🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.7

Radius: 11.3

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.44 AU - 0.58 AU

Year: 243 Days

Day: 8.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 136.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 54,443,623 km

• M1: 140,772 km (0.1 R)
• M2: 520,002 km (0.12 R)
• M3: 925,412 km (0.083 R)
• M4: 1,412,353 km (0.072 R)
• M5: 1,906,475 km (0.061 R)
• M6: 2,279,423 km (0.096 R)
• M7: 2,850,587 km (0.06 R)
• M8: 3,581,373 km (0.078 R)
• M9: 4,369,006 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.3

Radius: 10.7

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.67 AU - 2.61 AU

Year: 2088 Days

Day: 9.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 175.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,443,623 km

• M1: 174,880 km (0.091 R)
• M2: 665,860 km (0.072 R)
• M3: 1,906,176 km (0.109 R)
• M4: 2,420,942 km (0.038 R)
• M5: 3,541,730 km (0.095 R)
• M6: 5,361,288 km (0.049 R)
• M7: 5,720,174 km (0.103 R)
• M8: 6,580,511 km (0.084 R)
• M9: 8,030,115 km (0.045 R)
• M10: 8,671,740 km (0.088 R)
• M11: 11,240,186 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.7

Radius: 8.8

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.41 AU - 5.73 AU

Year: 8766 Days

Day: 11.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,443,623 km

• M1: 114,293 km (0.109 R)
• M2: 412,142 km (0.063 R)
• M3: 801,246 km (0.048 R)
• M4: 1,209,948 km (0.095 R)
• M5: 2,341,207 km (0.088 R)
• M6: 2,815,133 km (0.055 R)
• M7: 3,849,901 km (0.049 R)
• M8: 5,215,431 km (0.052 R)
• M9: 6,498,083 km (0.109 R)
• M10: 7,113,528 km (0.101 R)
• M11: 8,549,668 km (0.097 R)
• M12: 9,673,746 km (0.051 R)
• M13: 10,069,433 km (0.038 R)
• M14: 13,209,043 km (0.037 R)
• M15: 13,696,433 km (0.119 R)
• M16: 14,132,660 km (0.106 R)
• M17: 15,363,701 km (0.118 R)
• M18: 16,177,065 km (0.117 R)
• M19: 16,947,644 km (0.062 R)
• M20: 20,598,729 km (0.103 R)
• M21: 22,263,754 km (0.105 R)
• M22: 24,196,857 km (0.106 R)
• M23: 26,430,353 km (0.082 R)
• M24: 27,009,596 km (0.084 R)
• M25: 28,293,445 km (0.077 R)
• M26: 29,721,058 km (0.085 R)
• M27: 30,663,824 km (0.111 R)
• M28: 31,626,486 km (0.105 R)
• M29: 32,169,825 km (0.118 R)
• M30: 34,634,899 km (0.075 R)
• M31: 36,743,481 km (0.062 R)
• M32: 41,343,466 km (0.109 R)
• M33: 44,118,058 km (0.079 R)
• M34: 44,932,917 km (0.079 R)
• M35: 46,873,501 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.7

Radius: 3

Gravity: 105.74 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.47 AU - 6.91 AU

Year: 10270 Days

Day: 18.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 54,443,623 km

• M1: 37,399 km (0.116 R)
• M2: 148,700 km (0.03 R)
• M3: 404,662 km (0.114 R)
• M4: 808,427 km (0.085 R)
• M5: 1,026,989 km (0.062 R)
• M6: 1,323,492 km (0.054 R)
• M7: 1,658,143 km (0.088 R)
• M8: 2,138,202 km (0.093 R)
• M9: 2,430,517 km (0.107 R)
• M10: 2,533,590 km (0.116 R)
• M11: 2,838,021 km (0.084 R)
• M12: 3,869,947 km (0.103 R)
• M13: 4,273,114 km (0.082 R)
• M14: 4,484,795 km (0.047 R)
• M15: 5,298,607 km (0.097 R)
• M16: 6,129,773 km (0.11 R)
• M17: 7,044,115 km (0.054 R)
• M18: 9,089,118 km (0.091 R)
• M19: 10,597,812 km (0.071 R)
• M20: 12,508,327 km (0.111 R)
• M21: 13,193,036 km (0.055 R)
• M22: 16,844,271 km (0.106 R)
• M23: 17,988,097 km (0.056 R)
• M24: 18,301,654 km (0.062 R)
• M25: 19,264,167 km (0.117 R)
• M26: 19,840,866 km (0.044 R)
• M27: 21,905,766 km (0.054 R)
• M28: 23,638,708 km (0.107 R)
• M29: 29,489,779 km (0.115 R)
• M30: 31,598,062 km (0.072 R)
• M31: 32,863,361 km (0.085 R)
• M32: 33,686,000 km (0.062 R)
• M33: 36,360,510 km (0.113 R)
• M34: 40,632,128 km (0.102 R)
• M35: 41,579,382 km (0.103 R)
• M36: 42,679,824 km (0.082 R)
• M37: 45,515,451 km (0.095 R)
• M38: 45,805,671 km (0.11 R)
• M39: 46,831,314 km (0.047 R)
• M40: 49,846,160 km (0.084 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 11,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit