🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.5 AU - 0.58 AU

Year: 144 Days

Day: 40.8 Hours

Environment

Temp: 256 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,483,293 km

• M1: 221,554 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.59 AU - 0.87 AU

Year: 226 Days

Day: 39.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,483,293 km

• M1: 372,499 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.95 AU - 1.55 AU

Year: 505 Days

Day: 25.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,483,293 km

• M1: 237,861 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.11 AU - 3.41 AU

Year: 1658 Days

Day: 18.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.09 AU - 3.17 AU

Year: 2003 Days

Day: 25 Hours

Environment

Temp: -105 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.12 AU - 3.48 AU

Year: 2168 Days

Day: 32.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,483,293 km

• M1: 124,166 km (0.118 R)
• M2: 137,032 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.9

Radius: 12

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.96 AU - 9.42 AU

Year: 7712 Days

Day: 6.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 64,483,293 km

• M1: 149,598 km (0.085 R)
• M2: 315,801 km (0.108 R)
• M3: 490,831 km (0.115 R)
• M4: 645,515 km (0.051 R)
• M5: 756,516 km (0.108 R)
• M6: 1,211,593 km (0.096 R)
• M7: 1,335,759 km (0.12 R)
• M8: 1,412,503 km (0.083 R)
• M9: 1,544,000 km (0.102 R)
• M10: 1,781,711 km (0.095 R)
• M11: 1,992,344 km (0.064 R)
• M12: 2,081,056 km (0.096 R)
• M13: 2,491,253 km (0.102 R)
• M14: 2,640,851 km (0.118 R)
• M15: 3,316,435 km (0.045 R)
• M16: 3,625,504 km (0.112 R)
• M17: 3,943,998 km (0.097 R)
• M18: 4,157,175 km (0.086 R)
• M19: 4,740,009 km (0.109 R)
• M20: 5,007,340 km (0.036 R)
• M21: 5,129,262 km (0.074 R)
• M22: 5,543,050 km (0.083 R)
• M23: 5,627,124 km (0.108 R)
• M24: 5,967,609 km (0.092 R)
• M25: 6,082,649 km (0.117 R)
• M26: 6,169,416 km (0.061 R)
• M27: 6,878,360 km (0.099 R)
• M28: 7,029,454 km (0.104 R)
• M29: 7,303,966 km (0.088 R)
• M30: 7,706,834 km (0.066 R)
• M31: 7,926,892 km (0.114 R)
• M32: 8,340,829 km (0.1 R)
• M33: 8,647,954 km (0.117 R)
• M34: 9,041,097 km (0.091 R)
• M35: 9,173,491 km (0.104 R)
• M36: 9,356,599 km (0.106 R)
• M37: 9,507,393 km (0.12 R)
• M38: 9,828,131 km (0.104 R)
• M39: 10,032,632 km (0.094 R)
• M40: 10,359,353 km (0.112 R)
• M41: 10,742,025 km (0.094 R)
• M42: 11,111,531 km (0.112 R)
• M43: 12,026,472 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.7

Radius: 3.9

Gravity: 30.49 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 12.95 AU - 15.07 AU

Year: 18965 Days

Day: 18.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,483,293 km

• M1: 50,564 km (0.107 R)
• M2: 103,522 km (0.112 R)
• M3: 230,680 km (0.118 R)
• M4: 603,179 km (0.072 R)
• M5: 643,271 km (0.111 R)
• M6: 684,261 km (0.07 R)
• M7: 1,116,299 km (0.078 R)
• M8: 1,293,423 km (0.11 R)
• M9: 1,452,147 km (0.065 R)
• M10: 2,272,242 km (0.085 R)
• M11: 2,303,807 km (0.119 R)
• M12: 2,463,727 km (0.107 R)
• M13: 4,765,590 km (0.117 R)
• M14: 5,427,112 km (0.066 R)
• M15: 6,029,243 km (0.106 R)
• M16: 6,205,020 km (0.092 R)
• M17: 6,472,053 km (0.106 R)
• M18: 6,925,484 km (0.107 R)
• M19: 7,017,337 km (0.114 R)
• M20: 7,063,413 km (0.062 R)
• M21: 7,342,114 km (0.079 R)
• M22: 7,766,972 km (0.094 R)
• M23: 7,862,415 km (0.077 R)
• M24: 9,088,519 km (0.105 R)
• M25: 9,391,455 km (0.071 R)
• M26: 9,800,605 km (0.083 R)
• M27: 10,530,493 km (0.077 R)
• M28: 10,583,301 km (0.028 R)
• M29: 12,654,185 km (0.101 R)
• M30: 12,935,728 km (0.059 R)
• M31: 13,105,671 km (0.102 R)
• M32: 13,219,365 km (0.084 R)
• M33: 13,447,801 km (0.04 R)
• M34: 13,735,029 km (0.036 R)
• M35: 13,908,413 km (0.086 R)
• M36: 14,199,082 km (0.066 R)
• M37: 14,374,261 km (0.055 R)
• M38: 14,904,585 km (0.084 R)
• M39: 15,621,309 km (0.09 R)
• M40: 16,779,047 km (0.109 R)
• M41: 16,964,399 km (0.097 R)
• M42: 17,524,493 km (0.064 R)
• M43: 18,153,851 km (0.098 R)
• M44: 18,280,561 km (0.077 R)
• M45: 19,889,635 km (0.104 R)
• M46: 20,216,955 km (0.066 R)
• M47: 20,348,302 km (0.105 R)
• M48: 21,275,959 km (0.114 R)
• M49: 22,081,992 km (0.07 R)
• M50: 22,829,682 km (0.054 R)
• M51: 23,309,742 km (0.116 R)
• M52: 24,489,471 km (0.034 R)
• M53: 26,187,706 km (0.05 R)
• M54: 26,546,142 km (0.114 R)
• M55: 26,978,630 km (0.055 R)
• M56: 27,195,696 km (0.115 R)
• M57: 28,436,760 km (0.101 R)
• M58: 28,879,121 km (0.096 R)
• M59: 29,249,525 km (0.077 R)
• M60: 29,323,875 km (0.112 R)
• M61: 30,973,641 km (0.107 R)
• M62: 32,115,671 km (0.067 R)
• M63: 32,576,283 km (0.103 R)
• M64: 33,193,823 km (0.096 R)
• M65: 33,271,314 km (0.058 R)
• M66: 33,659,671 km (0.054 R)
• M67: 34,049,373 km (0.067 R)
• M68: 34,205,703 km (0.1 R)
• M69: 34,597,500 km (0.094 R)
• M70: 35,306,593 km (0.106 R)
• M71: 35,702,729 km (0.056 R)
• M72: 37,543,231 km (0.112 R)
• M73: 38,271,773 km (0.108 R)
• M74: 39,250,442 km (0.077 R)
• M75: 40,237,339 km (0.11 R)
• M76: 40,402,495 km (0.029 R)
• M77: 40,816,732 km (0.057 R)
• M78: 42,487,441 km (0.072 R)
• M79: 42,908,559 km (0.089 R)
• M80: 43,924,927 km (0.12 R)
• M81: 49,389,587 km (0.083 R)
• M82: 50,276,404 km (0.069 R)
• M83: 51,168,605 km (0.103 R)
• M84: 53,421,699 km (0.084 R)
• M85: 54,332,002 km (0.061 R)
• M86: 54,514,661 km (0.05 R)
• M87: 55,891,111 km (0.101 R)
• M88: 56,444,922 km (0.076 R)
• M89: 57,930,728 km (0.094 R)
• M90: 58,491,122 km (0.103 R)
• M91: 60,845,643 km (0.09 R)
• M92: 61,986,775 km (0.058 R)
• M93: 62,943,005 km (0.078 R)
• M94: 63,615,447 km (0.095 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 17,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit