🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.55 AU - 0.81 AU

Year: 195 Days

Day: 30.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,293,947 km

• M1: 33,660 km (0.098 R)
• M2: 157,975 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.69 AU - 0.97 AU

Year: 263 Days

Day: 45.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,293,947 km

• M1: 410,347 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.9 AU - 0.94 AU

Year: 307 Days

Day: 29.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.08 AU - 2.8 AU

Year: 1327 Days

Day: 30.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,293,947 km

• M1: 47,871 km (0.056 R)
• M2: 1,955,394 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.45 AU - 6.21 AU

Year: 4285 Days

Day: 39.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,293,947 km

• M1: 424,708 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.5

Radius: 14.5

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.02 AU - 12.22 AU

Year: 14694 Days

Day: 5.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 34,293,947 km

• M1: 185,801 km (0.082 R)
• M2: 565,480 km (0.12 R)
• M3: 747,241 km (0.063 R)
• M4: 1,016,218 km (0.113 R)
• M5: 1,416,841 km (0.064 R)
• M6: 1,622,688 km (0.072 R)
• M7: 1,950,607 km (0.09 R)
• M8: 2,270,297 km (0.118 R)
• M9: 2,797,779 km (0.103 R)
• M10: 2,960,392 km (0.102 R)
• M11: 3,126,147 km (0.119 R)
• M12: 4,297,199 km (0.059 R)
• M13: 4,832,161 km (0.072 R)
• M14: 6,049,289 km (0.116 R)
• M15: 8,229,828 km (0.071 R)
• M16: 8,323,626 km (0.109 R)
• M17: 8,798,000 km (0.055 R)
• M18: 10,222,920 km (0.117 R)
• M19: 10,679,792 km (0.025 R)
• M20: 10,988,113 km (0.092 R)
• M21: 11,613,582 km (0.096 R)
• M22: 11,771,707 km (0.077 R)
• M23: 12,143,607 km (0.088 R)
• M24: 12,411,687 km (0.114 R)
• M25: 12,519,397 km (0.106 R)
• M26: 14,060,704 km (0.118 R)
• M27: 14,625,735 km (0.117 R)
• M28: 15,371,331 km (0.075 R)
• M29: 15,545,164 km (0.091 R)
• M30: 18,414,301 km (0.057 R)
• M31: 19,032,440 km (0.097 R)
• M32: 19,343,902 km (0.096 R)
• M33: 19,783,122 km (0.046 R)
• M34: 20,416,070 km (0.106 R)
• M35: 20,543,528 km (0.083 R)
• M36: 21,120,078 km (0.079 R)
• M37: 21,377,985 km (0.095 R)
• M38: 21,507,387 km (0.089 R)
• M39: 22,289,185 km (0.06 R)
• M40: 24,351,841 km (0.091 R)
• M41: 24,757,999 km (0.104 R)
• M42: 25,098,334 km (0.093 R)
• M43: 25,303,133 km (0.11 R)
• M44: 26,822,749 km (0.086 R)
• M45: 26,962,323 km (0.078 R)
• M46: 27,172,209 km (0.112 R)
• M47: 27,523,166 km (0.116 R)
• M48: 27,664,087 km (0.034 R)
• M49: 27,946,378 km (0.083 R)
• M50: 28,585,161 km (0.05 R)
• M51: 29,228,881 km (0.097 R)
• M52: 29,660,620 km (0.092 R)
• M53: 30,384,973 km (0.077 R)
• M54: 30,895,401 km (0.057 R)
• M55: 31,041,857 km (0.082 R)
• M56: 31,261,766 km (0.047 R)
• M57: 32,965,686 km (0.093 R)
• M58: 34,093,205 km (0.04 R)
• M59: 34,471,837 km (0.116 R)
• M60: 35,004,256 km (0.12 R)
• M61: 35,233,291 km (0.086 R)
• M62: 38,649,059 km (0.094 R)
• M63: 40,396,212 km (0.041 R)
• M64: 40,877,319 km (0.075 R)
• M65: 42,006,932 km (0.119 R)
• M66: 42,412,941 km (0.061 R)
• M67: 42,901,677 km (0.118 R)
• M68: 43,556,467 km (0.102 R)
• M69: 44,958,798 km (0.114 R)
• M70: 47,384,976 km (0.066 R)
• M71: 47,553,872 km (0.114 R)
• M72: 49,596,032 km (0.104 R)
• M73: 51,059,997 km (0.057 R)
• M74: 53,063,113 km (0.041 R)
• M75: 53,589,847 km (0.073 R)
• M76: 54,560,139 km (0.105 R)
• M77: 55,269,382 km (0.105 R)
• M78: 57,415,663 km (0.092 R)
• M79: 57,685,837 km (0.088 R)
• M80: 58,680,064 km (0.116 R)
• M81: 59,589,021 km (0.096 R)
• M82: 59,862,486 km (0.118 R)
• M83: 60,685,723 km (0.12 R)
• M84: 60,777,426 km (0.032 R)
• M85: 61,604,702 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.9

Radius: 3.1

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 12.15 AU - 15.91 AU

Year: 18301 Days

Day: 23.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 34,293,947 km

• M1: 95,294 km (0.087 R)
• M2: 234,569 km (0.101 R)
• M3: 517,010 km (0.059 R)
• M4: 784,790 km (0.111 R)
• M5: 1,756,578 km (0.103 R)
• M6: 2,169,468 km (0.117 R)
• M7: 2,397,306 km (0.062 R)
• M8: 2,654,614 km (0.054 R)
• M9: 3,148,586 km (0.046 R)
• M10: 3,264,674 km (0.049 R)
• M11: 4,015,955 km (0.055 R)
• M12: 4,685,106 km (0.081 R)
• M13: 4,924,762 km (0.11 R)
• M14: 5,333,014 km (0.086 R)
• M15: 5,894,007 km (0.086 R)
• M16: 6,621,052 km (0.117 R)
• M17: 7,406,890 km (0.088 R)
• M18: 7,437,707 km (0.081 R)
• M19: 7,779,388 km (0.072 R)
• M20: 8,285,478 km (0.104 R)
• M21: 8,933,087 km (0.093 R)
• M22: 10,691,012 km (0.11 R)
• M23: 11,323,661 km (0.119 R)
• M24: 11,680,452 km (0.049 R)
• M25: 11,824,066 km (0.105 R)
• M26: 12,258,798 km (0.111 R)
• M27: 12,735,566 km (0.03 R)
• M28: 13,032,069 km (0.092 R)
• M29: 13,106,569 km (0.115 R)
• M30: 13,631,657 km (0.082 R)
• M31: 13,669,505 km (0.041 R)
• M32: 13,745,052 km (0.094 R)
• M33: 15,052,388 km (0.082 R)
• M34: 16,519,494 km (0.036 R)
• M35: 17,495,172 km (0.104 R)
• M36: 18,239,122 km (0.119 R)
• M37: 18,824,798 km (0.083 R)
• M38: 19,928,980 km (0.114 R)
• M39: 20,057,634 km (0.12 R)
• M40: 21,447,996 km (0.118 R)
• M41: 22,243,558 km (0.109 R)
• M42: 22,510,889 km (0.09 R)
• M43: 22,555,619 km (0.116 R)
• M44: 23,229,109 km (0.07 R)
• M45: 23,954,658 km (0.092 R)
• M46: 24,045,913 km (0.103 R)
• M47: 24,228,722 km (0.119 R)
• M48: 25,010,670 km (0.06 R)
• M49: 25,707,646 km (0.057 R)
• M50: 26,128,764 km (0.096 R)
• M51: 27,167,871 km (0.095 R)
• M52: 28,076,229 km (0.088 R)
• M53: 30,365,226 km (0.09 R)
• M54: 31,607,038 km (0.105 R)
• M55: 32,259,285 km (0.113 R)
• M56: 32,360,114 km (0.039 R)
• M57: 32,612,336 km (0.073 R)
• M58: 33,322,327 km (0.046 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 20,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit