🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.99 AU - 1.13 AU

Year: 483 Days

Day: 12.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.13 AU - 2.25 AU

Year: 1435 Days

Day: 44.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.6

Radius: 14.2

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.46 AU - 6.54 AU

Year: 5713 Days

Day: 11 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,737,899 km

• M1: 178,919 km (0.047 R)
• M2: 829,071 km (0.066 R)
• M3: 1,430,904 km (0.111 R)
• M4: 3,068,552 km (0.084 R)
• M5: 5,825,042 km (0.087 R)
• M6: 6,442,432 km (0.101 R)
• M7: 7,321,320 km (0.103 R)
• M8: 8,439,265 km (0.116 R)
• M9: 10,349,330 km (0.053 R)
• M10: 15,553,092 km (0.12 R)
• M11: 16,110,344 km (0.107 R)
• M12: 21,437,375 km (0.109 R)
• M13: 24,956,515 km (0.077 R)
• M14: 28,017,886 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.7

Radius: 12.1

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.74 AU - 8.32 AU

Year: 10079 Days

Day: 13.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,737,899 km

• M1: 150,495 km (0.07 R)
• M2: 587,172 km (0.115 R)
• M3: 1,063,042 km (0.119 R)
• M4: 1,963,622 km (0.073 R)
• M5: 2,673,763 km (0.082 R)
• M6: 3,079,023 km (0.038 R)
• M7: 3,455,711 km (0.111 R)
• M8: 3,888,348 km (0.113 R)
• M9: 5,409,459 km (0.114 R)
• M10: 5,861,843 km (0.069 R)
• M11: 6,806,254 km (0.047 R)
• M12: 7,295,739 km (0.113 R)
• M13: 8,219,655 km (0.089 R)
• M14: 8,951,488 km (0.071 R)
• M15: 13,629,712 km (0.115 R)
• M16: 18,688,963 km (0.086 R)
• M17: 20,414,275 km (0.095 R)
• M18: 21,675,385 km (0.071 R)
• M19: 23,155,656 km (0.085 R)
• M20: 23,663,690 km (0.119 R)
• M21: 24,878,126 km (0.116 R)
• M22: 29,556,051 km (0.119 R)
• M23: 31,271,490 km (0.116 R)
• M24: 34,131,053 km (0.09 R)
• M25: 35,568,240 km (0.106 R)
• M26: 36,700,846 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.4

Radius: 5.2

Gravity: 31.52 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.99 AU - 12.93 AU

Year: 16071 Days

Day: 21.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,737,899 km

• M1: 64,626 km (0.053 R)
• M2: 284,685 km (0.059 R)
• M3: 1,350,270 km (0.096 R)
• M4: 1,632,711 km (0.071 R)
• M5: 2,424,233 km (0.112 R)
• M6: 2,604,499 km (0.116 R)
• M7: 3,280,233 km (0.098 R)
• M8: 4,160,915 km (0.103 R)
• M9: 4,420,318 km (0.09 R)
• M10: 5,413,648 km (0.117 R)
• M11: 7,216,452 km (0.102 R)
• M12: 7,734,958 km (0.093 R)
• M13: 7,929,585 km (0.065 R)
• M14: 8,481,601 km (0.069 R)
• M15: 10,001,964 km (0.101 R)
• M16: 10,467,662 km (0.088 R)
• M17: 10,886,835 km (0.116 R)
• M18: 11,951,673 km (0.102 R)
• M19: 12,609,455 km (0.096 R)
• M20: 15,102,204 km (0.032 R)
• M21: 15,330,042 km (0.088 R)
• M22: 17,071,660 km (0.091 R)
• M23: 17,905,070 km (0.072 R)
• M24: 19,743,329 km (0.112 R)
• M25: 20,568,211 km (0.051 R)
• M26: 21,130,849 km (0.048 R)
• M27: 21,607,318 km (0.115 R)
• M28: 25,359,382 km (0.117 R)
• M29: 28,012,201 km (0.112 R)
• M30: 34,909,262 km (0.099 R)
• M31: 41,505,780 km (0.077 R)
• M32: 42,403,367 km (0.054 R)
• M33: 53,321,917 km (0.117 R)
• M34: 53,497,695 km (0.112 R)
• M35: 57,463,085 km (0.059 R)
• M36: 59,328,571 km (0.065 R)
• M37: 60,849,682 km (0.072 R)
• M38: 69,473,401 km (0.051 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 10,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit