🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.77 AU - 0.79 AU

Year: 247 Days

Day: 30.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,327,927 km

• M1: 352,602 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.78 AU - 1.04 AU

Year: 311 Days

Day: 34.5 Hours

Environment

Temp: 113 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,327,927 km

• M1: 229,334 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.92 AU - 4.06 AU

Year: 2335 Days

Day: 45.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.1

Radius: 12.3

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.39 AU - 6.87 AU

Year: 5436 Days

Day: 8 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 20,327,927 km

• M1: 266,135 km (0.115 R)
• M2: 462,706 km (0.037 R)
• M3: 653,892 km (0.111 R)
• M4: 914,791 km (0.094 R)
• M5: 1,014,423 km (0.117 R)
• M6: 1,133,054 km (0.11 R)
• M7: 1,209,798 km (0.078 R)
• M8: 1,385,426 km (0.1 R)
• M9: 1,484,759 km (0.115 R)
• M10: 1,586,785 km (0.032 R)
• M11: 2,190,562 km (0.113 R)
• M12: 2,347,191 km (0.076 R)
• M13: 2,925,237 km (0.041 R)
• M14: 3,142,303 km (0.107 R)
• M15: 3,297,436 km (0.059 R)
• M16: 3,523,628 km (0.086 R)
• M17: 3,615,631 km (0.073 R)
• M18: 3,731,719 km (0.109 R)
• M19: 3,896,277 km (0.042 R)
• M20: 4,404,610 km (0.048 R)
• M21: 4,603,874 km (0.104 R)
• M22: 4,780,849 km (0.091 R)
• M23: 4,934,187 km (0.082 R)
• M24: 5,063,290 km (0.114 R)
• M25: 5,457,330 km (0.03 R)
• M26: 6,359,405 km (0.079 R)
• M27: 6,842,158 km (0.058 R)
• M28: 6,928,476 km (0.068 R)
• M29: 7,015,392 km (0.116 R)
• M30: 7,603,312 km (0.116 R)
• M31: 7,994,061 km (0.118 R)
• M32: 8,732,776 km (0.085 R)
• M33: 9,525,495 km (0.097 R)
• M34: 9,622,135 km (0.09 R)
• M35: 9,979,375 km (0.108 R)
• M36: 10,209,157 km (0.113 R)
• M37: 11,934,769 km (0.034 R)
• M38: 12,213,619 km (0.089 R)
• M39: 12,742,148 km (0.029 R)
• M40: 13,063,036 km (0.111 R)
• M41: 13,531,127 km (0.096 R)
• M42: 13,821,946 km (0.114 R)
• M43: 14,188,460 km (0.109 R)
• M44: 14,521,017 km (0.104 R)
• M45: 14,930,915 km (0.077 R)
• M46: 15,344,702 km (0.105 R)
• M47: 15,991,713 km (0.104 R)
• M48: 16,415,075 km (0.117 R)
• M49: 16,920,118 km (0.107 R)
• M50: 17,786,738 km (0.119 R)
• M51: 17,905,968 km (0.116 R)
• M52: 18,265,451 km (0.064 R)
• M53: 18,385,728 km (0.085 R)
• M54: 18,829,286 km (0.112 R)
• M55: 18,950,909 km (0.12 R)
• M56: 19,113,372 km (0.089 R)
• M57: 19,358,114 km (0.054 R)
• M58: 19,603,754 km (0.098 R)
• M59: 20,346,956 km (0.078 R)
• M60: 21,015,509 km (0.094 R)
• M61: 21,099,583 km (0.067 R)
• M62: 21,818,700 km (0.065 R)
• M63: 22,374,007 km (0.08 R)
• M64: 24,952,326 km (0.08 R)
• M65: 25,219,807 km (0.08 R)
• M66: 26,073,114 km (0.098 R)
• M67: 26,571,424 km (0.115 R)
• M68: 26,753,335 km (0.065 R)
• M69: 26,981,472 km (0.103 R)
• M70: 27,255,984 km (0.114 R)
• M71: 28,270,557 km (0.12 R)
• M72: 28,502,882 km (0.087 R)
• M73: 29,109,801 km (0.119 R)
• M74: 29,532,564 km (0.119 R)
• M75: 29,862,727 km (0.115 R)
• M76: 30,622,086 km (0.103 R)
• M77: 31,147,773 km (0.061 R)
• M78: 31,483,919 km (0.072 R)
• M79: 31,628,431 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.5

Radius: 10.7

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.81 AU - 8.33 AU

Year: 8211 Days

Day: 5.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 20,327,927 km

• M1: 156,330 km (0.099 R)
• M2: 352,153 km (0.09 R)
• M3: 467,793 km (0.078 R)
• M4: 615,894 km (0.1 R)
• M5: 849,866 km (0.054 R)
• M6: 930,948 km (0.034 R)
• M7: 1,014,872 km (0.083 R)
• M8: 1,413,401 km (0.097 R)
• M9: 1,561,054 km (0.094 R)
• M10: 1,688,212 km (0.09 R)
• M11: 1,966,464 km (0.107 R)
• M12: 2,537,180 km (0.047 R)
• M13: 2,887,987 km (0.082 R)
• M14: 3,045,364 km (0.072 R)
• M15: 3,286,964 km (0.095 R)
• M16: 3,568,208 km (0.114 R)
• M17: 3,926,645 km (0.114 R)
• M18: 4,243,194 km (0.066 R)
• M19: 4,715,026 km (0.052 R)
• M20: 5,376,697 km (0.079 R)
• M21: 6,454,101 km (0.077 R)
• M22: 6,827,946 km (0.089 R)
• M23: 7,144,944 km (0.064 R)
• M24: 7,337,327 km (0.112 R)
• M25: 7,553,346 km (0.093 R)
• M26: 8,124,511 km (0.105 R)
• M27: 9,099,590 km (0.078 R)
• M28: 9,873,011 km (0.108 R)
• M29: 10,255,532 km (0.105 R)
• M30: 10,740,529 km (0.112 R)
• M31: 11,657,564 km (0.091 R)
• M32: 11,935,068 km (0.105 R)
• M33: 12,112,790 km (0.102 R)
• M34: 12,728,834 km (0.074 R)
• M35: 12,884,416 km (0.079 R)
• M36: 13,040,746 km (0.111 R)
• M37: 14,125,181 km (0.115 R)
• M38: 14,448,013 km (0.087 R)
• M39: 14,664,630 km (0.083 R)
• M40: 14,800,615 km (0.118 R)
• M41: 15,183,436 km (0.06 R)
• M42: 15,541,872 km (0.054 R)
• M43: 15,680,550 km (0.098 R)
• M44: 15,986,926 km (0.119 R)
• M45: 16,946,447 km (0.104 R)
• M46: 17,318,347 km (0.095 R)
• M47: 17,895,645 km (0.051 R)
• M48: 18,244,956 km (0.118 R)
• M49: 18,391,263 km (0.052 R)
• M50: 19,277,032 km (0.027 R)
• M51: 19,785,066 km (0.043 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 14,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit