🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.51 AU - 0.53 AU

Year: 109 Days

Day: 22 Hours

Environment

Temp: 377 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.72 AU - 0.88 AU

Year: 207 Days

Day: 23.8 Hours

Environment

Temp: 256 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,784,020 km

• M1: 525,388 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.02 AU - 1.42 AU

Year: 390 Days

Day: 32.2 Hours

Environment

Temp: 250 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.58 AU - 1.84 AU

Year: 648 Days

Day: 36.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,784,020 km

• M1: 246,388 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.58 AU - 2.24 AU

Year: 765 Days

Day: 36.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.83 AU - 4.57 AU

Year: 2493 Days

Day: 16.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,784,020 km

• M1: 41,439 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.05 AU - 5.93 AU

Year: 3229 Days

Day: 16 Hours

Environment

Temp: -85 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,784,020 km

• M1: 981,512 km (0.099 R)
• M2: 1,277,715 km (0.06 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.87 AU - 5.67 AU

Year: 3504 Days

Day: 29.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 20.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.6

Radius: 5.6

Gravity: 24.8 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 18.99 AU - 21.63 AU

Year: 26513 Days

Day: 20.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 95,784,020 km

• M1: 125,662 km (0.119 R)
• M2: 195,524 km (0.107 R)
• M3: 542,292 km (0.082 R)
• M4: 1,270,684 km (0.093 R)
• M5: 2,961,290 km (0.113 R)
• M6: 3,233,558 km (0.083 R)
• M7: 5,464,212 km (0.088 R)
• M8: 7,197,154 km (0.047 R)
• M9: 7,379,065 km (0.117 R)
• M10: 8,311,508 km (0.064 R)
• M11: 8,888,657 km (0.098 R)
• M12: 10,081,251 km (0.116 R)
• M13: 10,696,248 km (0.1 R)
• M14: 10,903,890 km (0.084 R)
• M15: 11,253,051 km (0.119 R)
• M16: 12,612,746 km (0.096 R)
• M17: 12,758,903 km (0.072 R)
• M18: 13,722,463 km (0.102 R)
• M19: 14,023,604 km (0.099 R)
• M20: 14,632,467 km (0.095 R)
• M21: 16,510,070 km (0.103 R)
• M22: 17,152,742 km (0.117 R)
• M23: 17,395,839 km (0.081 R)
• M24: 18,545,199 km (0.119 R)
• M25: 18,711,402 km (0.099 R)
• M26: 19,129,080 km (0.084 R)
• M27: 19,634,272 km (0.063 R)
• M28: 20,743,989 km (0.11 R)
• M29: 22,756,529 km (0.108 R)
• M30: 25,381,373 km (0.12 R)
• M31: 25,473,675 km (0.058 R)
• M32: 25,750,880 km (0.095 R)
• M33: 25,843,631 km (0.119 R)
• M34: 26,776,224 km (0.118 R)
• M35: 28,386,944 km (0.115 R)
• M36: 29,349,008 km (0.118 R)
• M37: 29,542,588 km (0.083 R)
• M38: 31,403,735 km (0.092 R)
• M39: 31,601,952 km (0.107 R)
• M40: 32,899,713 km (0.031 R)
• M41: 33,605,666 km (0.1 R)
• M42: 34,520,756 km (0.103 R)
• M43: 35,753,442 km (0.069 R)
• M44: 37,839,884 km (0.111 R)
• M45: 38,791,625 km (0.057 R)
• M46: 42,348,165 km (0.052 R)
• M47: 43,998,828 km (0.106 R)
• M48: 44,887,739 km (0.106 R)
• M49: 45,446,337 km (0.108 R)
• M50: 46,570,416 km (0.092 R)
• M51: 47,022,650 km (0.068 R)
• M52: 48,159,444 km (0.115 R)
• M53: 49,420,405 km (0.109 R)
• M54: 50,228,383 km (0.102 R)
• M55: 50,460,110 km (0.116 R)
• M56: 55,406,713 km (0.076 R)
• M57: 56,486,660 km (0.083 R)
• M58: 58,301,881 km (0.075 R)
• M59: 58,789,270 km (0.113 R)
• M60: 60,382,189 km (0.057 R)
• M61: 62,985,491 km (0.104 R)
• M62: 68,300,553 km (0.102 R)
• M63: 69,974,703 km (0.064 R)
• M64: 70,103,956 km (0.105 R)
• M65: 70,362,910 km (0.106 R)
• M66: 71,141,567 km (0.089 R)
• M67: 72,314,863 km (0.109 R)
• M68: 74,152,673 km (0.115 R)
• M69: 74,548,509 km (0.053 R)
• M70: 75,077,337 km (0.079 R)
• M71: 75,342,125 km (0.101 R)
• M72: 75,740,056 km (0.108 R)
• M73: 76,271,726 km (0.111 R)
• M74: 79,352,695 km (0.07 R)
• M75: 80,027,830 km (0.07 R)
• M76: 83,294,898 km (0.11 R)
• M77: 84,255,914 km (0.062 R)
• M78: 86,466,372 km (0.067 R)
• M79: 86,883,003 km (0.063 R)
• M80: 87,021,979 km (0.117 R)
• M81: 87,439,507 km (0.108 R)
• M82: 87,578,782 km (0.093 R)
• M83: 88,416,231 km (0.1 R)
• M84: 90,944,286 km (0.119 R)
• M85: 91,509,317 km (0.066 R)
• M86: 91,933,875 km (0.095 R)
• M87: 92,359,033 km (0.113 R)
• M88: 92,784,938 km (0.099 R)
• M89: 93,496,126 km (0.071 R)
• M90: 94,351,826 km (0.078 R)
• M91: 95,067,053 km (0.101 R)

Kuiper Belt

Range: 37.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 10,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit