🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.71 AU - 0.87 AU

Year: 256 Days

Day: 29 Hours

Environment

Temp: 153 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.75 AU - 1.17 AU

Year: 344 Days

Day: 23.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.06 AU - 1.32 AU

Year: 474 Days

Day: 34.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.19 AU - 1.75 AU

Year: 651 Days

Day: 15.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.29 AU - 2.03 AU

Year: 781 Days

Day: 27.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,332,051 km

• M1: 51,013 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.49 AU - 5.43 AU

Year: 3440 Days

Day: 34.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,332,051 km

• M1: 768,933 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.7

Radius: 13.7

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.92 AU - 6.66 AU

Year: 5089 Days

Day: 7.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 103,332,051 km

• M1: 187,745 km (0.118 R)
• M2: 443,857 km (0.074 R)
• M3: 699,819 km (0.077 R)
• M4: 997,519 km (0.079 R)
• M5: 1,536,221 km (0.086 R)
• M6: 2,119,353 km (0.084 R)
• M7: 2,491,104 km (0.051 R)
• M8: 3,348,000 km (0.074 R)
• M9: 3,697,611 km (0.111 R)
• M10: 3,976,162 km (0.083 R)
• M11: 4,565,129 km (0.06 R)
• M12: 5,054,762 km (0.044 R)
• M13: 5,891,763 km (0.088 R)
• M14: 6,245,113 km (0.053 R)
• M15: 6,563,008 km (0.073 R)
• M16: 7,174,863 km (0.077 R)
• M17: 7,540,630 km (0.101 R)
• M18: 7,814,694 km (0.058 R)
• M19: 8,170,737 km (0.12 R)
• M20: 8,853,651 km (0.108 R)
• M21: 11,372,131 km (0.079 R)
• M22: 11,926,840 km (0.094 R)
• M23: 12,335,691 km (0.096 R)
• M24: 13,438,078 km (0.084 R)
• M25: 13,737,872 km (0.073 R)
• M26: 14,075,065 km (0.084 R)
• M27: 14,450,556 km (0.083 R)
• M28: 15,075,875 km (0.12 R)
• M29: 15,393,621 km (0.098 R)
• M30: 16,587,113 km (0.114 R)
• M31: 16,957,667 km (0.118 R)
• M32: 18,559,261 km (0.088 R)
• M33: 19,228,263 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.5

Radius: 14.1

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.17 AU - 7.67 AU

Year: 5941 Days

Day: 14.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 103,332,051 km

• M1: 175,478 km (0.118 R)
• M2: 667,805 km (0.111 R)
• M3: 1,070,074 km (0.109 R)
• M4: 1,425,069 km (0.075 R)
• M5: 1,856,958 km (0.109 R)
• M6: 2,445,177 km (0.093 R)
• M7: 3,062,717 km (0.116 R)
• M8: 3,806,667 km (0.08 R)
• M9: 4,406,405 km (0.06 R)
• M10: 6,830,639 km (0.098 R)
• M11: 7,355,279 km (0.109 R)
• M12: 8,444,351 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.9

Radius: 11.1

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.73 AU - 14.45 AU

Year: 14412 Days

Day: 8.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 103,332,051 km

• M1: 139,425 km (0.091 R)
• M2: 378,632 km (0.066 R)
• M3: 1,296,415 km (0.113 R)
• M4: 2,368,882 km (0.112 R)
• M5: 3,761,788 km (0.113 R)
• M6: 4,251,272 km (0.058 R)
• M7: 4,615,244 km (0.115 R)
• M8: 4,866,568 km (0.082 R)
• M9: 5,356,352 km (0.11 R)
• M10: 7,201,641 km (0.071 R)
• M11: 12,131,340 km (0.092 R)
• M12: 13,061,540 km (0.043 R)
• M13: 15,252,999 km (0.068 R)
• M14: 16,236,306 km (0.108 R)
• M15: 17,069,267 km (0.072 R)
• M16: 17,985,105 km (0.12 R)
• M17: 21,821,542 km (0.119 R)
• M18: 24,417,963 km (0.104 R)
• M19: 26,933,152 km (0.086 R)
• M20: 29,176,372 km (0.084 R)
• M21: 36,270,901 km (0.101 R)
• M22: 36,712,365 km (0.046 R)
• M23: 44,920,650 km (0.119 R)
• M24: 46,004,936 km (0.103 R)
• M25: 50,368,556 km (0.093 R)
• M26: 52,359,704 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.8

Radius: 5.3

Gravity: 33.71 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 17.35 AU - 17.81 AU

Year: 26923 Days

Day: 16.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 103,332,051 km

• M1: 1,161,478 km (0.075 R)
• M2: 1,602,941 km (0.095 R)
• M3: 1,920,089 km (0.117 R)
• M4: 2,089,882 km (0.108 R)
• M5: 3,156,515 km (0.12 R)
• M6: 3,562,075 km (0.12 R)
• M7: 4,363,471 km (0.049 R)
• M8: 4,490,778 km (0.101 R)
• M9: 4,750,929 km (0.11 R)
• M10: 5,576,261 km (0.1 R)
• M11: 5,964,617 km (0.078 R)
• M12: 7,046,658 km (0.083 R)
• M13: 7,154,518 km (0.075 R)
• M14: 10,508,652 km (0.098 R)
• M15: 13,898,989 km (0.107 R)
• M16: 18,282,057 km (0.109 R)
• M17: 18,630,620 km (0.108 R)
• M18: 23,561,964 km (0.098 R)
• M19: 23,858,467 km (0.113 R)
• M20: 25,368,657 km (0.085 R)
• M21: 29,512,818 km (0.111 R)
• M22: 31,645,634 km (0.1 R)
• M23: 32,914,524 km (0.084 R)
• M24: 33,382,017 km (0.079 R)
• M25: 37,489,974 km (0.11 R)
• M26: 41,052,199 km (0.11 R)
• M27: 42,628,512 km (0.076 R)
• M28: 44,099,508 km (0.053 R)
• M29: 47,816,117 km (0.085 R)
• M30: 49,373,580 km (0.088 R)
• M31: 51,975,835 km (0.109 R)
• M32: 52,858,164 km (0.109 R)
• M33: 53,005,966 km (0.115 R)
• M34: 53,599,122 km (0.07 R)
• M35: 54,195,569 km (0.115 R)
• M36: 54,645,110 km (0.057 R)
• M37: 54,795,306 km (0.095 R)
• M38: 56,004,805 km (0.084 R)
• M39: 69,841,262 km (0.101 R)
• M40: 72,930,458 km (0.083 R)
• M41: 83,525,727 km (0.077 R)
• M42: 83,897,478 km (0.099 R)
• M43: 89,188,755 km (0.094 R)
• M44: 91,117,819 km (0.086 R)
• M45: 91,506,175 km (0.114 R)
• M46: 96,229,878 km (0.064 R)
• M47: 98,434,801 km (0.104 R)
• M48: 99,647,890 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 19,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit