🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.56 AU - 0.62 AU

Year: 297 Days

Day: 21.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,334,135 km

• M1: 707,897 km (0.116 R)

Asteroid Belt

Center: 1.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.3

Radius: 12.2

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.45 AU - 1.71 AU

Year: 1303 Days

Day: 11.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 72,334,135 km

• M1: 160,369 km (0.105 R)
• M2: 930,499 km (0.079 R)
• M3: 1,601,894 km (0.093 R)
• M4: 2,345,994 km (0.048 R)
• M5: 3,950,281 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.8

Radius: 12.3

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.43 AU - 3.15 AU

Year: 3057 Days

Day: 9.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,334,135 km

• M1: 153,039 km (0.054 R)
• M2: 583,880 km (0.097 R)
• M3: 967,001 km (0.091 R)
• M4: 1,387,221 km (0.101 R)
• M5: 1,807,890 km (0.113 R)
• M6: 2,931,071 km (0.074 R)
• M7: 3,839,429 km (0.12 R)
• M8: 4,227,785 km (0.103 R)
• M9: 4,772,322 km (0.045 R)
• M10: 5,245,949 km (0.073 R)
• M11: 6,131,269 km (0.111 R)
• M12: 7,258,040 km (0.106 R)
• M13: 8,615,940 km (0.117 R)
• M14: 9,459,373 km (0.07 R)
• M15: 11,115,421 km (0.063 R)
• M16: 13,217,271 km (0.094 R)
• M17: 13,658,585 km (0.106 R)
• M18: 14,664,182 km (0.092 R)
• M19: 16,669,242 km (0.087 R)
• M20: 17,604,977 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.7

Radius: 3.4

Gravity: 69.44 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.95 AU - 9.65 AU

Year: 17125 Days

Day: 23 Hours

Environment

Temp: -219 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,334,135 km

• M1: 42,336 km (0.084 R)
• M2: 436,377 km (0.109 R)
• M3: 1,298,210 km (0.076 R)
• M4: 1,733,391 km (0.068 R)
• M5: 3,793,952 km (0.111 R)
• M6: 4,103,769 km (0.082 R)
• M7: 4,363,620 km (0.084 R)
• M8: 4,497,660 km (0.054 R)
• M9: 5,024,693 km (0.098 R)
• M10: 6,075,319 km (0.068 R)
• M11: 6,673,860 km (0.114 R)
• M12: 7,500,089 km (0.089 R)
• M13: 12,334,195 km (0.092 R)
• M14: 14,074,467 km (0.04 R)
• M15: 16,532,061 km (0.03 R)
• M16: 21,882,429 km (0.086 R)
• M17: 27,705,226 km (0.067 R)
• M18: 28,864,161 km (0.059 R)
• M19: 33,562,881 km (0.086 R)
• M20: 46,830,566 km (0.086 R)
• M21: 47,155,942 km (0.048 R)
• M22: 61,243,872 km (0.056 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 19,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit