🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.6

Radius: 8.7

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.68 AU - 1.7 AU

Year: 1490 Days

Day: 5 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 85,881,965 km

• M1: 108,758 km (0.054 R)
• M2: 439,668 km (0.088 R)
• M3: 1,462,319 km (0.119 R)
• M4: 2,144,934 km (0.103 R)
• M5: 2,645,339 km (0.118 R)
• M6: 3,264,674 km (0.104 R)
• M7: 3,798,290 km (0.06 R)
• M8: 4,335,795 km (0.092 R)
• M9: 4,696,924 km (0.091 R)
• M10: 6,346,989 km (0.114 R)
• M11: 7,277,787 km (0.112 R)
• M12: 8,324,224 km (0.042 R)
• M13: 8,854,997 km (0.098 R)
• M14: 9,172,593 km (0.086 R)
• M15: 9,617,797 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.4

Radius: 10.2

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.48 AU - 1.96 AU

Year: 1530 Days

Day: 13.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,881,965 km

• M1: 126,859 km (0.071 R)
• M2: 456,274 km (0.054 R)
• M3: 835,953 km (0.087 R)
• M4: 1,157,738 km (0.104 R)
• M5: 1,904,231 km (0.111 R)
• M6: 2,327,593 km (0.086 R)
• M7: 3,652,432 km (0.09 R)
• M8: 4,105,414 km (0.088 R)
• M9: 5,007,938 km (0.076 R)
• M10: 6,147,724 km (0.101 R)
• M11: 6,838,268 km (0.053 R)
• M12: 9,398,935 km (0.091 R)
• M13: 10,283,806 km (0.087 R)
• M14: 11,057,377 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.5

Radius: 11

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.17 AU - 5.13 AU

Year: 6801 Days

Day: 11.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 52.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,881,965 km

• M1: 137,181 km (0.112 R)
• M2: 610,210 km (0.119 R)
• M3: 956,529 km (0.084 R)
• M4: 1,475,933 km (0.117 R)
• M5: 2,706,076 km (0.077 R)
• M6: 3,691,477 km (0.079 R)
• M7: 7,740,343 km (0.049 R)
• M8: 11,678,358 km (0.106 R)
• M9: 12,653,885 km (0.098 R)
• M10: 13,682,969 km (0.115 R)
• M11: 16,092,393 km (0.085 R)
• M12: 18,227,304 km (0.118 R)
• M13: 19,257,584 km (0.119 R)
• M14: 20,398,717 km (0.111 R)
• M15: 23,051,685 km (0.091 R)
• M16: 23,528,454 km (0.107 R)
• M17: 26,183,517 km (0.044 R)
• M18: 31,983,277 km (0.044 R)
• M19: 34,711,493 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.5

Radius: 4.6

Gravity: 27.01 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.94 AU - 7.18 AU

Year: 10118 Days

Day: 21.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 85,881,965 km

• M1: 57,146 km (0.097 R)
• M2: 216,767 km (0.061 R)
• M3: 465,997 km (0.111 R)
• M4: 921,822 km (0.118 R)
• M5: 1,097,600 km (0.03 R)
• M6: 1,320,800 km (0.035 R)
• M7: 1,689,558 km (0.064 R)
• M8: 1,922,333 km (0.073 R)
• M9: 2,106,488 km (0.106 R)
• M10: 2,510,402 km (0.107 R)
• M11: 3,398,415 km (0.096 R)
• M12: 4,141,318 km (0.114 R)
• M13: 4,449,639 km (0.073 R)
• M14: 5,401,082 km (0.114 R)
• M15: 5,941,728 km (0.107 R)
• M16: 6,896,312 km (0.109 R)
• M17: 8,513,316 km (0.083 R)
• M18: 8,965,400 km (0.109 R)
• M19: 10,065,842 km (0.084 R)
• M20: 11,306,906 km (0.116 R)
• M21: 11,742,386 km (0.079 R)
• M22: 15,703,737 km (0.053 R)
• M23: 16,940,164 km (0.093 R)
• M24: 18,314,220 km (0.077 R)
• M25: 18,687,916 km (0.112 R)
• M26: 22,029,334 km (0.06 R)
• M27: 29,048,765 km (0.093 R)
• M28: 31,434,701 km (0.113 R)
• M29: 31,648,178 km (0.072 R)
• M30: 36,710,420 km (0.07 R)
• M31: 42,546,382 km (0.088 R)
• M32: 42,807,580 km (0.103 R)
• M33: 44,935,909 km (0.046 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716

Radius: 3.2

Gravity: 69.92 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.46 AU - 7.2 AU

Year: 10802 Days

Day: 22.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,881,965 km

• M1: 39,793 km (0.113 R)
• M2: 183,257 km (0.114 R)
• M3: 348,264 km (0.107 R)
• M4: 756,068 km (0.083 R)
• M5: 1,069,625 km (0.107 R)
• M6: 1,199,625 km (0.099 R)
• M7: 1,313,769 km (0.095 R)
• M8: 1,796,371 km (0.095 R)
• M9: 2,033,334 km (0.108 R)
• M10: 2,368,134 km (0.085 R)
• M11: 2,982,832 km (0.047 R)
• M12: 3,618,473 km (0.104 R)
• M13: 4,108,406 km (0.103 R)
• M14: 4,640,975 km (0.111 R)
• M15: 6,591,133 km (0.092 R)
• M16: 6,788,003 km (0.118 R)
• M17: 7,029,454 km (0.097 R)
• M18: 7,318,328 km (0.095 R)
• M19: 7,788,215 km (0.11 R)
• M20: 7,963,992 km (0.116 R)
• M21: 8,369,103 km (0.05 R)
• M22: 9,074,756 km (0.052 R)
• M23: 9,972,493 km (0.087 R)
• M24: 15,224,725 km (0.092 R)
• M25: 16,129,942 km (0.076 R)
• M26: 17,292,766 km (0.106 R)
• M27: 17,970,743 km (0.048 R)
• M28: 23,310,789 km (0.099 R)
• M29: 30,478,173 km (0.115 R)
• M30: 33,159,266 km (0.096 R)
• M31: 39,240,868 km (0.069 R)
• M32: 39,498,475 km (0.046 R)
• M33: 40,540,275 km (0.119 R)
• M34: 41,733,916 km (0.048 R)
• M35: 44,470,211 km (0.119 R)
• M36: 46,311,312 km (0.092 R)
• M37: 47,908,419 km (0.053 R)
• M38: 49,692,224 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.4

Radius: 7.9

Gravity: 11.74 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.32 AU - 7.9 AU

Year: 14239 Days

Day: 24.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,881,965 km

• M1: 98,286 km (0.108 R)
• M2: 397,182 km (0.089 R)
• M3: 739,911 km (0.104 R)
• M4: 2,127,731 km (0.026 R)
• M5: 2,447,720 km (0.076 R)
• M6: 2,940,047 km (0.094 R)
• M7: 3,210,071 km (0.09 R)
• M8: 3,688,036 km (0.104 R)
• M9: 4,032,560 km (0.098 R)
• M10: 5,057,006 km (0.072 R)
• M11: 5,817,712 km (0.094 R)
• M12: 6,528,601 km (0.067 R)
• M13: 10,686,374 km (0.032 R)
• M14: 14,087,482 km (0.11 R)
• M15: 18,148,466 km (0.076 R)
• M16: 19,231,255 km (0.043 R)
• M17: 19,658,955 km (0.083 R)
• M18: 21,800,748 km (0.074 R)
• M19: 26,227,499 km (0.116 R)
• M20: 34,749,940 km (0.094 R)
• M21: 35,769,000 km (0.098 R)
• M22: 38,269,080 km (0.107 R)
• M23: 38,674,191 km (0.062 R)
• M24: 39,218,877 km (0.069 R)
• M25: 42,018,751 km (0.06 R)
• M26: 42,884,025 km (0.103 R)
• M27: 44,352,627 km (0.1 R)
• M28: 46,925,411 km (0.05 R)
• M29: 50,239,004 km (0.099 R)
• M30: 52,699,141 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.2

Radius: 6.8

Gravity: 19.38 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.75 AU - 9.95 AU

Year: 20967 Days

Day: 23.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,881,965 km

• M1: 103,971 km (0.097 R)
• M2: 429,495 km (0.116 R)
• M3: 902,075 km (0.108 R)
• M4: 1,393,205 km (0.045 R)
• M5: 2,447,720 km (0.078 R)
• M6: 2,949,023 km (0.04 R)
• M7: 3,456,758 km (0.09 R)
• M8: 4,501,250 km (0.093 R)
• M9: 4,755,417 km (0.099 R)
• M10: 7,902,807 km (0.063 R)
• M11: 8,166,398 km (0.106 R)
• M12: 11,532,799 km (0.101 R)
• M13: 19,272,993 km (0.104 R)
• M14: 25,202,155 km (0.115 R)
• M15: 33,187,689 km (0.086 R)
• M16: 44,841,663 km (0.118 R)
• M17: 51,850,472 km (0.091 R)
• M18: 63,679,176 km (0.092 R)
• M19: 70,215,406 km (0.096 R)
• M20: 80,589,420 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 15,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit