🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.74 AU - 1.18 AU

Year: 329 Days

Day: 43.7 Hours

Environment

Temp: 113 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.89 AU - 2.19 AU

Year: 1019 Days

Day: 28.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.59 AU - 2.51 AU

Year: 1027 Days

Day: 41.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.99 AU - 4.83 AU

Year: 3240 Days

Day: 24.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.4

Radius: 15

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.71 AU - 7.19 AU

Year: 6410 Days

Day: 7.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 63,667,368 km

• M1: 188,643 km (0.064 R)
• M2: 593,604 km (0.116 R)
• M3: 788,830 km (0.104 R)
• M4: 962,363 km (0.093 R)
• M5: 1,078,002 km (0.086 R)
• M6: 1,324,839 km (0.086 R)
• M7: 1,469,051 km (0.087 R)
• M8: 1,890,019 km (0.101 R)
• M9: 2,191,908 km (0.084 R)
• M10: 2,317,271 km (0.117 R)
• M11: 2,641,450 km (0.105 R)
• M12: 3,102,660 km (0.107 R)
• M13: 3,369,991 km (0.093 R)
• M14: 3,663,801 km (0.066 R)
• M15: 3,889,694 km (0.101 R)
• M16: 4,042,882 km (0.032 R)
• M17: 4,217,762 km (0.042 R)
• M18: 4,355,542 km (0.085 R)
• M19: 4,921,770 km (0.066 R)
• M20: 5,749,345 km (0.109 R)
• M21: 5,924,674 km (0.066 R)
• M22: 6,574,677 km (0.054 R)
• M23: 6,781,122 km (0.071 R)
• M24: 6,896,761 km (0.071 R)
• M25: 7,200,445 km (0.073 R)
• M26: 7,342,114 km (0.042 R)
• M27: 7,700,550 km (0.063 R)
• M28: 7,966,984 km (0.071 R)
• M29: 8,138,124 km (0.098 R)
• M30: 8,285,927 km (0.073 R)
• M31: 8,509,127 km (0.045 R)
• M32: 9,139,832 km (0.108 R)
• M33: 9,785,646 km (0.098 R)
• M34: 10,580,160 km (0.113 R)
• M35: 10,958,044 km (0.106 R)
• M36: 11,285,514 km (0.091 R)
• M37: 11,533,248 km (0.118 R)
• M38: 12,827,718 km (0.057 R)
• M39: 13,259,757 km (0.107 R)
• M40: 13,872,809 km (0.116 R)
• M41: 14,824,700 km (0.103 R)
• M42: 15,005,414 km (0.064 R)
• M43: 15,369,386 km (0.116 R)
• M44: 17,074,353 km (0.112 R)
• M45: 17,327,323 km (0.111 R)
• M46: 17,422,617 km (0.108 R)
• M47: 17,709,246 km (0.092 R)
• M48: 17,965,358 km (0.1 R)
• M49: 18,158,190 km (0.053 R)
• M50: 18,287,143 km (0.03 R)
• M51: 18,806,248 km (0.114 R)
• M52: 18,969,309 km (0.094 R)
• M53: 19,494,697 km (0.11 R)
• M54: 20,124,953 km (0.049 R)
• M55: 20,694,322 km (0.117 R)
• M56: 20,795,450 km (0.061 R)
• M57: 21,133,392 km (0.055 R)
• M58: 21,235,268 km (0.117 R)
• M59: 21,337,144 km (0.038 R)
• M60: 21,541,495 km (0.088 R)
• M61: 21,712,336 km (0.092 R)
• M62: 22,296,366 km (0.055 R)
• M63: 22,746,506 km (0.106 R)
• M64: 23,025,057 km (0.119 R)
• M65: 23,409,823 km (0.081 R)
• M66: 23,655,911 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372

Radius: 8

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.02 AU - 15.42 AU

Year: 20773 Days

Day: 17.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 63,667,368 km

• M1: 321,187 km (0.033 R)
• M2: 429,795 km (0.118 R)
• M3: 646,712 km (0.092 R)
• M4: 747,241 km (0.114 R)
• M5: 964,607 km (0.053 R)
• M6: 1,201,869 km (0.103 R)
• M7: 2,450,264 km (0.115 R)
• M8: 2,676,156 km (0.096 R)
• M9: 2,942,590 km (0.082 R)
• M10: 3,322,868 km (0.111 R)
• M11: 4,206,094 km (0.083 R)
• M12: 4,994,475 km (0.117 R)
• M13: 5,999,772 km (0.095 R)
• M14: 6,525,310 km (0.099 R)
• M15: 6,838,717 km (0.089 R)
• M16: 12,369,799 km (0.11 R)
• M17: 12,701,906 km (0.067 R)
• M18: 14,002,211 km (0.1 R)
• M19: 14,117,252 km (0.111 R)
• M20: 14,638,900 km (0.092 R)
• M21: 14,814,079 km (0.115 R)
• M22: 14,872,721 km (0.057 R)
• M23: 16,060,528 km (0.092 R)
• M24: 16,362,267 km (0.117 R)
• M25: 16,787,873 km (0.103 R)
• M26: 16,910,095 km (0.091 R)
• M27: 17,340,338 km (0.044 R)
• M28: 17,402,122 km (0.103 R)
• M29: 17,587,773 km (0.108 R)
• M30: 17,711,939 km (0.117 R)
• M31: 18,589,331 km (0.092 R)
• M32: 19,033,337 km (0.087 R)
• M33: 21,504,096 km (0.11 R)
• M34: 21,636,789 km (0.064 R)
• M35: 22,305,043 km (0.109 R)
• M36: 22,844,343 km (0.077 R)
• M37: 23,798,628 km (0.103 R)
• M38: 24,211,518 km (0.1 R)
• M39: 24,418,860 km (0.082 R)
• M40: 25,534,861 km (0.062 R)
• M41: 25,745,943 km (0.08 R)
• M42: 26,453,691 km (0.078 R)
• M43: 26,595,958 km (0.085 R)
• M44: 26,881,391 km (0.032 R)
• M45: 27,960,740 km (0.116 R)
• M46: 28,178,405 km (0.069 R)
• M47: 29,348,260 km (0.104 R)
• M48: 29,643,117 km (0.058 R)
• M49: 30,087,423 km (0.09 R)
• M50: 30,459,323 km (0.08 R)
• M51: 32,341,564 km (0.12 R)
• M52: 33,181,705 km (0.065 R)
• M53: 33,335,193 km (0.1 R)
• M54: 33,951,536 km (0.061 R)
• M55: 34,028,878 km (0.071 R)
• M56: 34,261,204 km (0.07 R)
• M57: 35,273,981 km (0.091 R)
• M58: 35,508,999 km (0.113 R)
• M59: 36,851,191 km (0.12 R)
• M60: 37,408,593 km (0.063 R)
• M61: 37,648,399 km (0.084 R)
• M62: 37,808,468 km (0.084 R)
• M63: 40,401,149 km (0.112 R)
• M64: 42,050,465 km (0.119 R)
• M65: 42,382,872 km (0.089 R)
• M66: 43,721,623 km (0.1 R)
• M67: 43,974,144 km (0.103 R)
• M68: 44,734,850 km (0.114 R)
• M69: 50,003,088 km (0.091 R)
• M70: 50,091,052 km (0.053 R)
• M71: 50,267,278 km (0.06 R)
• M72: 52,307,494 km (0.09 R)
• M73: 52,844,251 km (0.1 R)
• M74: 53,292,745 km (0.105 R)
• M75: 53,742,736 km (0.08 R)
• M76: 53,923,001 km (0.083 R)
• M77: 54,193,923 km (0.094 R)
• M78: 55,190,843 km (0.101 R)
• M79: 56,743,520 km (0.1 R)
• M80: 57,019,079 km (0.092 R)
• M81: 57,294,937 km (0.117 R)
• M82: 58,495,759 km (0.111 R)
• M83: 59,238,962 km (0.1 R)
• M84: 59,891,657 km (0.053 R)
• M85: 60,078,654 km (0.103 R)
• M86: 60,828,439 km (0.081 R)
• M87: 61,769,858 km (0.088 R)
• M88: 62,431,829 km (0.119 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 18,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit