🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.6 AU - 0.66 AU

Year: 190 Days

Day: 40.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.51 AU - 0.75 AU

Year: 190 Days

Day: 38.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,052,417 km

• M1: 23,786 km (0.109 R)
• M2: 35,305 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.78 AU - 1.14 AU

Year: 358 Days

Day: 45.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,052,417 km

• M1: 403,017 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.27 AU - 1.81 AU

Year: 728 Days

Day: 30.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.81 AU - 1.85 AU

Year: 943 Days

Day: 24.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.3

Radius: 13.7

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.06 AU - 5.64 AU

Year: 4067 Days

Day: 11.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 81,052,417 km

• M1: 182,360 km (0.11 R)
• M2: 283,638 km (0.061 R)
• M3: 385,514 km (0.116 R)
• M4: 528,529 km (0.072 R)
• M5: 641,176 km (0.103 R)
• M6: 879,037 km (0.089 R)
• M7: 983,905 km (0.096 R)
• M8: 1,226,254 km (0.119 R)
• M9: 1,575,864 km (0.052 R)
• M10: 1,748,799 km (0.054 R)
• M11: 2,016,579 km (0.097 R)
• M12: 2,212,852 km (0.112 R)
• M13: 2,463,428 km (0.111 R)
• M14: 2,665,834 km (0.068 R)
• M15: 2,840,116 km (0.1 R)
• M16: 3,209,174 km (0.077 R)
• M17: 3,395,124 km (0.069 R)
• M18: 3,502,984 km (0.053 R)
• M19: 3,777,795 km (0.029 R)
• M20: 4,002,940 km (0.108 R)
• M21: 4,155,380 km (0.06 R)
• M22: 4,329,362 km (0.113 R)
• M23: 4,485,991 km (0.101 R)
• M24: 4,754,819 km (0.088 R)
• M25: 4,947,202 km (0.111 R)
• M26: 5,225,005 km (0.05 R)
• M27: 5,455,086 km (0.104 R)
• M28: 5,806,791 km (0.106 R)
• M29: 6,067,241 km (0.088 R)
• M30: 6,176,896 km (0.098 R)
• M31: 6,454,101 km (0.078 R)
• M32: 6,656,208 km (0.105 R)
• M33: 6,769,304 km (0.045 R)
• M34: 6,894,517 km (0.087 R)
• M35: 7,112,780 km (0.063 R)
• M36: 7,228,569 km (0.087 R)
• M37: 7,344,956 km (0.087 R)
• M38: 7,579,675 km (0.089 R)
• M39: 8,056,593 km (0.079 R)
• M40: 8,225,789 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.9

Radius: 5.6

Gravity: 23.4 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.05 AU - 17.16 AU

Year: 21243 Days

Day: 21.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,052,417 km

• M1: 150,645 km (0.119 R)
• M2: 218,413 km (0.057 R)
• M3: 370,704 km (0.099 R)
• M4: 449,093 km (0.1 R)
• M5: 669,600 km (0.107 R)
• M6: 975,079 km (0.064 R)
• M7: 1,085,781 km (0.112 R)
• M8: 1,230,143 km (0.068 R)
• M9: 1,867,879 km (0.09 R)
• M10: 3,024,121 km (0.086 R)
• M11: 3,064,512 km (0.064 R)
• M12: 3,394,076 km (0.071 R)
• M13: 5,252,531 km (0.094 R)
• M14: 5,398,987 km (0.117 R)
• M15: 5,497,423 km (0.081 R)
• M16: 5,546,790 km (0.069 R)
• M17: 5,745,905 km (0.119 R)
• M18: 5,796,170 km (0.105 R)
• M19: 5,947,413 km (0.068 R)
• M20: 6,202,627 km (0.034 R)
• M21: 6,254,089 km (0.081 R)
• M22: 7,150,629 km (0.094 R)
• M23: 8,312,555 km (0.058 R)
• M24: 9,591,168 km (0.112 R)
• M25: 9,650,858 km (0.094 R)
• M26: 10,682,186 km (0.103 R)
• M27: 11,557,632 km (0.069 R)
• M28: 12,455,968 km (0.075 R)
• M29: 13,045,234 km (0.079 R)
• M30: 13,844,984 km (0.114 R)
• M31: 14,182,776 km (0.05 R)
• M32: 14,318,760 km (0.101 R)
• M33: 14,523,410 km (0.076 R)
• M34: 16,124,706 km (0.113 R)
• M35: 16,337,583 km (0.109 R)
• M36: 17,343,779 km (0.038 R)
• M37: 17,416,334 km (0.106 R)
• M38: 19,490,807 km (0.077 R)
• M39: 19,945,286 km (0.109 R)
• M40: 22,349,024 km (0.12 R)
• M41: 24,515,800 km (0.08 R)
• M42: 25,006,331 km (0.093 R)
• M43: 25,500,154 km (0.082 R)
• M44: 25,831,214 km (0.104 R)
• M45: 25,997,118 km (0.119 R)
• M46: 26,748,698 km (0.098 R)
• M47: 27,422,636 km (0.065 R)
• M48: 28,701,399 km (0.049 R)
• M49: 28,787,268 km (0.043 R)
• M50: 29,564,578 km (0.062 R)
• M51: 29,651,345 km (0.102 R)
• M52: 29,912,244 km (0.09 R)
• M53: 30,086,675 km (0.056 R)
• M54: 30,875,355 km (0.055 R)
• M55: 31,228,107 km (0.087 R)
• M56: 31,582,205 km (0.117 R)
• M57: 35,840,957 km (0.073 R)
• M58: 36,026,159 km (0.083 R)
• M59: 37,989,631 km (0.053 R)
• M60: 39,222,467 km (0.117 R)
• M61: 40,083,702 km (0.032 R)
• M62: 44,382,696 km (0.115 R)
• M63: 45,480,146 km (0.052 R)
• M64: 45,680,607 km (0.114 R)
• M65: 46,889,657 km (0.11 R)
• M66: 46,990,935 km (0.119 R)
• M67: 48,109,329 km (0.082 R)
• M68: 49,339,323 km (0.076 R)
• M69: 50,164,953 km (0.093 R)
• M70: 50,891,251 km (0.104 R)
• M71: 52,985,471 km (0.115 R)
• M72: 56,071,526 km (0.101 R)
• M73: 58,560,236 km (0.118 R)
• M74: 60,092,717 km (0.093 R)
• M75: 60,643,237 km (0.068 R)
• M76: 60,753,490 km (0.11 R)
• M77: 65,899,059 km (0.107 R)
• M78: 66,580,477 km (0.118 R)
• M79: 68,753,536 km (0.094 R)
• M80: 68,868,577 km (0.091 R)
• M81: 70,601,369 km (0.03 R)
• M82: 70,833,545 km (0.111 R)
• M83: 70,949,782 km (0.105 R)
• M84: 71,182,257 km (0.055 R)
• M85: 71,998,014 km (0.095 R)
• M86: 73,638,953 km (0.082 R)
• M87: 73,756,687 km (0.032 R)
• M88: 76,242,405 km (0.092 R)
• M89: 76,361,485 km (0.097 R)
• M90: 76,838,254 km (0.096 R)
• M91: 79,357,781 km (0.089 R)
• M92: 80,203,607 km (0.105 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 18,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit