🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.47 AU - 0.59 AU

Year: 249 Days

Day: 44.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,517,327 km

• M1: 484,548 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.52 AU - 0.64 AU

Year: 285 Days

Day: 39.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.4

Radius: 10.5

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.58 AU - 2.1 AU

Year: 1612 Days

Day: 5.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,517,327 km

• M1: 130,599 km (0.083 R)
• M2: 550,520 km (0.115 R)
• M3: 973,583 km (0.069 R)
• M4: 1,320,500 km (0.108 R)
• M5: 2,063,403 km (0.116 R)
• M6: 2,438,445 km (0.038 R)
• M7: 2,774,143 km (0.062 R)
• M8: 3,249,116 km (0.113 R)
• M9: 3,674,572 km (0.042 R)
• M10: 4,192,929 km (0.101 R)
• M11: 4,966,350 km (0.074 R)
• M12: 6,045,699 km (0.098 R)
• M13: 7,578,628 km (0.118 R)
• M14: 9,195,332 km (0.05 R)
• M15: 10,638,204 km (0.085 R)
• M16: 11,395,319 km (0.032 R)
• M17: 12,382,066 km (0.075 R)
• M18: 13,138,433 km (0.081 R)
• M19: 14,787,151 km (0.042 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.7

Radius: 4.8

Gravity: 23.42 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 10.86 AU - 11.46 AU

Year: 24072 Days

Day: 17.5 Hours

Environment

Temp: -242 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,517,327 km

• M1: 69,563 km (0.038 R)
• M2: 287,228 km (0.099 R)
• M3: 471,084 km (0.026 R)
• M4: 1,488,648 km (0.072 R)
• M5: 1,730,249 km (0.074 R)
• M6: 2,381,299 km (0.055 R)
• M7: 3,797,841 km (0.115 R)
• M8: 4,249,776 km (0.094 R)
• M9: 4,809,422 km (0.06 R)
• M10: 4,993,876 km (0.093 R)
• M11: 6,073,674 km (0.101 R)
• M12: 6,377,058 km (0.1 R)
• M13: 6,645,287 km (0.084 R)
• M14: 8,468,137 km (0.05 R)
• M15: 8,792,316 km (0.08 R)
• M16: 9,465,207 km (0.074 R)
• M17: 9,814,219 km (0.041 R)
• M18: 12,502,044 km (0.105 R)
• M19: 13,864,731 km (0.116 R)
• M20: 14,930,167 km (0.118 R)
• M21: 15,885,798 km (0.113 R)
• M22: 16,295,846 km (0.111 R)
• M23: 19,088,389 km (0.112 R)
• M24: 23,216,393 km (0.087 R)
• M25: 23,744,174 km (0.042 R)
• M26: 27,547,999 km (0.103 R)
• M27: 27,783,616 km (0.084 R)
• M28: 31,609,581 km (0.1 R)
• M29: 43,709,955 km (0.116 R)
• M30: 48,341,804 km (0.057 R)
• M31: 50,423,159 km (0.088 R)
• M32: 51,485,902 km (0.063 R)
• M33: 51,843,441 km (0.084 R)
• M34: 52,744,469 km (0.084 R)
• M35: 53,290,053 km (0.036 R)
• M36: 56,263,909 km (0.08 R)
• M37: 71,241,199 km (0.116 R)
• M38: 72,354,506 km (0.03 R)
• M39: 79,517,252 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 12,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit