🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.68 AU - 1.08 AU

Year: 311 Days

Day: 22.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.06 AU - 1.14 AU

Year: 435 Days

Day: 32.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.94 AU - 2 AU

Year: 1042 Days

Day: 13.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466

Radius: 12.5

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.02 AU - 7.02 AU

Year: 5564 Days

Day: 14.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,037,787 km

• M1: 155,432 km (0.062 R)
• M2: 642,523 km (0.088 R)
• M3: 1,300,005 km (0.096 R)
• M4: 1,736,532 km (0.05 R)
• M5: 2,474,199 km (0.118 R)
• M6: 3,081,567 km (0.093 R)
• M7: 3,574,940 km (0.11 R)
• M8: 4,052,307 km (0.066 R)
• M9: 4,450,387 km (0.036 R)
• M10: 5,491,738 km (0.075 R)
• M11: 6,221,027 km (0.096 R)
• M12: 8,686,400 km (0.117 R)
• M13: 9,312,318 km (0.098 R)
• M14: 10,610,528 km (0.097 R)
• M15: 11,556,436 km (0.054 R)
• M16: 13,719,621 km (0.111 R)
• M17: 14,140,140 km (0.075 R)
• M18: 15,173,712 km (0.086 R)
• M19: 15,623,553 km (0.086 R)
• M20: 16,140,413 km (0.114 R)
• M21: 18,133,955 km (0.089 R)
• M22: 20,084,113 km (0.119 R)
• M23: 22,170,404 km (0.04 R)
• M24: 23,489,558 km (0.074 R)
• M25: 24,474,361 km (0.042 R)
• M26: 25,250,325 km (0.085 R)
• M27: 28,265,321 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.7

Radius: 7.9

Gravity: 14.98 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.85 AU - 18.29 AU

Year: 22039 Days

Day: 16.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 90,037,787 km

• M1: 99,034 km (0.062 R)
• M2: 850,613 km (0.105 R)
• M3: 1,280,408 km (0.062 R)
• M4: 1,697,337 km (0.057 R)
• M5: 2,430,816 km (0.095 R)
• M6: 2,909,379 km (0.055 R)
• M7: 3,759,394 km (0.064 R)
• M8: 4,122,020 km (0.038 R)
• M9: 4,507,833 km (0.087 R)
• M10: 8,570,163 km (0.089 R)
• M11: 11,958,704 km (0.111 R)
• M12: 12,311,755 km (0.081 R)
• M13: 13,564,039 km (0.118 R)
• M14: 14,980,432 km (0.055 R)
• M15: 15,640,607 km (0.063 R)
• M16: 20,412,629 km (0.1 R)
• M17: 21,950,944 km (0.047 R)
• M18: 22,267,643 km (0.113 R)
• M19: 24,684,097 km (0.037 R)
• M20: 30,291,175 km (0.028 R)
• M21: 34,372,205 km (0.084 R)
• M22: 35,810,140 km (0.083 R)
• M23: 36,102,454 km (0.082 R)
• M24: 36,543,917 km (0.118 R)
• M25: 39,579,557 km (0.112 R)
• M26: 46,493,522 km (0.079 R)
• M27: 48,073,126 km (0.045 R)
• M28: 56,906,581 km (0.119 R)
• M29: 58,308,463 km (0.12 R)
• M30: 58,916,129 km (0.055 R)
• M31: 65,227,963 km (0.115 R)
• M32: 72,208,648 km (0.039 R)
• M33: 76,966,908 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 16,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit