🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.42 AU - 0.64 AU

Year: 249 Days

Day: 14.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.5

Radius: 9.9

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.26 AU - 2.4 AU

Year: 2296 Days

Day: 13.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,653,747 km

• M1: 130,449 km (0.066 R)
• M2: 575,204 km (0.102 R)
• M3: 1,067,082 km (0.076 R)
• M4: 1,554,023 km (0.101 R)
• M5: 1,909,467 km (0.116 R)
• M6: 2,224,670 km (0.044 R)
• M7: 2,771,749 km (0.094 R)
• M8: 3,230,566 km (0.07 R)
• M9: 3,835,689 km (0.081 R)
• M10: 5,152,151 km (0.087 R)
• M11: 5,517,618 km (0.065 R)
• M12: 6,493,744 km (0.099 R)
• M13: 6,862,952 km (0.11 R)
• M14: 8,888,806 km (0.07 R)
• M15: 9,926,866 km (0.109 R)
• M16: 10,302,805 km (0.1 R)
• M17: 10,727,514 km (0.115 R)
• M18: 11,777,840 km (0.07 R)
• M19: 13,117,938 km (0.11 R)
• M20: 13,479,815 km (0.027 R)
• M21: 14,365,734 km (0.025 R)
• M22: 16,461,600 km (0.091 R)
• M23: 17,311,017 km (0.066 R)
• M24: 18,696,592 km (0.067 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.4

Radius: 4.8

Gravity: 17.77 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.03 AU - 6.79 AU

Year: 10479 Days

Day: 20.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 41,653,747 km

• M1: 59,839 km (0.07 R)
• M2: 860,337 km (0.108 R)
• M3: 1,228,199 km (0.104 R)
• M4: 1,984,117 km (0.111 R)
• M5: 2,342,104 km (0.072 R)
• M6: 3,141,256 km (0.116 R)
• M7: 3,651,385 km (0.079 R)
• M8: 4,108,257 km (0.056 R)
• M9: 4,746,441 km (0.08 R)
• M10: 5,104,579 km (0.114 R)
• M11: 5,577,158 km (0.118 R)
• M12: 5,774,179 km (0.089 R)
• M13: 5,975,837 km (0.07 R)
• M14: 7,364,254 km (0.053 R)
• M15: 7,521,931 km (0.112 R)
• M16: 7,803,175 km (0.057 R)
• M17: 9,829,478 km (0.116 R)
• M18: 10,609,481 km (0.089 R)
• M19: 12,181,605 km (0.046 R)
• M20: 15,391,377 km (0.038 R)
• M21: 16,778,299 km (0.119 R)
• M22: 17,889,512 km (0.047 R)
• M23: 18,974,844 km (0.11 R)
• M24: 20,489,373 km (0.055 R)
• M25: 22,576,413 km (0.053 R)
• M26: 24,889,196 km (0.095 R)
• M27: 27,355,167 km (0.092 R)
• M28: 28,020,130 km (0.098 R)
• M29: 28,212,064 km (0.103 R)
• M30: 29,779,401 km (0.101 R)
• M31: 29,979,264 km (0.096 R)
• M32: 33,193,374 km (0.036 R)
• M33: 35,834,076 km (0.03 R)
• M34: 39,087,979 km (0.119 R)
• M35: 39,327,635 km (0.063 R)
• M36: 41,156,618 km (0.036 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 19,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit