🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.57 AU - 0.81 AU

Year: 209 Days

Day: 21.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,107,678 km

• M1: 195,824 km (0.118 R)
• M2: 416,780 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.77 AU - 0.81 AU

Year: 256 Days

Day: 35.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,107,678 km

• M1: 273,016 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.74 AU - 1.06 AU

Year: 312 Days

Day: 40.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.2

Radius: 10.7

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 10.08 AU - 13.96 AU

Year: 15221 Days

Day: 8 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,107,678 km

• M1: 134,339 km (0.108 R)
• M2: 554,410 km (0.107 R)
• M3: 2,070,584 km (0.059 R)
• M4: 3,050,450 km (0.105 R)
• M5: 3,909,740 km (0.11 R)
• M6: 7,892,484 km (0.053 R)
• M7: 8,907,805 km (0.08 R)
• M8: 9,392,203 km (0.032 R)
• M9: 10,355,165 km (0.082 R)
• M10: 11,953,468 km (0.096 R)
• M11: 12,610,053 km (0.069 R)
• M12: 14,650,419 km (0.088 R)
• M13: 15,250,157 km (0.057 R)
• M14: 18,410,561 km (0.118 R)
• M15: 27,885,193 km (0.092 R)
• M16: 30,346,227 km (0.118 R)
• M17: 36,236,793 km (0.099 R)
• M18: 43,304,245 km (0.104 R)
• M19: 45,008,165 km (0.116 R)
• M20: 50,726,992 km (0.086 R)
• M21: 53,848,502 km (0.044 R)
• M22: 59,143,219 km (0.116 R)
• M23: 62,208,180 km (0.099 R)
• M24: 64,975,442 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.2

Radius: 8

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.82 AU - 15.04 AU

Year: 17976 Days

Day: 24.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 96,107,678 km

• M1: 99,782 km (0.106 R)
• M2: 392,545 km (0.047 R)
• M3: 762,500 km (0.107 R)
• M4: 1,606,831 km (0.112 R)
• M5: 2,443,681 km (0.11 R)
• M6: 3,418,611 km (0.105 R)
• M7: 6,296,275 km (0.114 R)
• M8: 12,572,953 km (0.105 R)
• M9: 16,737,907 km (0.102 R)
• M10: 18,002,009 km (0.105 R)
• M11: 18,696,443 km (0.08 R)
• M12: 19,649,980 km (0.098 R)
• M13: 20,719,006 km (0.093 R)
• M14: 31,920,894 km (0.111 R)
• M15: 34,679,928 km (0.106 R)
• M16: 36,973,862 km (0.077 R)
• M17: 41,460,751 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.6

Radius: 3.1

Gravity: 82.89 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.7 AU - 19.94 AU

Year: 26328 Days

Day: 15.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 96,107,678 km

• M1: 38,746 km (0.094 R)
• M2: 184,604 km (0.088 R)
• M3: 296,503 km (0.047 R)
• M4: 571,314 km (0.06 R)
• M5: 718,519 km (0.073 R)
• M6: 890,706 km (0.102 R)
• M7: 1,301,352 km (0.102 R)
• M8: 1,908,570 km (0.081 R)
• M9: 2,286,005 km (0.106 R)
• M10: 3,098,770 km (0.117 R)
• M11: 3,336,481 km (0.109 R)
• M12: 5,737,228 km (0.108 R)
• M13: 6,186,919 km (0.065 R)
• M14: 6,806,105 km (0.098 R)
• M15: 8,166,398 km (0.079 R)
• M16: 13,084,428 km (0.111 R)
• M17: 13,860,841 km (0.077 R)
• M18: 22,167,712 km (0.104 R)
• M19: 27,909,876 km (0.084 R)
• M20: 30,647,368 km (0.041 R)
• M21: 32,990,220 km (0.1 R)
• M22: 34,860,493 km (0.1 R)
• M23: 37,257,649 km (0.112 R)
• M24: 40,730,115 km (0.102 R)
• M25: 43,556,467 km (0.032 R)
• M26: 45,628,398 km (0.085 R)
• M27: 48,491,851 km (0.073 R)
• M28: 51,093,657 km (0.062 R)
• M29: 54,573,453 km (0.118 R)
• M30: 54,771,371 km (0.106 R)
• M31: 56,573,427 km (0.088 R)
• M32: 62,215,959 km (0.092 R)
• M33: 68,681,579 km (0.116 R)
• M34: 71,482,949 km (0.099 R)
• M35: 72,195,035 km (0.061 R)
• M36: 73,874,869 km (0.089 R)
• M37: 88,261,697 km (0.105 R)
• M38: 88,807,430 km (0.117 R)
• M39: 89,081,194 km (0.085 R)
• M40: 94,673,760 km (0.08 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 17,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit