🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.52 AU - 0.52 AU

Year: 140 Days

Day: 30.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,120,515 km

• M1: 285,283 km (0.069 R)
• M2: 362,027 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.46 AU - 0.72 AU

Year: 169 Days

Day: 22.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,120,515 km

• M1: 102,774 km (0.087 R)
• M2: 216,169 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.71 AU - 0.91 AU

Year: 272 Days

Day: 14.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.48 AU - 1.58 AU

Year: 705 Days

Day: 35.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,120,515 km

• M1: 63,878 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.36 AU - 1.86 AU

Year: 762 Days

Day: 15.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,120,515 km

• M1: 549,772 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.41 AU - 2.27 AU

Year: 930 Days

Day: 39.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,120,515 km

• M1: 1,550,582 km (0.097 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.82 AU - 2.66 AU

Year: 1250 Days

Day: 16.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.6

Radius: 13.7

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.49 AU - 7.55 AU

Year: 6934 Days

Day: 6.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,120,515 km

• M1: 180,265 km (0.114 R)
• M2: 527,482 km (0.101 R)
• M3: 839,244 km (0.072 R)
• M4: 1,549,385 km (0.117 R)
• M5: 1,847,085 km (0.045 R)
• M6: 2,340,459 km (0.101 R)
• M7: 2,743,775 km (0.088 R)
• M8: 3,517,794 km (0.028 R)
• M9: 5,466,905 km (0.054 R)
• M10: 5,760,416 km (0.114 R)
• M11: 6,769,004 km (0.099 R)
• M12: 8,666,354 km (0.096 R)
• M13: 9,543,596 km (0.072 R)
• M14: 10,700,736 km (0.089 R)
• M15: 11,322,165 km (0.063 R)
• M16: 11,604,008 km (0.113 R)
• M17: 11,889,440 km (0.079 R)
• M18: 12,251,018 km (0.036 R)
• M19: 13,141,575 km (0.069 R)
• M20: 13,598,596 km (0.089 R)
• M21: 15,057,774 km (0.053 R)
• M22: 15,753,553 km (0.069 R)
• M23: 16,086,409 km (0.04 R)
• M24: 16,634,834 km (0.108 R)
• M25: 17,847,624 km (0.047 R)
• M26: 18,157,442 km (0.111 R)
• M27: 19,470,163 km (0.037 R)
• M28: 23,029,246 km (0.107 R)
• M29: 24,094,083 km (0.081 R)
• M30: 25,604,424 km (0.113 R)
• M31: 26,296,463 km (0.094 R)
• M32: 26,618,996 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.2

Radius: 11.1

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.88 AU - 8.9 AU

Year: 7489 Days

Day: 11.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 43,120,515 km

• M1: 241,301 km (0.07 R)
• M2: 542,442 km (0.077 R)
• M3: 756,965 km (0.044 R)
• M4: 1,170,753 km (0.088 R)
• M5: 2,697,100 km (0.071 R)
• M6: 3,752,812 km (0.076 R)
• M7: 4,189,040 km (0.056 R)
• M8: 4,594,599 km (0.04 R)
• M9: 5,801,854 km (0.081 R)
• M10: 6,182,431 km (0.115 R)
• M11: 7,756,350 km (0.092 R)
• M12: 8,383,913 km (0.063 R)
• M13: 9,075,654 km (0.079 R)
• M14: 9,352,111 km (0.108 R)
• M15: 9,795,220 km (0.117 R)
• M16: 10,840,759 km (0.1 R)
• M17: 11,671,327 km (0.065 R)
• M18: 13,665,466 km (0.117 R)
• M19: 18,019,812 km (0.096 R)
• M20: 19,548,253 km (0.111 R)
• M21: 20,839,881 km (0.12 R)
• M22: 21,927,757 km (0.115 R)
• M23: 24,444,741 km (0.067 R)
• M24: 26,288,535 km (0.096 R)
• M25: 28,969,029 km (0.11 R)
• M26: 30,394,248 km (0.113 R)
• M27: 32,896,273 km (0.102 R)
• M28: 33,423,605 km (0.07 R)
• M29: 36,123,996 km (0.098 R)
• M30: 37,875,339 km (0.031 R)
• M31: 39,093,215 km (0.06 R)
• M32: 42,350,260 km (0.084 R)
• M33: 42,777,362 km (0.119 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: 382 - 12,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit