🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.9 AU - 1.92 AU

Year: 787 Days

Day: 33.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.93 AU - 2.51 AU

Year: 986 Days

Day: 35 Hours

Environment

Temp: 4 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,937,736 km

• M1: 278,402 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.16 AU - 2.34 AU

Year: 1007 Days

Day: 42.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,937,736 km

• M1: 512,971 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.23 AU - 3.33 AU

Year: 1772 Days

Day: 16.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.31 AU - 4.55 AU

Year: 2323 Days

Day: 24.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,937,736 km

• M1: 588,219 km (0.09 R)
• M2: 1,291,179 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.72 AU - 4.3 AU

Year: 2395 Days

Day: 45.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.39 AU - 4.95 AU

Year: 2540 Days

Day: 12.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,937,736 km

• M1: 744,100 km (0.103 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.63 AU - 5.97 AU

Year: 3136 Days

Day: 28 Hours

Environment

Temp: -83 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.91 AU - 7.71 AU

Year: 5300 Days

Day: 34.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,937,736 km

• M1: 2,451,012 km (0.028 R)
• M2: 2,545,557 km (0.055 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.1

Radius: 4.8

Gravity: 34.08 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 13.95 AU - 20.85 AU

Year: 21646 Days

Day: 24 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,937,736 km

• M1: 80,932 km (0.063 R)
• M2: 156,479 km (0.098 R)
• M3: 296,952 km (0.095 R)
• M4: 333,454 km (0.084 R)
• M5: 517,459 km (0.073 R)
• M6: 833,859 km (0.077 R)
• M7: 1,514,379 km (0.116 R)
• M8: 2,477,042 km (0.117 R)
• M9: 2,712,209 km (0.111 R)
• M10: 4,406,555 km (0.098 R)
• M11: 4,595,497 km (0.045 R)
• M12: 5,327,479 km (0.109 R)
• M13: 5,681,428 km (0.102 R)
• M14: 6,625,989 km (0.096 R)
• M15: 7,562,023 km (0.108 R)
• M16: 8,656,032 km (0.081 R)
• M17: 8,892,696 km (0.083 R)
• M18: 10,356,361 km (0.096 R)
• M19: 11,827,507 km (0.063 R)
• M20: 12,155,874 km (0.118 R)
• M21: 12,221,847 km (0.077 R)
• M22: 12,754,565 km (0.115 R)
• M23: 12,888,754 km (0.078 R)
• M24: 13,430,897 km (0.113 R)
• M25: 13,842,291 km (0.063 R)
• M26: 15,744,129 km (0.086 R)
• M27: 17,056,850 km (0.105 R)
• M28: 18,328,582 km (0.117 R)
• M29: 20,410,086 km (0.034 R)
• M30: 20,882,666 km (0.082 R)
• M31: 21,758,561 km (0.119 R)
• M32: 22,809,038 km (0.116 R)
• M33: 23,135,610 km (0.114 R)
• M34: 23,710,814 km (0.098 R)
• M35: 25,379,877 km (0.039 R)
• M36: 26,399,387 km (0.097 R)
• M37: 26,484,957 km (0.061 R)
• M38: 26,656,396 km (0.084 R)
• M39: 27,692,511 km (0.118 R)
• M40: 27,779,427 km (0.103 R)
• M41: 28,040,924 km (0.116 R)
• M42: 28,215,505 km (0.108 R)
• M43: 28,566,013 km (0.116 R)
• M44: 28,741,790 km (0.052 R)
• M45: 29,715,074 km (0.052 R)
• M46: 30,698,979 km (0.079 R)
• M47: 30,879,095 km (0.053 R)
• M48: 31,059,510 km (0.115 R)
• M49: 31,693,655 km (0.098 R)
• M50: 32,607,100 km (0.115 R)
• M51: 33,714,423 km (0.106 R)
• M52: 33,807,324 km (0.115 R)
• M53: 33,900,224 km (0.105 R)
• M54: 34,740,366 km (0.068 R)
• M55: 34,834,163 km (0.069 R)
• M56: 35,587,389 km (0.119 R)
• M57: 36,536,438 km (0.115 R)
• M58: 40,415,062 km (0.042 R)
• M59: 41,305,618 km (0.104 R)
• M60: 42,402,768 km (0.053 R)
• M61: 42,904,669 km (0.118 R)
• M62: 43,105,878 km (0.082 R)
• M63: 43,509,494 km (0.075 R)
• M64: 44,625,793 km (0.105 R)
• M65: 46,266,133 km (0.072 R)
• M66: 47,301,351 km (0.061 R)
• M67: 47,405,321 km (0.038 R)
• M68: 48,973,556 km (0.107 R)
• M69: 49,711,073 km (0.116 R)
• M70: 52,590,533 km (0.102 R)
• M71: 52,806,104 km (0.108 R)
• M72: 53,454,162 km (0.042 R)
• M73: 54,976,469 km (0.09 R)
• M74: 55,304,538 km (0.068 R)
• M75: 57,730,267 km (0.08 R)
• M76: 58,286,472 km (0.096 R)
• M77: 58,509,373 km (0.11 R)
• M78: 60,303,201 km (0.099 R)
• M79: 62,001,137 km (0.076 R)
• M80: 62,684,799 km (0.092 R)
• M81: 63,485,447 km (0.072 R)
• M82: 63,829,671 km (0.097 R)
• M83: 65,328,193 km (0.028 R)
• M84: 66,488,923 km (0.049 R)
• M85: 67,422,264 km (0.073 R)
• M86: 67,773,520 km (0.067 R)
• M87: 69,420,144 km (0.067 R)
• M88: 71,556,701 km (0.11 R)
• M89: 71,676,080 km (0.102 R)
• M90: 72,992,990 km (0.102 R)
• M91: 77,603,596 km (0.104 R)
• M92: 80,315,656 km (0.064 R)
• M93: 80,687,856 km (0.094 R)
• M94: 83,686,246 km (0.062 R)
• M95: 83,937,720 km (0.114 R)

Kuiper Belt

Range: 36.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 11,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit