🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.57 AU - 0.61 AU

Year: 164 Days

Day: 15.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.53 AU - 0.69 AU

Year: 172 Days

Day: 32.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.61 AU - 0.77 AU

Year: 207 Days

Day: 35 Hours

Environment

Temp: 216 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.57 AU - 0.85 AU

Year: 216 Days

Day: 46.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,728,415 km

• M1: 134,488 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.2 AU - 3.14 AU

Year: 1578 Days

Day: 28 Hours

Environment

Temp: -80 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,728,415 km

• M1: 322,383 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.21 AU - 4.05 AU

Year: 2501 Days

Day: 45 Hours

Environment

Temp: -108 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.9

Radius: 11.4

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.8 AU - 12.54 AU

Year: 15354 Days

Day: 5.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 60,728,415 km

• M1: 147,204 km (0.11 R)
• M2: 221,405 km (0.111 R)
• M3: 425,606 km (0.119 R)
• M4: 1,436,289 km (0.106 R)
• M5: 2,819,321 km (0.082 R)
• M6: 2,948,873 km (0.108 R)
• M7: 3,080,519 km (0.065 R)
• M8: 3,315,538 km (0.062 R)
• M9: 3,946,841 km (0.068 R)
• M10: 4,845,924 km (0.057 R)
• M11: 5,159,481 km (0.095 R)
• M12: 5,560,852 km (0.089 R)
• M13: 6,013,984 km (0.117 R)
• M14: 6,308,542 km (0.117 R)
• M15: 6,393,663 km (0.077 R)
• M16: 6,999,834 km (0.118 R)
• M17: 7,132,078 km (0.091 R)
• M18: 7,220,790 km (0.107 R)
• M19: 8,266,928 km (0.025 R)
• M20: 8,360,127 km (0.043 R)
• M21: 8,974,526 km (0.1 R)
• M22: 9,457,129 km (0.082 R)
• M23: 12,100,224 km (0.071 R)
• M24: 12,794,657 km (0.1 R)
• M25: 12,956,821 km (0.067 R)
• M26: 13,392,450 km (0.07 R)
• M27: 14,390,118 km (0.109 R)
• M28: 14,615,114 km (0.064 R)
• M29: 14,841,156 km (0.078 R)
• M30: 14,954,701 km (0.051 R)
• M31: 15,182,688 km (0.118 R)
• M32: 15,699,549 km (0.097 R)
• M33: 15,815,337 km (0.085 R)
• M34: 16,222,393 km (0.098 R)
• M35: 16,397,871 km (0.069 R)
• M36: 17,165,757 km (0.048 R)
• M37: 19,353,028 km (0.107 R)
• M38: 19,539,277 km (0.081 R)
• M39: 19,788,507 km (0.083 R)
• M40: 20,353,090 km (0.1 R)
• M41: 23,123,044 km (0.106 R)
• M42: 23,386,635 km (0.084 R)
• M43: 23,585,002 km (0.074 R)
• M44: 23,916,960 km (0.099 R)
• M45: 24,518,343 km (0.103 R)
• M46: 24,921,958 km (0.057 R)
• M47: 25,599,636 km (0.092 R)
• M48: 26,077,602 km (0.111 R)
• M49: 26,903,831 km (0.069 R)
• M50: 27,111,622 km (0.116 R)
• M51: 27,529,150 km (0.111 R)
• M52: 31,892,022 km (0.119 R)
• M53: 33,443,053 km (0.103 R)
• M54: 33,890,650 km (0.092 R)
• M55: 34,340,341 km (0.067 R)
• M56: 34,565,934 km (0.068 R)
• M57: 34,641,182 km (0.075 R)
• M58: 35,321,404 km (0.114 R)
• M59: 36,388,186 km (0.109 R)
• M60: 36,771,755 km (0.102 R)
• M61: 37,465,440 km (0.088 R)
• M62: 37,697,766 km (0.106 R)
• M63: 37,852,749 km (0.113 R)
• M64: 38,241,404 km (0.1 R)
• M65: 38,787,736 km (0.089 R)
• M66: 40,442,139 km (0.106 R)
• M67: 41,078,528 km (0.097 R)
• M68: 41,798,243 km (0.118 R)
• M69: 42,039,096 km (0.036 R)
• M70: 42,441,664 km (0.071 R)
• M71: 46,369,954 km (0.112 R)
• M72: 46,619,334 km (0.106 R)
• M73: 47,872,815 km (0.086 R)
• M74: 49,391,532 km (0.064 R)
• M75: 49,816,241 km (0.102 R)
• M76: 50,926,107 km (0.09 R)
• M77: 51,011,827 km (0.109 R)
• M78: 51,269,285 km (0.081 R)
• M79: 53,518,339 km (0.06 R)
• M80: 54,041,932 km (0.09 R)
• M81: 56,330,330 km (0.091 R)
• M82: 56,774,038 km (0.087 R)
• M83: 57,129,781 km (0.09 R)
• M84: 58,201,650 km (0.119 R)
• M85: 58,381,018 km (0.091 R)
• M86: 58,560,386 km (0.112 R)
• M87: 60,274,628 km (0.034 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 14,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit