🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.66 AU - 0.92 AU

Year: 267 Days

Day: 40.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.14 AU - 1.68 AU

Year: 638 Days

Day: 40.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,605,840 km

• M1: 173,982 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.07 AU - 2.53 AU

Year: 1328 Days

Day: 28.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,605,840 km

• M1: 1,369,419 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.2

Radius: 10.8

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.8 AU - 5.16 AU

Year: 3611 Days

Day: 9.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 26,605,840 km

• M1: 134,488 km (0.041 R)
• M2: 719,267 km (0.117 R)
• M3: 1,260,512 km (0.118 R)
• M4: 1,716,037 km (0.09 R)
• M5: 2,101,700 km (0.085 R)
• M6: 2,847,745 km (0.116 R)
• M7: 3,374,928 km (0.058 R)
• M8: 4,579,640 km (0.09 R)
• M9: 5,511,784 km (0.091 R)
• M10: 5,913,005 km (0.083 R)
• M11: 6,536,679 km (0.113 R)
• M12: 6,894,966 km (0.102 R)
• M13: 7,329,697 km (0.084 R)
• M14: 7,782,680 km (0.062 R)
• M15: 9,070,418 km (0.103 R)
• M16: 9,517,117 km (0.046 R)
• M17: 10,175,049 km (0.106 R)
• M18: 10,698,492 km (0.072 R)
• M19: 11,452,764 km (0.103 R)
• M20: 12,467,786 km (0.057 R)
• M21: 13,020,699 km (0.072 R)
• M22: 15,660,354 km (0.074 R)
• M23: 16,413,280 km (0.088 R)
• M24: 18,283,253 km (0.096 R)
• M25: 20,480,996 km (0.112 R)
• M26: 20,927,845 km (0.088 R)
• M27: 21,381,276 km (0.105 R)
• M28: 22,173,845 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.1

Radius: 13.9

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.8 AU - 5.72 AU

Year: 4594 Days

Day: 9.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 26,605,840 km

• M1: 172,935 km (0.108 R)
• M2: 637,437 km (0.085 R)
• M3: 1,088,624 km (0.072 R)
• M4: 1,533,528 km (0.102 R)
• M5: 3,041,624 km (0.058 R)
• M6: 3,577,035 km (0.086 R)
• M7: 4,085,967 km (0.12 R)
• M8: 4,522,792 km (0.065 R)
• M9: 5,093,807 km (0.097 R)
• M10: 5,712,843 km (0.089 R)
• M11: 6,750,903 km (0.072 R)
• M12: 7,432,022 km (0.111 R)
• M13: 9,553,769 km (0.102 R)
• M14: 12,910,595 km (0.098 R)
• M15: 13,655,892 km (0.09 R)
• M16: 17,162,317 km (0.113 R)
• M17: 22,979,280 km (0.045 R)
• M18: 23,559,121 km (0.077 R)
• M19: 26,211,342 km (0.079 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: 384 - 14,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit