🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.4

Radius: 13.5

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.55 AU - 0.83 AU

Year: 376 Days

Day: 13.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (2)

Outer Limit: 75,140,174 km

• M1: 169,345 km (0.09 R)
• M2: 1,044,193 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182

Radius: 9.6

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.92 AU - 0.96 AU

Year: 598 Days

Day: 14.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,140,174 km

• M1: 120,277 km (0.108 R)
• M2: 422,165 km (0.094 R)
• M3: 728,542 km (0.037 R)
• M4: 1,053,019 km (0.113 R)
• M5: 1,403,976 km (0.106 R)
• M6: 1,833,322 km (0.095 R)
• M7: 2,306,949 km (0.086 R)
• M8: 2,735,696 km (0.094 R)
• M9: 3,101,762 km (0.06 R)
• M10: 3,660,361 km (0.103 R)
• M11: 4,131,594 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471

Radius: 13.5

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.31 AU - 1.71 AU

Year: 1217 Days

Day: 13.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,140,174 km

• M1: 167,849 km (0.111 R)
• M2: 625,319 km (0.102 R)
• M3: 1,222,514 km (0.087 R)
• M4: 1,733,391 km (0.037 R)
• M5: 2,278,226 km (0.053 R)
• M6: 2,773,096 km (0.094 R)
• M7: 3,425,043 km (0.067 R)
• M8: 3,920,362 km (0.116 R)
• M9: 4,889,906 km (0.111 R)
• M10: 6,490,603 km (0.101 R)
• M11: 7,795,844 km (0.046 R)
• M12: 8,390,945 km (0.049 R)
• M13: 9,731,042 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249

Radius: 11.4

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.47 AU - 1.97 AU

Year: 1480 Days

Day: 10 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,140,174 km

• M1: 141,819 km (0.11 R)
• M2: 518,955 km (0.067 R)
• M3: 939,475 km (0.111 R)
• M4: 1,327,532 km (0.103 R)
• M5: 1,924,876 km (0.065 R)
• M6: 2,510,701 km (0.098 R)
• M7: 3,199,001 km (0.082 R)
• M8: 3,809,809 km (0.113 R)
• M9: 4,215,818 km (0.038 R)
• M10: 4,702,759 km (0.108 R)
• M11: 5,078,698 km (0.117 R)
• M12: 5,591,669 km (0.053 R)
• M13: 6,014,433 km (0.119 R)
• M14: 6,372,121 km (0.115 R)
• M15: 6,744,022 km (0.081 R)
• M16: 8,251,370 km (0.057 R)
• M17: 9,180,073 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.4

Radius: 13.8

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.1 AU - 2.1 AU

Year: 1996 Days

Day: 8.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,140,174 km

• M1: 171,738 km (0.078 R)
• M2: 696,228 km (0.078 R)
• M3: 1,130,960 km (0.078 R)
• M4: 1,736,233 km (0.086 R)
• M5: 2,315,027 km (0.103 R)
• M6: 3,722,593 km (0.094 R)
• M7: 4,613,150 km (0.091 R)
• M8: 5,154,245 km (0.049 R)
• M9: 7,065,208 km (0.098 R)
• M10: 8,462,004 km (0.113 R)
• M11: 8,944,457 km (0.096 R)
• M12: 10,178,041 km (0.092 R)
• M13: 12,897,431 km (0.072 R)
• M14: 13,408,158 km (0.078 R)
• M15: 15,492,206 km (0.092 R)
• M16: 16,512,164 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.4

Radius: 11

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3 AU - 3.3 AU

Year: 3668 Days

Day: 8.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 75,140,174 km

• M1: 151,692 km (0.082 R)
• M2: 795,861 km (0.094 R)
• M3: 1,315,713 km (0.116 R)
• M4: 3,507,621 km (0.079 R)
• M5: 13,934,593 km (0.101 R)
• M6: 16,423,303 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.5

Radius: 11.8

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.13 AU - 6.41 AU

Year: 7936 Days

Day: 5.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 75,140,174 km

• M1: 341,382 km (0.111 R)
• M2: 1,097,151 km (0.11 R)
• M3: 1,624,034 km (0.088 R)
• M4: 2,781,024 km (0.114 R)
• M5: 3,755,804 km (0.063 R)
• M6: 4,156,427 km (0.075 R)
• M7: 5,324,039 km (0.053 R)
• M8: 7,453,116 km (0.077 R)
• M9: 12,099,625 km (0.093 R)
• M10: 16,094,337 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.6

Radius: 10.9

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.63 AU - 6.73 AU

Year: 8880 Days

Day: 5.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,140,174 km

• M1: 135,536 km (0.051 R)
• M2: 711,338 km (0.079 R)
• M3: 1,803,402 km (0.101 R)
• M4: 2,352,576 km (0.076 R)
• M5: 2,818,125 km (0.032 R)
• M6: 3,344,859 km (0.099 R)
• M7: 4,477,315 km (0.092 R)
• M8: 5,625,778 km (0.111 R)
• M9: 6,343,548 km (0.055 R)
• M10: 6,771,548 km (0.081 R)
• M11: 9,559,454 km (0.076 R)
• M12: 10,708,814 km (0.097 R)
• M13: 13,231,333 km (0.099 R)
• M14: 14,921,939 km (0.047 R)
• M15: 15,791,402 km (0.106 R)
• M16: 17,041,890 km (0.089 R)
• M17: 17,811,122 km (0.101 R)
• M18: 19,546,458 km (0.1 R)
• M19: 24,596,732 km (0.12 R)
• M20: 25,578,992 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.8

Radius: 4.9

Gravity: 34.23 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.34 AU - 10.8 AU

Year: 17919 Days

Day: 17.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,140,174 km

• M1: 61,186 km (0.113 R)
• M2: 329,863 km (0.096 R)
• M3: 1,835,865 km (0.031 R)
• M4: 2,591,035 km (0.066 R)
• M5: 2,908,931 km (0.077 R)
• M6: 4,148,199 km (0.079 R)
• M7: 5,743,511 km (0.044 R)
• M8: 7,955,764 km (0.053 R)
• M9: 9,057,104 km (0.09 R)
• M10: 10,375,959 km (0.084 R)
• M11: 10,739,930 km (0.108 R)
• M12: 15,480,687 km (0.092 R)
• M13: 19,650,428 km (0.104 R)
• M14: 20,966,441 km (0.088 R)
• M15: 23,254,091 km (0.106 R)
• M16: 23,460,536 km (0.116 R)
• M17: 23,982,035 km (0.118 R)
• M18: 26,257,119 km (0.079 R)
• M19: 26,819,308 km (0.087 R)
• M20: 30,116,295 km (0.109 R)
• M21: 33,938,072 km (0.086 R)
• M22: 34,470,790 km (0.076 R)
• M23: 35,009,193 km (0.12 R)
• M24: 38,070,713 km (0.056 R)
• M25: 41,913,284 km (0.085 R)
• M26: 45,199,501 km (0.072 R)
• M27: 49,500,888 km (0.104 R)
• M28: 57,576,181 km (0.095 R)
• M29: 63,824,136 km (0.06 R)
• M30: 67,949,896 km (0.09 R)
• M31: 69,008,451 km (0.09 R)
• M32: 72,030,776 km (0.112 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: 471 - 19,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit