🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.44 AU - 0.62 AU

Year: 136 Days

Day: 20 Hours

Environment

Temp: 205 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,787,072 km

• M1: 62,083 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.29 AU - 3.43 AU

Year: 1700 Days

Day: 22.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.7

Radius: 9.6

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.47 AU - 7.15 AU

Year: 4922 Days

Day: 5.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,787,072 km

• M1: 119,529 km (0.102 R)
• M2: 582,085 km (0.062 R)
• M3: 1,898,846 km (0.093 R)
• M4: 2,611,829 km (0.106 R)
• M5: 4,536,705 km (0.057 R)
• M6: 5,339,597 km (0.114 R)
• M7: 6,203,076 km (0.061 R)
• M8: 7,365,900 km (0.108 R)
• M9: 8,357,734 km (0.092 R)
• M10: 9,645,772 km (0.058 R)
• M11: 13,649,908 km (0.107 R)
• M12: 13,972,441 km (0.038 R)
• M13: 14,857,612 km (0.102 R)
• M14: 15,956,857 km (0.1 R)
• M15: 17,047,276 km (0.083 R)
• M16: 17,610,811 km (0.069 R)
• M17: 19,241,428 km (0.107 R)
• M18: 19,647,287 km (0.117 R)
• M19: 20,266,921 km (0.115 R)
• M20: 22,575,515 km (0.05 R)
• M21: 26,359,145 km (0.11 R)
• M22: 27,623,097 km (0.119 R)
• M23: 29,999,459 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.1

Radius: 4.2

Gravity: 54.48 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 14.7 AU - 18.44 AU

Year: 23706 Days

Day: 21.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 57,787,072 km

• M1: 59,839 km (0.082 R)
• M2: 1,258,417 km (0.071 R)
• M3: 1,689,708 km (0.066 R)
• M4: 1,867,131 km (0.094 R)
• M5: 2,259,526 km (0.12 R)
• M6: 2,500,080 km (0.037 R)
• M7: 2,652,520 km (0.115 R)
• M8: 3,799,936 km (0.068 R)
• M9: 4,001,893 km (0.067 R)
• M10: 8,230,127 km (0.11 R)
• M11: 8,398,275 km (0.099 R)
• M12: 8,974,975 km (0.102 R)
• M13: 9,272,974 km (0.102 R)
• M14: 9,826,187 km (0.075 R)
• M15: 10,206,913 km (0.043 R)
• M16: 10,531,690 km (0.108 R)
• M17: 10,663,486 km (0.087 R)
• M18: 11,547,310 km (0.098 R)
• M19: 13,000,653 km (0.114 R)
• M20: 13,382,278 km (0.058 R)
• M21: 14,490,349 km (0.114 R)
• M22: 19,835,331 km (0.09 R)
• M23: 20,137,669 km (0.061 R)
• M24: 22,123,879 km (0.111 R)
• M25: 23,781,424 km (0.088 R)
• M26: 25,165,503 km (0.091 R)
• M27: 25,757,761 km (0.119 R)
• M28: 26,117,544 km (0.113 R)
• M29: 26,480,768 km (0.094 R)
• M30: 30,566,136 km (0.069 R)
• M31: 34,035,760 km (0.113 R)
• M32: 39,798,120 km (0.11 R)
• M33: 48,872,428 km (0.078 R)
• M34: 49,979,153 km (0.062 R)
• M35: 52,434,203 km (0.03 R)
• M36: 59,232,529 km (0.093 R)
• M37: 64,589,928 km (0.069 R)
• M38: 73,818,471 km (0.116 R)
• M39: 77,245,160 km (0.085 R)
• M40: 80,776,268 km (0.071 R)
• M41: 81,289,389 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.6

Radius: 6.6

Gravity: 13.9 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.86 AU - 20.28 AU

Year: 23706 Days

Day: 22.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,787,072 km

• M1: 82,129 km (0.107 R)
• M2: 1,934,001 km (0.104 R)
• M3: 2,784,764 km (0.052 R)
• M4: 3,153,972 km (0.074 R)
• M5: 3,737,703 km (0.077 R)
• M6: 9,288,981 km (0.074 R)
• M7: 14,663,434 km (0.048 R)
• M8: 15,134,517 km (0.11 R)
• M9: 16,948,840 km (0.067 R)
• M10: 21,905,766 km (0.067 R)
• M11: 22,625,182 km (0.117 R)
• M12: 29,823,682 km (0.109 R)
• M13: 30,326,480 km (0.118 R)
• M14: 32,393,773 km (0.104 R)
• M15: 32,924,846 km (0.067 R)
• M16: 33,868,210 km (0.051 R)
• M17: 47,481,018 km (0.037 R)
• M18: 61,048,797 km (0.054 R)
• M19: 62,062,621 km (0.11 R)
• M20: 68,818,461 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.8

Radius: 6.4

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 16.37 AU - 23.27 AU

Year: 31012 Days

Day: 22.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,787,072 km

• M1: 80,334 km (0.094 R)
• M2: 421,716 km (0.103 R)
• M3: 847,771 km (0.11 R)
• M4: 1,070,672 km (0.099 R)
• M5: 1,401,433 km (0.107 R)
• M6: 2,134,612 km (0.095 R)
• M7: 3,296,389 km (0.077 R)
• M8: 4,416,428 km (0.118 R)
• M9: 4,635,739 km (0.066 R)
• M10: 4,862,529 km (0.081 R)
• M11: 6,147,724 km (0.115 R)
• M12: 7,078,822 km (0.063 R)
• M13: 8,193,775 km (0.07 R)
• M14: 9,733,137 km (0.069 R)
• M15: 10,710,460 km (0.058 R)
• M16: 12,358,430 km (0.049 R)
• M17: 16,444,995 km (0.088 R)
• M18: 17,280,948 km (0.12 R)
• M19: 24,915,077 km (0.073 R)
• M20: 26,941,529 km (0.053 R)
• M21: 33,917,876 km (0.107 R)
• M22: 37,688,341 km (0.092 R)
• M23: 41,868,554 km (0.101 R)
• M24: 42,429,397 km (0.08 R)
• M25: 42,853,357 km (0.075 R)
• M26: 43,423,026 km (0.075 R)
• M27: 43,709,805 km (0.103 R)
• M28: 45,015,645 km (0.079 R)
• M29: 54,893,742 km (0.087 R)
• M30: 55,228,991 km (0.065 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 14,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit