🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.2

Radius: 13

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.59 AU - 0.63 AU

Year: 323 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 66,417,222 km

• M1: 161,715 km (0.085 R)
• M2: 1,091,616 km (0.12 R)
• M3: 1,774,380 km (0.101 R)
• M4: 2,287,501 km (0.119 R)
• M5: 2,960,991 km (0.09 R)
• M6: 4,040,040 km (0.102 R)
• M7: 4,508,730 km (0.103 R)
• M8: 5,028,732 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.2

Radius: 9.7

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.78 AU - 0.78 AU

Year: 467 Days

Day: 11.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 66,417,222 km

• M1: 120,725 km (0.093 R)
• M2: 436,078 km (0.093 R)
• M3: 996,920 km (0.079 R)
• M4: 1,320,201 km (0.108 R)
• M5: 1,782,010 km (0.066 R)
• M6: 2,218,985 km (0.087 R)
• M7: 2,572,635 km (0.075 R)
• M8: 3,073,039 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.3

Radius: 13.4

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.67 AU - 0.91 AU

Year: 476 Days

Day: 9.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 66,417,222 km

• M1: 166,652 km (0.115 R)
• M2: 634,295 km (0.117 R)
• M3: 1,077,105 km (0.106 R)
• M4: 1,503,608 km (0.114 R)
• M5: 2,437,249 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303

Radius: 8.8

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.09 AU - 1.23 AU

Year: 847 Days

Day: 10.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,417,222 km

• M1: 109,506 km (0.04 R)
• M2: 411,993 km (0.062 R)
• M3: 862,282 km (0.065 R)
• M4: 1,491,042 km (0.105 R)
• M5: 1,910,814 km (0.062 R)
• M6: 2,290,493 km (0.114 R)
• M7: 2,571,139 km (0.1 R)
• M8: 3,059,276 km (0.054 R)
• M9: 3,477,702 km (0.12 R)
• M10: 3,962,100 km (0.05 R)
• M11: 4,354,345 km (0.095 R)
• M12: 4,740,457 km (0.115 R)
• M13: 6,208,162 km (0.064 R)
• M14: 6,839,914 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.4

Radius: 7.6

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.67 AU - 7.31 AU

Year: 9943 Days

Day: 21.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 66,417,222 km

• M1: 94,546 km (0.071 R)
• M2: 393,442 km (0.114 R)
• M3: 1,062,294 km (0.106 R)
• M4: 1,433,297 km (0.03 R)
• M5: 2,055,624 km (0.093 R)
• M6: 2,704,879 km (0.044 R)
• M7: 3,504,181 km (0.074 R)
• M8: 4,330,858 km (0.041 R)
• M9: 10,983,176 km (0.046 R)
• M10: 13,912,153 km (0.107 R)
• M11: 17,817,555 km (0.097 R)
• M12: 22,762,064 km (0.096 R)
• M13: 28,294,642 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.4

Radius: 6.3

Gravity: 23.82 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.7 AU - 9.06 AU

Year: 13598 Days

Day: 24.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,417,222 km

• M1: 78,539 km (0.098 R)
• M2: 479,312 km (0.08 R)
• M3: 1,380,489 km (0.058 R)
• M4: 2,788,355 km (0.091 R)
• M5: 3,005,421 km (0.062 R)
• M6: 4,171,985 km (0.088 R)
• M7: 4,890,953 km (0.046 R)
• M8: 5,538,263 km (0.085 R)
• M9: 5,882,637 km (0.083 R)
• M10: 8,757,011 km (0.117 R)
• M11: 11,567,955 km (0.096 R)
• M12: 11,815,838 km (0.086 R)
• M13: 12,711,780 km (0.092 R)
• M14: 13,109,411 km (0.09 R)
• M15: 15,222,481 km (0.117 R)
• M16: 16,204,890 km (0.11 R)
• M17: 17,471,236 km (0.061 R)
• M18: 19,405,237 km (0.046 R)
• M19: 19,843,858 km (0.063 R)
• M20: 20,559,235 km (0.093 R)
• M21: 23,198,890 km (0.059 R)
• M22: 25,425,056 km (0.052 R)
• M23: 25,844,528 km (0.06 R)
• M24: 28,684,793 km (0.095 R)
• M25: 43,607,630 km (0.082 R)
• M26: 44,359,957 km (0.03 R)
• M27: 51,356,500 km (0.085 R)
• M28: 52,702,881 km (0.103 R)
• M29: 55,641,731 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.2

Radius: 7.4

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.06 AU - 10.22 AU

Year: 20301 Days

Day: 23.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,417,222 km

• M1: 95,892 km (0.111 R)
• M2: 532,718 km (0.109 R)
• M3: 952,789 km (0.062 R)
• M4: 1,937,143 km (0.116 R)
• M5: 2,454,003 km (0.114 R)
• M6: 2,721,933 km (0.064 R)
• M7: 4,629,905 km (0.094 R)
• M8: 5,076,454 km (0.082 R)
• M9: 7,110,836 km (0.078 R)
• M10: 7,381,309 km (0.051 R)
• M11: 8,890,153 km (0.106 R)
• M12: 10,305,498 km (0.112 R)
• M13: 11,928,037 km (0.098 R)
• M14: 12,701,009 km (0.103 R)
• M15: 15,670,826 km (0.066 R)
• M16: 16,994,318 km (0.099 R)
• M17: 18,560,009 km (0.091 R)
• M18: 20,129,590 km (0.041 R)
• M19: 22,550,383 km (0.116 R)
• M20: 25,367,161 km (0.075 R)
• M21: 27,961,188 km (0.115 R)
• M22: 28,863,712 km (0.106 R)
• M23: 30,371,659 km (0.08 R)
• M24: 30,846,034 km (0.092 R)
• M25: 34,691,297 km (0.078 R)
• M26: 36,129,083 km (0.108 R)
• M27: 37,064,518 km (0.102 R)
• M28: 40,251,701 km (0.118 R)
• M29: 41,547,069 km (0.048 R)
• M30: 44,677,254 km (0.053 R)
• M31: 45,290,755 km (0.066 R)
• M32: 56,064,495 km (0.063 R)
• M33: 59,508,836 km (0.091 R)
• M34: 64,642,437 km (0.072 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: 243 - 16,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit