🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.56 AU - 0.58 AU

Year: 193 Days

Day: 32.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 65,011,273 km

• M1: 144,661 km (0.099 R)
• M2: 251,923 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.73 AU - 1.03 AU

Year: 371 Days

Day: 42.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.87 AU - 1.27 AU

Year: 498 Days

Day: 17.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.21 AU - 1.79 AU

Year: 826 Days

Day: 20.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,011,273 km

• M1: 643,570 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.78 AU - 1.84 AU

Year: 1095 Days

Day: 20.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 169.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.9

Radius: 10.4

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.37 AU - 2.53 AU

Year: 1724 Days

Day: 6.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 65,011,273 km

• M1: 144,811 km (0.109 R)
• M2: 232,176 km (0.108 R)
• M3: 323,580 km (0.08 R)
• M4: 420,071 km (0.079 R)
• M5: 492,626 km (0.1 R)
• M6: 561,142 km (0.081 R)
• M7: 740,659 km (0.117 R)
• M8: 865,872 km (0.109 R)
• M9: 974,929 km (0.101 R)
• M10: 1,046,288 km (0.067 R)
• M11: 1,304,493 km (0.116 R)
• M12: 1,370,616 km (0.084 R)
• M13: 1,541,157 km (0.046 R)
• M14: 1,896,003 km (0.109 R)
• M15: 2,002,068 km (0.117 R)
• M16: 2,260,274 km (0.069 R)
• M17: 2,479,585 km (0.095 R)
• M18: 2,562,612 km (0.11 R)
• M19: 2,663,590 km (0.068 R)
• M20: 2,782,969 km (0.1 R)
• M21: 2,895,616 km (0.059 R)
• M22: 2,974,454 km (0.06 R)
• M23: 3,080,669 km (0.12 R)
• M24: 3,361,015 km (0.093 R)
• M25: 3,444,042 km (0.112 R)
• M26: 3,518,392 km (0.076 R)
• M27: 3,593,191 km (0.083 R)
• M28: 3,927,243 km (0.108 R)
• M29: 4,053,803 km (0.104 R)
• M30: 4,211,629 km (0.093 R)
• M31: 4,351,353 km (0.119 R)
• M32: 4,431,837 km (0.059 R)
• M33: 4,686,901 km (0.112 R)
• M34: 4,831,712 km (0.106 R)
• M35: 4,988,640 km (0.089 R)
• M36: 5,094,256 km (0.11 R)
• M37: 5,404,522 km (0.067 R)
• M38: 5,578,505 km (0.081 R)
• M39: 5,787,493 km (0.095 R)
• M40: 5,865,134 km (0.106 R)
• M41: 6,100,003 km (0.032 R)
• M42: 6,475,643 km (0.044 R)
• M43: 7,047,256 km (0.12 R)
• M44: 7,201,641 km (0.045 R)
• M45: 7,525,970 km (0.05 R)
• M46: 7,659,411 km (0.09 R)
• M47: 8,151,438 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.6

Radius: 4.1

Gravity: 15.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 14.01 AU - 15.79 AU

Year: 25858 Days

Day: 18 Hours

Environment

Temp: -220 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 65,011,273 km

• M1: 106,514 km (0.098 R)
• M2: 248,632 km (0.104 R)
• M3: 513,270 km (0.112 R)
• M4: 712,834 km (0.12 R)
• M5: 755,619 km (0.073 R)
• M6: 821,292 km (0.034 R)
• M7: 1,078,152 km (0.114 R)
• M8: 1,279,959 km (0.077 R)
• M9: 1,632,412 km (0.111 R)
• M10: 1,863,690 km (0.059 R)
• M11: 2,074,474 km (0.084 R)
• M12: 2,229,756 km (0.091 R)
• M13: 2,584,303 km (0.071 R)
• M14: 3,273,201 km (0.083 R)
• M15: 3,824,769 km (0.078 R)
• M16: 4,325,922 km (0.092 R)
• M17: 4,444,553 km (0.104 R)
• M18: 4,484,196 km (0.119 R)
• M19: 4,644,415 km (0.073 R)
• M20: 4,765,889 km (0.095 R)
• M21: 4,888,410 km (0.049 R)
• M22: 6,983,977 km (0.09 R)
• M23: 7,263,126 km (0.084 R)
• M24: 7,310,100 km (0.095 R)
• M25: 8,073,797 km (0.1 R)
• M26: 9,013,122 km (0.11 R)
• M27: 9,882,585 km (0.049 R)
• M28: 10,725,120 km (0.113 R)
• M29: 11,317,528 km (0.097 R)
• M30: 11,865,206 km (0.083 R)
• M31: 12,421,560 km (0.061 R)
• M32: 12,646,406 km (0.096 R)
• M33: 13,444,211 km (0.113 R)
• M34: 13,733,085 km (0.097 R)
• M35: 14,375,757 km (0.037 R)
• M36: 14,671,063 km (0.085 R)
• M37: 14,730,454 km (0.056 R)
• M38: 14,968,464 km (0.115 R)
• M39: 17,480,661 km (0.085 R)
• M40: 17,795,714 km (0.099 R)
• M41: 18,431,804 km (0.073 R)
• M42: 18,881,346 km (0.052 R)
• M43: 18,945,822 km (0.097 R)
• M44: 19,269,552 km (0.098 R)
• M45: 19,529,852 km (0.095 R)
• M46: 19,660,451 km (0.081 R)
• M47: 20,317,784 km (0.109 R)
• M48: 20,450,029 km (0.073 R)
• M49: 20,516,301 km (0.111 R)
• M50: 21,384,268 km (0.108 R)
• M51: 21,924,316 km (0.119 R)
• M52: 25,471,132 km (0.112 R)
• M53: 26,259,213 km (0.047 R)
• M54: 27,565,801 km (0.12 R)
• M55: 28,300,776 km (0.04 R)
• M56: 28,448,578 km (0.096 R)
• M57: 29,191,332 km (0.112 R)
• M58: 29,715,074 km (0.072 R)
• M59: 29,865,270 km (0.106 R)
• M60: 30,166,411 km (0.088 R)
• M61: 30,317,355 km (0.042 R)
• M62: 30,695,837 km (0.067 R)
• M63: 31,152,111 km (0.092 R)
• M64: 31,763,817 km (0.113 R)
• M65: 31,840,560 km (0.055 R)
• M66: 32,225,326 km (0.111 R)
• M67: 32,999,346 km (0.038 R)
• M68: 33,388,599 km (0.112 R)
• M69: 35,437,342 km (0.106 R)
• M70: 38,422,268 km (0.092 R)
• M71: 38,749,888 km (0.073 R)
• M72: 39,655,254 km (0.11 R)
• M73: 40,069,042 km (0.086 R)
• M74: 40,234,946 km (0.114 R)
• M75: 40,567,502 km (0.071 R)
• M76: 41,402,856 km (0.093 R)
• M77: 41,738,704 km (0.086 R)
• M78: 42,751,331 km (0.084 R)
• M79: 45,490,917 km (0.062 R)
• M80: 45,837,236 km (0.099 R)
• M81: 47,056,758 km (0.087 R)
• M82: 48,817,076 km (0.104 R)
• M83: 50,598,937 km (0.077 R)
• M84: 50,778,304 km (0.105 R)
• M85: 51,587,928 km (0.1 R)
• M86: 51,858,850 km (0.078 R)
• M87: 52,130,220 km (0.061 R)
• M88: 52,220,727 km (0.051 R)
• M89: 53,037,980 km (0.051 R)
• M90: 54,225,937 km (0.076 R)
• M91: 54,777,205 km (0.112 R)
• M92: 55,330,268 km (0.062 R)
• M93: 55,792,675 km (0.062 R)
• M94: 58,875,888 km (0.051 R)
• M95: 59,064,531 km (0.088 R)
• M96: 61,726,625 km (0.039 R)
• M97: 64,913,807 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 10,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit