🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.83 AU - 0.99 AU

Year: 311 Days

Day: 38.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.33 AU - 1.33 AU

Year: 549 Days

Day: 29.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.5 AU - 1.54 AU

Year: 671 Days

Day: 25.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 97.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,230,778 km

• M1: 834,307 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.78 AU - 2.26 AU

Year: 1028 Days

Day: 47.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.8 AU - 3.38 AU

Year: 1945 Days

Day: 37.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.13 AU - 5.47 AU

Year: 3766 Days

Day: 40.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,230,778 km

• M1: 1,142,030 km (0.119 R)

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.2

Radius: 9.9

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.78 AU - 6.84 AU

Year: 6365 Days

Day: 5.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 63,230,778 km

• M1: 150,047 km (0.051 R)
• M2: 359,334 km (0.048 R)
• M3: 459,116 km (0.107 R)
• M4: 609,163 km (0.113 R)
• M5: 761,902 km (0.067 R)
• M6: 975,677 km (0.118 R)
• M7: 1,191,697 km (0.085 R)
• M8: 1,497,624 km (0.078 R)
• M9: 2,377,858 km (0.07 R)
• M10: 2,579,815 km (0.117 R)
• M11: 3,145,445 km (0.091 R)
• M12: 3,467,679 km (0.115 R)
• M13: 3,594,538 km (0.052 R)
• M14: 3,671,431 km (0.09 R)
• M15: 4,144,160 km (0.06 R)
• M16: 4,278,948 km (0.072 R)
• M17: 4,636,188 km (0.034 R)
• M18: 5,003,151 km (0.093 R)
• M19: 5,645,674 km (0.101 R)
• M20: 5,735,283 km (0.042 R)
• M21: 5,915,997 km (0.097 R)
• M22: 6,594,573 km (0.097 R)
• M23: 6,784,114 km (0.077 R)
• M24: 6,847,543 km (0.091 R)
• M25: 7,039,328 km (0.048 R)
• M26: 7,168,281 km (0.084 R)
• M27: 7,559,629 km (0.111 R)
• M28: 7,658,513 km (0.104 R)
• M29: 7,757,846 km (0.117 R)
• M30: 8,025,028 km (0.096 R)
• M31: 9,193,687 km (0.104 R)
• M32: 9,405,517 km (0.054 R)
• M33: 9,511,881 km (0.113 R)
• M34: 9,690,352 km (0.041 R)
• M35: 10,086,636 km (0.038 R)
• M36: 11,194,558 km (0.082 R)
• M37: 11,458,599 km (0.113 R)
• M38: 12,031,259 km (0.112 R)
• M39: 12,379,523 km (0.115 R)
• M40: 13,244,348 km (0.115 R)
• M41: 13,523,797 km (0.096 R)
• M42: 14,332,523 km (0.115 R)
• M43: 14,414,204 km (0.114 R)
• M44: 14,578,163 km (0.101 R)
• M45: 14,701,581 km (0.05 R)
• M46: 15,032,192 km (0.077 R)
• M47: 15,616,821 km (0.081 R)
• M48: 15,743,082 km (0.051 R)
• M49: 15,911,978 km (0.092 R)
• M50: 16,208,929 km (0.085 R)
• M51: 16,679,265 km (0.087 R)
• M52: 16,937,770 km (0.11 R)
• M53: 17,067,471 km (0.1 R)
• M54: 18,873,417 km (0.119 R)
• M55: 19,142,843 km (0.113 R)
• M56: 20,416,519 km (0.063 R)
• M57: 20,970,779 km (0.093 R)
• M58: 21,343,128 km (0.076 R)
• M59: 21,483,301 km (0.077 R)
• M60: 21,623,774 km (0.089 R)
• M61: 21,811,519 km (0.111 R)
• M62: 22,094,259 km (0.087 R)
• M63: 22,236,078 km (0.049 R)
• M64: 22,997,381 km (0.064 R)
• M65: 23,719,042 km (0.109 R)
• M66: 23,815,682 km (0.061 R)
• M67: 24,545,719 km (0.054 R)
• M68: 26,077,452 km (0.057 R)
• M69: 26,779,365 km (0.049 R)
• M70: 26,930,609 km (0.086 R)
• M71: 27,843,904 km (0.089 R)
• M72: 28,664,149 km (0.118 R)
• M73: 29,181,009 km (0.053 R)
• M74: 29,752,922 km (0.073 R)
• M75: 30,066,479 km (0.083 R)
• M76: 30,644,077 km (0.115 R)
• M77: 31,384,586 km (0.084 R)
• M78: 31,810,491 km (0.039 R)
• M79: 32,024,117 km (0.092 R)
• M80: 33,207,436 km (0.025 R)
• M81: 33,370,049 km (0.082 R)
• M82: 33,587,116 km (0.109 R)
• M83: 34,295,761 km (0.086 R)
• M84: 37,235,808 km (0.115 R)
• M85: 37,517,201 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.4

Radius: 3.9

Gravity: 15.67 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.69 AU - 19.83 AU

Year: 25682 Days

Day: 16.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 63,230,778 km

• M1: 111,750 km (0.098 R)
• M2: 240,703 km (0.095 R)
• M3: 298,298 km (0.101 R)
• M4: 651,648 km (0.057 R)
• M5: 776,263 km (0.08 R)
• M6: 1,478,177 km (0.113 R)
• M7: 2,773,993 km (0.025 R)
• M8: 2,807,354 km (0.053 R)
• M9: 3,287,563 km (0.105 R)
• M10: 3,322,868 km (0.095 R)
• M11: 3,501,039 km (0.08 R)
• M12: 4,130,098 km (0.082 R)
• M13: 4,321,733 km (0.079 R)
• M14: 4,360,479 km (0.041 R)
• M15: 5,405,569 km (0.06 R)
• M16: 6,347,288 km (0.105 R)
• M17: 6,568,244 km (0.1 R)
• M18: 7,200,295 km (0.11 R)
• M19: 7,384,450 km (0.089 R)
• M20: 8,814,456 km (0.099 R)
• M21: 9,510,236 km (0.105 R)
• M22: 9,560,501 km (0.118 R)
• M23: 10,171,907 km (0.106 R)
• M24: 10,275,130 km (0.091 R)
• M25: 10,430,412 km (0.033 R)
• M26: 11,112,429 km (0.119 R)
• M27: 11,539,381 km (0.081 R)
• M28: 11,593,087 km (0.077 R)
• M29: 12,080,477 km (0.093 R)
• M30: 12,519,247 km (0.085 R)
• M31: 12,574,599 km (0.032 R)
• M32: 12,740,652 km (0.058 R)
• M33: 15,200,789 km (0.099 R)
• M34: 18,994,292 km (0.073 R)
• M35: 19,057,722 km (0.061 R)
• M36: 19,824,859 km (0.091 R)
• M37: 20,212,168 km (0.088 R)
• M38: 20,406,795 km (0.101 R)
• M39: 20,732,619 km (0.041 R)
• M40: 20,863,368 km (0.074 R)
• M41: 23,535,635 km (0.089 R)
• M42: 24,981,199 km (0.056 R)
• M43: 26,526,096 km (0.091 R)
• M44: 27,957,000 km (0.111 R)
• M45: 28,681,951 km (0.083 R)
• M46: 29,559,941 km (0.042 R)
• M47: 29,633,543 km (0.075 R)
• M48: 32,019,479 km (0.113 R)
• M49: 32,701,646 km (0.106 R)
• M50: 32,853,787 km (0.05 R)
• M51: 33,158,966 km (0.118 R)
• M52: 34,931,851 km (0.113 R)
• M53: 35,321,254 km (0.073 R)
• M54: 36,261,925 km (0.064 R)
• M55: 36,419,452 km (0.119 R)
• M56: 37,131,239 km (0.077 R)
• M57: 37,847,663 km (0.093 R)
• M58: 39,780,467 km (0.043 R)
• M59: 43,489,597 km (0.088 R)
• M60: 44,244,617 km (0.096 R)
• M61: 46,193,728 km (0.049 R)
• M62: 46,535,559 km (0.087 R)
• M63: 46,792,419 km (0.087 R)
• M64: 51,408,261 km (0.041 R)
• M65: 55,802,699 km (0.109 R)
• M66: 56,531,390 km (0.091 R)
• M67: 58,182,801 km (0.089 R)
• M68: 62,002,782 km (0.12 R)
• M69: 62,191,126 km (0.104 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 19,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit