🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.46 AU - 0.64 AU

Year: 263 Days

Day: 30 Hours

Environment

Temp: -124 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,956,678 km

• M1: 14,212 km (0.055 R)
• M2: 51,312 km (0.085 R)

Asteroid Belt

Center: 1.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243

Radius: 8.7

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.28 AU - 2.06 AU

Year: 1393 Days

Day: 14.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 32,956,678 km

• M1: 108,458 km (0.119 R)
• M2: 441,015 km (0.079 R)
• M3: 1,457,532 km (0.117 R)
• M4: 2,287,351 km (0.106 R)
• M5: 2,629,033 km (0.033 R)
• M6: 3,514,054 km (0.08 R)
• M7: 4,190,386 km (0.112 R)
• M8: 4,897,535 km (0.032 R)
• M9: 5,449,551 km (0.11 R)
• M10: 6,083,547 km (0.041 R)
• M11: 7,034,541 km (0.104 R)
• M12: 7,641,160 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.1

Radius: 11.8

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.53 AU - 2.07 AU

Year: 1559 Days

Day: 10.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 166.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,956,678 km

• M1: 146,756 km (0.09 R)
• M2: 544,087 km (0.066 R)
• M3: 1,145,321 km (0.112 R)
• M4: 1,526,048 km (0.088 R)
• M5: 1,993,092 km (0.037 R)
• M6: 2,360,654 km (0.115 R)
• M7: 2,827,400 km (0.069 R)
• M8: 3,250,612 km (0.067 R)
• M9: 3,999,649 km (0.114 R)
• M10: 5,303,993 km (0.056 R)
• M11: 6,726,219 km (0.077 R)
• M12: 7,099,466 km (0.086 R)
• M13: 7,486,625 km (0.077 R)
• M14: 7,997,203 km (0.12 R)
• M15: 9,545,691 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.1

Radius: 12.7

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.43 AU - 2.27 AU

Year: 1625 Days

Day: 8 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,956,678 km

• M1: 157,975 km (0.118 R)
• M2: 689,646 km (0.065 R)
• M3: 1,170,304 km (0.076 R)
• M4: 1,763,908 km (0.061 R)
• M5: 2,373,370 km (0.104 R)
• M6: 2,869,437 km (0.119 R)
• M7: 3,633,433 km (0.112 R)
• M8: 4,628,259 km (0.061 R)
• M9: 5,146,765 km (0.038 R)
• M10: 5,657,791 km (0.105 R)
• M11: 6,425,378 km (0.093 R)
• M12: 7,288,408 km (0.051 R)
• M13: 7,733,911 km (0.064 R)
• M14: 8,741,452 km (0.116 R)
• M15: 11,493,156 km (0.077 R)
• M16: 11,945,091 km (0.081 R)
• M17: 12,924,658 km (0.098 R)
• M18: 13,788,286 km (0.094 R)
• M19: 14,646,230 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.7

Radius: 9

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.75 AU - 2.49 AU

Year: 1993 Days

Day: 12.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 32,956,678 km

• M1: 112,049 km (0.117 R)
• M2: 757,115 km (0.09 R)
• M3: 1,060,649 km (0.066 R)
• M4: 1,688,212 km (0.076 R)
• M5: 2,519,827 km (0.118 R)
• M6: 3,172,073 km (0.07 R)
• M7: 3,506,724 km (0.094 R)
• M8: 4,123,067 km (0.117 R)
• M9: 4,809,871 km (0.112 R)
• M10: 5,614,258 km (0.12 R)
• M11: 6,221,775 km (0.116 R)
• M12: 7,541,079 km (0.114 R)
• M13: 7,864,061 km (0.106 R)
• M14: 8,480,254 km (0.104 R)
• M15: 9,433,492 km (0.11 R)
• M16: 9,872,263 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.3

Radius: 14.3

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.11 AU - 2.27 AU

Year: 2093 Days

Day: 11.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 32,956,678 km

• M1: 177,872 km (0.076 R)
• M2: 704,756 km (0.086 R)
• M3: 1,161,029 km (0.038 R)
• M4: 1,629,719 km (0.116 R)
• M5: 2,515,488 km (0.12 R)
• M6: 3,219,645 km (0.094 R)
• M7: 3,904,504 km (0.079 R)
• M8: 8,409,794 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.4

Radius: 8.3

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.35 AU - 6.75 AU

Year: 8442 Days

Day: 5.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 32,956,678 km

• M1: 122,072 km (0.119 R)
• M2: 386,262 km (0.116 R)
• M3: 1,120,338 km (0.073 R)
• M4: 2,097,362 km (0.097 R)
• M5: 2,367,536 km (0.118 R)
• M6: 2,901,750 km (0.05 R)
• M7: 3,449,278 km (0.088 R)
• M8: 3,759,245 km (0.11 R)
• M9: 4,112,146 km (0.115 R)
• M10: 5,421,427 km (0.105 R)
• M11: 6,219,531 km (0.091 R)
• M12: 6,816,427 km (0.108 R)
• M13: 7,895,327 km (0.101 R)
• M14: 8,201,404 km (0.084 R)
• M15: 9,209,095 km (0.094 R)
• M16: 10,028,592 km (0.065 R)
• M17: 10,709,263 km (0.097 R)
• M18: 12,468,235 km (0.102 R)
• M19: 13,041,942 km (0.096 R)
• M20: 14,242,316 km (0.107 R)
• M21: 15,455,255 km (0.096 R)
• M22: 18,019,512 km (0.097 R)
• M23: 18,550,884 km (0.09 R)
• M24: 20,637,475 km (0.084 R)
• M25: 24,374,131 km (0.095 R)
• M26: 26,358,995 km (0.106 R)
• M27: 26,699,929 km (0.04 R)
• M28: 27,565,352 km (0.114 R)
• M29: 28,271,006 km (0.113 R)
• M30: 29,079,133 km (0.118 R)
• M31: 30,087,722 km (0.111 R)
• M32: 31,788,052 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 15,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit