🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.63 AU - 0.63 AU

Year: 188 Days

Day: 13.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,296,817 km

• M1: 238,908 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.69 AU - 0.99 AU

Year: 290 Days

Day: 40.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.87 AU - 1.17 AU

Year: 388 Days

Day: 32 Hours

Environment

Temp: 28 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.62 AU - 2.04 AU

Year: 933 Days

Day: 42.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.1

Radius: 12.8

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.96 AU - 4.72 AU

Year: 3406 Days

Day: 8.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 36,296,817 km

• M1: 159,621 km (0.087 R)
• M2: 247,884 km (0.117 R)
• M3: 368,310 km (0.082 R)
• M4: 477,367 km (0.1 R)
• M5: 562,189 km (0.117 R)
• M6: 779,704 km (0.112 R)
• M7: 876,494 km (0.046 R)
• M8: 986,000 km (0.113 R)
• M9: 1,176,737 km (0.093 R)
• M10: 1,290,132 km (0.093 R)
• M11: 1,416,692 km (0.072 R)
• M12: 1,500,467 km (0.033 R)
• M13: 1,653,655 km (0.077 R)
• M14: 1,802,206 km (0.106 R)
• M15: 2,188,168 km (0.077 R)
• M16: 2,307,996 km (0.079 R)
• M17: 2,509,055 km (0.065 R)
• M18: 2,833,384 km (0.048 R)
• M19: 2,916,710 km (0.101 R)
• M20: 3,000,784 km (0.101 R)
• M21: 3,085,755 km (0.101 R)
• M22: 3,183,891 km (0.074 R)
• M23: 3,459,002 km (0.118 R)
• M24: 3,886,702 km (0.109 R)
• M25: 4,059,787 km (0.108 R)
• M26: 4,262,791 km (0.066 R)
• M27: 4,749,583 km (0.119 R)
• M28: 5,327,928 km (0.093 R)
• M29: 5,715,835 km (0.118 R)
• M30: 5,898,046 km (0.103 R)
• M31: 6,113,018 km (0.075 R)
• M32: 6,252,593 km (0.101 R)
• M33: 6,393,215 km (0.105 R)
• M34: 6,550,741 km (0.104 R)
• M35: 6,821,663 km (0.097 R)
• M36: 7,031,250 km (0.041 R)
• M37: 7,161,400 km (0.056 R)
• M38: 7,556,338 km (0.051 R)
• M39: 7,739,895 km (0.105 R)
• M40: 7,874,234 km (0.087 R)
• M41: 8,282,037 km (0.084 R)
• M42: 8,889,105 km (0.079 R)
• M43: 9,012,225 km (0.104 R)
• M44: 9,385,172 km (0.079 R)
• M45: 9,528,636 km (0.056 R)
• M46: 9,708,902 km (0.12 R)
• M47: 9,926,716 km (0.099 R)
• M48: 10,109,525 km (0.117 R)
• M49: 10,404,382 km (0.097 R)
• M50: 10,515,683 km (0.114 R)
• M51: 11,002,475 km (0.119 R)
• M52: 11,248,713 km (0.063 R)
• M53: 11,477,597 km (0.097 R)
• M54: 12,369,500 km (0.039 R)
• M55: 12,526,877 km (0.066 R)
• M56: 12,645,358 km (0.053 R)
• M57: 12,943,058 km (0.048 R)
• M58: 13,062,886 km (0.101 R)
• M59: 13,263,347 km (0.087 R)
• M60: 13,384,222 km (0.117 R)
• M61: 13,545,788 km (0.08 R)
• M62: 13,626,870 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.4

Radius: 12.2

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.12 AU - 6.42 AU

Year: 4558 Days

Day: 8.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,296,817 km

• M1: 187,596 km (0.083 R)
• M2: 386,710 km (0.056 R)
• M3: 583,432 km (0.111 R)
• M4: 950,994 km (0.081 R)
• M5: 1,054,067 km (0.109 R)
• M6: 1,286,542 km (0.113 R)
• M7: 1,372,710 km (0.109 R)
• M8: 1,659,040 km (0.065 R)
• M9: 1,737,729 km (0.101 R)
• M10: 1,866,233 km (0.076 R)
• M11: 2,538,676 km (0.095 R)
• M12: 2,648,630 km (0.104 R)
• M13: 2,987,918 km (0.061 R)
• M14: 3,104,156 km (0.092 R)
• M15: 3,182,545 km (0.118 R)
• M16: 3,646,299 km (0.056 R)
• M17: 4,239,753 km (0.113 R)
• M18: 4,327,118 km (0.083 R)
• M19: 4,548,074 km (0.047 R)
• M20: 4,909,204 km (0.113 R)
• M21: 5,209,596 km (0.096 R)
• M22: 5,326,881 km (0.099 R)
• M23: 5,421,277 km (0.079 R)
• M24: 5,611,715 km (0.118 R)
• M25: 5,828,632 km (0.091 R)
• M26: 6,048,392 km (0.111 R)
• M27: 6,146,827 km (0.109 R)
• M28: 6,596,967 km (0.094 R)
• M29: 7,635,475 km (0.11 R)
• M30: 8,337,538 km (0.115 R)
• M31: 8,668,748 km (0.103 R)
• M32: 8,947,897 km (0.094 R)
• M33: 9,032,271 km (0.111 R)
• M34: 9,315,310 km (0.093 R)
• M35: 9,429,453 km (0.057 R)
• M36: 9,544,045 km (0.103 R)
• M37: 9,658,936 km (0.1 R)
• M38: 9,861,342 km (0.057 R)
• M39: 9,948,558 km (0.101 R)
• M40: 10,329,284 km (0.106 R)
• M41: 10,447,317 km (0.108 R)
• M42: 10,714,798 km (0.055 R)
• M43: 11,014,592 km (0.077 R)
• M44: 12,366,358 km (0.107 R)
• M45: 12,491,871 km (0.086 R)
• M46: 12,839,237 km (0.031 R)
• M47: 13,382,278 km (0.08 R)
• M48: 13,543,394 km (0.071 R)
• M49: 13,672,797 km (0.044 R)
• M50: 13,770,035 km (0.098 R)
• M51: 14,063,397 km (0.108 R)
• M52: 14,656,253 km (0.058 R)
• M53: 15,022,618 km (0.037 R)
• M54: 16,345,811 km (0.085 R)
• M55: 16,518,148 km (0.108 R)
• M56: 17,178,473 km (0.119 R)
• M57: 17,459,119 km (0.083 R)
• M58: 17,989,443 km (0.099 R)
• M59: 18,203,069 km (0.042 R)
• M60: 18,704,820 km (0.052 R)
• M61: 19,429,472 km (0.077 R)
• M62: 19,685,285 km (0.116 R)
• M63: 20,015,896 km (0.053 R)
• M64: 20,570,904 km (0.048 R)
• M65: 20,869,053 km (0.116 R)
• M66: 22,190,002 km (0.111 R)
• M67: 22,533,927 km (0.068 R)
• M68: 22,610,671 km (0.082 R)
• M69: 22,764,308 km (0.097 R)
• M70: 23,149,971 km (0.098 R)
• M71: 23,266,059 km (0.087 R)
• M72: 23,810,595 km (0.109 R)
• M73: 24,438,009 km (0.077 R)
• M74: 24,635,179 km (0.03 R)
• M75: 25,070,808 km (0.103 R)
• M76: 25,229,830 km (0.114 R)
• M77: 26,030,179 km (0.115 R)
• M78: 26,595,360 km (0.104 R)
• M79: 26,798,215 km (0.076 R)
• M80: 26,879,596 km (0.09 R)
• M81: 27,287,250 km (0.074 R)
• M82: 27,450,760 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.3

Radius: 8.1

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.02 AU - 7.2 AU

Year: 5690 Days

Day: 8.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 36,296,817 km

• M1: 130,150 km (0.04 R)
• M2: 188,942 km (0.04 R)
• M3: 357,240 km (0.092 R)
• M4: 476,918 km (0.085 R)
• M5: 664,663 km (0.111 R)
• M6: 896,390 km (0.053 R)
• M7: 1,021,903 km (0.08 R)
• M8: 1,097,899 km (0.119 R)
• M9: 1,373,159 km (0.082 R)
• M10: 1,657,096 km (0.106 R)
• M11: 1,734,288 km (0.032 R)
• M12: 1,825,842 km (0.035 R)
• M13: 1,946,119 km (0.036 R)
• M14: 2,014,036 km (0.073 R)
• M15: 2,180,389 km (0.069 R)
• M16: 2,859,115 km (0.114 R)
• M17: 3,125,698 km (0.075 R)
• M18: 3,318,679 km (0.064 R)
• M19: 3,416,666 km (0.092 R)
• M20: 3,515,700 km (0.101 R)
• M21: 3,666,045 km (0.04 R)
• M22: 3,716,609 km (0.102 R)
• M23: 3,852,594 km (0.109 R)
• M24: 3,904,056 km (0.088 R)
• M25: 4,217,463 km (0.119 R)
• M26: 4,323,678 km (0.097 R)
• M27: 4,943,013 km (0.043 R)
• M28: 5,036,362 km (0.099 R)
• M29: 5,206,006 km (0.069 R)
• M30: 5,473,636 km (0.118 R)
• M31: 5,589,724 km (0.114 R)
• M32: 5,706,710 km (0.099 R)
• M33: 6,082,350 km (0.116 R)
• M34: 6,202,627 km (0.064 R)
• M35: 6,506,909 km (0.094 R)
• M36: 6,920,098 km (0.062 R)
• M37: 7,491,413 km (0.115 R)
• M38: 7,642,058 km (0.067 R)
• M39: 7,880,666 km (0.051 R)
• M40: 8,012,013 km (0.058 R)
• M41: 8,321,082 km (0.077 R)
• M42: 8,928,151 km (0.088 R)
• M43: 9,179,625 km (0.066 R)
• M44: 9,340,741 km (0.106 R)
• M45: 9,526,243 km (0.077 R)
• M46: 10,208,559 km (0.055 R)
• M47: 10,423,531 km (0.118 R)
• M48: 10,664,084 km (0.104 R)
• M49: 10,906,582 km (0.094 R)
• M50: 10,979,736 km (0.12 R)
• M51: 11,421,648 km (0.1 R)
• M52: 11,669,831 km (0.084 R)
• M53: 11,819,429 km (0.079 R)
• M54: 11,894,527 km (0.07 R)
• M55: 12,070,454 km (0.118 R)
• M56: 12,247,129 km (0.113 R)
• M57: 12,399,270 km (0.108 R)
• M58: 12,552,009 km (0.101 R)
• M59: 12,988,237 km (0.107 R)
• M60: 13,065,728 km (0.083 R)
• M61: 13,195,280 km (0.086 R)
• M62: 14,621,097 km (0.101 R)
• M63: 14,998,832 km (0.082 R)
• M64: 15,270,502 km (0.067 R)
• M65: 15,846,304 km (0.06 R)
• M66: 15,901,506 km (0.111 R)
• M67: 16,793,707 km (0.103 R)
• M68: 16,906,355 km (0.091 R)
• M69: 16,991,027 km (0.084 R)
• M70: 17,702,066 km (0.082 R)
• M71: 18,075,612 km (0.075 R)
• M72: 18,162,229 km (0.06 R)
• M73: 18,509,894 km (0.106 R)
• M74: 18,830,482 km (0.118 R)
• M75: 19,359,161 km (0.069 R)
• M76: 19,655,066 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.9

Radius: 12.1

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.98 AU - 13 AU

Year: 12799 Days

Day: 14.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,296,817 km

• M1: 152,141 km (0.117 R)
• M2: 238,459 km (0.113 R)
• M3: 323,879 km (0.063 R)
• M4: 575,353 km (0.107 R)
• M5: 1,134,251 km (0.065 R)
• M6: 1,374,954 km (0.071 R)
• M7: 1,656,946 km (0.089 R)
• M8: 2,168,272 km (0.09 R)
• M9: 2,331,034 km (0.071 R)
• M10: 2,441,886 km (0.099 R)
• M11: 2,640,253 km (0.061 R)
• M12: 3,205,583 km (0.066 R)
• M13: 3,298,334 km (0.075 R)
• M14: 4,584,427 km (0.094 R)
• M15: 5,409,010 km (0.065 R)
• M16: 5,631,761 km (0.074 R)
• M17: 5,744,259 km (0.06 R)
• M18: 6,240,475 km (0.108 R)
• M19: 7,192,666 km (0.099 R)
• M20: 7,437,857 km (0.079 R)
• M21: 8,105,063 km (0.069 R)
• M22: 8,317,642 km (0.057 R)
• M23: 8,488,931 km (0.112 R)
• M24: 8,922,466 km (0.097 R)
• M25: 9,541,502 km (0.087 R)
• M26: 10,037,718 km (0.084 R)
• M27: 10,266,004 km (0.053 R)
• M28: 10,821,012 km (0.074 R)
• M29: 11,385,894 km (0.071 R)
• M30: 12,299,787 km (0.12 R)
• M31: 13,038,053 km (0.12 R)
• M32: 13,638,987 km (0.079 R)
• M33: 14,815,874 km (0.089 R)
• M34: 15,971,966 km (0.117 R)
• M35: 16,993,720 km (0.086 R)
• M36: 17,430,246 km (0.049 R)
• M37: 17,815,311 km (0.108 R)
• M38: 18,036,566 km (0.099 R)
• M39: 19,896,666 km (0.078 R)
• M40: 20,299,085 km (0.058 R)
• M41: 20,588,108 km (0.025 R)
• M42: 22,649,566 km (0.095 R)
• M43: 23,250,651 km (0.113 R)
• M44: 24,039,779 km (0.067 R)
• M45: 25,831,812 km (0.066 R)
• M46: 27,219,781 km (0.072 R)
• M47: 27,922,891 km (0.088 R)
• M48: 28,696,761 km (0.096 R)
• M49: 29,021,239 km (0.12 R)
• M50: 29,151,389 km (0.118 R)
• M51: 29,477,512 km (0.059 R)
• M52: 30,067,826 km (0.089 R)
• M53: 30,265,444 km (0.049 R)
• M54: 30,595,757 km (0.097 R)
• M55: 31,060,258 km (0.115 R)
• M56: 32,332,737 km (0.114 R)
• M57: 32,602,762 km (0.077 R)
• M58: 33,349,255 km (0.065 R)
• M59: 33,622,121 km (0.116 R)
• M60: 34,101,433 km (0.083 R)
• M61: 34,376,394 km (0.048 R)
• M62: 34,514,024 km (0.113 R)
• M63: 34,859,296 km (0.056 R)
• M64: 35,274,879 km (0.071 R)
• M65: 36,251,154 km (0.1 R)
• M66: 37,307,016 km (0.079 R)
• M67: 38,444,409 km (0.08 R)
• M68: 39,089,325 km (0.081 R)
• M69: 41,191,175 km (0.092 R)
• M70: 41,997,957 km (0.053 R)
• M71: 44,750,109 km (0.106 R)
• M72: 44,975,852 km (0.111 R)
• M73: 45,051,100 km (0.087 R)
• M74: 45,503,932 km (0.093 R)
• M75: 45,579,479 km (0.102 R)
• M76: 47,253,479 km (0.099 R)
• M77: 47,330,074 km (0.12 R)
• M78: 48,792,842 km (0.113 R)
• M79: 48,947,526 km (0.08 R)
• M80: 49,568,506 km (0.078 R)
• M81: 49,957,910 km (0.037 R)
• M82: 50,114,090 km (0.114 R)
• M83: 50,348,360 km (0.103 R)
• M84: 51,132,403 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.1

Radius: 4.7

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 15.04 AU - 21.96 AU

Year: 29977 Days

Day: 21.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,296,817 km

• M1: 316,399 km (0.066 R)
• M2: 2,142,690 km (0.104 R)
• M3: 2,509,355 km (0.096 R)
• M4: 5,312,968 km (0.097 R)
• M5: 5,370,115 km (0.064 R)
• M6: 7,338,075 km (0.116 R)
• M7: 7,401,803 km (0.114 R)
• M8: 7,562,023 km (0.098 R)
• M9: 10,028,144 km (0.088 R)
• M10: 10,241,021 km (0.092 R)
• M11: 11,107,343 km (0.046 R)
• M12: 11,549,255 km (0.111 R)
• M13: 12,640,721 km (0.034 R)
• M14: 12,679,018 km (0.071 R)
• M15: 13,024,739 km (0.058 R)
• M16: 14,239,174 km (0.113 R)
• M17: 15,489,364 km (0.103 R)
• M18: 15,817,731 km (0.048 R)
• M19: 16,564,823 km (0.114 R)
• M20: 17,921,077 km (0.089 R)
• M21: 18,786,650 km (0.081 R)
• M22: 22,336,458 km (0.102 R)
• M23: 23,926,235 km (0.105 R)
• M24: 24,068,203 km (0.105 R)
• M25: 25,745,794 km (0.109 R)
• M26: 25,794,263 km (0.069 R)
• M27: 26,819,457 km (0.073 R)
• M28: 35,161,334 km (0.079 R)
• M29: 35,646,480 km (0.092 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 15,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit