🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.52 AU - 0.62 AU

Year: 278 Days

Day: 19.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.7

Radius: 8.1

Gravity: 11.73 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.55 AU - 0.85 AU

Year: 378 Days

Day: 9.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 64,161,309 km

• M1: 100,979 km (0.088 R)
• M2: 164,258 km (0.106 R)
• M3: 218,562 km (0.087 R)
• M4: 272,418 km (0.084 R)
• M5: 335,698 km (0.117 R)
• M6: 405,111 km (0.095 R)
• M7: 480,359 km (0.098 R)
• M8: 550,221 km (0.119 R)
• M9: 677,379 km (0.114 R)
• M10: 728,841 km (0.082 R)
• M11: 810,671 km (0.028 R)
• M12: 869,912 km (0.095 R)
• M13: 921,972 km (0.052 R)
• M14: 979,567 km (0.098 R)
• M15: 1,061,546 km (0.095 R)
• M16: 1,136,495 km (0.112 R)
• M17: 1,232,537 km (0.101 R)
• M18: 1,397,394 km (0.098 R)
• M19: 1,469,500 km (0.103 R)
• M20: 1,677,142 km (0.098 R)
• M21: 1,759,570 km (0.1 R)
• M22: 1,815,221 km (0.09 R)
• M23: 1,888,673 km (0.049 R)
• M24: 2,026,752 km (0.12 R)
• M25: 2,168,122 km (0.114 R)
• M26: 2,282,415 km (0.119 R)
• M27: 2,473,451 km (0.116 R)
• M28: 2,567,698 km (0.056 R)
• M29: 2,669,574 km (0.091 R)
• M30: 2,746,916 km (0.099 R)
• M31: 2,983,430 km (0.109 R)
• M32: 3,043,569 km (0.114 R)
• M33: 3,199,150 km (0.105 R)
• M34: 3,253,903 km (0.061 R)
• M35: 3,413,075 km (0.025 R)
• M36: 3,469,175 km (0.041 R)
• M37: 3,567,760 km (0.089 R)
• M38: 3,667,541 km (0.078 R)
• M39: 3,811,455 km (0.062 R)
• M40: 3,891,489 km (0.086 R)
• M41: 3,972,123 km (0.109 R)
• M42: 4,060,685 km (0.107 R)
• M43: 4,224,644 km (0.112 R)
• M44: 4,513,218 km (0.098 R)
• M45: 4,628,857 km (0.114 R)
• M46: 4,706,499 km (0.089 R)
• M47: 4,800,296 km (0.069 R)
• M48: 4,878,985 km (0.1 R)
• M49: 4,942,265 km (0.084 R)
• M50: 5,133,451 km (0.073 R)
• M51: 5,238,169 km (0.098 R)
• M52: 5,302,945 km (0.087 R)
• M53: 5,384,177 km (0.102 R)
• M54: 5,449,551 km (0.064 R)
• M55: 5,515,225 km (0.097 R)
• M56: 5,605,881 km (0.076 R)

Asteroid Belt

Center: 5.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.3

Radius: 5.5

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.59 AU - 11.31 AU

Year: 21812 Days

Day: 22.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,161,309 km

• M1: 126,111 km (0.072 R)
• M2: 451,337 km (0.087 R)
• M3: 646,861 km (0.104 R)
• M4: 771,775 km (0.108 R)
• M5: 1,689,110 km (0.093 R)
• M6: 2,346,293 km (0.07 R)
• M7: 3,324,962 km (0.091 R)
• M8: 5,029,630 km (0.056 R)
• M9: 5,142,427 km (0.072 R)
• M10: 5,324,637 km (0.093 R)
• M11: 6,291,937 km (0.105 R)
• M12: 9,059,049 km (0.11 R)
• M13: 10,492,645 km (0.091 R)
• M14: 10,752,796 km (0.082 R)
• M15: 11,844,860 km (0.065 R)
• M16: 12,085,563 km (0.109 R)
• M17: 12,297,543 km (0.051 R)
• M18: 12,633,241 km (0.043 R)
• M19: 13,126,764 km (0.111 R)
• M20: 14,580,407 km (0.117 R)
• M21: 15,391,527 km (0.119 R)
• M22: 16,150,736 km (0.065 R)
• M23: 17,227,242 km (0.044 R)
• M24: 18,849,781 km (0.079 R)
• M25: 19,095,570 km (0.082 R)
• M26: 22,945,321 km (0.086 R)
• M27: 25,925,311 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.6

Radius: 4.6

Gravity: 15.86 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.47 AU - 10.63 AU

Year: 22126 Days

Day: 20.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,161,309 km

• M1: 87,066 km (0.037 R)
• M2: 163,361 km (0.112 R)
• M3: 1,562,400 km (0.071 R)
• M4: 2,023,910 km (0.076 R)
• M5: 2,084,347 km (0.112 R)
• M6: 2,755,294 km (0.092 R)
• M7: 3,343,512 km (0.064 R)
• M8: 3,781,385 km (0.119 R)
• M9: 4,237,060 km (0.049 R)
• M10: 4,314,702 km (0.039 R)
• M11: 4,669,847 km (0.075 R)
• M12: 5,324,338 km (0.064 R)
• M13: 5,366,225 km (0.063 R)
• M14: 5,705,064 km (0.098 R)
• M15: 6,050,785 km (0.077 R)
• M16: 7,174,265 km (0.109 R)
• M17: 7,406,591 km (0.104 R)
• M18: 8,506,733 km (0.052 R)
• M19: 8,951,039 km (0.119 R)
• M20: 9,759,316 km (0.11 R)
• M21: 10,120,146 km (0.092 R)
• M22: 12,264,781 km (0.075 R)
• M23: 12,375,484 km (0.118 R)
• M24: 13,444,660 km (0.068 R)
• M25: 13,673,545 km (0.116 R)
• M26: 13,903,626 km (0.109 R)
• M27: 14,019,265 km (0.067 R)
• M28: 15,490,261 km (0.118 R)
• M29: 15,550,100 km (0.112 R)
• M30: 15,910,930 km (0.035 R)
• M31: 20,778,546 km (0.068 R)
• M32: 21,776,214 km (0.106 R)
• M33: 22,179,680 km (0.109 R)
• M34: 22,382,385 km (0.117 R)
• M35: 22,721,373 km (0.093 R)
• M36: 23,611,032 km (0.069 R)
• M37: 24,233,658 km (0.118 R)
• M38: 24,581,773 km (0.072 R)
• M39: 25,212,776 km (0.068 R)
• M40: 26,062,193 km (0.055 R)
• M41: 26,347,476 km (0.117 R)
• M42: 27,065,097 km (0.107 R)
• M43: 29,034,553 km (0.118 R)
• M44: 29,626,961 km (0.088 R)
• M45: 30,522,902 km (0.096 R)
• M46: 30,748,346 km (0.071 R)
• M47: 31,276,427 km (0.099 R)
• M48: 31,731,354 km (0.111 R)
• M49: 33,032,407 km (0.077 R)
• M50: 35,291,783 km (0.12 R)
• M51: 35,844,697 km (0.115 R)
• M52: 36,241,281 km (0.089 R)
• M53: 36,320,717 km (0.109 R)
• M54: 37,439,710 km (0.059 R)
• M55: 38,732,385 km (0.111 R)
• M56: 44,047,298 km (0.091 R)
• M57: 44,812,790 km (0.044 R)
• M58: 45,926,397 km (0.114 R)
• M59: 47,744,310 km (0.109 R)
• M60: 48,969,217 km (0.067 R)
• M61: 49,409,185 km (0.115 R)
• M62: 50,293,159 km (0.102 R)
• M63: 50,826,026 km (0.096 R)
• M64: 51,986,906 km (0.115 R)
• M65: 53,880,515 km (0.119 R)
• M66: 54,425,800 km (0.083 R)
• M67: 55,430,050 km (0.029 R)
• M68: 55,613,308 km (0.052 R)
• M69: 55,705,011 km (0.088 R)
• M70: 56,440,434 km (0.109 R)
• M71: 56,994,096 km (0.031 R)
• M72: 57,271,600 km (0.051 R)
• M73: 58,479,304 km (0.075 R)
• M74: 59,414,141 km (0.049 R)
• M75: 59,789,332 km (0.104 R)
• M76: 59,977,377 km (0.101 R)
• M77: 60,731,051 km (0.119 R)
• M78: 61,772,551 km (0.062 R)
• M79: 61,962,540 km (0.069 R)
• M80: 62,343,117 km (0.091 R)
• M81: 62,819,886 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 18,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit