🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.78 AU - 1.14 AU

Year: 358 Days

Day: 16 Hours

Environment

Temp: 11 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.18 AU - 1.42 AU

Year: 564 Days

Day: 41.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 135 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.78 AU - 2.14 AU

Year: 1045 Days

Day: 40 Hours

Environment

Temp: -80 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.91 AU - 2.01 AU

Year: 1045 Days

Day: 26.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.12 AU - 2.66 AU

Year: 1407 Days

Day: 15.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.24 AU - 2.94 AU

Year: 1587 Days

Day: 15.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 156.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,585,102 km

• M1: 1,027,139 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.4

Radius: 8.9

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.37 AU - 6.65 AU

Year: 4925 Days

Day: 10.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 65,585,102 km

• M1: 188,493 km (0.048 R)
• M2: 262,993 km (0.093 R)
• M3: 367,412 km (0.072 R)
• M4: 446,550 km (0.083 R)
• M5: 732,880 km (0.042 R)
• M6: 815,757 km (0.071 R)
• M7: 1,471,145 km (0.104 R)
• M8: 1,537,567 km (0.084 R)
• M9: 1,770,940 km (0.079 R)
• M10: 1,913,506 km (0.03 R)
• M11: 2,395,511 km (0.094 R)
• M12: 3,903,008 km (0.087 R)
• M13: 4,033,458 km (0.114 R)
• M14: 4,165,403 km (0.114 R)
• M15: 4,356,290 km (0.104 R)
• M16: 4,589,214 km (0.089 R)
• M17: 5,067,478 km (0.101 R)
• M18: 5,250,885 km (0.117 R)
• M19: 5,498,919 km (0.066 R)
• M20: 5,582,544 km (0.089 R)
• M21: 6,006,504 km (0.059 R)
• M22: 6,070,981 km (0.091 R)
• M23: 6,179,140 km (0.043 R)
• M24: 6,529,199 km (0.087 R)
• M25: 6,773,492 km (0.09 R)
• M26: 7,409,283 km (0.101 R)
• M27: 7,734,360 km (0.069 R)
• M28: 8,254,511 km (0.11 R)
• M29: 8,615,790 km (0.05 R)
• M30: 9,303,791 km (0.096 R)
• M31: 9,629,316 km (0.088 R)
• M32: 9,958,581 km (0.115 R)
• M33: 10,732,450 km (0.043 R)
• M34: 10,863,199 km (0.095 R)
• M35: 11,179,449 km (0.119 R)
• M36: 11,579,025 km (0.117 R)
• M37: 12,639,823 km (0.096 R)
• M38: 12,750,376 km (0.097 R)
• M39: 13,111,805 km (0.075 R)
• M40: 13,251,828 km (0.07 R)
• M41: 13,392,301 km (0.077 R)
• M42: 13,731,289 km (0.061 R)
• M43: 14,302,753 km (0.098 R)
• M44: 14,360,348 km (0.077 R)
• M45: 14,998,832 km (0.071 R)
• M46: 15,174,610 km (0.063 R)
• M47: 15,233,252 km (0.082 R)
• M48: 15,292,044 km (0.09 R)
• M49: 15,587,201 km (0.111 R)
• M50: 17,458,969 km (0.101 R)
• M51: 17,984,506 km (0.085 R)
• M52: 18,108,822 km (0.118 R)
• M53: 18,389,917 km (0.029 R)
• M54: 18,861,300 km (0.095 R)
• M55: 19,051,139 km (0.093 R)
• M56: 20,656,624 km (0.059 R)
• M57: 20,754,311 km (0.112 R)
• M58: 20,819,536 km (0.115 R)
• M59: 20,950,135 km (0.089 R)
• M60: 21,442,611 km (0.112 R)
• M61: 21,574,556 km (0.077 R)
• M62: 21,905,616 km (0.025 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.2

Radius: 7.4

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.68 AU - 17.94 AU

Year: 22812 Days

Day: 19.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 65,585,102 km

• M1: 122,521 km (0.104 R)
• M2: 178,171 km (0.108 R)
• M3: 224,546 km (0.12 R)
• M4: 335,548 km (0.069 R)
• M5: 415,433 km (0.102 R)
• M6: 484,697 km (0.12 R)
• M7: 802,443 km (0.04 R)
• M8: 959,970 km (0.068 R)
• M9: 2,132,069 km (0.1 R)
• M10: 2,384,291 km (0.119 R)
• M11: 3,056,135 km (0.11 R)
• M12: 3,486,079 km (0.111 R)
• M13: 3,783,330 km (0.077 R)
• M14: 3,858,877 km (0.114 R)
• M15: 3,973,170 km (0.115 R)
• M16: 4,050,063 km (0.096 R)
• M17: 5,731,543 km (0.101 R)
• M18: 7,035,289 km (0.046 R)
• M19: 7,128,488 km (0.114 R)
• M20: 7,410,630 km (0.114 R)
• M21: 9,026,436 km (0.086 R)
• M22: 9,899,789 km (0.116 R)
• M23: 10,004,358 km (0.094 R)
• M24: 10,853,625 km (0.095 R)
• M25: 11,396,216 km (0.086 R)
• M26: 12,338,683 km (0.104 R)
• M27: 12,394,932 km (0.073 R)
• M28: 12,847,764 km (0.065 R)
• M29: 13,190,942 km (0.12 R)
• M30: 13,479,217 km (0.099 R)
• M31: 14,062,050 km (0.094 R)
• M32: 14,297,517 km (0.062 R)
• M33: 14,891,870 km (0.092 R)
• M34: 15,554,887 km (0.074 R)
• M35: 15,859,469 km (0.11 R)
• M36: 16,165,995 km (0.092 R)
• M37: 16,289,263 km (0.118 R)
• M38: 16,350,898 km (0.052 R)
• M39: 16,909,795 km (0.106 R)
• M40: 17,474,826 km (0.099 R)
• M41: 18,110,019 km (0.096 R)
• M42: 18,430,458 km (0.096 R)
• M43: 18,882,094 km (0.087 R)
• M44: 19,994,354 km (0.104 R)
• M45: 21,060,388 km (0.103 R)
• M46: 22,693,847 km (0.117 R)
• M47: 23,247,360 km (0.083 R)
• M48: 23,945,383 km (0.06 R)
• M49: 24,226,627 km (0.118 R)
• M50: 25,505,390 km (0.076 R)
• M51: 25,648,854 km (0.108 R)
• M52: 26,297,660 km (0.103 R)
• M53: 28,276,391 km (0.085 R)
• M54: 28,797,141 km (0.102 R)
• M55: 29,546,627 km (0.054 R)
• M56: 31,910,423 km (0.113 R)
• M57: 32,607,997 km (0.104 R)
• M58: 35,528,298 km (0.106 R)
• M59: 36,009,703 km (0.112 R)
• M60: 36,978,948 km (0.103 R)
• M61: 38,695,733 km (0.088 R)
• M62: 39,937,844 km (0.091 R)
• M63: 40,438,249 km (0.102 R)
• M64: 41,024,822 km (0.104 R)
• M65: 41,867,657 km (0.082 R)
• M66: 42,801,297 km (0.098 R)
• M67: 43,399,090 km (0.094 R)
• M68: 44,171,614 km (0.098 R)
• M69: 44,257,632 km (0.109 R)
• M70: 44,430,119 km (0.049 R)
• M71: 45,643,208 km (0.104 R)
• M72: 47,659,787 km (0.071 R)
• M73: 52,051,682 km (0.111 R)
• M74: 53,330,145 km (0.11 R)
• M75: 54,341,875 km (0.08 R)
• M76: 55,081,637 km (0.107 R)
• M77: 55,174,238 km (0.085 R)
• M78: 56,010,939 km (0.089 R)
• M79: 56,384,185 km (0.092 R)
• M80: 56,945,626 km (0.119 R)
• M81: 60,066,088 km (0.1 R)
• M82: 61,984,083 km (0.112 R)
• M83: 62,080,573 km (0.065 R)
• M84: 62,660,115 km (0.039 R)
• M85: 63,824,735 km (0.115 R)
• M86: 64,996,535 km (0.053 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 13,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit