🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.6

Radius: 14.2

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.92 AU - 0.92 AU

Year: 579 Days

Day: 13 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 62,461,279 km

• M1: 176,974 km (0.082 R)
• M2: 1,338,452 km (0.061 R)
• M3: 1,913,357 km (0.088 R)
• M4: 2,362,150 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.8

Radius: 15

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.99 AU - 1.33 AU

Year: 820 Days

Day: 12 Hours

Environment

Temp: -158 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,461,279 km

• M1: 186,549 km (0.055 R)
• M2: 813,064 km (0.099 R)
• M3: 1,435,541 km (0.107 R)
• M4: 2,733,602 km (0.076 R)
• M5: 3,383,455 km (0.089 R)
• M6: 4,135,633 km (0.067 R)
• M7: 5,442,670 km (0.057 R)
• M8: 6,161,188 km (0.078 R)
• M9: 6,874,920 km (0.117 R)
• M10: 7,936,616 km (0.081 R)
• M11: 8,546,078 km (0.079 R)
• M12: 9,186,805 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.5

Radius: 12.9

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.05 AU - 1.35 AU

Year: 862 Days

Day: 7.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,461,279 km

• M1: 162,164 km (0.053 R)
• M2: 669,750 km (0.068 R)
• M3: 1,321,248 km (0.064 R)
• M4: 1,957,787 km (0.107 R)
• M5: 2,476,742 km (0.089 R)
• M6: 3,014,547 km (0.105 R)
• M7: 3,428,933 km (0.114 R)
• M8: 3,982,595 km (0.108 R)
• M9: 4,483,747 km (0.091 R)
• M10: 5,113,106 km (0.066 R)
• M11: 5,838,655 km (0.059 R)
• M12: 7,907,893 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.1

Radius: 14.1

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.41 AU - 3.67 AU

Year: 3477 Days

Day: 9.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,461,279 km

• M1: 175,329 km (0.087 R)
• M2: 812,765 km (0.079 R)
• M3: 1,290,282 km (0.113 R)
• M4: 2,124,290 km (0.103 R)
• M5: 2,623,348 km (0.093 R)
• M6: 4,737,465 km (0.044 R)
• M7: 5,740,070 km (0.067 R)
• M8: 7,470,319 km (0.1 R)
• M9: 8,980,211 km (0.116 R)
• M10: 11,982,640 km (0.096 R)
• M11: 12,985,993 km (0.103 R)
• M12: 13,634,649 km (0.05 R)
• M13: 14,304,997 km (0.046 R)
• M14: 15,489,364 km (0.087 R)
• M15: 17,327,473 km (0.117 R)
• M16: 20,021,132 km (0.088 R)
• M17: 21,502,300 km (0.043 R)
• M18: 22,839,257 km (0.114 R)
• M19: 24,455,811 km (0.09 R)
• M20: 25,834,206 km (0.091 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.6

Radius: 5.7

Gravity: 21.19 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.13 AU - 6.61 AU

Year: 10547 Days

Day: 17.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,461,279 km

• M1: 72,405 km (0.075 R)
• M2: 385,514 km (0.106 R)
• M3: 749,186 km (0.092 R)
• M4: 1,059,602 km (0.117 R)
• M5: 1,320,500 km (0.042 R)
• M6: 2,256,235 km (0.052 R)
• M7: 3,520,038 km (0.079 R)
• M8: 3,751,615 km (0.084 R)
• M9: 5,163,221 km (0.03 R)
• M10: 5,880,094 km (0.096 R)
• M11: 6,355,815 km (0.113 R)
• M12: 6,622,399 km (0.059 R)
• M13: 7,425,440 km (0.09 R)
• M14: 8,336,491 km (0.096 R)
• M15: 8,889,405 km (0.061 R)
• M16: 9,915,347 km (0.069 R)
• M17: 10,909,574 km (0.094 R)
• M18: 12,026,023 km (0.045 R)
• M19: 12,258,199 km (0.042 R)
• M20: 12,671,688 km (0.081 R)
• M21: 13,094,302 km (0.115 R)
• M22: 16,391,289 km (0.117 R)
• M23: 16,965,595 km (0.118 R)
• M24: 19,556,630 km (0.097 R)
• M25: 22,751,592 km (0.089 R)
• M26: 27,663,937 km (0.063 R)
• M27: 28,068,749 km (0.115 R)
• M28: 29,202,252 km (0.074 R)
• M29: 29,516,707 km (0.071 R)
• M30: 32,002,276 km (0.084 R)
• M31: 34,042,192 km (0.111 R)
• M32: 36,529,855 km (0.052 R)
• M33: 39,136,149 km (0.062 R)
• M34: 40,419,699 km (0.038 R)
• M35: 42,397,233 km (0.067 R)
• M36: 44,854,229 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.5

Radius: 3.9

Gravity: 45.4 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.4 AU - 8.58 AU

Year: 14816 Days

Day: 18.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,461,279 km

• M1: 55,800 km (0.044 R)
• M2: 179,368 km (0.071 R)
• M3: 533,017 km (0.079 R)
• M4: 768,933 km (0.047 R)
• M5: 933,042 km (0.105 R)
• M6: 1,120,338 km (0.109 R)
• M7: 1,290,730 km (0.051 R)
• M8: 1,836,763 km (0.042 R)
• M9: 1,980,676 km (0.075 R)
• M10: 2,230,803 km (0.116 R)
• M11: 2,701,588 km (0.037 R)
• M12: 3,638,071 km (0.068 R)
• M13: 4,012,963 km (0.046 R)
• M14: 5,045,487 km (0.038 R)
• M15: 5,474,534 km (0.102 R)
• M16: 5,812,027 km (0.098 R)
• M17: 6,203,076 km (0.115 R)
• M18: 6,737,439 km (0.036 R)
• M19: 7,037,533 km (0.098 R)
• M20: 9,235,574 km (0.079 R)
• M21: 10,660,643 km (0.083 R)
• M22: 10,950,564 km (0.104 R)
• M23: 12,479,604 km (0.09 R)
• M24: 15,506,418 km (0.109 R)
• M25: 18,568,985 km (0.119 R)
• M26: 19,414,512 km (0.105 R)
• M27: 23,344,000 km (0.109 R)
• M28: 24,528,216 km (0.102 R)
• M29: 26,909,067 km (0.05 R)
• M30: 33,710,983 km (0.077 R)
• M31: 39,058,059 km (0.073 R)
• M32: 40,723,832 km (0.09 R)
• M33: 41,431,579 km (0.073 R)
• M34: 44,047,597 km (0.035 R)
• M35: 45,851,448 km (0.028 R)
• M36: 54,409,045 km (0.079 R)
• M37: 59,876,398 km (0.068 R)
• M38: 61,529,754 km (0.058 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 19,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit