🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.18 AU - 1.68 AU

Year: 621 Days

Day: 45.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,313,675 km

• M1: 380,427 km (0.029 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.35 AU - 1.81 AU

Year: 722 Days

Day: 30.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,313,675 km

• M1: 264,788 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.67 AU - 2.09 AU

Year: 937 Days

Day: 12.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,313,675 km

• M1: 658,679 km (0.119 R)

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.3

Radius: 10.1

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.33 AU - 7.97 AU

Year: 6948 Days

Day: 6.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,313,675 km

• M1: 149,299 km (0.109 R)
• M2: 219,460 km (0.101 R)
• M3: 315,652 km (0.068 R)
• M4: 601,234 km (0.119 R)
• M5: 862,581 km (0.06 R)
• M6: 1,006,794 km (0.079 R)
• M7: 1,159,383 km (0.095 R)
• M8: 1,287,140 km (0.107 R)
• M9: 1,827,039 km (0.098 R)
• M10: 2,015,233 km (0.045 R)
• M11: 2,111,724 km (0.115 R)
• M12: 2,229,756 km (0.086 R)
• M13: 2,410,919 km (0.038 R)
• M14: 2,534,487 km (0.101 R)
• M15: 2,852,532 km (0.065 R)
• M16: 2,939,598 km (0.072 R)
• M17: 3,620,568 km (0.12 R)
• M18: 4,224,494 km (0.073 R)
• M19: 4,424,357 km (0.041 R)
• M20: 4,653,092 km (0.119 R)
• M21: 4,859,537 km (0.115 R)
• M22: 5,443,268 km (0.068 R)
• M23: 5,715,835 km (0.036 R)
• M24: 6,360,004 km (0.096 R)
• M25: 6,850,834 km (0.108 R)
• M26: 7,234,553 km (0.067 R)
• M27: 7,838,480 km (0.11 R)
• M28: 8,396,031 km (0.051 R)
• M29: 9,614,506 km (0.097 R)
• M30: 9,944,369 km (0.102 R)
• M31: 10,311,482 km (0.11 R)
• M32: 10,378,801 km (0.081 R)
• M33: 10,513,589 km (0.093 R)
• M34: 10,956,099 km (0.069 R)
• M35: 11,024,765 km (0.099 R)
• M36: 11,162,395 km (0.111 R)
• M37: 11,370,037 km (0.044 R)
• M38: 12,035,747 km (0.109 R)
• M39: 12,498,603 km (0.096 R)
• M40: 12,606,313 km (0.071 R)
• M41: 13,185,556 km (0.101 R)
• M42: 13,405,166 km (0.041 R)
• M43: 14,671,662 km (0.116 R)
• M44: 14,747,358 km (0.078 R)
• M45: 14,861,202 km (0.077 R)
• M46: 14,975,196 km (0.072 R)
• M47: 15,704,485 km (0.1 R)
• M48: 15,859,469 km (0.091 R)
• M49: 16,015,050 km (0.115 R)
• M50: 16,210,126 km (0.068 R)
• M51: 17,839,845 km (0.114 R)
• M52: 18,285,797 km (0.076 R)
• M53: 18,530,688 km (0.108 R)
• M54: 20,317,036 km (0.059 R)
• M55: 20,868,005 km (0.102 R)
• M56: 22,071,071 km (0.114 R)
• M57: 22,418,887 km (0.045 R)
• M58: 22,593,617 km (0.103 R)
• M59: 22,900,292 km (0.106 R)
• M60: 22,988,106 km (0.105 R)
• M61: 23,384,990 km (0.072 R)
• M62: 23,739,537 km (0.103 R)
• M63: 24,006,718 km (0.102 R)
• M64: 24,364,556 km (0.091 R)
• M65: 24,544,074 km (0.063 R)
• M66: 24,949,634 km (0.082 R)
• M67: 26,133,850 km (0.064 R)
• M68: 26,225,704 km (0.063 R)
• M69: 26,732,691 km (0.118 R)
• M70: 26,825,292 km (0.081 R)
• M71: 27,196,594 km (0.079 R)
• M72: 27,850,336 km (0.116 R)
• M73: 28,509,315 km (0.095 R)
• M74: 28,603,861 km (0.102 R)
• M75: 29,842,681 km (0.118 R)
• M76: 30,082,935 km (0.108 R)
• M77: 30,613,708 km (0.048 R)
• M78: 31,342,399 km (0.11 R)
• M79: 32,470,966 km (0.073 R)
• M80: 32,668,585 km (0.116 R)
• M81: 32,916,169 km (0.099 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 10,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit