🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.56 AU - 0.6 AU

Year: 170 Days

Day: 40.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,493,811 km

• M1: 56,548 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.74 AU - 0.94 AU

Year: 296 Days

Day: 30.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.68 AU - 1.02 AU

Year: 302 Days

Day: 21.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.86 AU - 0.94 AU

Year: 329 Days

Day: 21 Hours

Environment

Temp: 12 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 42,493,811 km

• M1: 135,087 km (0.118 R)
• M2: 460,013 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.5 AU - 3.98 AU

Year: 2245 Days

Day: 14.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,493,811 km

• M1: 2,793,740 km (0.112 R)

Asteroid Belt

Center: 3.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.6

Radius: 14.5

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.63 AU - 4.87 AU

Year: 3373 Days

Day: 5.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 123.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,493,811 km

• M1: 247,584 km (0.117 R)
• M2: 362,924 km (0.031 R)
• M3: 585,975 km (0.069 R)
• M4: 749,934 km (0.052 R)
• M5: 1,078,301 km (0.092 R)
• M6: 1,655,899 km (0.12 R)
• M7: 1,761,066 km (0.089 R)
• M8: 1,868,627 km (0.098 R)
• M9: 2,123,243 km (0.084 R)
• M10: 2,254,889 km (0.101 R)
• M11: 2,355,568 km (0.088 R)
• M12: 2,720,138 km (0.113 R)
• M13: 2,973,407 km (0.08 R)
• M14: 3,159,058 km (0.108 R)
• M15: 3,940,707 km (0.106 R)
• M16: 4,501,699 km (0.104 R)
• M17: 4,608,362 km (0.057 R)
• M18: 4,715,923 km (0.046 R)
• M19: 5,288,883 km (0.073 R)
• M20: 5,744,857 km (0.045 R)
• M21: 6,001,119 km (0.119 R)
• M22: 6,380,798 km (0.078 R)
• M23: 6,670,569 km (0.114 R)
• M24: 6,915,461 km (0.07 R)
• M25: 7,163,344 km (0.091 R)
• M26: 7,313,541 km (0.094 R)
• M27: 7,439,502 km (0.119 R)
• M28: 7,540,780 km (0.069 R)
• M29: 7,693,669 km (0.071 R)
• M30: 8,080,230 km (0.115 R)
• M31: 8,288,919 km (0.096 R)
• M32: 8,394,086 km (0.084 R)
• M33: 8,980,061 km (0.049 R)
• M34: 9,469,246 km (0.091 R)
• M35: 9,689,604 km (0.099 R)
• M36: 10,845,247 km (0.059 R)
• M37: 11,395,468 km (0.116 R)
• M38: 11,629,888 km (0.119 R)
• M39: 12,014,355 km (0.062 R)
• M40: 13,223,405 km (0.101 R)
• M41: 13,315,706 km (0.115 R)
• M42: 13,408,158 km (0.117 R)
• M43: 13,686,859 km (0.038 R)
• M44: 13,967,504 km (0.112 R)
• M45: 14,281,510 km (0.098 R)
• M46: 14,597,910 km (0.057 R)
• M47: 14,948,717 km (0.092 R)
• M48: 15,269,903 km (0.103 R)
• M49: 15,853,934 km (0.105 R)
• M50: 16,181,702 km (0.071 R)
• M51: 16,379,321 km (0.063 R)
• M52: 16,511,566 km (0.103 R)
• M53: 16,743,891 km (0.116 R)
• M54: 17,144,514 km (0.096 R)
• M55: 17,379,832 km (0.05 R)
• M56: 17,751,583 km (0.103 R)
• M57: 17,921,526 km (0.117 R)
• M58: 18,744,464 km (0.093 R)
• M59: 18,848,135 km (0.099 R)
• M60: 19,125,789 km (0.08 R)
• M61: 19,230,208 km (0.068 R)
• M62: 19,614,824 km (0.055 R)
• M63: 20,641,065 km (0.105 R)
• M64: 20,783,931 km (0.1 R)
• M65: 20,998,904 km (0.065 R)
• M66: 21,720,863 km (0.097 R)
• M67: 21,866,272 km (0.11 R)
• M68: 22,121,486 km (0.115 R)
• M69: 22,340,946 km (0.114 R)
• M70: 22,671,707 km (0.082 R)
• M71: 23,337,866 km (0.096 R)
• M72: 23,561,365 km (0.073 R)
• M73: 23,710,814 km (0.051 R)
• M74: 23,897,961 km (0.056 R)
• M75: 24,273,900 km (0.065 R)
• M76: 25,069,611 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.4

Radius: 9.6

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.89 AU - 7.89 AU

Year: 6963 Days

Day: 10.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,493,811 km

• M1: 168,298 km (0.039 R)
• M2: 317,895 km (0.105 R)
• M3: 420,968 km (0.095 R)
• M4: 565,031 km (0.089 R)
• M5: 742,155 km (0.078 R)
• M6: 1,399,488 km (0.118 R)
• M7: 2,483,325 km (0.117 R)
• M8: 2,556,478 km (0.109 R)
• M9: 2,630,529 km (0.071 R)
• M10: 3,063,316 km (0.104 R)
• M11: 3,194,962 km (0.073 R)
• M12: 3,274,847 km (0.106 R)
• M13: 3,382,408 km (0.06 R)
• M14: 3,601,120 km (0.096 R)
• M15: 4,110,201 km (0.05 R)
• M16: 4,373,195 km (0.091 R)
• M17: 4,854,601 km (0.032 R)
• M18: 5,070,470 km (0.091 R)
• M19: 5,163,969 km (0.058 R)
• M20: 5,448,055 km (0.113 R)
• M21: 5,867,228 km (0.076 R)
• M22: 6,498,831 km (0.099 R)
• M23: 6,839,914 km (0.08 R)
• M24: 7,221,987 km (0.106 R)
• M25: 7,790,010 km (0.039 R)
• M26: 8,520,197 km (0.063 R)
• M27: 9,234,078 km (0.111 R)
• M28: 10,479,630 km (0.108 R)
• M29: 11,203,235 km (0.091 R)
• M30: 11,694,514 km (0.111 R)
• M31: 11,777,092 km (0.073 R)
• M32: 12,318,637 km (0.114 R)
• M33: 12,444,748 km (0.097 R)
• M34: 12,783,288 km (0.088 R)
• M35: 12,953,530 km (0.104 R)
• M36: 13,081,885 km (0.101 R)
• M37: 13,210,539 km (0.089 R)
• M38: 14,520,568 km (0.092 R)
• M39: 14,653,859 km (0.085 R)
• M40: 14,921,640 km (0.079 R)
• M41: 15,416,659 km (0.11 R)
• M42: 15,643,599 km (0.088 R)
• M43: 16,054,694 km (0.12 R)
• M44: 16,376,928 km (0.113 R)
• M45: 16,654,881 km (0.1 R)
• M46: 16,887,655 km (0.105 R)
• M47: 17,074,652 km (0.096 R)
• M48: 18,643,485 km (0.099 R)
• M49: 19,128,033 km (0.072 R)
• M50: 19,322,959 km (0.054 R)
• M51: 19,665,687 km (0.069 R)
• M52: 19,813,191 km (0.052 R)
• M53: 20,010,510 km (0.098 R)
• M54: 21,258,157 km (0.119 R)
• M55: 22,172,050 km (0.113 R)
• M56: 24,143,002 km (0.108 R)
• M57: 24,565,167 km (0.091 R)
• M58: 25,096,240 km (0.11 R)
• M59: 25,738,463 km (0.072 R)
• M60: 26,494,531 km (0.106 R)
• M61: 26,929,861 km (0.083 R)
• M62: 27,587,343 km (0.064 R)
• M63: 28,527,865 km (0.084 R)
• M64: 28,806,416 km (0.119 R)
• M65: 28,973,966 km (0.091 R)
• M66: 31,987,914 km (0.081 R)
• M67: 32,161,448 km (0.091 R)
• M68: 32,393,325 km (0.089 R)
• M69: 32,509,562 km (0.102 R)
• M70: 33,678,819 km (0.116 R)
• M71: 34,564,738 km (0.101 R)
• M72: 37,390,043 km (0.094 R)
• M73: 38,737,920 km (0.088 R)
• M74: 38,799,554 km (0.037 R)
• M75: 39,479,776 km (0.055 R)
• M76: 39,976,889 km (0.11 R)
• M77: 40,101,504 km (0.071 R)
• M78: 40,476,247 km (0.107 R)
• M79: 41,796,598 km (0.065 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 11,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit