🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.42 AU - 0.7 AU

Year: 152 Days

Day: 47 Hours

Environment

Temp: 238 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.82 AU - 1.16 AU

Year: 356 Days

Day: 42.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,992,138 km

• M1: 141,370 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.87 AU - 1.25 AU

Year: 395 Days

Day: 29.6 Hours

Environment

Temp: 41 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,992,138 km

• M1: 590,014 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.84 AU - 1.32 AU

Year: 406 Days

Day: 40.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 169.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.44 AU - 1.98 AU

Year: 809 Days

Day: 39.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,992,138 km

• M1: 537,505 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.35 AU - 2.91 AU

Year: 1542 Days

Day: 33.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.6

Radius: 10

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.99 AU - 10.25 AU

Year: 9961 Days

Day: 6.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 68,992,138 km

• M1: 158,424 km (0.08 R)
• M2: 274,512 km (0.101 R)
• M3: 586,573 km (0.098 R)
• M4: 824,284 km (0.104 R)
• M5: 968,945 km (0.06 R)
• M6: 1,431,801 km (0.067 R)
• M7: 2,018,225 km (0.116 R)
• M8: 2,204,025 km (0.11 R)
• M9: 2,382,496 km (0.087 R)
• M10: 3,016,641 km (0.07 R)
• M11: 3,776,598 km (0.115 R)
• M12: 3,868,003 km (0.078 R)
• M13: 4,609,858 km (0.093 R)
• M14: 5,241,311 km (0.1 R)
• M15: 5,794,225 km (0.077 R)
• M16: 6,167,172 km (0.071 R)
• M17: 6,365,689 km (0.11 R)
• M18: 6,529,648 km (0.075 R)
• M19: 6,880,604 km (0.118 R)
• M20: 7,697,259 km (0.085 R)
• M21: 7,774,751 km (0.106 R)
• M22: 8,324,822 km (0.081 R)
• M23: 8,826,574 km (0.057 R)
• M24: 9,608,073 km (0.077 R)
• M25: 11,039,425 km (0.103 R)
• M26: 11,523,823 km (0.112 R)
• M27: 12,286,174 km (0.045 R)
• M28: 12,513,413 km (0.089 R)
• M29: 12,581,929 km (0.096 R)
• M30: 13,064,681 km (0.098 R)
• M31: 13,226,995 km (0.047 R)
• M32: 13,741,462 km (0.083 R)
• M33: 13,977,378 km (0.06 R)
• M34: 14,262,362 km (0.118 R)
• M35: 14,525,205 km (0.116 R)
• M36: 15,396,912 km (0.095 R)
• M37: 15,740,538 km (0.118 R)
• M38: 15,987,524 km (0.116 R)
• M39: 16,610,450 km (0.087 R)
• M40: 16,736,112 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.7

Radius: 5.8

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.38 AU - 19.98 AU

Year: 23537 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 68,992,138 km

• M1: 74,350 km (0.099 R)
• M2: 312,510 km (0.032 R)
• M3: 430,243 km (0.081 R)
• M4: 842,685 km (0.105 R)
• M5: 1,240,765 km (0.106 R)
• M6: 1,660,985 km (0.111 R)
• M7: 2,251,598 km (0.092 R)
• M8: 2,450,563 km (0.118 R)
• M9: 3,605,309 km (0.061 R)
• M10: 4,318,591 km (0.058 R)
• M11: 4,359,581 km (0.059 R)
• M12: 4,524,438 km (0.088 R)
• M13: 4,607,614 km (0.077 R)
• M14: 6,704,528 km (0.117 R)
• M15: 6,799,522 km (0.102 R)
• M16: 6,894,966 km (0.101 R)
• M17: 7,232,459 km (0.12 R)
• M18: 7,624,704 km (0.027 R)
• M19: 8,429,990 km (0.088 R)
• M20: 11,058,873 km (0.067 R)
• M21: 11,283,719 km (0.089 R)
• M22: 11,453,512 km (0.102 R)
• M23: 12,606,463 km (0.113 R)
• M24: 12,959,514 km (0.074 R)
• M25: 14,342,845 km (0.096 R)
• M26: 15,520,629 km (0.076 R)
• M27: 15,583,461 km (0.113 R)
• M28: 16,600,427 km (0.117 R)
• M29: 16,664,604 km (0.063 R)
• M30: 17,181,764 km (0.078 R)
• M31: 17,246,839 km (0.114 R)
• M32: 17,311,914 km (0.112 R)
• M33: 17,376,989 km (0.065 R)
• M34: 17,704,160 km (0.12 R)
• M35: 18,231,792 km (0.034 R)
• M36: 18,898,549 km (0.086 R)
• M37: 20,600,225 km (0.058 R)
• M38: 21,224,647 km (0.094 R)
• M39: 21,504,245 km (0.025 R)
• M40: 23,711,711 km (0.108 R)
• M41: 25,247,483 km (0.119 R)
• M42: 25,692,238 km (0.096 R)
• M43: 26,064,736 km (0.076 R)
• M44: 26,514,278 km (0.096 R)
• M45: 27,193,153 km (0.116 R)
• M46: 28,722,342 km (0.063 R)
• M47: 29,887,411 km (0.066 R)
• M48: 30,909,613 km (0.118 R)
• M49: 31,305,748 km (0.086 R)
• M50: 31,385,334 km (0.054 R)
• M51: 31,863,299 km (0.107 R)
• M52: 33,068,909 km (0.114 R)
• M53: 33,311,855 km (0.052 R)
• M54: 34,864,083 km (0.079 R)
• M55: 35,028,940 km (0.085 R)
• M56: 36,272,846 km (0.106 R)
• M57: 36,942,147 km (0.095 R)
• M58: 37,953,728 km (0.114 R)
• M59: 38,548,080 km (0.099 R)
• M60: 40,956,007 km (0.064 R)
• M61: 43,589,379 km (0.053 R)
• M62: 44,300,866 km (0.101 R)
• M63: 47,549,534 km (0.099 R)
• M64: 47,915,300 km (0.088 R)
• M65: 48,557,374 km (0.033 R)
• M66: 48,649,377 km (0.067 R)
• M67: 48,925,684 km (0.046 R)
• M68: 53,226,474 km (0.101 R)
• M69: 53,891,586 km (0.09 R)
• M70: 56,095,910 km (0.096 R)
• M71: 57,452,015 km (0.092 R)
• M72: 58,917,027 km (0.089 R)
• M73: 59,015,163 km (0.094 R)
• M74: 59,506,443 km (0.075 R)
• M75: 59,604,878 km (0.105 R)
• M76: 59,999,218 km (0.118 R)
• M77: 60,889,475 km (0.118 R)
• M78: 61,087,842 km (0.075 R)
• M79: 61,983,484 km (0.03 R)
• M80: 62,582,923 km (0.12 R)
• M81: 63,485,746 km (0.1 R)
• M82: 63,686,806 km (0.073 R)
• M83: 63,787,634 km (0.106 R)
• M84: 63,888,314 km (0.099 R)
• M85: 66,015,895 km (0.087 R)
• M86: 68,372,809 km (0.08 R)
• M87: 68,682,178 km (0.101 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 14,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit