🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.8 AU - 1.12 AU

Year: 408 Days

Day: 44.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,941,206 km

• M1: 86,019 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.21 AU - 1.47 AU

Year: 672 Days

Day: 18.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,941,206 km

• M1: 43,832 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.92 AU - 2.54 AU

Year: 1444 Days

Day: 14.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,941,206 km

• M1: 40,541 km (0.117 R)

Asteroid Belt

Center: 2.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.5

Radius: 10.2

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.51 AU - 3.99 AU

Year: 2540 Days

Day: 12.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,941,206 km

• M1: 130,749 km (0.095 R)
• M2: 467,793 km (0.096 R)
• M3: 825,631 km (0.114 R)
• M4: 1,406,519 km (0.111 R)
• M5: 1,922,482 km (0.085 R)
• M6: 2,535,983 km (0.073 R)
• M7: 2,868,240 km (0.092 R)
• M8: 3,737,104 km (0.109 R)
• M9: 5,695,191 km (0.054 R)
• M10: 8,903,766 km (0.049 R)
• M11: 10,531,540 km (0.12 R)
• M12: 11,256,492 km (0.084 R)
• M13: 11,757,944 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.1

Radius: 13.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.88 AU - 6.9 AU

Year: 7840 Days

Day: 11.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,941,206 km

• M1: 172,935 km (0.086 R)
• M2: 749,037 km (0.09 R)
• M3: 1,394,701 km (0.119 R)
• M4: 2,215,544 km (0.079 R)
• M5: 2,704,730 km (0.089 R)
• M6: 3,624,607 km (0.047 R)
• M7: 4,983,703 km (0.041 R)
• M8: 5,699,380 km (0.092 R)
• M9: 7,824,118 km (0.082 R)
• M10: 10,760,276 km (0.113 R)
• M11: 12,543,482 km (0.101 R)
• M12: 13,674,592 km (0.059 R)
• M13: 14,872,721 km (0.074 R)
• M14: 15,444,783 km (0.094 R)
• M15: 18,827,640 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.7

Radius: 13.3

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.55 AU - 7.47 AU

Year: 8045 Days

Day: 13.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,941,206 km

• M1: 165,455 km (0.098 R)
• M2: 694,433 km (0.039 R)
• M3: 1,116,299 km (0.04 R)
• M4: 2,474,798 km (0.077 R)
• M5: 3,468,427 km (0.115 R)
• M6: 4,204,747 km (0.073 R)
• M7: 5,584,489 km (0.117 R)
• M8: 7,247,269 km (0.119 R)
• M9: 10,634,015 km (0.113 R)
• M10: 11,153,868 km (0.101 R)
• M11: 11,690,625 km (0.108 R)
• M12: 15,413,218 km (0.081 R)
• M13: 16,352,094 km (0.074 R)
• M14: 16,905,307 km (0.062 R)
• M15: 17,471,236 km (0.104 R)
• M16: 21,054,554 km (0.1 R)
• M17: 22,803,652 km (0.052 R)
• M18: 24,468,078 km (0.084 R)
• M19: 30,049,275 km (0.12 R)
• M20: 31,301,410 km (0.032 R)
• M21: 32,371,334 km (0.118 R)
• M22: 44,047,447 km (0.074 R)
• M23: 45,119,915 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.6

Radius: 4.2

Gravity: 21.97 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.91 AU - 14.23 AU

Year: 20482 Days

Day: 17 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,941,206 km

• M1: 52,210 km (0.037 R)
• M2: 183,108 km (0.112 R)
• M3: 483,500 km (0.094 R)
• M4: 913,594 km (0.112 R)
• M5: 1,254,677 km (0.069 R)
• M6: 1,531,134 km (0.094 R)
• M7: 1,900,791 km (0.091 R)
• M8: 2,390,275 km (0.1 R)
• M9: 3,083,063 km (0.108 R)
• M10: 3,613,537 km (0.094 R)
• M11: 6,643,193 km (0.064 R)
• M12: 7,431,424 km (0.095 R)
• M13: 9,403,273 km (0.081 R)
• M14: 10,001,066 km (0.117 R)
• M15: 11,575,434 km (0.106 R)
• M16: 11,759,889 km (0.036 R)
• M17: 12,008,969 km (0.101 R)
• M18: 14,270,440 km (0.08 R)
• M19: 15,650,181 km (0.105 R)
• M20: 16,256,801 km (0.031 R)
• M21: 18,755,983 km (0.083 R)
• M22: 19,964,285 km (0.099 R)
• M23: 20,497,601 km (0.094 R)
• M24: 22,630,119 km (0.08 R)
• M25: 22,822,352 km (0.094 R)
• M26: 23,700,491 km (0.087 R)
• M27: 24,906,101 km (0.108 R)
• M28: 25,627,910 km (0.108 R)
• M29: 34,638,041 km (0.077 R)
• M30: 34,893,404 km (0.03 R)
• M31: 35,926,826 km (0.11 R)
• M32: 36,057,575 km (0.109 R)
• M33: 36,451,167 km (0.039 R)
• M34: 37,381,067 km (0.107 R)
• M35: 38,190,541 km (0.085 R)
• M36: 49,478,000 km (0.045 R)
• M37: 51,607,675 km (0.074 R)
• M38: 53,117,417 km (0.09 R)
• M39: 57,464,880 km (0.116 R)
• M40: 62,420,160 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 10,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit