🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.66 AU - 1 AU

Year: 272 Days

Day: 20.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.09 AU - 5.03 AU

Year: 3504 Days

Day: 43.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.8

Radius: 4.4

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.96 AU - 13.88 AU

Year: 16713 Days

Day: 16.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 67,275,808 km

• M1: 62,382 km (0.116 R)
• M2: 195,973 km (0.088 R)
• M3: 227,389 km (0.099 R)
• M4: 527,931 km (0.099 R)
• M5: 621,280 km (0.104 R)
• M6: 933,341 km (0.092 R)
• M7: 1,657,395 km (0.106 R)
• M8: 2,618,860 km (0.067 R)
• M9: 2,833,982 km (0.101 R)
• M10: 2,943,637 km (0.12 R)
• M11: 3,900,764 km (0.094 R)
• M12: 3,961,651 km (0.1 R)
• M13: 4,115,288 km (0.057 R)
• M14: 4,365,116 km (0.115 R)
• M15: 4,846,821 km (0.114 R)
• M16: 6,715,299 km (0.085 R)
• M17: 7,647,443 km (0.098 R)
• M18: 7,838,629 km (0.062 R)
• M19: 10,591,380 km (0.11 R)
• M20: 11,148,482 km (0.119 R)
• M21: 11,235,099 km (0.035 R)
• M22: 11,583,513 km (0.099 R)
• M23: 12,830,860 km (0.086 R)
• M24: 13,194,981 km (0.116 R)
• M25: 13,793,971 km (0.117 R)
• M26: 13,840,346 km (0.087 R)
• M27: 14,260,716 km (0.12 R)
• M28: 14,590,580 km (0.105 R)
• M29: 15,209,765 km (0.041 R)
• M30: 15,740,389 km (0.091 R)
• M31: 15,837,478 km (0.112 R)
• M32: 15,934,716 km (0.107 R)
• M33: 16,179,010 km (0.083 R)
• M34: 16,770,071 km (0.118 R)
• M35: 17,018,403 km (0.103 R)
• M36: 17,217,967 km (0.051 R)
• M37: 18,125,577 km (0.068 R)
• M38: 19,100,507 km (0.064 R)
• M39: 19,152,267 km (0.11 R)
• M40: 21,368,709 km (0.111 R)
• M41: 21,800,000 km (0.119 R)
• M42: 21,962,463 km (0.102 R)
• M43: 23,776,038 km (0.107 R)
• M44: 23,943,289 km (0.107 R)
• M45: 26,325,485 km (0.104 R)
• M46: 27,136,156 km (0.11 R)
• M47: 28,308,405 km (0.077 R)
• M48: 29,258,052 km (0.069 R)
• M49: 29,977,169 km (0.094 R)
• M50: 30,580,797 km (0.104 R)
• M51: 31,310,535 km (0.116 R)
• M52: 31,432,757 km (0.056 R)
• M53: 31,738,834 km (0.037 R)
• M54: 31,800,169 km (0.099 R)
• M55: 32,415,764 km (0.057 R)
• M56: 32,973,166 km (0.087 R)
• M57: 34,286,037 km (0.086 R)
• M58: 34,474,979 km (0.096 R)
• M59: 34,601,240 km (0.095 R)
• M60: 35,170,759 km (0.033 R)
• M61: 35,234,338 km (0.083 R)
• M62: 38,849,520 km (0.067 R)
• M63: 40,036,429 km (0.12 R)
• M64: 40,169,123 km (0.096 R)
• M65: 41,034,546 km (0.072 R)
• M66: 41,369,047 km (0.052 R)
• M67: 41,771,765 km (0.089 R)
• M68: 42,783,944 km (0.099 R)
• M69: 42,919,629 km (0.118 R)
• M70: 43,055,314 km (0.12 R)
• M71: 43,123,232 km (0.082 R)
• M72: 45,384,254 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.6

Radius: 3.2

Gravity: 23.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 16.73 AU - 19.87 AU

Year: 28174 Days

Day: 23 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,275,808 km

• M1: 97,239 km (0.102 R)
• M2: 244,443 km (0.083 R)
• M3: 305,628 km (0.089 R)
• M4: 597,943 km (0.12 R)
• M5: 769,083 km (0.096 R)
• M6: 1,003,353 km (0.086 R)
• M7: 1,102,985 km (0.078 R)
• M8: 1,676,693 km (0.037 R)
• M9: 1,946,717 km (0.117 R)
• M10: 2,134,163 km (0.032 R)
• M11: 3,118,816 km (0.12 R)
• M12: 4,794,163 km (0.117 R)
• M13: 5,652,256 km (0.088 R)
• M14: 5,874,110 km (0.082 R)
• M15: 6,371,972 km (0.064 R)
• M16: 7,407,937 km (0.026 R)
• M17: 7,797,340 km (0.097 R)
• M18: 7,846,558 km (0.086 R)
• M19: 7,994,510 km (0.084 R)
• M20: 8,953,582 km (0.043 R)
• M21: 9,472,687 km (0.092 R)
• M22: 9,735,979 km (0.118 R)
• M23: 10,323,599 km (0.063 R)
• M24: 11,198,448 km (0.042 R)
• M25: 11,476,700 km (0.112 R)
• M26: 11,870,142 km (0.102 R)
• M27: 12,267,923 km (0.048 R)
• M28: 13,664,569 km (0.103 R)
• M29: 14,261,315 km (0.099 R)
• M30: 16,101,518 km (0.095 R)
• M31: 17,049,370 km (0.101 R)
• M32: 17,691,145 km (0.079 R)
• M33: 18,340,849 km (0.097 R)
• M34: 18,406,223 km (0.049 R)
• M35: 18,866,236 km (0.081 R)
• M36: 20,471,721 km (0.083 R)
• M37: 22,120,439 km (0.081 R)
• M38: 22,399,439 km (0.108 R)
• M39: 22,469,301 km (0.107 R)
• M40: 22,679,486 km (0.11 R)
• M41: 22,960,730 km (0.093 R)
• M42: 23,172,411 km (0.087 R)
• M43: 23,882,702 km (0.11 R)
• M44: 24,168,733 km (0.029 R)
• M45: 25,616,242 km (0.077 R)
• M46: 26,203,114 km (0.104 R)
• M47: 26,498,121 km (0.113 R)
• M48: 29,815,753 km (0.099 R)
• M49: 31,601,204 km (0.04 R)
• M50: 32,467,375 km (0.076 R)
• M51: 33,580,982 km (0.061 R)
• M52: 34,384,023 km (0.039 R)
• M53: 35,763,615 km (0.096 R)
• M54: 35,927,125 km (0.04 R)
• M55: 37,575,694 km (0.082 R)
• M56: 38,660,428 km (0.11 R)
• M57: 39,248,797 km (0.107 R)
• M58: 39,755,335 km (0.113 R)
• M59: 40,519,331 km (0.075 R)
• M60: 41,116,975 km (0.079 R)
• M61: 41,459,703 km (0.081 R)
• M62: 42,666,958 km (0.108 R)
• M63: 43,014,025 km (0.116 R)
• M64: 43,187,858 km (0.108 R)
• M65: 43,973,097 km (0.086 R)
• M66: 47,161,178 km (0.117 R)
• M67: 49,509,415 km (0.034 R)
• M68: 49,782,731 km (0.073 R)
• M69: 49,965,390 km (0.114 R)
• M70: 51,065,233 km (0.105 R)
• M71: 51,433,693 km (0.034 R)
• M72: 51,618,147 km (0.07 R)
• M73: 52,265,756 km (0.108 R)
• M74: 52,451,407 km (0.107 R)
• M75: 53,102,457 km (0.068 R)
• M76: 53,382,205 km (0.082 R)
• M77: 54,037,144 km (0.095 R)
• M78: 55,354,952 km (0.111 R)
• M79: 55,449,498 km (0.03 R)
• M80: 58,021,983 km (0.037 R)
• M81: 58,598,832 km (0.087 R)
• M82: 59,081,136 km (0.067 R)
• M83: 59,371,057 km (0.091 R)
• M84: 59,564,636 km (0.085 R)
• M85: 60,341,049 km (0.107 R)
• M86: 61,218,441 km (0.09 R)
• M87: 62,198,456 km (0.117 R)
• M88: 64,074,414 km (0.077 R)
• M89: 64,471,746 km (0.083 R)
• M90: 66,069,152 km (0.109 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 16,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit