🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.67 AU - 0.77 AU

Year: 229 Days

Day: 32.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.72 AU - 0.76 AU

Year: 239 Days

Day: 26.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.06 AU - 1.2 AU

Year: 450 Days

Day: 20.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 88,470,781 km

• M1: 75,547 km (0.085 R)
• M2: 94,546 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.87 AU - 1.43 AU

Year: 462 Days

Day: 29 Hours

Environment

Temp: -12 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.56 AU - 2.48 AU

Year: 1076 Days

Day: 29.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,470,781 km

• M1: 1,454,091 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.86 AU - 2.34 AU

Year: 1140 Days

Day: 26.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.23 AU - 3.79 AU

Year: 2464 Days

Day: 27.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,470,781 km

• M1: 173,683 km (0.079 R)
• M2: 453,132 km (0.116 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.58 AU - 3.9 AU

Year: 2710 Days

Day: 15.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.16 AU - 4.88 AU

Year: 3020 Days

Day: 20.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 172.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,470,781 km

• M1: 312,061 km (0.07 R)
• M2: 697,276 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.3

Radius: 7.3

Gravity: 14.21 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 12.9 AU - 18.98 AU

Year: 23848 Days

Day: 18.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 88,470,781 km

• M1: 98,735 km (0.118 R)
• M2: 253,120 km (0.113 R)
• M3: 504,893 km (0.078 R)
• M4: 824,434 km (0.086 R)
• M5: 1,869,824 km (0.113 R)
• M6: 1,942,528 km (0.107 R)
• M7: 3,403,501 km (0.105 R)
• M8: 5,276,616 km (0.096 R)
• M9: 5,641,336 km (0.11 R)
• M10: 7,123,252 km (0.086 R)
• M11: 7,410,331 km (0.072 R)
• M12: 8,717,816 km (0.116 R)
• M13: 9,210,591 km (0.069 R)
• M14: 9,397,888 km (0.119 R)
• M15: 10,547,099 km (0.096 R)
• M16: 10,677,548 km (0.057 R)
• M17: 10,742,922 km (0.09 R)
• M18: 11,204,581 km (0.053 R)
• M19: 12,490,225 km (0.091 R)
• M20: 12,836,245 km (0.1 R)
• M21: 13,608,470 km (0.078 R)
• M22: 14,613,169 km (0.091 R)
• M23: 15,050,892 km (0.097 R)
• M24: 15,419,053 km (0.094 R)
• M25: 16,692,878 km (0.1 R)
• M26: 18,548,042 km (0.099 R)
• M27: 20,224,136 km (0.093 R)
• M28: 20,793,655 km (0.071 R)
• M29: 21,121,275 km (0.105 R)
• M30: 21,285,832 km (0.059 R)
• M31: 21,616,144 km (0.038 R)
• M32: 21,948,102 km (0.104 R)
• M33: 22,198,230 km (0.051 R)
• M34: 22,281,855 km (0.063 R)
• M35: 22,617,253 km (0.067 R)
• M36: 22,785,551 km (0.057 R)
• M37: 22,954,297 km (0.037 R)
• M38: 23,377,958 km (0.102 R)
• M39: 24,750,968 km (0.064 R)
• M40: 27,037,272 km (0.086 R)
• M41: 27,305,351 km (0.08 R)
• M42: 27,754,145 km (0.057 R)
• M43: 28,841,273 km (0.109 R)
• M44: 29,206,740 km (0.061 R)
• M45: 29,850,011 km (0.092 R)
• M46: 30,219,667 km (0.098 R)
• M47: 30,497,920 km (0.072 R)
• M48: 30,777,069 km (0.105 R)
• M49: 32,374,625 km (0.119 R)
• M50: 33,135,779 km (0.108 R)
• M51: 34,675,590 km (0.096 R)
• M52: 35,454,097 km (0.1 R)
• M53: 37,226,981 km (0.11 R)
• M54: 38,424,961 km (0.053 R)
• M55: 39,635,507 km (0.09 R)
• M56: 41,371,590 km (0.071 R)
• M57: 41,680,660 km (0.062 R)
• M58: 42,404,564 km (0.118 R)
• M59: 42,508,235 km (0.093 R)
• M60: 42,612,056 km (0.097 R)
• M61: 43,969,657 km (0.054 R)
• M62: 44,706,426 km (0.056 R)
• M63: 44,917,808 km (0.104 R)
• M64: 46,619,932 km (0.079 R)
• M65: 47,048,830 km (0.113 R)
• M66: 50,636,336 km (0.097 R)
• M67: 52,518,576 km (0.03 R)
• M68: 54,762,096 km (0.089 R)
• M69: 55,668,210 km (0.072 R)
• M70: 59,225,947 km (0.118 R)
• M71: 59,690,448 km (0.085 R)
• M72: 61,795,140 km (0.078 R)
• M73: 61,912,874 km (0.059 R)
• M74: 62,266,224 km (0.103 R)
• M75: 65,117,260 km (0.033 R)
• M76: 66,438,210 km (0.109 R)
• M77: 66,799,937 km (0.112 R)
• M78: 69,962,735 km (0.047 R)
• M79: 70,576,535 km (0.069 R)
• M80: 73,049,687 km (0.116 R)
• M81: 73,298,469 km (0.103 R)
• M82: 73,672,314 km (0.111 R)
• M83: 75,173,977 km (0.089 R)
• M84: 76,180,621 km (0.099 R)
• M85: 78,334,681 km (0.093 R)
• M86: 79,483,144 km (0.107 R)
• M87: 80,894,301 km (0.091 R)
• M88: 81,151,759 km (0.107 R)
• M89: 81,538,469 km (0.071 R)
• M90: 87,412,280 km (0.109 R)
• M91: 88,205,747 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 18,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit