🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.93 AU - 1.37 AU

Year: 438 Days

Day: 41.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,271,044 km

• M1: 67,917 km (0.054 R)

Asteroid Belt

Center: 1.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.41 AU - 2.97 AU

Year: 1565 Days

Day: 28.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,271,044 km

• M1: 38,895 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.98 AU - 3.28 AU

Year: 1965 Days

Day: 19.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.3

Radius: 11.1

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.56 AU - 5.62 AU

Year: 4689 Days

Day: 14 Hours

Environment

Temp: -140 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,271,044 km

• M1: 145,559 km (0.053 R)
• M2: 1,026,241 km (0.032 R)
• M3: 1,855,612 km (0.119 R)
• M4: 2,217,489 km (0.107 R)
• M5: 2,592,232 km (0.12 R)
• M6: 3,067,205 km (0.098 R)
• M7: 3,471,568 km (0.07 R)
• M8: 3,820,730 km (0.099 R)
• M9: 4,771,873 km (0.077 R)
• M10: 5,724,063 km (0.082 R)
• M11: 6,599,660 km (0.109 R)
• M12: 7,173,367 km (0.119 R)
• M13: 7,853,739 km (0.115 R)
• M14: 8,459,610 km (0.106 R)
• M15: 9,015,067 km (0.089 R)
• M16: 9,765,001 km (0.03 R)
• M17: 11,531,901 km (0.117 R)
• M18: 12,066,564 km (0.037 R)
• M19: 13,878,942 km (0.101 R)
• M20: 15,512,701 km (0.081 R)
• M21: 16,896,780 km (0.083 R)
• M22: 17,778,660 km (0.093 R)
• M23: 18,361,643 km (0.115 R)
• M24: 22,429,059 km (0.062 R)
• M25: 24,671,980 km (0.053 R)
• M26: 27,918,852 km (0.081 R)
• M27: 30,880,142 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.1

Radius: 14.7

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.82 AU - 14.94 AU

Year: 15453 Days

Day: 8.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,271,044 km

• M1: 182,809 km (0.096 R)
• M2: 1,061,247 km (0.102 R)
• M3: 1,835,865 km (0.093 R)
• M4: 2,484,521 km (0.085 R)
• M5: 3,184,490 km (0.114 R)
• M6: 4,915,936 km (0.086 R)
• M7: 6,953,608 km (0.094 R)
• M8: 8,209,034 km (0.086 R)
• M9: 11,050,196 km (0.087 R)
• M10: 12,820,837 km (0.108 R)
• M11: 15,058,222 km (0.032 R)
• M12: 17,387,312 km (0.102 R)
• M13: 18,025,347 km (0.119 R)
• M14: 22,280,957 km (0.078 R)
• M15: 27,164,580 km (0.107 R)
• M16: 31,529,098 km (0.054 R)
• M17: 32,479,044 km (0.117 R)
• M18: 33,447,840 km (0.097 R)
• M19: 35,189,458 km (0.087 R)
• M20: 40,082,954 km (0.077 R)
• M21: 41,057,136 km (0.063 R)
• M22: 44,369,831 km (0.084 R)
• M23: 47,701,375 km (0.058 R)
• M24: 55,200,118 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.3

Radius: 5.7

Gravity: 23.03 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 12.02 AU - 16.6 AU

Year: 19204 Days

Day: 20.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 76,271,044 km

• M1: 72,256 km (0.103 R)
• M2: 382,971 km (0.098 R)
• M3: 577,149 km (0.077 R)
• M4: 796,908 km (0.117 R)
• M5: 1,010,085 km (0.086 R)
• M6: 2,521,323 km (0.092 R)
• M7: 3,537,990 km (0.052 R)
• M8: 4,219,258 km (0.09 R)
• M9: 5,170,402 km (0.109 R)
• M10: 5,636,100 km (0.118 R)
• M11: 7,014,644 km (0.105 R)
• M12: 7,831,748 km (0.099 R)
• M13: 8,498,057 km (0.036 R)
• M14: 9,257,116 km (0.099 R)
• M15: 12,003,135 km (0.116 R)
• M16: 13,310,022 km (0.082 R)
• M17: 13,669,057 km (0.11 R)
• M18: 14,108,426 km (0.101 R)
• M19: 14,557,219 km (0.103 R)
• M20: 15,483,230 km (0.087 R)
• M21: 16,366,007 km (0.096 R)
• M22: 16,945,100 km (0.04 R)
• M23: 17,709,396 km (0.075 R)
• M24: 18,853,670 km (0.076 R)
• M25: 23,715,002 km (0.11 R)
• M26: 25,872,952 km (0.101 R)
• M27: 27,574,927 km (0.104 R)
• M28: 28,276,092 km (0.029 R)
• M29: 28,750,168 km (0.094 R)
• M30: 29,958,320 km (0.033 R)
• M31: 30,327,378 km (0.086 R)
• M32: 33,520,993 km (0.088 R)
• M33: 34,051,916 km (0.111 R)
• M34: 36,231,856 km (0.092 R)
• M35: 43,170,355 km (0.106 R)
• M36: 45,720,700 km (0.077 R)
• M37: 54,334,695 km (0.116 R)
• M38: 61,362,952 km (0.12 R)
• M39: 66,648,694 km (0.091 R)
• M40: 69,616,716 km (0.079 R)
• M41: 72,671,654 km (0.09 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 18,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit