🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.24 AU - 1.26 AU

Year: 538 Days

Day: 32 Hours

Environment

Temp: -43 °C

Axial Tilt: 83.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.5

Radius: 11.7

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.93 AU - 7.15 AU

Year: 7192 Days

Day: 12.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,721,587 km

• M1: 145,559 km (0.11 R)
• M2: 703,409 km (0.028 R)
• M3: 1,416,093 km (0.066 R)
• M4: 2,123,691 km (0.059 R)
• M5: 2,598,964 km (0.051 R)
• M6: 3,019,184 km (0.048 R)
• M7: 3,543,974 km (0.102 R)
• M8: 4,925,061 km (0.115 R)
• M9: 5,360,092 km (0.074 R)
• M10: 5,932,902 km (0.102 R)
• M11: 6,606,840 km (0.051 R)
• M12: 8,212,774 km (0.107 R)
• M13: 11,504,226 km (0.094 R)
• M14: 12,319,684 km (0.117 R)
• M15: 12,836,694 km (0.025 R)
• M16: 13,417,134 km (0.075 R)
• M17: 14,997,935 km (0.061 R)
• M18: 15,641,953 km (0.063 R)
• M19: 16,928,046 km (0.066 R)
• M20: 17,863,482 km (0.079 R)
• M21: 18,709,906 km (0.057 R)
• M22: 21,209,089 km (0.075 R)
• M23: 23,348,488 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459

Radius: 13.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.35 AU - 13.59 AU

Year: 13989 Days

Day: 10.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,721,587 km

• M1: 174,282 km (0.102 R)
• M2: 903,571 km (0.093 R)
• M3: 1,344,286 km (0.12 R)
• M4: 2,337,616 km (0.086 R)
• M5: 4,018,199 km (0.033 R)
• M6: 5,000,608 km (0.106 R)
• M7: 5,775,824 km (0.117 R)
• M8: 7,231,411 km (0.07 R)
• M9: 19,446,676 km (0.117 R)
• M10: 20,765,980 km (0.105 R)
• M11: 21,620,483 km (0.11 R)
• M12: 31,610,329 km (0.112 R)
• M13: 43,604,638 km (0.069 R)
• M14: 49,087,998 km (0.116 R)

Asteroid Belt

Center: 13.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.8

Radius: 7.5

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.78 AU - 17.32 AU

Year: 23608 Days

Day: 23.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,721,587 km

• M1: 93,499 km (0.06 R)
• M2: 328,367 km (0.096 R)
• M3: 840,890 km (0.109 R)
• M4: 1,549,385 km (0.072 R)
• M5: 2,223,623 km (0.048 R)
• M6: 3,363,858 km (0.087 R)
• M7: 4,955,579 km (0.076 R)
• M8: 6,113,616 km (0.041 R)
• M9: 6,820,317 km (0.037 R)
• M10: 7,351,239 km (0.06 R)
• M11: 8,053,153 km (0.085 R)
• M12: 9,589,822 km (0.089 R)
• M13: 10,717,042 km (0.112 R)
• M14: 14,127,724 km (0.086 R)
• M15: 16,738,955 km (0.116 R)
• M16: 17,703,711 km (0.102 R)
• M17: 23,384,391 km (0.082 R)
• M18: 26,687,512 km (0.108 R)
• M19: 27,559,369 km (0.072 R)
• M20: 28,675,668 km (0.062 R)
• M21: 33,193,524 km (0.089 R)
• M22: 35,229,850 km (0.086 R)
• M23: 38,576,205 km (0.085 R)
• M24: 40,113,472 km (0.052 R)
• M25: 47,301,201 km (0.096 R)
• M26: 48,577,121 km (0.074 R)
• M27: 51,364,130 km (0.073 R)
• M28: 53,910,136 km (0.104 R)
• M29: 56,717,490 km (0.102 R)
• M30: 59,436,431 km (0.07 R)
• M31: 60,361,694 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 19,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit