🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.12 AU - 1.2 AU

Year: 478 Days

Day: 19.9 Hours

Environment

Temp: -19 °C

Axial Tilt: 81.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 15,482,931 km

• M1: 261,198 km (0.076 R)
• M2: 858,542 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.4 AU - 1.86 AU

Year: 797 Days

Day: 22.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 156.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.63 AU - 2.01 AU

Year: 940 Days

Day: 19.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.1

Radius: 8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.06 AU - 9.84 AU

Year: 9405 Days

Day: 13.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 15,482,931 km

• M1: 208,988 km (0.111 R)
• M2: 261,198 km (0.111 R)
• M3: 434,582 km (0.043 R)
• M4: 535,710 km (0.092 R)
• M5: 914,043 km (0.094 R)
• M6: 1,047,335 km (0.101 R)
• M7: 1,130,511 km (0.095 R)
• M8: 1,537,866 km (0.078 R)
• M9: 1,953,599 km (0.075 R)
• M10: 2,150,769 km (0.063 R)
• M11: 2,293,784 km (0.116 R)
• M12: 2,665,236 km (0.109 R)
• M13: 2,716,249 km (0.09 R)
• M14: 2,806,306 km (0.09 R)
• M15: 2,858,067 km (0.085 R)
• M16: 3,108,943 km (0.084 R)
• M17: 3,298,483 km (0.118 R)
• M18: 3,589,900 km (0.08 R)
• M19: 3,904,056 km (0.059 R)
• M20: 4,316,647 km (0.113 R)
• M21: 4,482,700 km (0.056 R)
• M22: 4,852,057 km (0.119 R)
• M23: 4,993,128 km (0.112 R)
• M24: 5,119,688 km (0.106 R)
• M25: 5,473,188 km (0.106 R)
• M26: 5,571,025 km (0.103 R)
• M27: 5,718,827 km (0.091 R)
• M28: 5,917,942 km (0.042 R)
• M29: 6,186,919 km (0.08 R)
• M30: 6,305,999 km (0.112 R)
• M31: 6,947,325 km (0.077 R)
• M32: 7,124,299 km (0.094 R)
• M33: 7,700,550 km (0.098 R)
• M34: 8,123,912 km (0.101 R)
• M35: 8,630,600 km (0.107 R)
• M36: 8,763,742 km (0.119 R)
• M37: 8,954,929 km (0.094 R)
• M38: 9,070,418 km (0.07 R)
• M39: 9,361,087 km (0.119 R)
• M40: 9,537,014 km (0.11 R)
• M41: 9,892,159 km (0.115 R)
• M42: 10,011,538 km (0.063 R)
• M43: 10,131,366 km (0.115 R)
• M44: 10,554,429 km (0.106 R)
• M45: 10,676,351 km (0.114 R)
• M46: 10,798,872 km (0.096 R)
• M47: 10,880,702 km (0.083 R)
• M48: 10,942,336 km (0.111 R)
• M49: 11,418,057 km (0.087 R)
• M50: 11,585,009 km (0.082 R)
• M51: 11,710,970 km (0.064 R)
• M52: 11,773,951 km (0.111 R)
• M53: 11,985,033 km (0.094 R)
• M54: 12,091,098 km (0.052 R)
• M55: 12,176,219 km (0.119 R)
• M56: 12,454,023 km (0.094 R)
• M57: 12,582,827 km (0.117 R)
• M58: 13,387,663 km (0.104 R)
• M59: 13,453,636 km (0.095 R)
• M60: 13,785,145 km (0.09 R)
• M61: 14,208,955 km (0.054 R)
• M62: 14,524,008 km (0.102 R)
• M63: 15,160,996 km (0.101 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 16,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit