🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.62 AU - 0.66 AU

Year: 184 Days

Day: 47.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.5 AU - 0.78 AU

Year: 184 Days

Day: 40.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,669,098 km

• M1: 91,255 km (0.053 R)
• M2: 343,626 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.69 AU - 0.95 AU

Year: 267 Days

Day: 19.8 Hours

Environment

Temp: 94 °C

Axial Tilt: 168.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,669,098 km

• M1: 56,099 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.93 AU - 1.39 AU

Year: 450 Days

Day: 20.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 119.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.52 AU - 5.78 AU

Year: 3609 Days

Day: 21.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.4

Radius: 6.8

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.3 AU - 17.16 AU

Year: 19319 Days

Day: 23.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 92,669,098 km

• M1: 87,515 km (0.044 R)
• M2: 384,018 km (0.068 R)
• M3: 608,564 km (0.083 R)
• M4: 870,510 km (0.08 R)
• M5: 1,121,086 km (0.114 R)
• M6: 1,771,538 km (0.031 R)
• M7: 2,353,025 km (0.094 R)
• M8: 2,630,080 km (0.035 R)
• M9: 4,118,130 km (0.093 R)
• M10: 5,472,290 km (0.042 R)
• M11: 7,251,757 km (0.073 R)
• M12: 10,037,269 km (0.079 R)
• M13: 15,218,143 km (0.077 R)
• M14: 24,359,919 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.7

Radius: 4

Gravity: 39.11 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 14.51 AU - 21.15 AU

Year: 27096 Days

Day: 23.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,669,098 km

• M1: 49,816 km (0.067 R)
• M2: 187,147 km (0.083 R)
• M3: 1,252,433 km (0.038 R)
• M4: 1,495,530 km (0.107 R)
• M5: 1,788,742 km (0.061 R)
• M6: 4,057,393 km (0.049 R)
• M7: 6,185,423 km (0.091 R)
• M8: 8,729,036 km (0.118 R)
• M9: 9,731,790 km (0.098 R)
• M10: 11,342,361 km (0.061 R)
• M11: 11,615,527 km (0.075 R)
• M12: 14,196,389 km (0.106 R)
• M13: 15,080,213 km (0.105 R)
• M14: 16,430,484 km (0.1 R)
• M15: 17,404,216 km (0.115 R)
• M16: 21,269,526 km (0.098 R)
• M17: 24,178,905 km (0.116 R)
• M18: 34,334,507 km (0.081 R)
• M19: 40,653,969 km (0.109 R)
• M20: 48,417,201 km (0.074 R)
• M21: 48,596,120 km (0.064 R)
• M22: 48,955,305 km (0.115 R)
• M23: 54,363,866 km (0.038 R)
• M24: 58,519,845 km (0.093 R)
• M25: 59,950,898 km (0.093 R)
• M26: 65,689,173 km (0.087 R)
• M27: 70,397,317 km (0.107 R)
• M28: 74,846,358 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.8

Radius: 5.1

Gravity: 20.06 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 15.05 AU - 23.79 AU

Year: 30800 Days

Day: 21.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 92,669,098 km

• M1: 64,327 km (0.111 R)
• M2: 815,458 km (0.094 R)
• M3: 983,756 km (0.098 R)
• M4: 1,146,668 km (0.119 R)
• M5: 1,425,369 km (0.075 R)
• M6: 2,849,091 km (0.094 R)
• M7: 3,242,384 km (0.091 R)
• M8: 3,452,270 km (0.079 R)
• M9: 3,833,146 km (0.088 R)
• M10: 8,729,185 km (0.098 R)
• M11: 9,616,750 km (0.074 R)
• M12: 10,433,404 km (0.108 R)
• M13: 11,919,210 km (0.103 R)
• M14: 13,084,578 km (0.034 R)
• M15: 15,136,911 km (0.088 R)
• M16: 15,386,739 km (0.064 R)
• M17: 21,083,127 km (0.051 R)
• M18: 21,290,619 km (0.095 R)
• M19: 21,604,326 km (0.07 R)
• M20: 22,133,903 km (0.117 R)
• M21: 22,563,847 km (0.116 R)
• M22: 23,999,687 km (0.118 R)
• M23: 26,445,912 km (0.057 R)
• M24: 26,930,010 km (0.108 R)
• M25: 29,310,262 km (0.071 R)
• M26: 30,353,109 km (0.069 R)
• M27: 31,963,530 km (0.069 R)
• M28: 39,287,991 km (0.109 R)
• M29: 40,235,544 km (0.112 R)
• M30: 40,715,155 km (0.106 R)
• M31: 44,518,681 km (0.114 R)
• M32: 45,895,280 km (0.106 R)
• M33: 46,769,830 km (0.114 R)
• M34: 47,122,880 km (0.029 R)
• M35: 47,655,598 km (0.118 R)
• M36: 48,552,438 km (0.032 R)
• M37: 52,252,292 km (0.111 R)
• M38: 56,334,818 km (0.114 R)
• M39: 62,101,966 km (0.113 R)
• M40: 72,174,390 km (0.109 R)
• M41: 78,711,368 km (0.085 R)
• M42: 83,800,389 km (0.059 R)
• M43: 84,582,187 km (0.095 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 14,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit