🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.52 AU - 0.54 AU

Year: 145 Days

Day: 33 Hours

Environment

Temp: 208 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,293,433 km

• M1: 168,298 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.78 AU - 0.96 AU

Year: 306 Days

Day: 22.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.12 AU - 1.66 AU

Year: 617 Days

Day: 43.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.05 AU - 2.31 AU

Year: 1213 Days

Day: 36.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,293,433 km

• M1: 203,304 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.6

Radius: 14.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.46 AU - 5.1 AU

Year: 3937 Days

Day: 8.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 65,293,433 km

• M1: 184,155 km (0.117 R)
• M2: 305,030 km (0.105 R)
• M3: 459,265 km (0.109 R)
• M4: 1,048,531 km (0.07 R)
• M5: 1,154,297 km (0.1 R)
• M6: 1,301,501 km (0.095 R)
• M7: 1,455,438 km (0.12 R)
• M8: 1,548,188 km (0.099 R)
• M9: 1,782,459 km (0.081 R)
• M10: 1,984,266 km (0.066 R)
• M11: 2,088,237 km (0.045 R)
• M12: 2,411,368 km (0.112 R)
• M13: 2,538,825 km (0.096 R)
• M14: 2,834,132 km (0.082 R)
• M15: 3,020,231 km (0.088 R)
• M16: 3,676,218 km (0.084 R)
• M17: 3,954,769 km (0.116 R)
• M18: 4,182,756 km (0.117 R)
• M19: 5,035,315 km (0.08 R)
• M20: 5,241,311 km (0.076 R)
• M21: 5,387,169 km (0.113 R)
• M22: 5,576,709 km (0.108 R)
• M23: 5,747,101 km (0.073 R)
• M24: 5,854,513 km (0.08 R)
• M25: 6,115,112 km (0.094 R)
• M26: 6,290,890 km (0.108 R)
• M27: 6,737,888 km (0.098 R)
• M28: 6,874,022 km (0.117 R)
• M29: 7,381,159 km (0.105 R)
• M30: 7,498,144 km (0.068 R)
• M31: 8,068,262 km (0.084 R)
• M32: 8,999,509 km (0.074 R)
• M33: 9,174,688 km (0.103 R)
• M34: 9,477,923 km (0.098 R)
• M35: 9,733,137 km (0.12 R)
• M36: 9,964,714 km (0.071 R)
• M37: 10,068,236 km (0.093 R)
• M38: 10,276,476 km (0.108 R)
• M39: 10,538,721 km (0.094 R)
• M40: 11,069,794 km (0.086 R)
• M41: 11,177,055 km (0.028 R)
• M42: 11,664,146 km (0.114 R)
• M43: 12,130,592 km (0.077 R)
• M44: 12,241,295 km (0.058 R)
• M45: 12,435,772 km (0.118 R)
• M46: 12,715,370 km (0.084 R)
• M47: 13,025,337 km (0.12 R)
• M48: 13,195,430 km (0.091 R)
• M49: 13,394,844 km (0.113 R)
• M50: 13,681,473 km (0.099 R)
• M51: 13,912,303 km (0.08 R)
• M52: 14,144,329 km (0.063 R)
• M53: 14,524,308 km (0.119 R)
• M54: 15,115,219 km (0.106 R)
• M55: 15,804,716 km (0.114 R)
• M56: 16,229,424 km (0.068 R)
• M57: 16,351,496 km (0.114 R)
• M58: 17,463,756 km (0.093 R)
• M59: 18,123,782 km (0.093 R)
• M60: 18,313,921 km (0.083 R)
• M61: 18,696,143 km (0.088 R)
• M62: 18,952,405 km (0.111 R)
• M63: 19,209,863 km (0.081 R)
• M64: 19,306,652 km (0.107 R)
• M65: 20,745,634 km (0.1 R)
• M66: 21,110,803 km (0.061 R)
• M67: 22,049,978 km (0.096 R)
• M68: 22,354,709 km (0.071 R)
• M69: 22,660,786 km (0.059 R)
• M70: 23,036,875 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.4

Radius: 4.6

Gravity: 30.83 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.93 AU - 14.71 AU

Year: 16291 Days

Day: 22.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,293,433 km

• M1: 153,936 km (0.106 R)
• M2: 315,053 km (0.108 R)
• M3: 618,737 km (0.072 R)
• M4: 721,959 km (0.116 R)
• M5: 764,744 km (0.104 R)
• M6: 968,497 km (0.107 R)
• M7: 1,265,448 km (0.063 R)
• M8: 2,058,616 km (0.054 R)
• M9: 2,151,217 km (0.109 R)
• M10: 2,245,165 km (0.108 R)
• M11: 2,837,124 km (0.12 R)
• M12: 3,365,204 km (0.092 R)
• M13: 3,923,204 km (0.113 R)
• M14: 4,154,333 km (0.12 R)
• M15: 4,792,069 km (0.065 R)
• M16: 5,290,230 km (0.065 R)
• M17: 5,502,658 km (0.045 R)
• M18: 5,935,894 km (0.034 R)
• M19: 6,023,857 km (0.081 R)
• M20: 6,245,711 km (0.102 R)
• M21: 6,470,108 km (0.115 R)
• M22: 6,697,347 km (0.058 R)
• M23: 7,968,331 km (0.039 R)
• M24: 9,362,583 km (0.115 R)
• M25: 9,826,486 km (0.038 R)
• M26: 10,035,025 km (0.11 R)
• M27: 10,245,061 km (0.12 R)
• M28: 11,045,708 km (0.114 R)
• M29: 11,154,017 km (0.044 R)
• M30: 11,426,136 km (0.08 R)
• M31: 11,645,446 km (0.114 R)
• M32: 11,921,604 km (0.076 R)
• M33: 12,255,806 km (0.072 R)
• M34: 12,990,481 km (0.104 R)
• M35: 13,162,069 km (0.085 R)
• M36: 13,681,174 km (0.079 R)
• M37: 13,855,755 km (0.105 R)
• M38: 14,148,219 km (0.101 R)
• M39: 14,442,777 km (0.061 R)
• M40: 14,502,018 km (0.101 R)
• M41: 16,006,972 km (0.088 R)
• M42: 16,068,158 km (0.051 R)
• M43: 17,120,878 km (0.106 R)
• M44: 17,560,845 km (0.093 R)
• M45: 17,813,965 km (0.104 R)
• M46: 18,451,850 km (0.08 R)
• M47: 20,079,176 km (0.113 R)
• M48: 20,943,253 km (0.092 R)
• M49: 21,144,462 km (0.103 R)
• M50: 22,845,540 km (0.077 R)
• M51: 25,228,335 km (0.103 R)
• M52: 25,728,590 km (0.103 R)
• M53: 25,944,011 km (0.096 R)
• M54: 26,666,419 km (0.119 R)
• M55: 27,103,095 km (0.099 R)
• M56: 27,688,920 km (0.104 R)
• M57: 28,501,237 km (0.072 R)
• M58: 29,771,921 km (0.074 R)
• M59: 31,290,339 km (0.092 R)
• M60: 32,058,973 km (0.112 R)
• M61: 32,911,681 km (0.098 R)
• M62: 33,067,562 km (0.095 R)
• M63: 36,637,865 km (0.06 R)
• M64: 37,123,160 km (0.071 R)
• M65: 37,936,524 km (0.071 R)
• M66: 38,263,545 km (0.102 R)
• M67: 38,591,464 km (0.107 R)
• M68: 38,755,872 km (0.105 R)
• M69: 40,495,246 km (0.118 R)
• M70: 40,913,222 km (0.084 R)
• M71: 40,996,848 km (0.091 R)
• M72: 42,429,397 km (0.117 R)
• M73: 42,599,041 km (0.066 R)
• M74: 43,109,170 km (0.104 R)
• M75: 43,194,291 km (0.069 R)
• M76: 43,450,402 km (0.116 R)
• M77: 45,516,499 km (0.109 R)
• M78: 47,790,685 km (0.081 R)
• M79: 49,832,996 km (0.079 R)
• M80: 50,370,501 km (0.119 R)
• M81: 51,090,066 km (0.108 R)
• M82: 51,270,481 km (0.059 R)
• M83: 52,448,565 km (0.082 R)
• M84: 53,635,474 km (0.056 R)
• M85: 54,462,302 km (0.116 R)
• M86: 56,594,520 km (0.12 R)
• M87: 56,687,720 km (0.11 R)
• M88: 58,848,212 km (0.105 R)
• M89: 60,557,816 km (0.093 R)
• M90: 60,844,296 km (0.087 R)
• M91: 61,898,662 km (0.09 R)
• M92: 62,187,236 km (0.096 R)
• M93: 63,152,592 km (0.112 R)
• M94: 64,804,750 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 17,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit