🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.64 AU - 0.76 AU

Year: 205 Days

Day: 38.2 Hours

Environment

Temp: 232 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,841,389 km

• M1: 95,144 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.65 AU - 2.29 AU

Year: 967 Days

Day: 19.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,841,389 km

• M1: 389,553 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.15 AU - 5.35 AU

Year: 3622 Days

Day: 31.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.5

Radius: 12.7

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.08 AU - 7.48 AU

Year: 5506 Days

Day: 10.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,841,389 km

• M1: 158,873 km (0.115 R)
• M2: 578,046 km (0.088 R)
• M3: 1,098,946 km (0.111 R)
• M4: 1,890,319 km (0.111 R)
• M5: 2,762,474 km (0.118 R)
• M6: 3,323,167 km (0.11 R)
• M7: 4,205,196 km (0.069 R)
• M8: 4,866,868 km (0.117 R)
• M9: 6,365,090 km (0.117 R)
• M10: 8,391,393 km (0.107 R)
• M11: 9,796,417 km (0.05 R)
• M12: 10,344,394 km (0.061 R)
• M13: 12,009,119 km (0.117 R)
• M14: 14,595,516 km (0.108 R)
• M15: 19,674,214 km (0.096 R)
• M16: 21,599,838 km (0.107 R)
• M17: 23,486,118 km (0.088 R)
• M18: 24,635,777 km (0.104 R)
• M19: 26,255,773 km (0.096 R)
• M20: 32,737,998 km (0.106 R)
• M21: 33,347,609 km (0.062 R)
• M22: 35,969,462 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.5

Radius: 14.7

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 9.05 AU - 11.83 AU

Year: 11801 Days

Day: 11.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,841,389 km

• M1: 227,239 km (0.119 R)
• M2: 793,168 km (0.119 R)
• M3: 1,368,222 km (0.084 R)
• M4: 1,854,116 km (0.099 R)
• M5: 2,397,455 km (0.075 R)
• M6: 3,466,482 km (0.074 R)
• M7: 4,096,139 km (0.108 R)
• M8: 4,609,858 km (0.094 R)
• M9: 6,416,701 km (0.074 R)
• M10: 7,905,499 km (0.103 R)
• M11: 8,903,317 km (0.062 R)
• M12: 10,695,201 km (0.046 R)
• M13: 11,617,172 km (0.054 R)
• M14: 14,222,270 km (0.098 R)
• M15: 15,770,458 km (0.083 R)
• M16: 16,510,219 km (0.107 R)
• M17: 18,542,357 km (0.111 R)
• M18: 19,618,863 km (0.118 R)
• M19: 20,561,928 km (0.113 R)
• M20: 21,266,684 km (0.102 R)
• M21: 23,382,746 km (0.097 R)
• M22: 23,957,052 km (0.067 R)
• M23: 24,836,388 km (0.119 R)
• M24: 37,390,791 km (0.087 R)
• M25: 37,913,636 km (0.113 R)
• M26: 38,706,953 km (0.076 R)
• M27: 42,698,823 km (0.079 R)
• M28: 45,606,556 km (0.109 R)
• M29: 47,413,250 km (0.09 R)
• M30: 54,279,792 km (0.09 R)
• M31: 54,950,439 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.6

Radius: 5.3

Gravity: 14.8 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.86 AU - 17.86 AU

Year: 22097 Days

Day: 19.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,841,389 km

• M1: 66,721 km (0.071 R)
• M2: 422,016 km (0.116 R)
• M3: 1,040,603 km (0.053 R)
• M4: 1,317,060 km (0.093 R)
• M5: 3,014,696 km (0.11 R)
• M6: 3,221,590 km (0.093 R)
• M7: 4,702,759 km (0.111 R)
• M8: 5,017,213 km (0.026 R)
• M9: 5,495,927 km (0.07 R)
• M10: 6,630,178 km (0.114 R)
• M11: 7,025,565 km (0.063 R)
• M12: 7,436,660 km (0.086 R)
• M13: 9,189,049 km (0.087 R)
• M14: 9,459,971 km (0.038 R)
• M15: 10,421,287 km (0.116 R)
• M16: 11,508,415 km (0.049 R)
• M17: 12,404,655 km (0.114 R)
• M18: 14,626,333 km (0.065 R)
• M19: 14,847,289 km (0.094 R)
• M20: 15,295,933 km (0.12 R)
• M21: 16,141,760 km (0.089 R)
• M22: 17,181,315 km (0.11 R)
• M23: 20,936,820 km (0.098 R)
• M24: 22,856,311 km (0.117 R)
• M25: 23,353,873 km (0.099 R)
• M26: 24,577,584 km (0.115 R)
• M27: 25,522,893 km (0.117 R)
• M28: 32,453,014 km (0.104 R)
• M29: 32,955,214 km (0.047 R)
• M30: 38,824,986 km (0.078 R)
• M31: 43,052,472 km (0.048 R)
• M32: 45,043,171 km (0.042 R)
• M33: 48,714,153 km (0.119 R)
• M34: 52,407,425 km (0.073 R)
• M35: 56,283,057 km (0.079 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 20,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit