🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868

Radius: 11.8

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.59 AU - 0.77 AU

Year: 362 Days

Day: 6.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,384,460 km

• M1: 146,756 km (0.11 R)
• M2: 527,931 km (0.108 R)
• M3: 988,842 km (0.113 R)
• M4: 1,758,373 km (0.099 R)
• M5: 2,378,606 km (0.08 R)
• M6: 3,107,447 km (0.107 R)
• M7: 3,953,872 km (0.025 R)
• M8: 4,739,859 km (0.084 R)
• M9: 5,116,098 km (0.065 R)
• M10: 5,528,689 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.1

Radius: 13.4

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.82 AU - 1 AU

Year: 561 Days

Day: 11 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 64,384,460 km

• M1: 166,652 km (0.091 R)
• M2: 611,706 km (0.109 R)
• M3: 1,363,884 km (0.113 R)
• M4: 2,353,474 km (0.072 R)
• M5: 2,851,635 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.7

Radius: 11.8

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.53 AU - 4.11 AU

Year: 4821 Days

Day: 11.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 74.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,384,460 km

• M1: 147,653 km (0.109 R)
• M2: 612,753 km (0.1 R)
• M3: 1,071,869 km (0.08 R)
• M4: 1,725,611 km (0.111 R)
• M5: 2,209,860 km (0.11 R)
• M6: 4,164,805 km (0.099 R)
• M7: 5,284,545 km (0.103 R)
• M8: 5,958,782 km (0.09 R)
• M9: 6,946,128 km (0.078 R)
• M10: 8,039,390 km (0.054 R)
• M11: 8,589,760 km (0.117 R)
• M12: 9,204,458 km (0.107 R)
• M13: 10,013,932 km (0.085 R)
• M14: 10,436,247 km (0.088 R)
• M15: 11,636,022 km (0.104 R)
• M16: 13,528,435 km (0.105 R)
• M17: 14,628,577 km (0.106 R)
• M18: 15,730,665 km (0.117 R)
• M19: 19,500,082 km (0.031 R)
• M20: 21,177,224 km (0.093 R)
• M21: 22,371,464 km (0.113 R)
• M22: 23,094,470 km (0.115 R)
• M23: 23,982,633 km (0.097 R)
• M24: 24,511,162 km (0.082 R)
• M25: 25,435,378 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.1

Radius: 12.6

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.79 AU - 4.21 AU

Year: 5165 Days

Day: 14.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,384,460 km

• M1: 156,629 km (0.11 R)
• M2: 721,361 km (0.116 R)
• M3: 1,502,711 km (0.058 R)
• M4: 3,457,805 km (0.039 R)
• M5: 4,545,382 km (0.108 R)
• M6: 5,127,467 km (0.072 R)
• M7: 7,005,668 km (0.038 R)
• M8: 7,602,414 km (0.061 R)
• M9: 8,698,667 km (0.086 R)
• M10: 9,388,762 km (0.077 R)
• M11: 9,984,162 km (0.1 R)
• M12: 10,786,754 km (0.102 R)
• M13: 13,506,893 km (0.098 R)
• M14: 15,342,758 km (0.1 R)
• M15: 16,169,735 km (0.063 R)
• M16: 17,977,475 km (0.094 R)
• M17: 19,165,133 km (0.107 R)
• M18: 19,778,185 km (0.096 R)
• M19: 25,571,213 km (0.077 R)
• M20: 26,065,185 km (0.098 R)
• M21: 27,499,529 km (0.087 R)
• M22: 29,523,140 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.9

Radius: 9

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.1 AU - 4.26 AU

Year: 5518 Days

Day: 11.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,384,460 km

• M1: 111,899 km (0.118 R)
• M2: 853,755 km (0.118 R)
• M3: 1,259,016 km (0.119 R)
• M4: 1,551,330 km (0.118 R)
• M5: 2,147,477 km (0.084 R)
• M6: 2,429,170 km (0.034 R)
• M7: 2,928,229 km (0.041 R)
• M8: 3,297,735 km (0.12 R)
• M9: 3,838,981 km (0.12 R)
• M10: 4,156,278 km (0.095 R)
• M11: 5,214,683 km (0.096 R)
• M12: 6,376,160 km (0.12 R)
• M13: 8,328,413 km (0.063 R)
• M14: 9,031,223 km (0.119 R)
• M15: 11,476,849 km (0.083 R)
• M16: 12,034,850 km (0.101 R)
• M17: 13,874,455 km (0.118 R)
• M18: 14,333,271 km (0.098 R)
• M19: 14,980,432 km (0.119 R)
• M20: 17,104,422 km (0.084 R)
• M21: 17,832,665 km (0.102 R)
• M22: 19,421,693 km (0.045 R)
• M23: 22,172,948 km (0.077 R)
• M24: 22,800,211 km (0.068 R)
• M25: 23,278,326 km (0.105 R)
• M26: 25,513,468 km (0.086 R)
• M27: 26,289,283 km (0.102 R)
• M28: 27,978,542 km (0.097 R)
• M29: 32,767,918 km (0.081 R)
• M30: 33,993,723 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.5

Radius: 5.6

Gravity: 14.17 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.09 AU - 11.19 AU

Year: 19326 Days

Day: 22.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,384,460 km

• M1: 88,113 km (0.106 R)
• M2: 396,883 km (0.054 R)
• M3: 1,378,245 km (0.052 R)
• M4: 1,771,688 km (0.059 R)
• M5: 1,948,811 km (0.1 R)
• M6: 2,157,351 km (0.111 R)
• M7: 2,359,906 km (0.072 R)
• M8: 2,687,675 km (0.116 R)
• M9: 3,327,356 km (0.083 R)
• M10: 3,682,950 km (0.028 R)
• M11: 4,469,984 km (0.058 R)
• M12: 5,147,513 km (0.058 R)
• M13: 5,363,532 km (0.107 R)
• M14: 6,088,035 km (0.072 R)
• M15: 8,651,394 km (0.084 R)
• M16: 9,483,009 km (0.116 R)
• M17: 11,424,939 km (0.058 R)
• M18: 13,823,142 km (0.106 R)
• M19: 14,596,264 km (0.112 R)
• M20: 18,983,371 km (0.068 R)
• M21: 20,025,769 km (0.091 R)
• M22: 21,381,874 km (0.094 R)
• M23: 25,398,876 km (0.051 R)
• M24: 26,131,606 km (0.112 R)
• M25: 28,302,272 km (0.068 R)
• M26: 29,431,436 km (0.098 R)
• M27: 31,899,951 km (0.095 R)
• M28: 38,736,424 km (0.09 R)
• M29: 48,057,718 km (0.085 R)
• M30: 49,338,724 km (0.076 R)
• M31: 49,662,454 km (0.083 R)
• M32: 51,801,703 km (0.104 R)
• M33: 52,809,395 km (0.081 R)
• M34: 61,720,940 km (0.091 R)
• M35: 63,424,560 km (0.072 R)
• M36: 63,999,315 km (0.062 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: 160 - 11,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit