🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.97 AU - 1.25 AU

Year: 497 Days

Day: 39.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.95 AU - 2.65 AU

Year: 1481 Days

Day: 26.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.9

Radius: 13.8

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.56 AU - 5.14 AU

Year: 4535 Days

Day: 9.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,169,094 km

• M1: 171,589 km (0.089 R)
• M2: 604,226 km (0.052 R)
• M3: 1,259,614 km (0.042 R)
• M4: 2,597,468 km (0.073 R)
• M5: 3,812,951 km (0.118 R)
• M6: 4,345,669 km (0.1 R)
• M7: 5,149,907 km (0.106 R)
• M8: 6,809,845 km (0.089 R)
• M9: 7,307,557 km (0.096 R)
• M10: 8,659,174 km (0.097 R)
• M11: 9,132,651 km (0.105 R)
• M12: 10,781,967 km (0.117 R)
• M13: 11,677,460 km (0.045 R)
• M14: 12,211,225 km (0.063 R)
• M15: 12,668,396 km (0.089 R)
• M16: 17,143,168 km (0.088 R)
• M17: 19,024,960 km (0.068 R)
• M18: 19,827,552 km (0.082 R)
• M19: 20,332,744 km (0.09 R)
• M20: 22,235,928 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.1

Radius: 10.3

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.34 AU - 9.96 AU

Year: 9879 Days

Day: 9.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,169,094 km

• M1: 129,701 km (0.092 R)
• M2: 579,093 km (0.112 R)
• M3: 920,476 km (0.116 R)
• M4: 1,337,555 km (0.077 R)
• M5: 1,832,424 km (0.079 R)
• M6: 2,446,524 km (0.116 R)
• M7: 2,791,795 km (0.118 R)
• M8: 3,263,478 km (0.107 R)
• M9: 4,196,220 km (0.113 R)
• M10: 4,786,234 km (0.03 R)
• M11: 6,391,868 km (0.108 R)
• M12: 7,173,966 km (0.053 R)
• M13: 8,465,145 km (0.09 R)
• M14: 10,951,761 km (0.102 R)
• M15: 12,598,385 km (0.097 R)
• M16: 15,064,655 km (0.108 R)
• M17: 15,402,597 km (0.067 R)
• M18: 15,745,625 km (0.106 R)
• M19: 17,911,802 km (0.1 R)
• M20: 19,303,062 km (0.04 R)
• M21: 20,681,756 km (0.032 R)
• M22: 22,827,139 km (0.065 R)
• M23: 23,725,325 km (0.086 R)
• M24: 26,857,306 km (0.053 R)
• M25: 27,454,949 km (0.115 R)
• M26: 31,010,591 km (0.115 R)
• M27: 32,785,421 km (0.082 R)
• M28: 34,509,985 km (0.061 R)
• M29: 34,979,872 km (0.116 R)
• M30: 37,641,068 km (0.102 R)
• M31: 38,641,280 km (0.093 R)
• M32: 41,748,577 km (0.074 R)
• M33: 49,490,117 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.9

Radius: 3.9

Gravity: 65.15 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.56 AU - 12.62 AU

Year: 15681 Days

Day: 16.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,169,094 km

• M1: 54,304 km (0.057 R)
• M2: 249,080 km (0.098 R)
• M3: 706,551 km (0.108 R)
• M4: 1,424,770 km (0.056 R)
• M5: 1,585,887 km (0.046 R)
• M6: 1,850,376 km (0.108 R)
• M7: 2,042,609 km (0.08 R)
• M8: 2,312,185 km (0.101 R)
• M9: 2,605,247 km (0.051 R)
• M10: 4,352,700 km (0.066 R)
• M11: 4,941,966 km (0.1 R)
• M12: 5,388,814 km (0.067 R)
• M13: 6,067,241 km (0.106 R)
• M14: 7,786,420 km (0.114 R)
• M15: 8,236,560 km (0.077 R)
• M16: 10,934,408 km (0.05 R)
• M17: 12,958,616 km (0.107 R)
• M18: 13,661,278 km (0.106 R)
• M19: 14,687,369 km (0.116 R)
• M20: 19,487,516 km (0.03 R)
• M21: 19,944,388 km (0.116 R)
• M22: 21,262,046 km (0.069 R)
• M23: 27,797,977 km (0.105 R)
• M24: 29,082,125 km (0.094 R)
• M25: 29,319,836 km (0.105 R)
• M26: 30,650,061 km (0.111 R)
• M27: 34,481,860 km (0.097 R)
• M28: 35,419,540 km (0.027 R)
• M29: 39,486,358 km (0.068 R)
• M30: 41,556,344 km (0.118 R)
• M31: 41,857,933 km (0.12 R)
• M32: 45,112,435 km (0.062 R)
• M33: 45,271,457 km (0.083 R)
• M34: 51,422,622 km (0.101 R)
• M35: 51,944,569 km (0.099 R)
• M36: 55,331,914 km (0.064 R)
• M37: 66,371,788 km (0.118 R)
• M38: 69,715,151 km (0.093 R)
• M39: 70,568,158 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 19,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit