🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.5 AU - 0.64 AU

Year: 282 Days

Day: 40.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,366,417 km

• M1: 164,408 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.8

Radius: 10.6

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.07 AU - 1.39 AU

Year: 895 Days

Day: 5.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,366,417 km

• M1: 139,724 km (0.048 R)
• M2: 522,545 km (0.103 R)
• M3: 1,093,411 km (0.098 R)
• M4: 1,617,452 km (0.04 R)
• M5: 2,012,540 km (0.058 R)
• M6: 2,471,955 km (0.047 R)
• M7: 3,188,529 km (0.101 R)
• M8: 3,770,166 km (0.116 R)
• M9: 4,168,844 km (0.047 R)
• M10: 4,684,358 km (0.079 R)
• M11: 6,225,964 km (0.097 R)
• M12: 6,924,137 km (0.073 R)
• M13: 8,912,293 km (0.031 R)
• M14: 9,305,736 km (0.084 R)
• M15: 9,769,639 km (0.05 R)
• M16: 10,157,995 km (0.092 R)

Asteroid Belt

Center: 1.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.6

Radius: 10

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.81 AU - 2.49 AU

Year: 2068 Days

Day: 8.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,366,417 km

• M1: 128,355 km (0.097 R)
• M2: 462,856 km (0.059 R)
• M3: 782,846 km (0.112 R)
• M4: 2,085,394 km (0.062 R)
• M5: 3,223,236 km (0.106 R)
• M6: 3,666,045 km (0.106 R)
• M7: 4,276,554 km (0.099 R)
• M8: 5,523,004 km (0.09 R)
• M9: 6,818,372 km (0.12 R)
• M10: 7,577,880 km (0.087 R)
• M11: 8,480,554 km (0.118 R)
• M12: 10,163,829 km (0.109 R)
• M13: 10,771,346 km (0.118 R)
• M14: 12,817,546 km (0.038 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719

Radius: 3.6

Gravity: 55.48 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.73 AU - 8.75 AU

Year: 12780 Days

Day: 20.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,366,417 km

• M1: 44,730 km (0.08 R)
• M2: 162,164 km (0.104 R)
• M3: 326,423 km (0.095 R)
• M4: 817,552 km (0.117 R)
• M5: 1,210,995 km (0.077 R)
• M6: 1,958,535 km (0.097 R)
• M7: 2,378,157 km (0.111 R)
• M8: 3,190,175 km (0.074 R)
• M9: 3,367,149 km (0.051 R)
• M10: 5,062,093 km (0.095 R)
• M11: 7,296,337 km (0.076 R)
• M12: 10,772,543 km (0.107 R)
• M13: 10,999,034 km (0.104 R)
• M14: 11,228,966 km (0.068 R)
• M15: 12,675,577 km (0.102 R)
• M16: 14,860,903 km (0.068 R)
• M17: 15,786,764 km (0.102 R)
• M18: 17,752,331 km (0.113 R)
• M19: 20,387,946 km (0.052 R)
• M20: 24,518,642 km (0.088 R)
• M21: 26,316,061 km (0.071 R)
• M22: 27,879,508 km (0.049 R)
• M23: 32,348,894 km (0.071 R)
• M24: 42,251,525 km (0.074 R)
• M25: 42,391,848 km (0.081 R)
• M26: 45,855,039 km (0.053 R)
• M27: 53,010,604 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 15,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit