🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.5 AU - 0.6 AU

Year: 151 Days

Day: 29 Hours

Environment

Temp: 148 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.2

Radius: 11.3

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.53 AU - 6.45 AU

Year: 4770 Days

Day: 6.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,386,714 km

• M1: 140,921 km (0.083 R)
• M2: 687,103 km (0.094 R)
• M3: 1,218,026 km (0.118 R)
• M4: 1,887,626 km (0.093 R)
• M5: 2,665,236 km (0.111 R)
• M6: 3,031,451 km (0.104 R)
• M7: 3,889,545 km (0.028 R)
• M8: 4,437,970 km (0.097 R)
• M9: 5,749,495 km (0.114 R)
• M10: 6,691,214 km (0.097 R)
• M11: 7,516,395 km (0.038 R)
• M12: 7,916,570 km (0.071 R)
• M13: 8,760,003 km (0.111 R)
• M14: 9,535,667 km (0.114 R)
• M15: 10,807,249 km (0.07 R)
• M16: 11,555,538 km (0.119 R)
• M17: 15,825,211 km (0.063 R)
• M18: 17,349,912 km (0.047 R)
• M19: 18,050,928 km (0.042 R)
• M20: 20,548,315 km (0.106 R)
• M21: 22,962,675 km (0.082 R)
• M22: 24,120,263 km (0.117 R)
• M23: 30,315,261 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.1

Radius: 14.4

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.46 AU - 9.9 AU

Year: 9484 Days

Day: 12.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,386,714 km

• M1: 180,265 km (0.105 R)
• M2: 697,126 km (0.081 R)
• M3: 1,223,711 km (0.096 R)
• M4: 2,104,842 km (0.12 R)
• M5: 2,934,362 km (0.088 R)
• M6: 4,549,421 km (0.118 R)
• M7: 5,871,716 km (0.083 R)
• M8: 6,511,547 km (0.108 R)
• M9: 11,324,409 km (0.046 R)
• M10: 11,869,693 km (0.113 R)
• M11: 12,954,278 km (0.049 R)
• M12: 18,406,073 km (0.117 R)
• M13: 20,015,746 km (0.111 R)
• M14: 24,223,486 km (0.097 R)
• M15: 25,685,805 km (0.094 R)
• M16: 26,533,875 km (0.11 R)
• M17: 28,585,460 km (0.103 R)
• M18: 29,394,037 km (0.098 R)
• M19: 32,345,154 km (0.078 R)
• M20: 33,445,297 km (0.102 R)
• M21: 35,604,293 km (0.101 R)
• M22: 36,658,809 km (0.066 R)
• M23: 39,448,211 km (0.076 R)
• M24: 45,173,770 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.4

Radius: 4.5

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 14.58 AU - 20.84 AU

Year: 27640 Days

Day: 21.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,386,714 km

• M1: 57,146 km (0.091 R)
• M2: 216,767 km (0.11 R)
• M3: 1,386,024 km (0.112 R)
• M4: 3,864,861 km (0.117 R)
• M5: 4,834,704 km (0.086 R)
• M6: 5,837,010 km (0.03 R)
• M7: 9,943,621 km (0.061 R)
• M8: 10,696,547 km (0.087 R)
• M9: 12,380,271 km (0.115 R)
• M10: 14,963,527 km (0.12 R)
• M11: 15,262,573 km (0.073 R)
• M12: 17,141,822 km (0.109 R)
• M13: 17,551,869 km (0.05 R)
• M14: 22,698,934 km (0.108 R)
• M15: 23,999,238 km (0.088 R)
• M16: 34,260,007 km (0.039 R)
• M17: 44,127,482 km (0.045 R)
• M18: 44,434,158 km (0.047 R)
• M19: 44,897,014 km (0.087 R)
• M20: 48,064,898 km (0.113 R)
• M21: 50,035,252 km (0.073 R)
• M22: 51,209,296 km (0.052 R)
• M23: 66,961,802 km (0.079 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 16,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit