🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.6

Radius: 8

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.84 AU - 1.08 AU

Year: 617 Days

Day: 5.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,323,813 km

• M1: 99,483 km (0.043 R)
• M2: 350,209 km (0.114 R)
• M3: 718,668 km (0.113 R)
• M4: 1,028,336 km (0.101 R)
• M5: 1,767,349 km (0.091 R)
• M6: 2,059,514 km (0.07 R)
• M7: 2,465,223 km (0.089 R)
• M8: 2,753,498 km (0.103 R)
• M9: 3,028,609 km (0.099 R)
• M10: 3,895,828 km (0.078 R)
• M11: 4,199,212 km (0.106 R)
• M12: 4,471,780 km (0.094 R)
• M13: 4,788,478 km (0.105 R)
• M14: 5,052,668 km (0.112 R)
• M15: 5,538,412 km (0.117 R)
• M16: 5,811,129 km (0.101 R)
• M17: 7,183,839 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.1

Radius: 10

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.04 AU - 1.3 AU

Year: 830 Days

Day: 12.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,323,813 km

• M1: 124,914 km (0.077 R)
• M2: 486,492 km (0.097 R)
• M3: 801,695 km (0.077 R)
• M4: 1,147,416 km (0.119 R)
• M5: 1,466,658 km (0.077 R)
• M6: 1,809,835 km (0.115 R)
• M7: 2,145,383 km (0.114 R)
• M8: 2,534,188 km (0.086 R)
• M9: 3,165,790 km (0.05 R)
• M10: 3,883,860 km (0.117 R)
• M11: 4,448,592 km (0.106 R)
• M12: 4,902,771 km (0.11 R)
• M13: 5,311,024 km (0.075 R)
• M14: 6,345,642 km (0.119 R)
• M15: 7,927,341 km (0.117 R)
• M16: 9,386,818 km (0.077 R)

Asteroid Belt

Center: 1.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482

Radius: 9.1

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.65 AU - 1.87 AU

Year: 1532 Days

Day: 9 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,323,813 km

• M1: 113,246 km (0.096 R)
• M2: 429,944 km (0.109 R)
• M3: 735,573 km (0.087 R)
• M4: 1,067,830 km (0.106 R)
• M5: 1,509,742 km (0.12 R)
• M6: 1,843,046 km (0.085 R)
• M7: 2,472,404 km (0.114 R)
• M8: 2,925,835 km (0.041 R)
• M9: 3,418,611 km (0.116 R)
• M10: 3,733,664 km (0.052 R)
• M11: 4,207,590 km (0.102 R)
• M12: 4,797,753 km (0.072 R)
• M13: 5,358,596 km (0.119 R)
• M14: 5,984,812 km (0.074 R)
• M15: 6,327,392 km (0.08 R)
• M16: 6,804,609 km (0.08 R)
• M17: 7,382,954 km (0.076 R)
• M18: 7,670,930 km (0.119 R)
• M19: 8,353,396 km (0.063 R)
• M20: 9,046,183 km (0.096 R)
• M21: 9,997,027 km (0.101 R)
• M22: 10,285,153 km (0.08 R)
• M23: 11,845,907 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.6

Radius: 4

Gravity: 26.54 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.83 AU - 12.23 AU

Year: 24031 Days

Day: 23.4 Hours

Environment

Temp: -242 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,323,813 km

• M1: 49,816 km (0.098 R)
• M2: 179,517 km (0.098 R)
• M3: 757,863 km (0.067 R)
• M4: 1,062,743 km (0.073 R)
• M5: 1,428,809 km (0.09 R)
• M6: 1,855,313 km (0.073 R)
• M7: 2,275,234 km (0.063 R)
• M8: 3,164,593 km (0.116 R)
• M9: 3,411,729 km (0.083 R)
• M10: 4,774,566 km (0.093 R)
• M11: 6,206,816 km (0.094 R)
• M12: 8,254,960 km (0.1 R)
• M13: 9,542,699 km (0.118 R)
• M14: 9,769,639 km (0.095 R)
• M15: 13,406,512 km (0.064 R)
• M16: 15,098,763 km (0.048 R)
• M17: 18,634,659 km (0.089 R)
• M18: 19,620,509 km (0.085 R)
• M19: 21,891,105 km (0.072 R)
• M20: 24,016,442 km (0.077 R)
• M21: 25,182,707 km (0.099 R)
• M22: 26,497,523 km (0.089 R)
• M23: 27,399,149 km (0.091 R)
• M24: 30,226,250 km (0.112 R)
• M25: 35,495,087 km (0.075 R)
• M26: 39,570,282 km (0.027 R)
• M27: 42,708,696 km (0.09 R)
• M28: 44,732,307 km (0.058 R)
• M29: 47,473,837 km (0.088 R)
• M30: 49,813,997 km (0.049 R)
• M31: 49,983,940 km (0.109 R)
• M32: 51,358,295 km (0.106 R)
• M33: 51,705,662 km (0.073 R)
• M34: 62,082,817 km (0.113 R)
• M35: 67,964,557 km (0.054 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 15,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit