🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.41 AU - 0.63 AU

Year: 135 Days

Day: 12.5 Hours

Environment

Temp: 267 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.63 AU - 0.67 AU

Year: 189 Days

Day: 16.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.59 AU - 0.83 AU

Year: 215 Days

Day: 40.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.76 AU - 1.1 AU

Year: 323 Days

Day: 27.8 Hours

Environment

Temp: 77 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,914,249 km

• M1: 204,949 km (0.096 R)
• M2: 298,597 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.82 AU - 3.3 AU

Year: 1926 Days

Day: 47.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,914,249 km

• M1: 2,903,545 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.88 AU - 4.32 AU

Year: 2458 Days

Day: 31.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,914,249 km

• M1: 1,072,018 km (0.113 R)

Asteroid Belt

Center: 10.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.6

Radius: 7.4

Gravity: 14.88 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 17.77 AU - 18.69 AU

Year: 28012 Days

Day: 15.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 100,914,249 km

• M1: 164,109 km (0.106 R)
• M2: 590,014 km (0.088 R)
• M3: 642,373 km (0.085 R)
• M4: 898,634 km (0.116 R)
• M5: 1,464,114 km (0.108 R)
• M6: 1,686,267 km (0.119 R)
• M7: 2,416,305 km (0.081 R)
• M8: 2,724,028 km (0.088 R)
• M9: 3,232,660 km (0.058 R)
• M10: 3,620,867 km (0.058 R)
• M11: 3,770,315 km (0.068 R)
• M12: 4,763,346 km (0.107 R)
• M13: 6,605,195 km (0.057 R)
• M14: 7,536,292 km (0.101 R)
• M15: 8,310,611 km (0.116 R)
• M16: 8,376,134 km (0.111 R)
• M17: 8,574,202 km (0.06 R)
• M18: 8,773,766 km (0.079 R)
• M19: 10,566,846 km (0.095 R)
• M20: 10,780,771 km (0.119 R)
• M21: 12,318,637 km (0.097 R)
• M22: 12,468,683 km (0.084 R)
• M23: 12,694,875 km (0.041 R)
• M24: 12,846,268 km (0.081 R)
• M25: 12,998,409 km (0.095 R)
• M26: 13,845,881 km (0.11 R)
• M27: 14,236,930 km (0.093 R)
• M28: 15,756,097 km (0.102 R)
• M29: 16,000,539 km (0.104 R)
• M30: 16,164,349 km (0.11 R)
• M31: 16,824,824 km (0.035 R)
• M32: 19,118,159 km (0.085 R)
• M33: 19,378,908 km (0.106 R)
• M34: 19,728,518 km (0.068 R)
• M35: 20,789,915 km (0.107 R)
• M36: 22,324,939 km (0.047 R)
• M37: 22,599,601 km (0.084 R)
• M38: 23,152,215 km (0.119 R)
• M39: 23,523,218 km (0.052 R)
• M40: 23,709,467 km (0.105 R)
• M41: 25,121,522 km (0.076 R)
• M42: 25,311,810 km (0.106 R)
• M43: 27,339,160 km (0.095 R)
• M44: 27,534,984 km (0.103 R)
• M45: 27,731,256 km (0.04 R)
• M46: 29,018,097 km (0.118 R)
• M47: 29,317,892 km (0.057 R)
• M48: 32,786,169 km (0.117 R)
• M49: 32,994,110 km (0.111 R)
• M50: 33,620,775 km (0.101 R)
• M51: 35,311,231 km (0.111 R)
• M52: 35,844,996 km (0.076 R)
• M53: 36,920,904 km (0.081 R)
• M54: 37,571,356 km (0.053 R)
• M55: 38,444,708 km (0.111 R)
• M56: 41,441,004 km (0.118 R)
• M57: 43,137,892 km (0.092 R)
• M58: 43,708,459 km (0.107 R)
• M59: 44,052,085 km (0.116 R)
• M60: 44,396,609 km (0.075 R)
• M61: 45,899,619 km (0.108 R)
• M62: 46,132,393 km (0.115 R)
• M63: 46,248,780 km (0.082 R)
• M64: 47,654,551 km (0.11 R)
• M65: 49,789,313 km (0.113 R)
• M66: 50,148,198 km (0.091 R)
• M67: 51,350,516 km (0.094 R)
• M68: 51,834,017 km (0.117 R)
• M69: 54,520,495 km (0.117 R)
• M70: 59,139,778 km (0.12 R)
• M71: 61,047,899 km (0.112 R)
• M72: 61,303,861 km (0.086 R)
• M73: 61,560,122 km (0.1 R)
• M74: 62,717,860 km (0.072 R)
• M75: 64,793,680 km (0.093 R)
• M76: 67,023,885 km (0.091 R)
• M77: 68,613,363 km (0.119 R)
• M78: 72,776,223 km (0.071 R)
• M79: 74,819,879 km (0.086 R)
• M80: 74,956,761 km (0.069 R)
• M81: 75,642,518 km (0.094 R)
• M82: 77,158,543 km (0.084 R)
• M83: 78,128,535 km (0.102 R)
• M84: 82,613,779 km (0.078 R)
• M85: 86,462,633 km (0.101 R)
• M86: 87,037,836 km (0.086 R)
• M87: 88,191,984 km (0.056 R)
• M88: 89,205,958 km (0.027 R)
• M89: 89,351,218 km (0.089 R)
• M90: 92,564,879 km (0.104 R)
• M91: 95,667,689 km (0.058 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 19,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit