🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.48 AU - 0.7 AU

Year: 164 Days

Day: 34.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,813,898 km

• M1: 89,908 km (0.11 R)
• M2: 338,690 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.88 AU - 1.14 AU

Year: 367 Days

Day: 23.8 Hours

Environment

Temp: 36 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.08 AU - 2.7 AU

Year: 1336 Days

Day: 29.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.9

Radius: 10.7

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.28 AU - 7.38 AU

Year: 6455 Days

Day: 6.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,813,898 km

• M1: 151,094 km (0.036 R)
• M2: 251,025 km (0.099 R)
• M3: 414,536 km (0.08 R)
• M4: 559,945 km (0.058 R)
• M5: 756,965 km (0.07 R)
• M6: 1,218,923 km (0.095 R)
• M7: 1,313,021 km (0.111 R)
• M8: 1,409,511 km (0.099 R)
• M9: 1,508,695 km (0.101 R)
• M10: 1,595,461 km (0.059 R)
• M11: 1,820,307 km (0.116 R)
• M12: 1,960,181 km (0.113 R)
• M13: 2,284,060 km (0.089 R)
• M14: 2,503,820 km (0.118 R)
• M15: 2,766,214 km (0.12 R)
• M16: 3,148,437 km (0.077 R)
• M17: 3,586,609 km (0.117 R)
• M18: 4,003,538 km (0.074 R)
• M19: 4,248,729 km (0.08 R)
• M20: 4,436,026 km (0.113 R)
• M21: 4,711,286 km (0.102 R)
• M22: 5,189,999 km (0.057 R)
• M23: 5,729,898 km (0.094 R)
• M24: 6,240,625 km (0.036 R)
• M25: 6,525,310 km (0.119 R)
• M26: 6,862,952 km (0.034 R)
• M27: 7,330,445 km (0.107 R)
• M28: 7,605,855 km (0.029 R)
• M29: 8,793,961 km (0.117 R)
• M30: 8,900,026 km (0.095 R)
• M31: 8,979,762 km (0.056 R)
• M32: 9,059,946 km (0.093 R)
• M33: 9,167,058 km (0.094 R)
• M34: 9,572,469 km (0.117 R)
• M35: 9,736,278 km (0.063 R)
• M36: 10,094,565 km (0.036 R)
• M37: 10,317,167 km (0.1 R)
• M38: 10,597,663 km (0.072 R)
• M39: 11,512,304 km (0.086 R)
• M40: 12,511,618 km (0.115 R)
• M41: 12,690,986 km (0.112 R)
• M42: 13,051,965 km (0.12 R)
• M43: 13,324,982 km (0.118 R)
• M44: 13,692,095 km (0.118 R)
• M45: 13,876,848 km (0.102 R)
• M46: 13,969,449 km (0.062 R)
• M47: 14,592,674 km (0.102 R)
• M48: 15,640,757 km (0.109 R)
• M49: 16,222,692 km (0.106 R)
• M50: 16,418,217 km (0.066 R)
• M51: 17,341,086 km (0.066 R)
• M52: 17,808,879 km (0.105 R)
• M53: 17,876,048 km (0.117 R)
• M54: 18,044,346 km (0.085 R)
• M55: 18,247,051 km (0.087 R)
• M56: 18,688,664 km (0.108 R)
• M57: 18,791,138 km (0.102 R)
• M58: 19,375,019 km (0.107 R)
• M59: 19,513,247 km (0.051 R)
• M60: 20,455,115 km (0.049 R)
• M61: 20,595,887 km (0.106 R)
• M62: 21,055,751 km (0.104 R)
• M63: 21,126,810 km (0.068 R)
• M64: 22,021,704 km (0.108 R)
• M65: 23,368,534 km (0.113 R)
• M66: 23,626,441 km (0.079 R)
• M67: 24,331,046 km (0.106 R)
• M68: 24,779,541 km (0.114 R)
• M69: 24,854,639 km (0.106 R)
• M70: 24,967,286 km (0.076 R)
• M71: 25,042,534 km (0.074 R)
• M72: 25,306,275 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934

Radius: 13.4

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.4 AU - 11.46 AU

Year: 10473 Days

Day: 9 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,813,898 km

• M1: 185,950 km (0.076 R)
• M2: 287,826 km (0.104 R)
• M3: 464,950 km (0.089 R)
• M4: 587,471 km (0.113 R)
• M5: 796,010 km (0.078 R)
• M6: 1,010,234 km (0.088 R)
• M7: 1,380,040 km (0.087 R)
• M8: 1,568,982 km (0.114 R)
• M9: 1,973,046 km (0.055 R)
• M10: 2,466,719 km (0.116 R)
• M11: 2,998,689 km (0.098 R)
• M12: 3,373,133 km (0.077 R)
• M13: 3,501,488 km (0.084 R)
• M14: 4,236,013 km (0.039 R)
• M15: 4,872,253 km (0.106 R)
• M16: 5,276,018 km (0.111 R)
• M17: 5,500,863 km (0.099 R)
• M18: 6,471,753 km (0.085 R)
• M19: 7,790,908 km (0.047 R)
• M20: 8,133,487 km (0.071 R)
• M21: 8,612,798 km (0.075 R)
• M22: 9,190,994 km (0.051 R)
• M23: 9,966,210 km (0.101 R)
• M24: 10,526,155 km (0.104 R)
• M25: 10,715,097 km (0.102 R)
• M26: 11,288,655 km (0.077 R)
• M27: 11,433,616 km (0.091 R)
• M28: 11,676,563 km (0.086 R)
• M29: 12,068,958 km (0.063 R)
• M30: 12,967,592 km (0.116 R)
• M31: 13,068,870 km (0.058 R)
• M32: 13,170,297 km (0.099 R)
• M33: 13,733,085 km (0.116 R)
• M34: 14,043,351 km (0.095 R)
• M35: 14,147,321 km (0.028 R)
• M36: 14,776,380 km (0.065 R)
• M37: 15,414,565 km (0.094 R)
• M38: 15,899,112 km (0.041 R)
• M39: 16,608,056 km (0.104 R)
• M40: 16,773,063 km (0.095 R)
• M41: 19,603,455 km (0.085 R)
• M42: 20,599,028 km (0.057 R)
• M43: 21,311,713 km (0.107 R)
• M44: 21,611,058 km (0.077 R)
• M45: 22,274,674 km (0.052 R)
• M46: 22,578,507 km (0.043 R)
• M47: 23,251,698 km (0.096 R)
• M48: 23,498,086 km (0.109 R)
• M49: 24,555,294 km (0.075 R)
• M50: 24,995,111 km (0.101 R)
• M51: 27,103,394 km (0.107 R)
• M52: 28,540,431 km (0.115 R)
• M53: 28,870,444 km (0.035 R)
• M54: 29,868,262 km (0.101 R)
• M55: 32,034,439 km (0.03 R)
• M56: 32,721,692 km (0.087 R)
• M57: 33,552,858 km (0.038 R)
• M58: 34,671,850 km (0.097 R)
• M59: 34,812,621 km (0.094 R)
• M60: 35,661,140 km (0.106 R)
• M61: 36,516,391 km (0.12 R)
• M62: 38,029,275 km (0.067 R)
• M63: 39,122,536 km (0.054 R)
• M64: 39,562,653 km (0.102 R)
• M65: 41,190,727 km (0.112 R)
• M66: 41,638,473 km (0.049 R)
• M67: 42,087,865 km (0.082 R)
• M68: 42,238,061 km (0.067 R)
• M69: 42,538,903 km (0.047 R)
• M70: 43,142,829 km (0.058 R)
• M71: 43,597,607 km (0.076 R)
• M72: 44,664,838 km (0.05 R)
• M73: 47,136,643 km (0.093 R)
• M74: 49,177,607 km (0.054 R)
• M75: 50,687,199 km (0.111 R)
• M76: 51,247,144 km (0.102 R)
• M77: 51,568,032 km (0.075 R)
• M78: 51,889,667 km (0.115 R)
• M79: 52,131,268 km (0.088 R)
• M80: 53,588,949 km (0.1 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 16,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit