🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.71 AU - 0.77 AU

Year: 196 Days

Day: 34.7 Hours

Environment

Temp: 300 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,799,500 km

• M1: 211,831 km (0.029 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.28 AU - 1.62 AU

Year: 537 Days

Day: 39.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,799,500 km

• M1: 48,619 km (0.119 R)
• M2: 558,748 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.27 AU - 1.97 AU

Year: 634 Days

Day: 30.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.87 AU - 2.43 AU

Year: 970 Days

Day: 15.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,799,500 km

• M1: 550,371 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.73 AU - 2.85 AU

Year: 1066 Days

Day: 17.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.43 AU - 3.57 AU

Year: 1598 Days

Day: 18 Hours

Environment

Temp: -49 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.44 AU - 5.1 AU

Year: 2714 Days

Day: 45.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,799,500 km

• M1: 1,530,835 km (0.082 R)

Asteroid Belt

Center: 10.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.3

Radius: 6.7

Gravity: 22.11 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 15.6 AU - 17.38 AU

Year: 20597 Days

Day: 16.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,799,500 km

• M1: 146,157 km (0.116 R)
• M2: 516,561 km (0.106 R)
• M3: 585,376 km (0.109 R)
• M4: 785,090 km (0.1 R)
• M5: 1,123,480 km (0.119 R)
• M6: 1,214,735 km (0.08 R)
• M7: 1,308,533 km (0.095 R)
• M8: 1,884,933 km (0.092 R)
• M9: 2,068,041 km (0.096 R)
• M10: 2,651,772 km (0.105 R)
• M11: 3,729,625 km (0.118 R)
• M12: 4,053,205 km (0.092 R)
• M13: 4,826,626 km (0.047 R)
• M14: 5,027,087 km (0.057 R)
• M15: 5,436,087 km (0.073 R)
• M16: 6,670,719 km (0.097 R)
• M17: 7,119,662 km (0.114 R)
• M18: 8,106,110 km (0.079 R)
• M19: 8,165,501 km (0.087 R)
• M20: 8,344,420 km (0.103 R)
• M21: 8,827,920 km (0.039 R)
• M22: 8,950,141 km (0.113 R)
• M23: 9,258,313 km (0.082 R)
• M24: 10,332,276 km (0.036 R)
• M25: 10,525,706 km (0.099 R)
• M26: 11,981,593 km (0.095 R)
• M27: 12,321,329 km (0.095 R)
• M28: 12,389,546 km (0.057 R)
• M29: 12,940,515 km (0.108 R)
• M30: 13,009,928 km (0.06 R)
• M31: 14,352,719 km (0.073 R)
• M32: 14,931,064 km (0.083 R)
• M33: 16,485,536 km (0.059 R)
• M34: 17,473,330 km (0.096 R)
• M35: 18,013,080 km (0.118 R)
• M36: 18,872,370 km (0.12 R)
• M37: 18,951,058 km (0.105 R)
• M38: 19,109,034 km (0.102 R)
• M39: 20,226,380 km (0.094 R)
• M40: 20,630,594 km (0.12 R)
• M41: 20,793,057 km (0.071 R)
• M42: 21,201,010 km (0.112 R)
• M43: 21,447,099 km (0.072 R)
• M44: 21,859,241 km (0.071 R)
• M45: 23,279,972 km (0.076 R)
• M46: 24,816,641 km (0.072 R)
• M47: 24,902,959 km (0.069 R)
• M48: 25,075,894 km (0.102 R)
• M49: 25,162,511 km (0.107 R)
• M50: 27,538,874 km (0.12 R)
• M51: 28,980,548 km (0.069 R)
• M52: 29,253,714 km (0.062 R)
• M53: 31,188,762 km (0.064 R)
• M54: 32,690,725 km (0.115 R)
• M55: 34,890,562 km (0.085 R)
• M56: 35,375,109 km (0.116 R)
• M57: 35,861,901 km (0.073 R)
• M58: 35,959,588 km (0.036 R)
• M59: 36,547,209 km (0.1 R)
• M60: 38,129,505 km (0.083 R)
• M61: 40,341,609 km (0.111 R)
• M62: 41,770,867 km (0.111 R)
• M63: 41,873,491 km (0.1 R)
• M64: 42,388,407 km (0.112 R)
• M65: 42,801,746 km (0.117 R)
• M66: 43,945,571 km (0.059 R)
• M67: 46,795,261 km (0.093 R)
• M68: 48,404,037 km (0.075 R)
• M69: 49,378,068 km (0.083 R)
• M70: 54,231,921 km (0.106 R)
• M71: 57,170,621 km (0.071 R)
• M72: 58,199,855 km (0.105 R)
• M73: 59,697,479 km (0.06 R)
• M74: 63,910,006 km (0.089 R)
• M75: 64,265,450 km (0.076 R)
• M76: 68,944,423 km (0.107 R)
• M77: 71,386,159 km (0.089 R)
• M78: 72,124,275 km (0.117 R)
• M79: 73,235,937 km (0.098 R)
• M80: 73,732,003 km (0.046 R)
• M81: 74,478,048 km (0.095 R)
• M82: 75,101,572 km (0.094 R)
• M83: 77,108,726 km (0.056 R)
• M84: 77,613,170 km (0.072 R)
• M85: 78,118,811 km (0.059 R)
• M86: 79,133,384 km (0.11 R)
• M87: 81,175,545 km (0.075 R)
• M88: 83,493,564 km (0.087 R)
• M89: 83,622,966 km (0.119 R)
• M90: 84,400,875 km (0.038 R)
• M91: 84,790,727 km (0.037 R)
• M92: 85,441,926 km (0.03 R)
• M93: 86,094,622 km (0.093 R)
• M94: 86,225,370 km (0.105 R)

Kuiper Belt

Range: 35.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 10,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit