🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.48 AU - 0.62 AU

Year: 152 Days

Day: 25.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,833,636 km

• M1: 86,468 km (0.092 R)
• M2: 183,108 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.69 AU - 0.79 AU

Year: 237 Days

Day: 44.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,833,636 km

• M1: 92,003 km (0.112 R)
• M2: 630,405 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.08 AU - 1.34 AU

Year: 496 Days

Day: 43.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,833,636 km

• M1: 143,464 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.38 AU - 1.54 AU

Year: 658 Days

Day: 37.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.38 AU - 1.6 AU

Year: 678 Days

Day: 40 Hours

Environment

Temp: -37 °C

Axial Tilt: 178.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,833,636 km

• M1: 45,777 km (0.112 R)
• M2: 317,596 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.31 AU - 1.79 AU

Year: 719 Days

Day: 37.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,833,636 km

• M1: 151,842 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.2

Radius: 10

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.62 AU - 8.4 AU

Year: 8451 Days

Day: 7.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 31,833,636 km

• M1: 143,913 km (0.085 R)
• M2: 321,336 km (0.076 R)
• M3: 608,564 km (0.109 R)
• M4: 711,637 km (0.103 R)
• M5: 837,299 km (0.105 R)
• M6: 1,129,763 km (0.116 R)
• M7: 1,240,765 km (0.117 R)
• M8: 1,394,701 km (0.098 R)
• M9: 1,534,575 km (0.035 R)
• M10: 1,721,572 km (0.115 R)
• M11: 1,938,190 km (0.064 R)
• M12: 2,095,268 km (0.083 R)
• M13: 3,071,543 km (0.071 R)
• M14: 3,176,262 km (0.089 R)
• M15: 3,470,072 km (0.073 R)
• M16: 4,055,748 km (0.063 R)
• M17: 4,883,922 km (0.098 R)
• M18: 5,925,422 km (0.118 R)
• M19: 5,990,647 km (0.104 R)
• M20: 6,320,809 km (0.062 R)
• M21: 7,172,021 km (0.104 R)
• M22: 7,381,757 km (0.027 R)
• M23: 7,593,438 km (0.068 R)
• M24: 7,664,497 km (0.091 R)
• M25: 8,022,934 km (0.113 R)
• M26: 8,570,911 km (0.106 R)
• M27: 8,756,263 km (0.085 R)
• M28: 9,702,918 km (0.086 R)
• M29: 10,129,721 km (0.096 R)
• M30: 10,247,305 km (0.093 R)
• M31: 10,721,679 km (0.077 R)
• M32: 10,801,565 km (0.06 R)
• M33: 11,406,090 km (0.079 R)
• M34: 11,487,620 km (0.105 R)
• M35: 11,651,131 km (0.035 R)
• M36: 12,229,476 km (0.105 R)
• M37: 12,606,164 km (0.071 R)
• M38: 12,901,919 km (0.051 R)
• M39: 13,071,862 km (0.115 R)
• M40: 13,976,480 km (0.118 R)
• M41: 14,901,294 km (0.087 R)
• M42: 15,348,592 km (0.113 R)
• M43: 16,716,814 km (0.102 R)
• M44: 16,809,415 km (0.084 R)
• M45: 17,934,092 km (0.055 R)
• M46: 18,076,360 km (0.078 R)
• M47: 18,505,556 km (0.105 R)
• M48: 18,697,340 km (0.106 R)
• M49: 18,938,043 km (0.117 R)
• M50: 20,354,137 km (0.115 R)
• M51: 20,453,021 km (0.083 R)
• M52: 20,850,353 km (0.029 R)
• M53: 21,350,608 km (0.088 R)
• M54: 21,501,403 km (0.039 R)
• M55: 21,652,646 km (0.091 R)
• M56: 22,311,774 km (0.057 R)
• M57: 24,067,006 km (0.067 R)
• M58: 24,381,461 km (0.087 R)
• M59: 25,067,218 km (0.115 R)
• M60: 25,812,813 km (0.073 R)
• M61: 26,134,598 km (0.071 R)
• M62: 27,053,429 km (0.083 R)
• M63: 27,380,300 km (0.071 R)
• M64: 28,313,491 km (0.078 R)
• M65: 28,978,454 km (0.082 R)
• M66: 29,368,755 km (0.03 R)
• M67: 29,873,199 km (0.099 R)
• M68: 30,493,432 km (0.083 R)
• M69: 30,663,375 km (0.069 R)
• M70: 30,833,617 km (0.1 R)
• M71: 31,118,003 km (0.109 R)
• M72: 31,746,912 km (0.094 R)
• M73: 34,068,671 km (0.06 R)
• M74: 34,657,638 km (0.079 R)
• M75: 34,894,152 km (0.117 R)
• M76: 35,190,506 km (0.087 R)
• M77: 35,726,215 km (0.048 R)
• M78: 36,865,852 km (0.08 R)
• M79: 37,107,453 km (0.116 R)
• M80: 38,505,894 km (0.077 R)
• M81: 38,996,425 km (0.108 R)
• M82: 40,231,655 km (0.079 R)
• M83: 40,355,970 km (0.066 R)
• M84: 41,542,581 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.3

Radius: 6.3

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 13.63 AU - 16.25 AU

Year: 21527 Days

Day: 19 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 31,833,636 km

• M1: 83,625 km (0.068 R)
• M2: 235,168 km (0.104 R)
• M3: 616,792 km (0.091 R)
• M4: 1,941,631 km (0.12 R)
• M5: 2,168,122 km (0.078 R)
• M6: 2,876,169 km (0.106 R)
• M7: 3,112,533 km (0.081 R)
• M8: 3,178,057 km (0.085 R)
• M9: 3,558,335 km (0.092 R)
• M10: 3,672,927 km (0.12 R)
• M11: 4,191,583 km (0.113 R)
• M12: 4,484,047 km (0.041 R)
• M13: 4,808,524 km (0.053 R)
• M14: 5,479,920 km (0.102 R)
• M15: 5,907,620 km (0.077 R)
• M16: 7,052,193 km (0.07 R)
• M17: 7,370,687 km (0.099 R)
• M18: 8,172,232 km (0.091 R)
• M19: 8,506,733 km (0.117 R)
• M20: 8,814,606 km (0.086 R)
• M21: 9,189,049 km (0.095 R)
• M22: 9,632,308 km (0.115 R)
• M23: 10,375,809 km (0.068 R)
• M24: 11,204,581 km (0.07 R)
• M25: 12,960,412 km (0.091 R)
• M26: 13,066,327 km (0.066 R)
• M27: 14,250,544 km (0.09 R)
• M28: 14,432,903 km (0.098 R)
• M29: 15,468,569 km (0.087 R)
• M30: 16,108,998 km (0.067 R)
• M31: 16,413,280 km (0.082 R)
• M32: 17,924,218 km (0.068 R)
• M33: 18,279,065 km (0.072 R)
• M34: 18,358,351 km (0.114 R)
• M35: 19,965,930 km (0.07 R)
• M36: 21,034,957 km (0.09 R)
• M37: 21,785,788 km (0.111 R)
• M38: 22,885,781 km (0.087 R)
• M39: 24,003,876 km (0.046 R)
• M40: 25,669,648 km (0.08 R)
• M41: 25,936,082 km (0.097 R)
• M42: 27,191,507 km (0.08 R)
• M43: 27,644,639 km (0.07 R)
• M44: 28,512,457 km (0.096 R)
• M45: 29,528,525 km (0.043 R)
• M46: 31,121,892 km (0.092 R)
• M47: 31,833,679 km (0.065 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 18,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit