🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.68 AU - 0.8 AU

Year: 233 Days

Day: 44.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,326,374 km

• M1: 79,736 km (0.058 R)
• M2: 450,589 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.79 AU - 1.15 AU

Year: 349 Days

Day: 16.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 63,326,374 km

• M1: 411,993 km (0.074 R)
• M2: 517,160 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.89 AU - 2.35 AU

Year: 1127 Days

Day: 26.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.5

Radius: 12.6

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.17 AU - 7.35 AU

Year: 6420 Days

Day: 14.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,326,374 km

• M1: 156,629 km (0.119 R)
• M2: 777,909 km (0.105 R)
• M3: 1,301,202 km (0.084 R)
• M4: 1,807,741 km (0.073 R)
• M5: 2,683,337 km (0.093 R)
• M6: 3,309,404 km (0.084 R)
• M7: 5,493,683 km (0.117 R)
• M8: 7,110,686 km (0.076 R)
• M9: 7,569,503 km (0.062 R)
• M10: 9,065,781 km (0.032 R)
• M11: 10,211,850 km (0.088 R)
• M12: 12,636,682 km (0.079 R)
• M13: 13,470,690 km (0.093 R)
• M14: 14,175,146 km (0.06 R)
• M15: 15,248,661 km (0.061 R)
• M16: 16,013,854 km (0.113 R)
• M17: 16,742,844 km (0.12 R)
• M18: 17,685,011 km (0.084 R)
• M19: 20,653,183 km (0.031 R)
• M20: 22,781,961 km (0.08 R)
• M21: 23,704,231 km (0.028 R)
• M22: 24,651,336 km (0.111 R)
• M23: 26,452,943 km (0.088 R)
• M24: 28,516,645 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.7

Radius: 5.4

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 14.99 AU - 22.03 AU

Year: 29087 Days

Day: 16.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,326,374 km

• M1: 76,594 km (0.044 R)
• M2: 713,582 km (0.056 R)
• M3: 1,116,150 km (0.117 R)
• M4: 1,691,204 km (0.098 R)
• M5: 2,025,555 km (0.113 R)
• M6: 2,258,778 km (0.101 R)
• M7: 3,403,052 km (0.05 R)
• M8: 5,167,260 km (0.114 R)
• M9: 10,940,092 km (0.062 R)
• M10: 11,906,046 km (0.079 R)
• M11: 14,285,101 km (0.102 R)
• M12: 18,253,932 km (0.099 R)
• M13: 23,482,378 km (0.115 R)
• M14: 28,277,139 km (0.096 R)
• M15: 28,722,642 km (0.088 R)
• M16: 31,256,381 km (0.056 R)
• M17: 39,053,571 km (0.088 R)
• M18: 62,007,270 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 10,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit