🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.6

Radius: 11.8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.1 AU - 1.64 AU

Year: 1107 Days

Day: 6.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,600,082 km

• M1: 147,803 km (0.09 R)
• M2: 422,016 km (0.057 R)
• M3: 1,174,942 km (0.09 R)
• M4: 1,624,184 km (0.12 R)
• M5: 2,136,706 km (0.095 R)
• M6: 2,653,866 km (0.076 R)
• M7: 3,119,415 km (0.086 R)
• M8: 3,954,021 km (0.114 R)
• M9: 4,698,869 km (0.101 R)
• M10: 6,308,243 km (0.113 R)
• M11: 7,521,931 km (0.06 R)
• M12: 8,939,370 km (0.097 R)
• M13: 9,773,977 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.6

Radius: 15

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.57 AU - 1.85 AU

Year: 1543 Days

Day: 6 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,600,082 km

• M1: 189,391 km (0.057 R)
• M2: 503,247 km (0.116 R)
• M3: 914,043 km (0.117 R)
• M4: 1,209,200 km (0.116 R)
• M5: 1,849,927 km (0.101 R)
• M6: 2,412,415 km (0.087 R)
• M7: 2,832,935 km (0.073 R)
• M8: 3,607,403 km (0.082 R)
• M9: 3,951,777 km (0.113 R)
• M10: 4,300,789 km (0.088 R)
• M11: 4,652,793 km (0.035 R)
• M12: 5,360,241 km (0.102 R)
• M13: 5,991,694 km (0.098 R)
• M14: 6,335,769 km (0.107 R)
• M15: 7,114,875 km (0.095 R)
• M16: 8,121,070 km (0.101 R)
• M17: 8,573,155 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.8

Radius: 10.1

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.63 AU - 2.75 AU

Year: 3045 Days

Day: 10.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,600,082 km

• M1: 125,812 km (0.055 R)
• M2: 456,124 km (0.119 R)
• M3: 750,533 km (0.09 R)
• M4: 959,371 km (0.094 R)
• M5: 1,516,623 km (0.097 R)
• M6: 2,083,450 km (0.096 R)
• M7: 2,506,213 km (0.102 R)
• M8: 3,262,730 km (0.104 R)
• M9: 4,140,420 km (0.087 R)
• M10: 4,628,708 km (0.101 R)
• M11: 5,013,324 km (0.069 R)
• M12: 5,511,335 km (0.118 R)
• M13: 5,931,256 km (0.056 R)
• M14: 6,388,128 km (0.052 R)
• M15: 6,731,156 km (0.1 R)
• M16: 7,083,459 km (0.067 R)
• M17: 8,075,443 km (0.119 R)
• M18: 10,610,528 km (0.087 R)
• M19: 13,280,252 km (0.035 R)
• M20: 15,647,189 km (0.057 R)
• M21: 17,816,658 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.5

Radius: 3.1

Gravity: 94.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.56 AU - 7.68 AU

Year: 11757 Days

Day: 18.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 58,600,082 km

• M1: 118,781 km (0.117 R)
• M2: 481,855 km (0.101 R)
• M3: 2,197,294 km (0.091 R)
• M4: 2,745,570 km (0.093 R)
• M5: 3,906,449 km (0.113 R)
• M6: 4,963,508 km (0.045 R)
• M7: 6,571,386 km (0.075 R)
• M8: 8,055,696 km (0.046 R)
• M9: 8,900,176 km (0.081 R)
• M10: 10,172,954 km (0.115 R)
• M11: 10,566,546 km (0.115 R)
• M12: 10,715,995 km (0.077 R)
• M13: 11,635,274 km (0.087 R)
• M14: 12,162,307 km (0.109 R)
• M15: 12,810,215 km (0.11 R)
• M16: 15,630,883 km (0.105 R)
• M17: 16,241,093 km (0.079 R)
• M18: 16,488,528 km (0.087 R)
• M19: 16,550,611 km (0.093 R)
• M20: 18,207,258 km (0.068 R)
• M21: 18,931,910 km (0.06 R)
• M22: 19,670,774 km (0.103 R)
• M23: 20,354,735 km (0.093 R)
• M24: 20,423,849 km (0.106 R)
• M25: 21,332,058 km (0.119 R)
• M26: 21,686,605 km (0.114 R)
• M27: 24,326,110 km (0.106 R)
• M28: 25,470,683 km (0.11 R)
• M29: 26,484,059 km (0.045 R)
• M30: 27,276,928 km (0.081 R)
• M31: 38,936,586 km (0.119 R)
• M32: 39,415,299 km (0.086 R)
• M33: 40,381,552 km (0.106 R)
• M34: 42,748,340 km (0.082 R)
• M35: 45,801,782 km (0.104 R)
• M36: 46,320,886 km (0.109 R)
• M37: 47,262,754 km (0.073 R)
• M38: 48,639,952 km (0.048 R)
• M39: 48,853,578 km (0.095 R)
• M40: 49,605,008 km (0.035 R)
• M41: 52,224,766 km (0.065 R)
• M42: 54,459,609 km (0.088 R)
• M43: 56,510,895 km (0.118 R)
• M44: 56,741,126 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 17,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit