🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.57 AU - 0.73 AU

Year: 194 Days

Day: 26.3 Hours

Environment

Temp: 205 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,038,278 km

• M1: 130,599 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.69 AU - 0.97 AU

Year: 280 Days

Day: 47.5 Hours

Environment

Temp: 103 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.93 AU - 1.13 AU

Year: 388 Days

Day: 47.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.42 AU - 1.48 AU

Year: 648 Days

Day: 19.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.9 AU - 2.46 AU

Year: 1194 Days

Day: 35.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,038,278 km

• M1: 245,341 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.11 AU - 4.85 AU

Year: 2945 Days

Day: 36.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.27 AU - 4.69 AU

Year: 3517 Days

Day: 42 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,038,278 km

• M1: 426,354 km (0.114 R)
• M2: 1,904,979 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.7

Radius: 6.5

Gravity: 19.52 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 13.38 AU - 14.62 AU

Year: 19427 Days

Day: 18.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 93,038,278 km

• M1: 100,829 km (0.064 R)
• M2: 241,301 km (0.093 R)
• M3: 600,187 km (0.075 R)
• M4: 812,765 km (0.103 R)
• M5: 1,188,705 km (0.095 R)
• M6: 1,613,114 km (0.06 R)
• M7: 1,775,428 km (0.095 R)
• M8: 2,186,522 km (0.094 R)
• M9: 2,702,486 km (0.111 R)
• M10: 2,934,961 km (0.031 R)
• M11: 3,093,385 km (0.094 R)
• M12: 3,460,348 km (0.086 R)
• M13: 3,502,086 km (0.091 R)
• M14: 3,971,075 km (0.095 R)
• M15: 5,061,794 km (0.047 R)
• M16: 5,444,764 km (0.081 R)
• M17: 5,639,840 km (0.106 R)
• M18: 5,886,826 km (0.094 R)
• M19: 6,036,872 km (0.118 R)
• M20: 6,494,193 km (0.095 R)
• M21: 6,545,655 km (0.109 R)
• M22: 6,805,357 km (0.071 R)
• M23: 7,388,340 km (0.119 R)
• M24: 8,208,884 km (0.108 R)
• M25: 8,376,583 km (0.085 R)
• M26: 8,488,931 km (0.088 R)
• M27: 8,601,728 km (0.095 R)
• M28: 9,058,151 km (0.071 R)
• M29: 9,698,580 km (0.074 R)
• M30: 11,393,523 km (0.101 R)
• M31: 11,643,053 km (0.07 R)
• M32: 11,705,734 km (0.097 R)
• M33: 12,466,589 km (0.107 R)
• M34: 13,571,369 km (0.041 R)
• M35: 14,102,142 km (0.08 R)
• M36: 14,639,648 km (0.04 R)
• M37: 15,458,546 km (0.077 R)
• M38: 16,222,094 km (0.075 R)
• M39: 18,732,197 km (0.111 R)
• M40: 18,953,003 km (0.101 R)
• M41: 19,100,656 km (0.111 R)
• M42: 19,322,809 km (0.035 R)
• M43: 19,620,359 km (0.085 R)
• M44: 19,694,859 km (0.104 R)
• M45: 20,446,439 km (0.083 R)
• M46: 20,749,524 km (0.084 R)
• M47: 20,901,665 km (0.108 R)
• M48: 21,514,119 km (0.11 R)
• M49: 22,054,765 km (0.11 R)
• M50: 23,228,211 km (0.092 R)
• M51: 23,862,356 km (0.047 R)
• M52: 24,743,637 km (0.081 R)
• M53: 25,635,540 km (0.118 R)
• M54: 26,044,391 km (0.12 R)
• M55: 26,126,371 km (0.107 R)
• M56: 27,617,712 km (0.118 R)
• M57: 29,136,429 km (0.109 R)
• M58: 30,681,925 km (0.064 R)
• M59: 31,464,771 km (0.094 R)
• M60: 32,342,162 km (0.112 R)
• M61: 33,852,203 km (0.109 R)
• M62: 37,680,113 km (0.102 R)
• M63: 37,958,665 km (0.113 R)
• M64: 38,144,914 km (0.105 R)
• M65: 38,798,657 km (0.1 R)
• M66: 39,550,535 km (0.111 R)
• M67: 40,117,511 km (0.101 R)
• M68: 40,687,180 km (0.084 R)
• M69: 41,068,505 km (0.119 R)
• M70: 41,546,769 km (0.11 R)
• M71: 43,672,854 km (0.079 R)
• M72: 45,241,388 km (0.102 R)
• M73: 46,330,311 km (0.119 R)
• M74: 47,027,736 km (0.081 R)
• M75: 52,109,725 km (0.077 R)
• M76: 52,523,663 km (0.098 R)
• M77: 53,667,937 km (0.116 R)
• M78: 56,086,635 km (0.059 R)
• M79: 56,192,700 km (0.093 R)
• M80: 57,362,705 km (0.03 R)
• M81: 58,755,910 km (0.096 R)
• M82: 60,485,860 km (0.117 R)
• M83: 61,029,798 km (0.108 R)
• M84: 61,357,118 km (0.109 R)
• M85: 61,794,243 km (0.12 R)
• M86: 62,232,415 km (0.067 R)
• M87: 64,883,140 km (0.114 R)
• M88: 65,551,693 km (0.066 R)
• M89: 66,334,389 km (0.083 R)
• M90: 70,294,244 km (0.088 R)
• M91: 71,899,579 km (0.113 R)
• M92: 72,937,938 km (0.071 R)
• M93: 73,053,577 km (0.099 R)
• M94: 73,285,154 km (0.104 R)
• M95: 74,213,708 km (0.115 R)
• M96: 74,562,870 km (0.111 R)
• M97: 75,848,065 km (0.049 R)
• M98: 75,965,200 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.4

Radius: 7.7

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.82 AU - 18.82 AU

Year: 25583 Days

Day: 21.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,038,278 km

• M1: 119,230 km (0.098 R)
• M2: 175,179 km (0.086 R)
• M3: 603,029 km (0.073 R)
• M4: 678,426 km (0.094 R)
• M5: 784,192 km (0.079 R)
• M6: 1,042,847 km (0.077 R)
• M7: 1,780,364 km (0.103 R)
• M8: 2,198,790 km (0.028 R)
• M9: 2,318,169 km (0.113 R)
• M10: 3,303,271 km (0.042 R)
• M11: 3,394,525 km (0.034 R)
• M12: 3,532,903 km (0.071 R)
• M13: 4,302,285 km (0.071 R)
• M14: 4,705,900 km (0.091 R)
• M15: 6,325,148 km (0.106 R)
• M16: 6,667,876 km (0.119 R)
• M17: 6,841,559 km (0.093 R)
• M18: 6,899,903 km (0.116 R)
• M19: 7,016,888 km (0.109 R)
• M20: 7,134,472 km (0.067 R)
• M21: 7,312,194 km (0.086 R)
• M22: 7,671,977 km (0.115 R)
• M23: 7,854,038 km (0.112 R)
• M24: 7,976,259 km (0.026 R)
• M25: 9,751,836 km (0.116 R)
• M26: 10,081,401 km (0.097 R)
• M27: 10,887,284 km (0.11 R)
• M28: 10,955,351 km (0.119 R)
• M29: 11,713,513 km (0.071 R)
• M30: 12,846,568 km (0.12 R)
• M31: 13,353,106 km (0.057 R)
• M32: 14,836,369 km (0.113 R)
• M33: 15,215,300 km (0.066 R)
• M34: 15,751,160 km (0.116 R)
• M35: 16,137,721 km (0.105 R)
• M36: 17,157,230 km (0.102 R)
• M37: 17,875,300 km (0.059 R)
• M38: 21,268,479 km (0.086 R)
• M39: 22,298,460 km (0.074 R)
• M40: 23,169,120 km (0.085 R)
• M41: 23,344,598 km (0.1 R)
• M42: 24,317,433 km (0.109 R)
• M43: 24,853,741 km (0.093 R)
• M44: 25,574,803 km (0.113 R)
• M45: 26,211,342 km (0.078 R)
• M46: 28,715,162 km (0.119 R)
• M47: 29,471,678 km (0.092 R)
• M48: 30,714,836 km (0.107 R)
• M49: 31,682,735 km (0.108 R)
• M50: 33,054,547 km (0.066 R)
• M51: 33,252,016 km (0.111 R)
• M52: 34,245,795 km (0.118 R)
• M53: 34,846,580 km (0.108 R)
• M54: 36,363,951 km (0.106 R)
• M55: 36,465,977 km (0.09 R)
• M56: 41,043,672 km (0.076 R)
• M57: 41,895,332 km (0.111 R)
• M58: 43,075,809 km (0.107 R)
• M59: 43,832,625 km (0.12 R)
• M60: 44,593,928 km (0.11 R)
• M61: 45,030,904 km (0.062 R)
• M62: 47,014,721 km (0.084 R)
• M63: 47,793,977 km (0.117 R)
• M64: 48,017,326 km (0.073 R)
• M65: 48,129,076 km (0.092 R)
• M66: 48,241,125 km (0.085 R)
• M67: 49,139,609 km (0.081 R)
• M68: 52,097,608 km (0.096 R)
• M69: 52,212,499 km (0.096 R)
• M70: 54,179,113 km (0.075 R)
• M71: 54,412,037 km (0.101 R)
• M72: 54,762,096 km (0.044 R)
• M73: 57,351,934 km (0.085 R)
• M74: 57,827,057 km (0.106 R)
• M75: 58,781,342 km (0.106 R)
• M76: 63,629,809 km (0.114 R)
• M77: 63,875,598 km (0.072 R)
• M78: 67,474,773 km (0.079 R)
• M79: 67,725,350 km (0.093 R)
• M80: 67,850,862 km (0.027 R)
• M81: 69,995,049 km (0.09 R)
• M82: 70,502,784 km (0.116 R)
• M83: 71,521,994 km (0.043 R)
• M84: 72,802,701 km (0.1 R)
• M85: 73,188,365 km (0.037 R)
• M86: 76,298,504 km (0.072 R)
• M87: 76,559,553 km (0.047 R)
• M88: 77,213,744 km (0.114 R)
• M89: 79,716,068 km (0.102 R)
• M90: 79,981,155 km (0.113 R)
• M91: 83,317,786 km (0.098 R)
• M92: 83,990,528 km (0.113 R)
• M93: 85,070,624 km (0.087 R)
• M94: 86,972,013 km (0.104 R)
• M95: 90,264,064 km (0.113 R)
• M96: 92,620,380 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 13,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit