🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.45 AU - 0.73 AU

Year: 163 Days

Day: 17.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,728,774 km

• M1: 139,724 km (0.033 R)
• M2: 229,782 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.68 AU - 0.72 AU

Year: 211 Days

Day: 46.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.52 AU - 3.04 AU

Year: 1668 Days

Day: 26.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.2

Radius: 13.4

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.1 AU - 7.54 AU

Year: 5718 Days

Day: 13.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,728,774 km

• M1: 167,400 km (0.061 R)
• M2: 927,656 km (0.11 R)
• M3: 1,913,357 km (0.08 R)
• M4: 3,780,189 km (0.094 R)
• M5: 4,408,051 km (0.088 R)
• M6: 5,048,629 km (0.111 R)
• M7: 5,812,027 km (0.105 R)
• M8: 6,384,538 km (0.04 R)
• M9: 8,410,991 km (0.076 R)
• M10: 10,190,308 km (0.115 R)
• M11: 11,216,848 km (0.064 R)
• M12: 11,905,148 km (0.119 R)
• M13: 13,097,144 km (0.104 R)
• M14: 15,778,536 km (0.117 R)
• M15: 17,215,873 km (0.108 R)
• M16: 18,132,459 km (0.053 R)
• M17: 20,931,285 km (0.099 R)
• M18: 21,449,193 km (0.089 R)
• M19: 25,736,369 km (0.039 R)
• M20: 27,813,386 km (0.103 R)
• M21: 28,259,786 km (0.061 R)
• M22: 28,892,734 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.6

Radius: 14.7

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.14 AU - 11.42 AU

Year: 12738 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,728,774 km

• M1: 182,809 km (0.105 R)
• M2: 654,341 km (0.073 R)
• M3: 1,117,795 km (0.057 R)
• M4: 1,708,258 km (0.034 R)
• M5: 2,867,791 km (0.096 R)
• M6: 3,860,672 km (0.101 R)
• M7: 5,419,332 km (0.109 R)
• M8: 6,129,773 km (0.071 R)
• M9: 9,308,578 km (0.046 R)
• M10: 11,326,354 km (0.049 R)
• M11: 12,334,344 km (0.092 R)
• M12: 17,822,941 km (0.113 R)
• M13: 19,750,808 km (0.07 R)
• M14: 26,365,877 km (0.118 R)
• M15: 27,152,313 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.1

Radius: 11.6

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.17 AU - 11.87 AU

Year: 14072 Days

Day: 10.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,728,774 km

• M1: 144,212 km (0.114 R)
• M2: 568,771 km (0.096 R)
• M3: 1,050,925 km (0.093 R)
• M4: 1,774,081 km (0.082 R)
• M5: 2,386,236 km (0.086 R)
• M6: 2,763,521 km (0.105 R)
• M7: 3,590,199 km (0.043 R)
• M8: 4,284,633 km (0.029 R)
• M9: 5,003,301 km (0.111 R)
• M10: 5,559,655 km (0.076 R)
• M11: 8,431,934 km (0.063 R)
• M12: 10,419,342 km (0.049 R)
• M13: 13,427,905 km (0.064 R)
• M14: 13,927,562 km (0.118 R)
• M15: 15,163,988 km (0.115 R)
• M16: 17,631,306 km (0.093 R)
• M17: 20,931,734 km (0.061 R)
• M18: 29,663,163 km (0.114 R)
• M19: 33,837,692 km (0.064 R)
• M20: 35,826,147 km (0.068 R)
• M21: 37,891,196 km (0.119 R)
• M22: 41,070,450 km (0.096 R)
• M23: 42,657,982 km (0.116 R)
• M24: 44,011,843 km (0.12 R)
• M25: 44,561,316 km (0.109 R)

Asteroid Belt

Center: 12.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.6

Radius: 5.7

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.73 AU - 15.19 AU

Year: 18772 Days

Day: 23 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,728,774 km

• M1: 71,358 km (0.06 R)
• M2: 412,741 km (0.053 R)
• M3: 718,967 km (0.029 R)
• M4: 1,049,579 km (0.119 R)
• M5: 1,244,056 km (0.114 R)
• M6: 1,506,451 km (0.028 R)
• M7: 1,838,857 km (0.114 R)
• M8: 2,142,989 km (0.089 R)
• M9: 2,337,018 km (0.075 R)
• M10: 2,783,418 km (0.112 R)
• M11: 3,929,487 km (0.058 R)
• M12: 6,095,365 km (0.102 R)
• M13: 7,992,416 km (0.084 R)
• M14: 8,178,067 km (0.114 R)
• M15: 8,801,441 km (0.049 R)
• M16: 11,320,669 km (0.116 R)
• M17: 12,462,849 km (0.114 R)
• M18: 12,775,808 km (0.069 R)
• M19: 16,497,055 km (0.108 R)
• M20: 19,094,523 km (0.097 R)
• M21: 20,188,532 km (0.038 R)
• M22: 20,794,553 km (0.102 R)
• M23: 23,152,215 km (0.04 R)
• M24: 28,714,862 km (0.108 R)
• M25: 29,151,090 km (0.117 R)
• M26: 37,517,500 km (0.108 R)
• M27: 41,545,573 km (0.059 R)
• M28: 42,807,879 km (0.059 R)
• M29: 44,530,649 km (0.118 R)
• M30: 53,183,389 km (0.057 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 13,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit