🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.42 AU - 0.62 AU

Year: 238 Days

Day: 45.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.3

Radius: 11.4

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.51 AU - 1.87 AU

Year: 1397 Days

Day: 12.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 54.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,114,372 km

• M1: 145,260 km (0.087 R)
• M2: 502,350 km (0.102 R)
• M3: 1,000,211 km (0.073 R)
• M4: 1,457,532 km (0.09 R)
• M5: 2,033,933 km (0.083 R)
• M6: 3,214,559 km (0.097 R)
• M7: 4,116,335 km (0.067 R)
• M8: 4,934,486 km (0.106 R)
• M9: 7,151,825 km (0.067 R)
• M10: 7,739,895 km (0.116 R)
• M11: 8,654,835 km (0.109 R)
• M12: 9,294,516 km (0.12 R)
• M13: 9,965,313 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.5

Radius: 12.8

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.19 AU - 5.81 AU

Year: 8201 Days

Day: 7.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,114,372 km

• M1: 159,322 km (0.114 R)
• M2: 572,212 km (0.065 R)
• M3: 1,154,746 km (0.041 R)
• M4: 1,986,660 km (0.111 R)
• M5: 2,432,312 km (0.034 R)
• M6: 2,886,940 km (0.045 R)
• M7: 7,508,916 km (0.107 R)
• M8: 8,524,087 km (0.119 R)
• M9: 10,077,960 km (0.056 R)
• M10: 12,069,257 km (0.039 R)
• M11: 13,909,610 km (0.116 R)
• M12: 19,460,589 km (0.083 R)
• M13: 21,904,419 km (0.102 R)
• M14: 24,297,836 km (0.08 R)
• M15: 24,796,745 km (0.074 R)
• M16: 28,298,980 km (0.103 R)
• M17: 32,118,214 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.1

Radius: 5.7

Gravity: 26.93 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.45 AU - 6.47 AU

Year: 10440 Days

Day: 19.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,114,372 km

• M1: 70,909 km (0.076 R)
• M2: 277,803 km (0.11 R)
• M3: 617,091 km (0.043 R)
• M4: 946,805 km (0.119 R)
• M5: 1,295,218 km (0.078 R)
• M6: 1,528,591 km (0.077 R)
• M7: 3,193,167 km (0.079 R)
• M8: 4,232,423 km (0.084 R)
• M9: 4,845,026 km (0.088 R)
• M10: 5,691,601 km (0.093 R)
• M11: 5,945,468 km (0.09 R)
• M12: 6,244,664 km (0.058 R)
• M13: 8,164,603 km (0.066 R)
• M14: 9,012,673 km (0.12 R)
• M15: 9,660,582 km (0.105 R)
• M16: 10,446,270 km (0.044 R)
• M17: 12,504,437 km (0.103 R)
• M18: 16,147,445 km (0.07 R)
• M19: 16,364,361 km (0.115 R)
• M20: 18,170,457 km (0.106 R)
• M21: 18,721,276 km (0.112 R)
• M22: 20,021,880 km (0.067 R)
• M23: 26,026,738 km (0.081 R)
• M24: 34,546,337 km (0.052 R)
• M25: 35,027,294 km (0.101 R)
• M26: 35,269,493 km (0.111 R)
• M27: 36,249,509 km (0.113 R)
• M28: 38,135,639 km (0.109 R)
• M29: 39,559,661 km (0.066 R)
• M30: 42,789,030 km (0.11 R)
• M31: 45,036,888 km (0.11 R)
• M32: 46,920,325 km (0.109 R)
• M33: 47,510,189 km (0.106 R)
• M34: 48,855,523 km (0.078 R)
• M35: 50,843,380 km (0.119 R)
• M36: 52,250,796 km (0.117 R)

Asteroid Belt

Center: 8.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478

Radius: 6.9

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.08 AU - 11.92 AU

Year: 21633 Days

Day: 16.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,114,372 km

• M1: 85,869 km (0.081 R)
• M2: 1,169,257 km (0.092 R)
• M3: 1,579,155 km (0.099 R)
• M4: 2,141,045 km (0.053 R)
• M5: 2,391,472 km (0.114 R)
• M6: 2,615,270 km (0.108 R)
• M7: 3,922,007 km (0.077 R)
• M8: 5,932,304 km (0.077 R)
• M9: 6,219,232 km (0.097 R)
• M10: 7,090,041 km (0.078 R)
• M11: 7,892,036 km (0.096 R)
• M12: 9,071,316 km (0.032 R)
• M13: 9,342,537 km (0.116 R)
• M14: 10,541,115 km (0.056 R)
• M15: 14,452,201 km (0.08 R)
• M16: 15,736,798 km (0.112 R)
• M17: 15,971,218 km (0.082 R)
• M18: 17,677,681 km (0.114 R)
• M19: 18,618,353 km (0.09 R)
• M20: 20,045,666 km (0.03 R)
• M21: 22,321,049 km (0.115 R)
• M22: 23,317,970 km (0.034 R)
• M23: 24,658,067 km (0.102 R)
• M24: 27,717,194 km (0.098 R)
• M25: 31,142,686 km (0.116 R)
• M26: 32,639,263 km (0.046 R)
• M27: 34,052,515 km (0.097 R)
• M28: 36,316,229 km (0.111 R)
• M29: 40,260,228 km (0.038 R)
• M30: 44,480,533 km (0.115 R)
• M31: 51,349,619 km (0.094 R)
• M32: 57,034,039 km (0.107 R)
• M33: 66,732,917 km (0.108 R)
• M34: 68,796,171 km (0.085 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 15,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit