🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.8

Radius: 11.4

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.47 AU - 0.67 AU

Year: 302 Days

Day: 6.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,967,406 km

• M1: 141,819 km (0.118 R)
• M2: 511,774 km (0.07 R)
• M3: 874,699 km (0.093 R)
• M4: 1,246,898 km (0.091 R)
• M5: 1,651,710 km (0.078 R)
• M6: 2,024,658 km (0.105 R)
• M7: 2,564,108 km (0.108 R)
• M8: 3,230,716 km (0.064 R)
• M9: 3,822,226 km (0.092 R)
• M10: 4,229,431 km (0.118 R)
• M11: 5,027,087 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.7

Radius: 14.1

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.13 AU - 2.89 AU

Year: 2795 Days

Day: 9.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,967,406 km

• M1: 175,329 km (0.075 R)
• M2: 902,674 km (0.091 R)
• M3: 1,414,149 km (0.038 R)
• M4: 2,827,400 km (0.108 R)
• M5: 3,319,577 km (0.098 R)
• M6: 4,625,566 km (0.111 R)
• M7: 6,277,127 km (0.099 R)
• M8: 7,470,170 km (0.094 R)
• M9: 9,623,781 km (0.1 R)
• M10: 10,450,608 km (0.112 R)
• M11: 16,897,977 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.1

Radius: 10.9

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.18 AU - 3.9 AU

Year: 4682 Days

Day: 11.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,967,406 km

• M1: 135,685 km (0.114 R)
• M2: 501,302 km (0.102 R)
• M3: 875,148 km (0.113 R)
• M4: 1,217,876 km (0.027 R)
• M5: 1,620,295 km (0.091 R)
• M6: 2,685,581 km (0.09 R)
• M7: 3,147,240 km (0.1 R)
• M8: 3,858,279 km (0.097 R)
• M9: 4,627,810 km (0.089 R)
• M10: 5,097,847 km (0.12 R)
• M11: 6,134,111 km (0.088 R)
• M12: 6,820,017 km (0.119 R)
• M13: 7,911,334 km (0.11 R)
• M14: 8,794,709 km (0.081 R)
• M15: 10,959,989 km (0.109 R)
• M16: 11,840,671 km (0.095 R)
• M17: 12,498,005 km (0.105 R)
• M18: 12,949,790 km (0.072 R)
• M19: 13,365,523 km (0.106 R)
• M20: 14,370,521 km (0.117 R)
• M21: 15,787,961 km (0.046 R)
• M22: 16,476,859 km (0.118 R)
• M23: 17,688,303 km (0.06 R)
• M24: 19,314,731 km (0.1 R)
• M25: 19,797,184 km (0.062 R)
• M26: 21,356,891 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.5

Radius: 8.8

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.66 AU - 3.76 AU

Year: 5023 Days

Day: 9.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,967,406 km

• M1: 109,506 km (0.102 R)
• M2: 745,297 km (0.119 R)
• M3: 1,156,392 km (0.056 R)
• M4: 1,511,088 km (0.088 R)
• M5: 1,870,273 km (0.101 R)
• M6: 3,344,260 km (0.106 R)
• M7: 3,937,416 km (0.045 R)
• M8: 4,306,923 km (0.101 R)
• M9: 4,649,053 km (0.039 R)
• M10: 5,115,649 km (0.057 R)
• M11: 5,785,997 km (0.072 R)
• M12: 6,513,790 km (0.11 R)
• M13: 7,065,208 km (0.085 R)
• M14: 7,717,904 km (0.083 R)
• M15: 9,424,067 km (0.111 R)
• M16: 10,517,179 km (0.093 R)
• M17: 12,360,823 km (0.083 R)
• M18: 12,803,633 km (0.117 R)
• M19: 14,249,048 km (0.079 R)
• M20: 20,848,707 km (0.037 R)
• M21: 21,901,876 km (0.064 R)
• M22: 23,360,755 km (0.112 R)
• M23: 24,961,153 km (0.04 R)
• M24: 25,589,613 km (0.099 R)
• M25: 26,796,270 km (0.1 R)
• M26: 27,289,494 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.4

Radius: 9.6

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4 AU - 4.44 AU

Year: 6094 Days

Day: 12.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,967,406 km

• M1: 122,371 km (0.083 R)
• M2: 440,715 km (0.088 R)
• M3: 791,522 km (0.034 R)
• M4: 1,333,964 km (0.099 R)
• M5: 1,744,162 km (0.084 R)
• M6: 2,047,995 km (0.091 R)
• M7: 2,562,462 km (0.108 R)
• M8: 3,395,124 km (0.114 R)
• M9: 3,874,286 km (0.102 R)
• M10: 4,193,228 km (0.074 R)
• M11: 4,503,195 km (0.083 R)
• M12: 5,836,561 km (0.088 R)
• M13: 6,697,646 km (0.102 R)
• M14: 7,794,049 km (0.102 R)
• M15: 10,385,533 km (0.097 R)
• M16: 14,067,885 km (0.115 R)
• M17: 14,884,839 km (0.12 R)
• M18: 15,244,472 km (0.059 R)
• M19: 17,065,078 km (0.113 R)
• M20: 17,591,962 km (0.069 R)
• M21: 18,956,294 km (0.065 R)
• M22: 21,359,883 km (0.039 R)
• M23: 23,070,834 km (0.078 R)
• M24: 24,123,704 km (0.057 R)
• M25: 24,955,169 km (0.054 R)
• M26: 28,749,569 km (0.102 R)
• M27: 29,684,107 km (0.101 R)
• M28: 32,408,584 km (0.081 R)
• M29: 33,013,258 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.6

Radius: 3.3

Gravity: 55.15 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.55 AU - 12.15 AU

Year: 21730 Days

Day: 20.1 Hours

Environment

Temp: -241 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,967,406 km

• M1: 41,139 km (0.113 R)
• M2: 300,692 km (0.111 R)
• M3: 1,104,481 km (0.11 R)
• M4: 2,056,372 km (0.069 R)
• M5: 4,033,159 km (0.045 R)
• M6: 4,854,451 km (0.109 R)
• M7: 5,460,173 km (0.111 R)
• M8: 6,911,721 km (0.086 R)
• M9: 13,263,048 km (0.045 R)
• M10: 15,284,414 km (0.104 R)
• M11: 19,093,625 km (0.08 R)
• M12: 19,737,943 km (0.117 R)
• M13: 21,460,862 km (0.116 R)
• M14: 24,122,657 km (0.109 R)
• M15: 24,229,170 km (0.119 R)
• M16: 24,443,245 km (0.084 R)
• M17: 35,987,862 km (0.107 R)
• M18: 45,472,966 km (0.094 R)
• M19: 55,561,397 km (0.114 R)
• M20: 66,204,238 km (0.088 R)
• M21: 76,277,112 km (0.081 R)
• M22: 76,736,826 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 16,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit