🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.55 AU - 0.69 AU

Year: 180 Days

Day: 24.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.81 AU - 3.45 AU

Year: 2043 Days

Day: 31.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.8

Radius: 14.7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.65 AU - 8.67 AU

Year: 7822 Days

Day: 6.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 155 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,565,989 km

• M1: 182,958 km (0.081 R)
• M2: 805,285 km (0.085 R)
• M3: 1,269,787 km (0.086 R)
• M4: 2,482,427 km (0.106 R)
• M5: 3,309,404 km (0.051 R)
• M6: 4,509,329 km (0.043 R)
• M7: 5,513,430 km (0.11 R)
• M8: 6,121,545 km (0.118 R)
• M9: 6,662,192 km (0.072 R)
• M10: 8,348,309 km (0.069 R)
• M11: 10,556,075 km (0.116 R)
• M12: 12,266,876 km (0.084 R)
• M13: 15,041,168 km (0.033 R)
• M14: 21,967,101 km (0.077 R)
• M15: 22,810,384 km (0.118 R)
• M16: 26,306,486 km (0.116 R)
• M17: 26,874,360 km (0.051 R)
• M18: 33,121,866 km (0.089 R)
• M19: 34,681,274 km (0.075 R)
• M20: 37,467,684 km (0.111 R)
• M21: 42,568,074 km (0.11 R)
• M22: 44,678,152 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.1

Radius: 10.9

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8 AU - 8.08 AU

Year: 8411 Days

Day: 11.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,565,989 km

• M1: 135,984 km (0.087 R)
• M2: 513,719 km (0.098 R)
• M3: 2,103,047 km (0.105 R)
• M4: 3,965,092 km (0.092 R)
• M5: 5,600,645 km (0.09 R)
• M6: 6,476,840 km (0.105 R)
• M7: 8,108,354 km (0.111 R)
• M8: 9,464,608 km (0.038 R)
• M9: 11,885,252 km (0.086 R)
• M10: 16,629,150 km (0.094 R)
• M11: 21,661,921 km (0.116 R)
• M12: 25,344,722 km (0.102 R)
• M13: 27,043,705 km (0.091 R)
• M14: 28,019,681 km (0.11 R)
• M15: 36,927,636 km (0.079 R)
• M16: 38,007,284 km (0.115 R)
• M17: 40,735,051 km (0.108 R)
• M18: 42,017,105 km (0.09 R)
• M19: 44,796,484 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.8

Radius: 7.4

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15.94 AU - 22.52 AU

Year: 31113 Days

Day: 22.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,565,989 km

• M1: 92,003 km (0.111 R)
• M2: 468,541 km (0.079 R)
• M3: 1,253,630 km (0.112 R)
• M4: 1,513,332 km (0.093 R)
• M5: 1,848,730 km (0.098 R)
• M6: 2,325,499 km (0.059 R)
• M7: 3,585,861 km (0.114 R)
• M8: 4,291,664 km (0.06 R)
• M9: 4,889,008 km (0.037 R)
• M10: 5,668,712 km (0.078 R)
• M11: 9,204,458 km (0.077 R)
• M12: 10,067,787 km (0.093 R)
• M13: 10,584,797 km (0.089 R)
• M14: 14,876,611 km (0.103 R)
• M15: 15,976,454 km (0.089 R)
• M16: 19,501,578 km (0.1 R)
• M17: 20,921,262 km (0.103 R)
• M18: 21,339,239 km (0.091 R)
• M19: 21,976,675 km (0.11 R)
• M20: 25,120,026 km (0.094 R)
• M21: 26,190,698 km (0.115 R)
• M22: 27,790,647 km (0.067 R)
• M23: 32,559,677 km (0.102 R)
• M24: 33,688,842 km (0.075 R)
• M25: 38,780,406 km (0.117 R)
• M26: 41,508,472 km (0.067 R)
• M27: 49,897,023 km (0.052 R)
• M28: 54,485,788 km (0.12 R)
• M29: 55,276,862 km (0.113 R)
• M30: 55,675,391 km (0.069 R)
• M31: 58,518,349 km (0.052 R)
• M32: 59,765,845 km (0.11 R)
• M33: 64,271,733 km (0.051 R)
• M34: 74,679,107 km (0.071 R)
• M35: 79,644,560 km (0.078 R)
• M36: 82,467,023 km (0.069 R)
• M37: 87,228,574 km (0.083 R)
• M38: 90,226,665 km (0.085 R)
• M39: 95,565,962 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 13,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit