🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.48 AU - 0.54 AU

Year: 239 Days

Day: 17.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,395,526 km

• M1: 105,915 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.9

Radius: 8.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.7 AU - 1 AU

Year: 514 Days

Day: 12.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 72,395,526 km

• M1: 105,766 km (0.075 R)
• M2: 382,821 km (0.056 R)
• M3: 892,650 km (0.1 R)
• M4: 1,222,364 km (0.087 R)
• M5: 1,633,160 km (0.114 R)
• M6: 2,227,064 km (0.048 R)
• M7: 2,548,549 km (0.077 R)
• M8: 2,919,702 km (0.12 R)
• M9: 3,347,701 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.7

Radius: 9.6

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.89 AU - 1.03 AU

Year: 617 Days

Day: 7.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,395,526 km

• M1: 137,181 km (0.051 R)
• M2: 458,218 km (0.119 R)
• M3: 853,605 km (0.101 R)
• M4: 1,202,767 km (0.034 R)
• M5: 1,761,964 km (0.089 R)
• M6: 2,173,657 km (0.115 R)
• M7: 2,526,558 km (0.105 R)
• M8: 2,895,467 km (0.109 R)
• M9: 3,677,116 km (0.059 R)
• M10: 4,096,438 km (0.03 R)
• M11: 5,831,175 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.2

Radius: 12.2

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.57 AU - 1.79 AU

Year: 1428 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 72,395,526 km

• M1: 151,692 km (0.101 R)
• M2: 578,495 km (0.097 R)
• M3: 1,138,739 km (0.045 R)
• M4: 1,894,956 km (0.084 R)
• M5: 2,311,437 km (0.074 R)
• M6: 3,155,318 km (0.115 R)
• M7: 3,637,173 km (0.08 R)
• M8: 4,837,546 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.7

Radius: 9.9

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.18 AU - 3.08 AU

Year: 2798 Days

Day: 12.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 72,395,526 km

• M1: 123,119 km (0.067 R)
• M2: 632,500 km (0.103 R)
• M3: 2,637,111 km (0.055 R)
• M4: 4,672,689 km (0.082 R)
• M5: 5,277,364 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.6

Radius: 10.6

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.97 AU - 6.55 AU

Year: 7914 Days

Day: 6.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,395,526 km

• M1: 131,945 km (0.053 R)
• M2: 555,606 km (0.078 R)
• M3: 1,514,978 km (0.044 R)
• M4: 2,686,030 km (0.092 R)
• M5: 3,018,735 km (0.06 R)
• M6: 3,379,266 km (0.057 R)
• M7: 4,935,683 km (0.063 R)
• M8: 5,406,467 km (0.096 R)
• M9: 5,736,630 km (0.11 R)
• M10: 6,365,389 km (0.079 R)
• M11: 8,267,676 km (0.105 R)
• M12: 8,797,252 km (0.046 R)
• M13: 10,522,415 km (0.116 R)
• M14: 13,759,713 km (0.114 R)
• M15: 14,190,704 km (0.041 R)
• M16: 15,209,616 km (0.12 R)
• M17: 16,620,174 km (0.099 R)
• M18: 17,321,788 km (0.078 R)
• M19: 18,485,210 km (0.082 R)
• M20: 20,485,633 km (0.089 R)
• M21: 22,372,212 km (0.077 R)
• M22: 32,906,595 km (0.098 R)
• M23: 36,649,982 km (0.101 R)
• M24: 38,199,517 km (0.096 R)
• M25: 44,033,535 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.6

Radius: 6.8

Gravity: 15.58 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.68 AU - 9.58 AU

Year: 18097 Days

Day: 21.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 146.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,395,526 km

• M1: 84,672 km (0.088 R)
• M2: 375,191 km (0.112 R)
• M3: 897,288 km (0.066 R)
• M4: 1,148,014 km (0.096 R)
• M5: 1,941,032 km (0.115 R)
• M6: 3,543,375 km (0.12 R)
• M7: 3,777,047 km (0.104 R)
• M8: 4,147,152 km (0.087 R)
• M9: 4,507,384 km (0.103 R)
• M10: 5,068,376 km (0.064 R)
• M11: 5,833,868 km (0.111 R)
• M12: 6,542,962 km (0.09 R)
• M13: 6,986,221 km (0.096 R)
• M14: 7,883,359 km (0.074 R)
• M15: 8,961,660 km (0.101 R)
• M16: 10,429,066 km (0.098 R)
• M17: 11,157,608 km (0.096 R)
• M18: 12,647,902 km (0.098 R)
• M19: 15,393,471 km (0.099 R)
• M20: 18,425,222 km (0.078 R)
• M21: 19,308,298 km (0.096 R)
• M22: 19,578,621 km (0.114 R)
• M23: 19,942,892 km (0.09 R)
• M24: 20,873,690 km (0.086 R)
• M25: 23,225,069 km (0.117 R)
• M26: 24,887,251 km (0.093 R)
• M27: 30,468,898 km (0.04 R)
• M28: 32,968,379 km (0.113 R)
• M29: 36,555,137 km (0.112 R)
• M30: 39,085,735 km (0.114 R)
• M31: 42,790,676 km (0.071 R)
• M32: 43,250,390 km (0.051 R)
• M33: 48,693,509 km (0.087 R)
• M34: 49,868,151 km (0.101 R)
• M35: 52,099,553 km (0.079 R)
• M36: 55,843,240 km (0.11 R)
• M37: 64,260,813 km (0.102 R)
• M38: 67,519,952 km (0.069 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 16,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit