🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.6 AU - 0.8 AU

Year: 247 Days

Day: 46.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,562,091 km

• M1: 70,161 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.28 AU - 2 AU

Year: 886 Days

Day: 40 Hours

Environment

Temp: -84 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,562,091 km

• M1: 222,003 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.26 AU - 2.36 AU

Year: 1481 Days

Day: 20.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.1

Radius: 3

Gravity: 101.57 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 12.62 AU - 14.76 AU

Year: 21363 Days

Day: 24.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 88,562,091 km

• M1: 37,399 km (0.098 R)
• M2: 163,510 km (0.091 R)
• M3: 791,074 km (0.079 R)
• M4: 956,379 km (0.099 R)
• M5: 1,158,336 km (0.061 R)
• M6: 2,171,263 km (0.078 R)
• M7: 2,306,500 km (0.092 R)
• M8: 3,415,918 km (0.12 R)
• M9: 3,886,104 km (0.093 R)
• M10: 4,222,400 km (0.091 R)
• M11: 5,227,548 km (0.113 R)
• M12: 8,388,401 km (0.106 R)
• M13: 8,665,457 km (0.103 R)
• M14: 8,834,652 km (0.076 R)
• M15: 9,355,402 km (0.119 R)
• M16: 9,653,401 km (0.06 R)
• M17: 9,774,426 km (0.105 R)
• M18: 12,340,029 km (0.103 R)
• M19: 12,843,576 km (0.11 R)
• M20: 19,509,358 km (0.096 R)
• M21: 19,995,251 km (0.102 R)
• M22: 20,093,388 km (0.091 R)
• M23: 21,501,552 km (0.055 R)
• M24: 22,546,643 km (0.106 R)
• M25: 22,866,783 km (0.117 R)
• M26: 24,964,294 km (0.076 R)
• M27: 26,118,143 km (0.093 R)
• M28: 28,037,483 km (0.029 R)
• M29: 29,157,373 km (0.117 R)
• M30: 30,696,436 km (0.111 R)
• M31: 32,968,229 km (0.098 R)
• M32: 33,935,379 km (0.107 R)
• M33: 40,765,719 km (0.118 R)
• M34: 42,849,916 km (0.094 R)
• M35: 45,003,976 km (0.09 R)
• M36: 45,680,907 km (0.114 R)
• M37: 50,247,980 km (0.087 R)
• M38: 55,109,911 km (0.116 R)
• M39: 55,496,322 km (0.029 R)
• M40: 63,822,491 km (0.101 R)
• M41: 73,408,872 km (0.095 R)
• M42: 76,966,160 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.7

Radius: 3.9

Gravity: 46.66 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.87 AU - 17.27 AU

Year: 24673 Days

Day: 20.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,562,091 km

• M1: 93,798 km (0.114 R)
• M2: 312,809 km (0.096 R)
• M3: 483,351 km (0.098 R)
• M4: 608,863 km (0.111 R)
• M5: 1,003,951 km (0.082 R)
• M6: 1,640,341 km (0.111 R)
• M7: 2,634,718 km (0.045 R)
• M8: 2,815,133 km (0.094 R)
• M9: 3,003,626 km (0.115 R)
• M10: 3,143,500 km (0.094 R)
• M11: 4,317,395 km (0.117 R)
• M12: 4,791,321 km (0.098 R)
• M13: 5,099,642 km (0.104 R)
• M14: 5,258,814 km (0.109 R)
• M15: 6,374,814 km (0.069 R)
• M16: 6,606,242 km (0.03 R)
• M17: 7,135,220 km (0.094 R)
• M18: 10,334,969 km (0.104 R)
• M19: 10,525,856 km (0.087 R)
• M20: 13,375,845 km (0.053 R)
• M21: 13,831,969 km (0.102 R)
• M22: 15,928,433 km (0.068 R)
• M23: 19,359,311 km (0.107 R)
• M24: 20,437,313 km (0.065 R)
• M25: 25,150,394 km (0.085 R)
• M26: 30,149,207 km (0.101 R)
• M27: 35,337,859 km (0.052 R)
• M28: 36,501,132 km (0.12 R)
• M29: 37,241,044 km (0.086 R)
• M30: 46,740,658 km (0.102 R)
• M31: 50,842,632 km (0.095 R)
• M32: 55,177,978 km (0.044 R)
• M33: 65,006,109 km (0.068 R)
• M34: 65,656,261 km (0.085 R)
• M35: 71,015,605 km (0.054 R)
• M36: 87,240,990 km (0.073 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 12,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit