🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.62 AU - 0.72 AU

Year: 354 Days

Day: 19 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,347,840 km

• M1: 89,160 km (0.116 R)

Asteroid Belt

Center: 0.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.9

Radius: 11.3

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.97 AU - 1.41 AU

Year: 838 Days

Day: 7.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,347,840 km

• M1: 140,472 km (0.116 R)
• M2: 532,419 km (0.079 R)
• M3: 981,212 km (0.081 R)
• M4: 1,442,871 km (0.092 R)
• M5: 2,048,444 km (0.116 R)
• M6: 2,465,223 km (0.1 R)
• M7: 2,938,701 km (0.09 R)
• M8: 3,890,592 km (0.065 R)
• M9: 4,611,953 km (0.099 R)
• M10: 5,627,573 km (0.068 R)
• M11: 6,021,913 km (0.056 R)
• M12: 6,511,846 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57

Radius: 10.9

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.45 AU - 1.73 AU

Year: 1295 Days

Day: 7.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 75,347,840 km

• M1: 135,536 km (0.079 R)
• M2: 477,217 km (0.08 R)
• M3: 848,519 km (0.08 R)
• M4: 2,807,952 km (0.116 R)
• M5: 4,696,027 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.8

Radius: 11.9

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.9 AU - 2.9 AU

Year: 2401 Days

Day: 8.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,347,840 km

• M1: 148,999 km (0.069 R)
• M2: 534,812 km (0.113 R)
• M3: 1,342,042 km (0.032 R)
• M4: 1,945,969 km (0.082 R)
• M5: 2,809,448 km (0.078 R)
• M6: 3,369,393 km (0.072 R)
• M7: 4,553,759 km (0.101 R)
• M8: 7,144,196 km (0.058 R)
• M9: 7,613,484 km (0.055 R)
• M10: 8,015,454 km (0.079 R)
• M11: 8,614,294 km (0.057 R)
• M12: 9,146,563 km (0.109 R)
• M13: 9,800,755 km (0.085 R)
• M14: 10,733,049 km (0.109 R)
• M15: 12,067,163 km (0.032 R)
• M16: 12,774,162 km (0.106 R)
• M17: 14,488,105 km (0.098 R)
• M18: 14,972,952 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.1

Radius: 8.9

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.42 AU - 4.96 AU

Year: 6558 Days

Day: 10.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,347,840 km

• M1: 110,702 km (0.114 R)
• M2: 407,505 km (0.065 R)
• M3: 796,609 km (0.091 R)
• M4: 1,141,581 km (0.087 R)
• M5: 1,512,734 km (0.053 R)
• M6: 2,589,240 km (0.101 R)
• M7: 3,448,231 km (0.081 R)
• M8: 4,135,184 km (0.079 R)
• M9: 4,721,458 km (0.042 R)
• M10: 5,749,046 km (0.096 R)
• M11: 6,579,165 km (0.063 R)
• M12: 6,918,902 km (0.069 R)
• M13: 7,378,167 km (0.088 R)
• M14: 8,960,763 km (0.093 R)
• M15: 10,572,830 km (0.044 R)
• M16: 11,766,022 km (0.063 R)
• M17: 12,679,168 km (0.044 R)
• M18: 13,046,729 km (0.071 R)
• M19: 14,192,350 km (0.091 R)
• M20: 14,474,791 km (0.11 R)
• M21: 15,050,743 km (0.066 R)
• M22: 15,344,403 km (0.053 R)
• M23: 16,248,573 km (0.058 R)
• M24: 16,745,088 km (0.072 R)
• M25: 17,508,785 km (0.068 R)
• M26: 18,428,962 km (0.085 R)
• M27: 22,740,223 km (0.101 R)
• M28: 29,381,770 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.9

Radius: 5.1

Gravity: 18.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.04 AU - 12 AU

Year: 23620 Days

Day: 16.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,347,840 km

• M1: 63,429 km (0.119 R)
• M2: 224,995 km (0.047 R)
• M3: 407,804 km (0.104 R)
• M4: 760,705 km (0.085 R)
• M5: 955,781 km (0.12 R)
• M6: 1,976,637 km (0.08 R)
• M7: 3,784,826 km (0.117 R)
• M8: 4,227,187 km (0.114 R)
• M9: 5,176,535 km (0.117 R)
• M10: 7,829,953 km (0.103 R)
• M11: 8,758,806 km (0.104 R)
• M12: 14,828,440 km (0.114 R)
• M13: 18,355,360 km (0.105 R)
• M14: 19,798,829 km (0.054 R)
• M15: 20,171,178 km (0.11 R)
• M16: 22,403,328 km (0.101 R)
• M17: 22,909,568 km (0.096 R)
• M18: 25,665,310 km (0.108 R)
• M19: 26,555,716 km (0.075 R)
• M20: 28,398,014 km (0.066 R)
• M21: 31,067,887 km (0.082 R)
• M22: 32,078,870 km (0.03 R)
• M23: 32,592,439 km (0.095 R)
• M24: 32,851,244 km (0.086 R)
• M25: 34,567,281 km (0.027 R)
• M26: 36,065,354 km (0.061 R)
• M27: 38,177,077 km (0.116 R)
• M28: 44,844,355 km (0.114 R)
• M29: 45,486,429 km (0.084 R)
• M30: 51,718,228 km (0.106 R)
• M31: 71,355,192 km (0.086 R)
• M32: 72,449,800 km (0.106 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 18,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit