🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.57 AU - 0.83 AU

Year: 214 Days

Day: 46 Hours

Environment

Temp: 121 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.01 AU - 1.19 AU

Year: 421 Days

Day: 42.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,269,574 km

• M1: 260,599 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.81 AU - 2.67 AU

Year: 1225 Days

Day: 26.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,269,574 km

• M1: 825,930 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.8 AU - 4.14 AU

Year: 2361 Days

Day: 13.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.2

Radius: 13.2

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.21 AU - 5.89 AU

Year: 4145 Days

Day: 5.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 40,269,574 km

• M1: 168,746 km (0.104 R)
• M2: 278,402 km (0.077 R)
• M3: 418,724 km (0.112 R)
• M4: 884,273 km (0.105 R)
• M5: 1,028,336 km (0.1 R)
• M6: 1,149,809 km (0.091 R)
• M7: 1,308,832 km (0.091 R)
• M8: 1,521,410 km (0.103 R)
• M9: 1,721,572 km (0.095 R)
• M10: 1,918,293 km (0.108 R)
• M11: 2,109,480 km (0.075 R)
• M12: 2,214,198 km (0.099 R)
• M13: 2,470,010 km (0.115 R)
• M14: 2,807,054 km (0.108 R)
• M15: 2,893,672 km (0.097 R)
• M16: 2,995,997 km (0.07 R)
• M17: 3,510,164 km (0.116 R)
• M18: 3,698,359 km (0.105 R)
• M19: 4,019,545 km (0.099 R)
• M20: 4,183,504 km (0.113 R)
• M21: 4,433,782 km (0.046 R)
• M22: 4,949,296 km (0.09 R)
• M23: 5,375,500 km (0.064 R)
• M24: 5,556,663 km (0.045 R)
• M25: 5,684,719 km (0.061 R)
• M26: 5,813,672 km (0.1 R)
• M27: 5,906,423 km (0.102 R)
• M28: 6,435,252 km (0.102 R)
• M29: 6,998,936 km (0.064 R)
• M30: 7,216,900 km (0.1 R)
• M31: 7,741,241 km (0.061 R)
• M32: 8,070,057 km (0.117 R)
• M33: 8,466,491 km (0.096 R)
• M34: 8,571,958 km (0.056 R)
• M35: 9,148,658 km (0.08 R)
• M36: 9,235,125 km (0.115 R)
• M37: 9,474,632 km (0.104 R)
• M38: 9,848,626 km (0.117 R)
• M39: 10,724,971 km (0.115 R)
• M40: 10,839,114 km (0.105 R)
• M41: 11,276,687 km (0.104 R)
• M42: 11,673,122 km (0.119 R)
• M43: 12,383,861 km (0.101 R)
• M44: 12,479,754 km (0.074 R)
• M45: 12,865,566 km (0.111 R)
• M46: 13,181,966 km (0.097 R)
• M47: 13,971,843 km (0.112 R)
• M48: 14,548,991 km (0.074 R)
• M49: 15,519,732 km (0.109 R)
• M50: 15,674,865 km (0.059 R)
• M51: 15,908,686 km (0.09 R)
• M52: 16,274,603 km (0.107 R)
• M53: 16,855,192 km (0.075 R)
• M54: 17,335,401 km (0.038 R)
• M55: 17,928,407 km (0.109 R)
• M56: 18,309,283 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.1

Radius: 8.5

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.8 AU - 8.7 AU

Year: 7880 Days

Day: 6 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 40,269,574 km

• M1: 110,852 km (0.108 R)
• M2: 275,410 km (0.111 R)
• M3: 335,997 km (0.115 R)
• M4: 620,981 km (0.079 R)
• M5: 681,568 km (0.114 R)
• M6: 1,074,113 km (0.11 R)
• M7: 1,381,985 km (0.094 R)
• M8: 2,381,748 km (0.052 R)
• M9: 2,539,573 km (0.097 R)
• M10: 2,803,464 km (0.074 R)
• M11: 2,991,509 km (0.043 R)
• M12: 3,119,116 km (0.094 R)
• M13: 3,535,147 km (0.1 R)
• M14: 3,715,562 km (0.088 R)
• M15: 3,784,078 km (0.056 R)
• M16: 4,251,272 km (0.072 R)
• M17: 4,371,100 km (0.088 R)
• M18: 4,662,966 km (0.056 R)
• M19: 4,986,247 km (0.05 R)
• M20: 5,265,546 km (0.079 R)
• M21: 5,342,738 km (0.113 R)
• M22: 5,445,961 km (0.113 R)
• M23: 5,760,116 km (0.119 R)
• M24: 5,839,553 km (0.083 R)
• M25: 6,821,214 km (0.084 R)
• M26: 7,273,897 km (0.099 R)
• M27: 7,417,362 km (0.108 R)
• M28: 7,648,939 km (0.106 R)
• M29: 8,538,149 km (0.105 R)
• M30: 9,148,957 km (0.106 R)
• M31: 9,210,890 km (0.077 R)
• M32: 10,380,447 km (0.033 R)
• M33: 10,966,272 km (0.101 R)
• M34: 11,230,013 km (0.11 R)
• M35: 11,429,277 km (0.111 R)
• M36: 11,696,758 km (0.098 R)
• M37: 11,865,056 km (0.108 R)
• M38: 12,477,360 km (0.109 R)
• M39: 12,787,327 km (0.05 R)
• M40: 13,099,837 km (0.034 R)
• M41: 13,309,573 km (0.107 R)
• M42: 13,520,506 km (0.119 R)
• M43: 13,661,726 km (0.106 R)
• M44: 15,652,425 km (0.088 R)
• M45: 15,912,277 km (0.101 R)
• M46: 16,361,070 km (0.073 R)
• M47: 16,549,264 km (0.118 R)
• M48: 16,662,510 km (0.083 R)
• M49: 17,156,333 km (0.109 R)
• M50: 17,886,819 km (0.087 R)
• M51: 19,219,138 km (0.119 R)
• M52: 20,218,900 km (0.104 R)
• M53: 20,990,077 km (0.084 R)
• M54: 21,112,747 km (0.096 R)
• M55: 21,564,533 km (0.111 R)
• M56: 22,477,678 km (0.106 R)
• M57: 24,255,649 km (0.099 R)
• M58: 24,814,996 km (0.116 R)
• M59: 25,031,314 km (0.114 R)
• M60: 25,291,764 km (0.107 R)
• M61: 25,465,896 km (0.065 R)
• M62: 25,596,644 km (0.067 R)
• M63: 25,684,010 km (0.068 R)
• M64: 27,273,188 km (0.115 R)
• M65: 27,407,078 km (0.1 R)
• M66: 28,485,828 km (0.1 R)
• M67: 28,757,647 km (0.112 R)
• M68: 29,167,097 km (0.111 R)
• M69: 29,349,756 km (0.08 R)
• M70: 29,624,268 km (0.099 R)
• M71: 30,684,767 km (0.118 R)
• M72: 31,196,392 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.7

Radius: 13.3

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 11.46 AU - 11.72 AU

Year: 14412 Days

Day: 12.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,269,574 km

• M1: 203,304 km (0.096 R)
• M2: 348,563 km (0.12 R)
• M3: 536,159 km (0.1 R)
• M4: 846,425 km (0.091 R)
• M5: 1,442,722 km (0.091 R)
• M6: 1,603,390 km (0.085 R)
• M7: 3,061,969 km (0.119 R)
• M8: 4,194,126 km (0.089 R)
• M9: 6,088,783 km (0.11 R)
• M10: 6,308,991 km (0.114 R)
• M11: 6,487,012 km (0.08 R)
• M12: 7,262,378 km (0.044 R)
• M13: 7,402,402 km (0.065 R)
• M14: 8,309,414 km (0.081 R)
• M15: 8,850,509 km (0.077 R)
• M16: 9,301,846 km (0.102 R)
• M17: 9,555,863 km (0.057 R)
• M18: 9,658,188 km (0.105 R)
• M19: 10,227,109 km (0.044 R)
• M20: 10,647,778 km (0.106 R)
• M21: 12,554,253 km (0.1 R)
• M22: 12,778,800 km (0.088 R)
• M23: 12,948,145 km (0.12 R)
• M24: 13,346,075 km (0.06 R)
• M25: 13,863,683 km (0.115 R)
• M26: 14,564,101 km (0.088 R)
• M27: 14,978,038 km (0.086 R)
• M28: 15,696,557 km (0.115 R)
• M29: 16,733,868 km (0.07 R)
• M30: 17,541,996 km (0.113 R)
• M31: 18,426,568 km (0.113 R)
• M32: 21,500,804 km (0.114 R)
• M33: 21,904,719 km (0.099 R)
• M34: 22,039,805 km (0.097 R)
• M35: 23,131,122 km (0.09 R)
• M36: 23,544,910 km (0.09 R)
• M37: 23,891,678 km (0.095 R)
• M38: 24,030,804 km (0.074 R)
• M39: 25,083,075 km (0.106 R)
• M40: 26,293,771 km (0.118 R)
• M41: 28,329,199 km (0.031 R)
• M42: 28,698,108 km (0.079 R)
• M43: 28,994,162 km (0.092 R)
• M44: 30,944,020 km (0.032 R)
• M45: 31,323,849 km (0.08 R)
• M46: 33,323,823 km (0.027 R)
• M47: 34,182,365 km (0.099 R)
• M48: 34,811,275 km (0.098 R)
• M49: 35,682,383 km (0.069 R)
• M50: 36,240,533 km (0.065 R)
• M51: 37,123,310 km (0.111 R)
• M52: 38,013,118 km (0.109 R)
• M53: 39,155,896 km (0.12 R)
• M54: 39,978,984 km (0.045 R)
• M55: 40,891,082 km (0.085 R)
• M56: 41,642,362 km (0.1 R)
• M57: 42,566,877 km (0.115 R)
• M58: 42,651,251 km (0.105 R)
• M59: 45,036,439 km (0.119 R)
• M60: 46,853,754 km (0.109 R)
• M61: 47,028,035 km (0.1 R)
• M62: 47,115,251 km (0.118 R)
• M63: 47,464,712 km (0.094 R)
• M64: 47,727,405 km (0.094 R)
• M65: 48,430,366 km (0.048 R)
• M66: 48,518,479 km (0.04 R)
• M67: 48,871,380 km (0.089 R)
• M68: 49,136,617 km (0.096 R)
• M69: 51,096,499 km (0.111 R)
• M70: 51,635,500 km (0.081 R)
• M71: 53,263,723 km (0.102 R)
• M72: 53,901,310 km (0.116 R)
• M73: 55,552,870 km (0.073 R)
• M74: 55,737,324 km (0.05 R)
• M75: 56,106,981 km (0.108 R)
• M76: 56,384,784 km (0.117 R)
• M77: 57,407,285 km (0.105 R)
• M78: 59,753,728 km (0.065 R)
• M79: 61,271,847 km (0.102 R)
• M80: 61,939,951 km (0.049 R)
• M81: 63,958,924 km (0.107 R)
• M82: 64,152,354 km (0.069 R)
• M83: 64,539,813 km (0.115 R)
• M84: 64,636,752 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.5

Radius: 6.2

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.03 AU - 15.75 AU

Year: 16903 Days

Day: 16.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,269,574 km

• M1: 80,035 km (0.056 R)
• M2: 164,558 km (0.113 R)
• M3: 208,988 km (0.103 R)
• M4: 334,202 km (0.094 R)
• M5: 406,457 km (0.117 R)
• M6: 762,650 km (0.111 R)
• M7: 860,786 km (0.107 R)
• M8: 993,330 km (0.093 R)
• M9: 1,054,366 km (0.098 R)
• M10: 1,132,605 km (0.077 R)
• M11: 1,395,748 km (0.051 R)
• M12: 1,481,917 km (0.115 R)
• M13: 1,569,880 km (0.09 R)
• M14: 1,825,393 km (0.059 R)
• M15: 1,919,939 km (0.105 R)
• M16: 2,797,779 km (0.116 R)
• M17: 3,017,688 km (0.072 R)
• M18: 3,952,376 km (0.077 R)
• M19: 4,099,879 km (0.027 R)
• M20: 4,527,430 km (0.089 R)
• M21: 4,630,204 km (0.107 R)
• M22: 4,785,636 km (0.096 R)
• M23: 4,916,534 km (0.103 R)
• M24: 5,181,921 km (0.068 R)
• M25: 5,671,405 km (0.044 R)
• M26: 6,118,852 km (0.108 R)
• M27: 7,047,406 km (0.12 R)
• M28: 7,864,510 km (0.034 R)
• M29: 7,988,078 km (0.095 R)
• M30: 8,174,776 km (0.091 R)
• M31: 8,743,248 km (0.054 R)
• M32: 9,226,748 km (0.113 R)
• M33: 9,357,048 km (0.091 R)
• M34: 9,751,986 km (0.12 R)
• M35: 10,797,077 km (0.106 R)
• M36: 11,315,433 km (0.094 R)
• M37: 11,841,868 km (0.043 R)
• M38: 11,948,083 km (0.117 R)
• M39: 12,125,955 km (0.026 R)
• M40: 12,809,617 km (0.061 R)
• M41: 12,882,172 km (0.101 R)
• M42: 14,063,845 km (0.108 R)
• M43: 15,744,278 km (0.074 R)
• M44: 16,056,489 km (0.054 R)
• M45: 16,449,782 km (0.052 R)
• M46: 17,446,702 km (0.072 R)
• M47: 17,527,335 km (0.062 R)
• M48: 18,013,528 km (0.119 R)
• M49: 18,422,080 km (0.094 R)
• M50: 18,504,209 km (0.04 R)
• M51: 19,415,111 km (0.086 R)
• M52: 19,624,099 km (0.084 R)
• M53: 19,833,985 km (0.095 R)
• M54: 19,918,059 km (0.082 R)
• M55: 19,960,096 km (0.03 R)
• M56: 20,382,859 km (0.08 R)
• M57: 20,936,820 km (0.086 R)
• M58: 21,409,550 km (0.114 R)
• M59: 22,234,133 km (0.067 R)
• M60: 23,690,768 km (0.071 R)
• M61: 24,543,475 km (0.107 R)
• M62: 25,314,802 km (0.07 R)
• M63: 25,360,429 km (0.066 R)
• M64: 25,680,569 km (0.117 R)
• M65: 25,818,199 km (0.091 R)
• M66: 26,881,391 km (0.06 R)
• M67: 27,348,136 km (0.09 R)
• M68: 27,441,785 km (0.074 R)
• M69: 27,958,795 km (0.047 R)
• M70: 29,385,211 km (0.109 R)
• M71: 30,155,640 km (0.108 R)
• M72: 30,494,778 km (0.029 R)
• M73: 32,704,937 km (0.118 R)
• M74: 33,352,995 km (0.12 R)
• M75: 33,402,961 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.3

Radius: 5.2

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.19 AU - 16.77 AU

Year: 18077 Days

Day: 21.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 166.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 40,269,574 km

• M1: 71,209 km (0.091 R)
• M2: 146,008 km (0.103 R)
• M3: 252,970 km (0.092 R)
• M4: 555,158 km (0.095 R)
• M5: 825,331 km (0.06 R)
• M6: 1,008,738 km (0.042 R)
• M7: 1,060,948 km (0.093 R)
• M8: 1,241,962 km (0.101 R)
• M9: 1,452,147 km (0.106 R)
• M10: 1,799,064 km (0.12 R)
• M11: 1,927,419 km (0.066 R)
• M12: 1,992,793 km (0.07 R)
• M13: 2,330,585 km (0.086 R)
• M14: 2,470,758 km (0.043 R)
• M15: 3,263,777 km (0.077 R)
• M16: 3,660,660 km (0.092 R)
• M17: 4,674,036 km (0.086 R)
• M18: 4,970,090 km (0.053 R)
• M19: 5,090,217 km (0.039 R)
• M20: 5,150,655 km (0.117 R)
• M21: 5,272,278 km (0.072 R)
• M22: 5,518,217 km (0.043 R)
• M23: 6,441,086 km (0.067 R)
• M24: 6,637,957 km (0.12 R)
• M25: 6,737,140 km (0.11 R)
• M26: 8,604,570 km (0.058 R)
• M27: 9,445,460 km (0.039 R)
• M28: 9,519,810 km (0.091 R)
• M29: 10,968,965 km (0.087 R)
• M30: 11,599,520 km (0.103 R)
• M31: 11,999,544 km (0.098 R)
• M32: 12,322,825 km (0.092 R)
• M33: 12,485,588 km (0.064 R)
• M34: 12,648,949 km (0.108 R)
• M35: 13,351,460 km (0.035 R)
• M36: 13,518,561 km (0.115 R)
• M37: 14,024,202 km (0.113 R)
• M38: 14,578,761 km (0.102 R)
• M39: 15,010,351 km (0.045 R)
• M40: 15,271,250 km (0.053 R)
• M41: 15,577,626 km (0.106 R)
• M42: 15,885,947 km (0.106 R)
• M43: 17,320,890 km (0.114 R)
• M44: 17,457,623 km (0.118 R)
• M45: 17,777,912 km (0.051 R)
• M46: 19,219,287 km (0.088 R)
• M47: 20,746,083 km (0.036 R)
• M48: 21,621,979 km (0.109 R)
• M49: 22,311,475 km (0.065 R)
• M50: 22,908,371 km (0.116 R)
• M51: 23,108,383 km (0.088 R)
• M52: 23,813,288 km (0.12 R)
• M53: 24,117,570 km (0.1 R)
• M54: 24,781,186 km (0.086 R)
• M55: 25,554,308 km (0.104 R)
• M56: 26,021,951 km (0.093 R)
• M57: 28,241,684 km (0.089 R)
• M58: 29,265,532 km (0.119 R)
• M59: 29,809,321 km (0.087 R)
• M60: 30,246,745 km (0.117 R)
• M61: 31,238,728 km (0.104 R)
• M62: 31,349,580 km (0.062 R)
• M63: 31,516,083 km (0.114 R)
• M64: 31,850,135 km (0.035 R)
• M65: 36,530,753 km (0.056 R)
• M66: 37,174,772 km (0.103 R)
• M67: 37,468,731 km (0.043 R)
• M68: 38,059,045 km (0.116 R)
• M69: 38,177,377 km (0.069 R)
• M70: 39,788,097 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 13,301 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit