🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.55 AU - 0.69 AU

Year: 180 Days

Day: 19 Hours

Environment

Temp: 214 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.58 AU - 0.84 AU

Year: 221 Days

Day: 47.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,418,519 km

• M1: 51,013 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.12 AU - 1.24 AU

Year: 473 Days

Day: 14.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 79.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.52 AU - 1.56 AU

Year: 705 Days

Day: 41.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.25 AU - 1.97 AU

Year: 754 Days

Day: 24.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.58 AU - 2.1 AU

Year: 921 Days

Day: 19.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,418,519 km

• M1: 459,565 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841

Radius: 7.8

Gravity: 13.82 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.19 AU - 15.03 AU

Year: 18525 Days

Day: 18.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,418,519 km

• M1: 97,089 km (0.081 R)
• M2: 368,609 km (0.1 R)
• M3: 697,276 km (0.079 R)
• M4: 1,248,095 km (0.096 R)
• M5: 1,602,044 km (0.118 R)
• M6: 2,378,307 km (0.115 R)
• M7: 3,244,628 km (0.101 R)
• M8: 4,077,440 km (0.12 R)
• M9: 4,339,834 km (0.05 R)
• M10: 5,233,532 km (0.044 R)
• M11: 7,284,818 km (0.086 R)
• M12: 7,672,426 km (0.113 R)
• M13: 13,458,872 km (0.057 R)
• M14: 15,576,878 km (0.062 R)
• M15: 16,882,120 km (0.11 R)
• M16: 18,793,681 km (0.095 R)
• M17: 19,247,412 km (0.088 R)
• M18: 19,708,472 km (0.095 R)
• M19: 21,429,596 km (0.084 R)
• M20: 22,631,166 km (0.06 R)
• M21: 23,248,407 km (0.105 R)
• M22: 23,982,783 km (0.118 R)
• M23: 34,849,572 km (0.109 R)
• M24: 38,801,499 km (0.101 R)
• M25: 43,989,553 km (0.11 R)
• M26: 44,789,602 km (0.094 R)
• M27: 48,424,980 km (0.07 R)
• M28: 56,276,774 km (0.114 R)
• M29: 58,942,459 km (0.032 R)
• M30: 67,020,594 km (0.105 R)
• M31: 68,506,101 km (0.117 R)
• M32: 70,448,180 km (0.034 R)
• M33: 72,205,058 km (0.092 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: 464 - 19,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit