🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.97 AU - 1.45 AU

Year: 464 Days

Day: 14.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,609,857 km

• M1: 233,073 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.35 AU - 1.39 AU

Year: 558 Days

Day: 32.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.37 AU - 1.93 AU

Year: 738 Days

Day: 44.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,609,857 km

• M1: 325,974 km (0.112 R)
• M2: 1,177,934 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.9 AU - 2.08 AU

Year: 978 Days

Day: 41.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,609,857 km

• M1: 243,695 km (0.087 R)
• M2: 752,926 km (0.093 R)

Asteroid Belt

Center: 6.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.3

Radius: 12.7

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.29 AU - 10.97 AU

Year: 11228 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 87,609,857 km

• M1: 284,236 km (0.032 R)
• M2: 420,520 km (0.082 R)
• M3: 507,586 km (0.086 R)
• M4: 722,857 km (0.034 R)
• M5: 1,201,121 km (0.027 R)
• M6: 1,301,202 km (0.117 R)
• M7: 1,381,088 km (0.098 R)
• M8: 1,606,681 km (0.071 R)
• M9: 2,135,061 km (0.107 R)
• M10: 2,216,891 km (0.032 R)
• M11: 2,483,175 km (0.119 R)
• M12: 2,686,030 km (0.027 R)
• M13: 2,894,569 km (0.099 R)
• M14: 3,455,561 km (0.07 R)
• M15: 5,020,056 km (0.058 R)
• M16: 5,130,160 km (0.066 R)
• M17: 5,371,461 km (0.106 R)
• M18: 5,578,654 km (0.101 R)
• M19: 6,078,760 km (0.09 R)
• M20: 6,553,434 km (0.105 R)
• M21: 6,754,793 km (0.064 R)
• M22: 6,876,565 km (0.118 R)
• M23: 7,246,371 km (0.079 R)
• M24: 8,005,431 km (0.12 R)
• M25: 8,285,777 km (0.114 R)
• M26: 8,745,492 km (0.119 R)
• M27: 8,834,053 km (0.111 R)
• M28: 9,281,201 km (0.075 R)
• M29: 11,287,309 km (0.085 R)
• M30: 12,190,431 km (0.083 R)
• M31: 12,438,465 km (0.069 R)
• M32: 12,990,182 km (0.063 R)
• M33: 13,987,850 km (0.102 R)
• M34: 14,117,551 km (0.075 R)
• M35: 14,482,869 km (0.104 R)
• M36: 14,824,850 km (0.033 R)
• M37: 15,974,958 km (0.061 R)
• M38: 16,739,403 km (0.095 R)
• M39: 16,821,981 km (0.118 R)
• M40: 18,332,172 km (0.11 R)
• M41: 18,445,717 km (0.08 R)
• M42: 18,702,127 km (0.104 R)
• M43: 18,931,012 km (0.118 R)
• M44: 19,074,626 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.4

Radius: 5.7

Gravity: 29.41 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 14.86 AU - 15.82 AU

Year: 20923 Days

Day: 24.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,609,857 km

• M1: 73,602 km (0.038 R)
• M2: 111,600 km (0.088 R)
• M3: 200,611 km (0.072 R)
• M4: 264,938 km (0.037 R)
• M5: 668,852 km (0.085 R)
• M6: 878,887 km (0.067 R)
• M7: 1,589,029 km (0.069 R)
• M8: 1,833,023 km (0.079 R)
• M9: 2,473,900 km (0.051 R)
• M10: 2,634,119 km (0.083 R)
• M11: 3,847,059 km (0.104 R)
• M12: 4,509,927 km (0.117 R)
• M13: 5,258,515 km (0.094 R)
• M14: 5,831,624 km (0.095 R)
• M15: 7,959,355 km (0.038 R)
• M16: 8,435,076 km (0.12 R)
• M17: 8,981,108 km (0.057 R)
• M18: 9,165,562 km (0.118 R)
• M19: 9,538,510 km (0.111 R)
• M20: 9,601,191 km (0.079 R)
• M21: 10,882,198 km (0.068 R)
• M22: 11,676,263 km (0.101 R)
• M23: 15,253,298 km (0.101 R)
• M24: 15,621,010 km (0.075 R)
• M25: 16,364,960 km (0.034 R)
• M26: 17,120,280 km (0.101 R)
• M27: 17,196,574 km (0.111 R)
• M28: 17,655,840 km (0.116 R)
• M29: 17,964,460 km (0.117 R)
• M30: 18,119,294 km (0.108 R)
• M31: 18,430,458 km (0.11 R)
• M32: 18,586,787 km (0.057 R)
• M33: 19,137,158 km (0.113 R)
• M34: 19,852,535 km (0.09 R)
• M35: 20,738,753 km (0.104 R)
• M36: 20,982,747 km (0.031 R)
• M37: 21,064,278 km (0.117 R)
• M38: 21,637,986 km (0.052 R)
• M39: 21,720,264 km (0.086 R)
• M40: 23,304,955 km (0.026 R)
• M41: 23,813,139 km (0.109 R)
• M42: 24,068,652 km (0.101 R)
• M43: 25,969,442 km (0.072 R)
• M44: 26,320,249 km (0.073 R)
• M45: 27,649,576 km (0.078 R)
• M46: 29,273,311 km (0.094 R)
• M47: 30,096,698 km (0.079 R)
• M48: 32,706,882 km (0.09 R)
• M49: 32,990,818 km (0.106 R)
• M50: 33,656,379 km (0.055 R)
• M51: 33,751,823 km (0.078 R)
• M52: 35,388,423 km (0.062 R)
• M53: 35,485,513 km (0.049 R)
• M54: 38,040,195 km (0.118 R)
• M55: 39,138,842 km (0.069 R)
• M56: 41,060,876 km (0.058 R)
• M57: 41,367,102 km (0.103 R)
• M58: 43,948,713 km (0.057 R)
• M59: 44,157,551 km (0.08 R)
• M60: 44,890,880 km (0.094 R)
• M61: 45,839,630 km (0.103 R)
• M62: 47,328,428 km (0.029 R)
• M63: 48,078,960 km (0.042 R)
• M64: 51,559,056 km (0.113 R)
• M65: 51,669,010 km (0.101 R)
• M66: 51,889,368 km (0.103 R)
• M67: 52,330,981 km (0.108 R)
• M68: 55,006,987 km (0.111 R)
• M69: 55,231,983 km (0.119 R)
• M70: 55,569,924 km (0.095 R)
• M71: 57,042,865 km (0.109 R)
• M72: 57,384,546 km (0.062 R)
• M73: 59,795,615 km (0.097 R)
• M74: 65,191,162 km (0.1 R)
• M75: 65,906,389 km (0.111 R)
• M76: 68,308,931 km (0.07 R)
• M77: 68,914,054 km (0.085 R)
• M78: 71,966,300 km (0.093 R)
• M79: 73,323,152 km (0.109 R)
• M80: 73,942,637 km (0.109 R)
• M81: 74,937,613 km (0.093 R)
• M82: 75,561,585 km (0.092 R)
• M83: 75,686,649 km (0.097 R)
• M84: 77,444,125 km (0.098 R)
• M85: 79,978,014 km (0.104 R)
• M86: 81,896,307 km (0.056 R)
• M87: 82,796,737 km (0.12 R)
• M88: 83,829,710 km (0.036 R)
• M89: 83,959,112 km (0.071 R)
• M90: 84,607,170 km (0.115 R)
• M91: 85,647,623 km (0.085 R)
• M92: 86,038,822 km (0.119 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 20,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit