🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.7 AU - 0.9 AU

Year: 261 Days

Day: 17.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,556,177 km

• M1: 119,230 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.87 AU - 1.05 AU

Year: 344 Days

Day: 34.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.29 AU - 2.77 AU

Year: 1470 Days

Day: 41.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.38 AU - 2.76 AU

Year: 1505 Days

Day: 24.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,556,177 km

• M1: 15,558 km (0.054 R)
• M2: 54,005 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.33 AU - 5.11 AU

Year: 3166 Days

Day: 26.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.1

Radius: 12.2

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.11 AU - 8.37 AU

Year: 6391 Days

Day: 5.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 86,556,177 km

• M1: 164,408 km (0.105 R)
• M2: 397,482 km (0.12 R)
• M3: 530,025 km (0.09 R)
• M4: 905,516 km (0.094 R)
• M5: 1,306,588 km (0.071 R)
• M6: 1,518,269 km (0.105 R)
• M7: 1,628,672 km (0.104 R)
• M8: 1,722,619 km (0.114 R)
• M9: 1,799,214 km (0.104 R)
• M10: 1,996,084 km (0.106 R)
• M11: 2,097,213 km (0.051 R)
• M12: 2,262,668 km (0.092 R)
• M13: 3,225,928 km (0.117 R)
• M14: 3,418,012 km (0.1 R)
• M15: 3,515,550 km (0.102 R)
• M16: 3,638,669 km (0.086 R)
• M17: 3,763,434 km (0.114 R)
• M18: 4,017,002 km (0.07 R)
• M19: 4,811,666 km (0.07 R)
• M20: 4,921,321 km (0.102 R)
• M21: 5,031,874 km (0.111 R)
• M22: 5,255,373 km (0.089 R)
• M23: 5,945,468 km (0.075 R)
• M24: 6,092,972 km (0.105 R)
• M25: 6,271,442 km (0.118 R)
• M26: 6,725,322 km (0.07 R)
• M27: 7,033,942 km (0.064 R)
• M28: 7,127,441 km (0.028 R)
• M29: 7,505,624 km (0.111 R)
• M30: 7,665,096 km (0.091 R)
• M31: 7,955,166 km (0.068 R)
• M32: 8,215,915 km (0.099 R)
• M33: 8,479,656 km (0.109 R)
• M34: 9,944,369 km (0.073 R)
• M35: 10,119,698 km (0.115 R)
• M36: 10,366,983 km (0.071 R)
• M37: 11,048,252 km (0.102 R)
• M38: 11,670,130 km (0.093 R)
• M39: 12,529,570 km (0.09 R)
• M40: 12,643,264 km (0.037 R)
• M41: 12,833,403 km (0.09 R)
• M42: 12,986,142 km (0.089 R)
• M43: 13,101,183 km (0.111 R)
• M44: 13,486,846 km (0.07 R)
• M45: 13,837,354 km (0.03 R)
• M46: 13,993,983 km (0.039 R)
• M47: 14,507,403 km (0.116 R)
• M48: 16,373,188 km (0.044 R)
• M49: 16,663,707 km (0.069 R)
• M50: 17,039,796 km (0.119 R)
• M51: 17,123,720 km (0.026 R)
• M52: 17,630,259 km (0.07 R)
• M53: 17,715,230 km (0.068 R)
• M54: 18,442,575 km (0.11 R)
• M55: 18,528,743 km (0.113 R)
• M56: 19,310,692 km (0.117 R)
• M57: 20,861,872 km (0.118 R)
• M58: 21,222,104 km (0.1 R)
• M59: 21,538,952 km (0.115 R)
• M60: 23,800,423 km (0.043 R)
• M61: 24,271,207 km (0.112 R)
• M62: 25,126,309 km (0.04 R)
• M63: 25,942,964 km (0.071 R)
• M64: 26,378,892 km (0.114 R)
• M65: 26,622,138 km (0.066 R)
• M66: 26,914,901 km (0.054 R)
• M67: 27,307,147 km (0.1 R)
• M68: 27,503,868 km (0.026 R)
• M69: 28,544,620 km (0.083 R)
• M70: 28,894,530 km (0.086 R)
• M71: 29,044,875 km (0.06 R)
• M72: 29,699,366 km (0.047 R)
• M73: 30,053,913 km (0.032 R)
• M74: 32,158,157 km (0.062 R)
• M75: 32,418,008 km (0.105 R)
• M76: 32,626,398 km (0.112 R)
• M77: 32,992,165 km (0.053 R)
• M78: 34,203,459 km (0.114 R)
• M79: 35,322,152 km (0.043 R)
• M80: 35,913,063 km (0.09 R)
• M81: 36,020,774 km (0.028 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.8

Radius: 11.1

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.5 AU - 9.38 AU

Year: 8956 Days

Day: 12.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 86,556,177 km

• M1: 209,138 km (0.071 R)
• M2: 279,150 km (0.071 R)
• M3: 460,163 km (0.064 R)
• M4: 811,120 km (0.107 R)
• M5: 1,009,935 km (0.03 R)
• M6: 1,129,015 km (0.095 R)
• M7: 1,267,244 km (0.11 R)
• M8: 1,576,163 km (0.072 R)
• M9: 1,763,609 km (0.119 R)
• M10: 1,942,080 km (0.051 R)
• M11: 2,387,582 km (0.103 R)
• M12: 2,733,303 km (0.093 R)
• M13: 2,940,945 km (0.073 R)
• M14: 3,212,764 km (0.11 R)
• M15: 3,291,901 km (0.072 R)
• M16: 3,371,786 km (0.118 R)
• M17: 3,472,466 km (0.1 R)
• M18: 3,991,271 km (0.039 R)
• M19: 4,446,049 km (0.053 R)
• M20: 4,780,998 km (0.108 R)
• M21: 5,263,900 km (0.104 R)
• M22: 5,762,360 km (0.102 R)
• M23: 6,551,190 km (0.092 R)
• M24: 7,399,859 km (0.082 R)
• M25: 8,310,311 km (0.093 R)
• M26: 8,723,201 km (0.079 R)
• M27: 9,597,751 km (0.068 R)
• M28: 9,770,387 km (0.106 R)
• M29: 9,885,876 km (0.093 R)
• M30: 9,972,942 km (0.069 R)
• M31: 10,176,844 km (0.039 R)
• M32: 10,707,767 km (0.119 R)
• M33: 10,856,916 km (0.089 R)
• M34: 11,217,447 km (0.12 R)
• M35: 11,643,202 km (0.086 R)
• M36: 11,950,476 km (0.105 R)
• M37: 12,667,648 km (0.101 R)
• M38: 13,174,636 km (0.111 R)
• M39: 13,527,088 km (0.079 R)
• M40: 14,801,812 km (0.118 R)
• M41: 15,034,586 km (0.077 R)
• M42: 15,571,343 km (0.12 R)
• M43: 15,672,771 km (0.065 R)
• M44: 15,910,033 km (0.088 R)
• M45: 16,046,167 km (0.106 R)
• M46: 16,629,299 km (0.078 R)
• M47: 16,802,085 km (0.088 R)
• M48: 17,045,032 km (0.081 R)
• M49: 17,499,211 km (0.066 R)
• M50: 17,816,059 km (0.118 R)
• M51: 18,205,911 km (0.035 R)
• M52: 18,383,933 km (0.032 R)
• M53: 18,777,974 km (0.098 R)
• M54: 19,247,112 km (0.119 R)
• M55: 19,355,870 km (0.06 R)
• M56: 19,574,133 km (0.112 R)
• M57: 20,381,364 km (0.111 R)
• M58: 20,603,367 km (0.073 R)
• M59: 20,677,567 km (0.114 R)
• M60: 20,938,017 km (0.047 R)
• M61: 21,012,517 km (0.106 R)
• M62: 21,499,608 km (0.109 R)
• M63: 22,561,304 km (0.064 R)
• M64: 23,059,913 km (0.092 R)
• M65: 23,484,771 km (0.098 R)
• M66: 23,756,441 km (0.082 R)
• M67: 23,951,217 km (0.042 R)
• M68: 24,029,158 km (0.104 R)
• M69: 24,263,877 km (0.063 R)
• M70: 24,342,266 km (0.113 R)
• M71: 24,420,656 km (0.112 R)
• M72: 24,577,883 km (0.118 R)
• M73: 24,814,248 km (0.092 R)
• M74: 25,289,221 km (0.083 R)
• M75: 25,527,829 km (0.098 R)
• M76: 25,807,278 km (0.051 R)
• M77: 26,328,776 km (0.112 R)
• M78: 26,409,410 km (0.1 R)
• M79: 26,490,043 km (0.118 R)
• M80: 27,260,023 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.5

Radius: 14.2

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 11.79 AU - 11.99 AU

Year: 14975 Days

Day: 10.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 86,556,177 km

• M1: 244,144 km (0.119 R)
• M2: 476,170 km (0.12 R)
• M3: 716,723 km (0.114 R)
• M4: 1,321,398 km (0.114 R)
• M5: 2,060,711 km (0.115 R)
• M6: 2,878,712 km (0.104 R)
• M7: 3,377,920 km (0.112 R)
• M8: 3,981,996 km (0.056 R)
• M9: 4,138,326 km (0.082 R)
• M10: 4,867,466 km (0.073 R)
• M11: 4,992,979 km (0.118 R)
• M12: 6,306,448 km (0.032 R)
• M13: 6,674,309 km (0.099 R)
• M14: 7,430,825 km (0.052 R)
• M15: 8,115,236 km (0.08 R)
• M16: 8,214,718 km (0.117 R)
• M17: 8,364,615 km (0.094 R)
• M18: 8,922,167 km (0.081 R)
• M19: 9,076,402 km (0.043 R)
• M20: 10,775,684 km (0.068 R)
• M21: 11,774,100 km (0.106 R)
• M22: 12,571,158 km (0.1 R)
• M23: 12,802,137 km (0.056 R)
• M24: 14,578,911 km (0.093 R)
• M25: 14,760,822 km (0.118 R)
• M26: 15,434,312 km (0.108 R)
• M27: 15,868,145 km (0.074 R)
• M28: 15,992,760 km (0.117 R)
• M29: 16,368,849 km (0.069 R)
• M30: 16,558,091 km (0.06 R)
• M31: 17,257,760 km (0.084 R)
• M32: 18,554,774 km (0.107 R)
• M33: 18,686,120 km (0.064 R)
• M34: 19,481,233 km (0.085 R)
• M35: 19,614,824 km (0.112 R)
• M36: 19,815,884 km (0.117 R)
• M37: 19,950,222 km (0.107 R)
• M38: 20,762,688 km (0.094 R)
• M39: 20,967,638 km (0.027 R)
• M40: 22,350,371 km (0.047 R)
• M41: 24,119,964 km (0.111 R)
• M42: 24,912,833 km (0.075 R)
• M43: 25,057,793 km (0.119 R)
• M44: 25,567,922 km (0.103 R)
• M45: 26,746,454 km (0.075 R)
• M46: 27,942,788 km (0.042 R)
• M47: 29,156,475 km (0.098 R)
• M48: 30,464,858 km (0.092 R)
• M49: 32,740,840 km (0.115 R)
• M50: 32,979,299 km (0.097 R)
• M51: 33,538,197 km (0.069 R)
• M52: 34,503,702 km (0.12 R)
• M53: 34,989,895 km (0.076 R)
• M54: 35,559,863 km (0.107 R)
• M55: 36,461,788 km (0.111 R)
• M56: 36,956,957 km (0.073 R)
• M57: 37,870,551 km (0.053 R)
• M58: 39,297,117 km (0.11 R)
• M59: 39,720,030 km (0.108 R)
• M60: 40,570,494 km (0.116 R)
• M61: 42,289,224 km (0.048 R)
• M62: 42,809,525 km (0.054 R)
• M63: 42,983,358 km (0.118 R)
• M64: 43,331,921 km (0.082 R)
• M65: 43,506,502 km (0.094 R)
• M66: 46,957,724 km (0.078 R)
• M67: 48,308,444 km (0.07 R)
• M68: 48,852,232 km (0.105 R)
• M69: 49,033,993 km (0.115 R)
• M70: 49,307,009 km (0.088 R)
• M71: 50,404,160 km (0.119 R)
• M72: 50,587,866 km (0.061 R)
• M73: 53,556,337 km (0.107 R)
• M74: 53,837,581 km (0.101 R)
• M75: 54,119,274 km (0.113 R)
• M76: 55,250,982 km (0.117 R)
• M77: 56,009,742 km (0.071 R)
• M78: 56,676,500 km (0.076 R)
• M79: 57,537,585 km (0.088 R)
• M80: 57,921,752 km (0.064 R)
• M81: 58,499,499 km (0.107 R)
• M82: 59,272,771 km (0.039 R)
• M83: 60,341,648 km (0.115 R)
• M84: 62,992,223 km (0.095 R)
• M85: 64,182,274 km (0.059 R)
• M86: 64,780,216 km (0.105 R)
• M87: 66,988,131 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.7

Radius: 7.1

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15.32 AU - 17.46 AU

Year: 24236 Days

Day: 19 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,556,177 km

• M1: 96,042 km (0.054 R)
• M2: 630,405 km (0.119 R)
• M3: 1,587,832 km (0.077 R)
• M4: 1,689,708 km (0.074 R)
• M5: 1,971,999 km (0.101 R)
• M6: 4,235,116 km (0.099 R)
• M7: 4,764,094 km (0.111 R)
• M8: 5,416,041 km (0.057 R)
• M9: 5,570,426 km (0.067 R)
• M10: 5,674,247 km (0.112 R)
• M11: 5,936,492 km (0.078 R)
• M12: 6,095,664 km (0.114 R)
• M13: 6,746,714 km (0.097 R)
• M14: 7,136,716 km (0.056 R)
• M15: 7,192,965 km (0.087 R)
• M16: 7,764,279 km (0.06 R)
• M17: 9,132,800 km (0.067 R)
• M18: 9,563,941 km (0.1 R)
• M19: 10,127,925 km (0.075 R)
• M20: 10,961,634 km (0.053 R)
• M21: 11,288,207 km (0.071 R)
• M22: 11,750,763 km (0.052 R)
• M23: 12,084,815 km (0.086 R)
• M24: 12,286,922 km (0.088 R)
• M25: 12,422,158 km (0.11 R)
• M26: 13,313,612 km (0.081 R)
• M27: 14,013,132 km (0.095 R)
• M28: 15,229,811 km (0.116 R)
• M29: 15,302,516 km (0.097 R)
• M30: 17,155,136 km (0.12 R)
• M31: 17,230,832 km (0.068 R)
• M32: 17,762,802 km (0.094 R)
• M33: 19,706,976 km (0.114 R)
• M34: 19,944,687 km (0.115 R)
• M35: 20,423,251 km (0.062 R)
• M36: 22,292,028 km (0.075 R)
• M37: 22,788,543 km (0.062 R)
• M38: 22,871,719 km (0.083 R)
• M39: 22,954,896 km (0.112 R)
• M40: 24,554,695 km (0.114 R)
• M41: 24,725,237 km (0.03 R)
• M42: 27,417,849 km (0.114 R)
• M43: 27,506,261 km (0.085 R)
• M44: 28,038,531 km (0.096 R)
• M45: 28,306,012 km (0.119 R)
• M46: 31,303,504 km (0.116 R)
• M47: 34,686,510 km (0.034 R)
• M48: 36,907,889 km (0.064 R)
• M49: 37,691,333 km (0.041 R)
• M50: 38,381,279 km (0.12 R)
• M51: 41,385,054 km (0.056 R)
• M52: 42,198,867 km (0.074 R)
• M53: 43,120,539 km (0.095 R)
• M54: 44,048,943 km (0.104 R)
• M55: 44,359,808 km (0.09 R)
• M56: 44,671,570 km (0.096 R)
• M57: 46,135,385 km (0.071 R)
• M58: 46,767,735 km (0.104 R)
• M59: 46,979,117 km (0.053 R)
• M60: 49,002,877 km (0.041 R)
• M61: 49,217,699 km (0.085 R)
• M62: 51,163,968 km (0.12 R)
• M63: 54,130,194 km (0.065 R)
• M64: 54,908,402 km (0.074 R)
• M65: 55,802,100 km (0.037 R)
• M66: 58,057,587 km (0.071 R)
• M67: 60,342,695 km (0.12 R)
• M68: 60,572,776 km (0.065 R)
• M69: 61,612,033 km (0.104 R)
• M70: 62,540,587 km (0.069 R)
• M71: 62,656,974 km (0.106 R)
• M72: 65,472,406 km (0.033 R)
• M73: 66,064,065 km (0.104 R)
• M74: 68,928,865 km (0.111 R)
• M75: 70,376,373 km (0.099 R)
• M76: 70,739,896 km (0.117 R)
• M77: 71,834,055 km (0.1 R)
• M78: 73,547,100 km (0.082 R)
• M79: 74,655,321 km (0.108 R)
• M80: 75,026,025 km (0.11 R)
• M81: 75,149,742 km (0.082 R)
• M82: 75,397,327 km (0.082 R)
• M83: 75,521,194 km (0.102 R)
• M84: 75,893,393 km (0.052 R)
• M85: 78,013,345 km (0.061 R)
• M86: 79,143,557 km (0.042 R)
• M87: 79,773,813 km (0.119 R)
• M88: 80,279,304 km (0.058 R)
• M89: 81,039,411 km (0.113 R)
• M90: 81,420,287 km (0.1 R)
• M91: 81,547,445 km (0.072 R)
• M92: 83,205,887 km (0.062 R)
• M93: 84,489,287 km (0.08 R)
• M94: 85,391,512 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 17,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit