🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.2

Radius: 14.2

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.52 AU - 0.56 AU

Year: 265 Days

Day: 9.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,612,305 km

• M1: 180,864 km (0.117 R)
• M2: 301,589 km (0.08 R)
• M3: 442,660 km (0.104 R)
• M4: 561,441 km (0.097 R)
• M5: 665,262 km (0.07 R)
• M6: 804,687 km (0.11 R)
• M7: 893,099 km (0.09 R)
• M8: 1,074,412 km (0.059 R)
• M9: 1,213,388 km (0.099 R)
• M10: 1,459,626 km (0.081 R)
• M11: 1,566,888 km (0.075 R)
• M12: 1,689,409 km (0.114 R)
• M13: 1,793,978 km (0.091 R)
• M14: 1,948,811 km (0.105 R)
• M15: 2,103,795 km (0.102 R)
• M16: 2,244,566 km (0.115 R)
• M17: 2,341,805 km (0.097 R)
• M18: 2,445,327 km (0.096 R)
• M19: 2,608,388 km (0.092 R)
• M20: 2,760,230 km (0.062 R)
• M21: 2,884,995 km (0.071 R)
• M22: 2,975,950 km (0.12 R)
• M23: 3,135,123 km (0.062 R)
• M24: 3,265,422 km (0.081 R)
• M25: 3,397,667 km (0.104 R)
• M26: 3,520,935 km (0.113 R)
• M27: 3,673,226 km (0.073 R)
• M28: 3,844,216 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.2

Radius: 11.6

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.84 AU - 1.08 AU

Year: 627 Days

Day: 10 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 44,612,305 km

• M1: 145,559 km (0.097 R)
• M2: 229,334 km (0.055 R)
• M3: 307,124 km (0.081 R)
• M4: 411,693 km (0.079 R)
• M5: 488,886 km (0.076 R)
• M6: 563,386 km (0.104 R)
• M7: 676,631 km (0.089 R)
• M8: 772,224 km (0.074 R)
• M9: 873,203 km (0.117 R)
• M10: 1,007,542 km (0.112 R)
• M11: 1,119,142 km (0.1 R)
• M12: 1,266,496 km (0.083 R)
• M13: 1,342,641 km (0.098 R)
• M14: 1,446,911 km (0.051 R)
• M15: 1,526,796 km (0.066 R)
• M16: 1,649,765 km (0.048 R)
• M17: 1,898,696 km (0.112 R)
• M18: 2,091,528 km (0.116 R)
• M19: 2,229,008 km (0.11 R)
• M20: 2,377,409 km (0.096 R)
• M21: 2,651,323 km (0.052 R)
• M22: 2,750,506 km (0.116 R)
• M23: 2,893,223 km (0.119 R)
• M24: 3,004,075 km (0.075 R)
• M25: 3,081,567 km (0.033 R)
• M26: 3,318,380 km (0.117 R)
• M27: 3,416,516 km (0.086 R)
• M28: 3,524,825 km (0.102 R)
• M29: 3,643,456 km (0.118 R)
• M30: 3,781,984 km (0.093 R)
• M31: 3,856,633 km (0.088 R)
• M32: 4,150,443 km (0.026 R)
• M33: 4,237,210 km (0.093 R)
• M34: 4,510,825 km (0.118 R)
• M35: 4,600,135 km (0.08 R)
• M36: 4,790,423 km (0.082 R)
• M37: 4,962,909 km (0.114 R)
• M38: 5,127,168 km (0.042 R)
• M39: 5,314,165 km (0.031 R)
• M40: 5,408,412 km (0.077 R)
• M41: 5,769,990 km (0.095 R)
• M42: 5,888,621 km (0.109 R)
• M43: 6,008,150 km (0.038 R)
• M44: 6,117,506 km (0.051 R)
• M45: 6,194,399 km (0.031 R)
• M46: 6,271,592 km (0.091 R)
• M47: 6,438,244 km (0.079 R)
• M48: 6,878,510 km (0.091 R)
• M49: 7,119,662 km (0.094 R)
• M50: 7,979,401 km (0.111 R)
• M51: 8,063,624 km (0.081 R)

Asteroid Belt

Center: 4.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.8

Radius: 7.8

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.86 AU - 8.36 AU

Year: 13999 Days

Day: 19.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 44,612,305 km

• M1: 376,089 km (0.117 R)
• M2: 439,818 km (0.055 R)
• M3: 1,048,083 km (0.119 R)
• M4: 1,483,712 km (0.111 R)
• M5: 1,611,618 km (0.071 R)
• M6: 5,528,389 km (0.115 R)
• M7: 6,204,123 km (0.078 R)
• M8: 6,905,587 km (0.09 R)
• M9: 7,121,008 km (0.096 R)
• M10: 7,669,135 km (0.11 R)
• M11: 7,892,185 km (0.062 R)
• M12: 8,459,161 km (0.097 R)
• M13: 8,883,421 km (0.078 R)
• M14: 9,156,886 km (0.1 R)
• M15: 10,034,576 km (0.049 R)
• M16: 10,442,380 km (0.048 R)
• M17: 11,274,294 km (0.051 R)
• M18: 11,655,469 km (0.076 R)
• M19: 11,783,525 km (0.111 R)
• M20: 13,045,084 km (0.09 R)
• M21: 13,311,518 km (0.095 R)
• M22: 13,669,356 km (0.111 R)
• M23: 14,716,092 km (0.077 R)
• M24: 15,132,573 km (0.113 R)
• M25: 16,837,390 km (0.06 R)
• M26: 17,224,400 km (0.119 R)
• M27: 17,273,019 km (0.087 R)
• M28: 18,155,497 km (0.069 R)
• M29: 18,652,012 km (0.095 R)
• M30: 18,751,794 km (0.081 R)
• M31: 20,785,876 km (0.111 R)
• M32: 21,409,550 km (0.1 R)
• M33: 21,776,364 km (0.086 R)
• M34: 23,156,404 km (0.111 R)
• M35: 23,640,802 km (0.071 R)
• M36: 23,802,966 km (0.118 R)
• M37: 23,965,579 km (0.076 R)
• M38: 24,948,586 km (0.106 R)
• M39: 27,010,344 km (0.106 R)
• M40: 28,262,030 km (0.117 R)
• M41: 28,837,234 km (0.094 R)
• M42: 29,358,133 km (0.108 R)
• M43: 30,174,788 km (0.083 R)
• M44: 32,128,835 km (0.112 R)
• M45: 32,368,491 km (0.098 R)
• M46: 32,488,618 km (0.044 R)
• M47: 33,211,924 km (0.12 R)
• M48: 34,001,651 km (0.084 R)
• M49: 36,095,872 km (0.074 R)
• M50: 36,719,695 km (0.101 R)
• M51: 36,907,590 km (0.103 R)
• M52: 37,284,277 km (0.102 R)
• M53: 37,347,258 km (0.101 R)
• M54: 37,914,982 km (0.11 R)
• M55: 38,104,822 km (0.081 R)
• M56: 38,676,435 km (0.069 R)
• M57: 39,250,741 km (0.101 R)
• M58: 41,576,390 km (0.069 R)
• M59: 41,641,614 km (0.073 R)
• M60: 42,361,479 km (0.099 R)
• M61: 44,079,162 km (0.114 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: 339 - 12,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit