🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.46 AU - 0.58 AU

Year: 133 Days

Day: 42 Hours

Environment

Temp: 220 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.56 AU - 0.92 AU

Year: 226 Days

Day: 43.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.73 AU - 0.99 AU

Year: 283 Days

Day: 27.5 Hours

Environment

Temp: 123 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.79 AU - 0.99 AU

Year: 298 Days

Day: 18.5 Hours

Environment

Temp: 98 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.15 AU - 1.75 AU

Year: 619 Days

Day: 46.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.6

Radius: 9.2

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.19 AU - 6.77 AU

Year: 4551 Days

Day: 5.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 25,673,729 km

• M1: 115,340 km (0.047 R)
• M2: 178,321 km (0.103 R)
• M3: 981,512 km (0.051 R)
• M4: 1,173,745 km (0.056 R)
• M5: 1,378,395 km (0.095 R)
• M6: 1,822,401 km (0.072 R)
• M7: 2,041,861 km (0.115 R)
• M8: 2,308,744 km (0.047 R)
• M9: 2,897,262 km (0.109 R)
• M10: 3,046,112 km (0.119 R)
• M11: 3,153,972 km (0.103 R)
• M12: 3,263,178 km (0.082 R)
• M13: 4,181,560 km (0.117 R)
• M14: 4,301,836 km (0.079 R)
• M15: 4,644,565 km (0.092 R)
• M16: 4,844,278 km (0.032 R)
• M17: 5,252,531 km (0.116 R)
• M18: 5,513,280 km (0.065 R)
• M19: 5,912,557 km (0.053 R)
• M20: 6,074,870 km (0.1 R)
• M21: 6,238,680 km (0.113 R)
• M22: 6,403,836 km (0.036 R)
• M23: 7,136,716 km (0.105 R)
• M24: 7,280,779 km (0.037 R)
• M25: 7,571,597 km (0.114 R)
• M26: 7,777,593 km (0.064 R)
• M27: 7,925,695 km (0.111 R)
• M28: 8,345,766 km (0.063 R)
• M29: 8,742,350 km (0.068 R)
• M30: 8,834,652 km (0.084 R)
• M31: 9,051,569 km (0.096 R)
• M32: 9,145,067 km (0.086 R)
• M33: 9,522,054 km (0.113 R)
• M34: 10,421,885 km (0.092 R)
• M35: 10,519,872 km (0.112 R)
• M36: 10,650,920 km (0.057 R)
• M37: 10,881,899 km (0.102 R)
• M38: 11,081,013 km (0.082 R)
• M39: 11,719,796 km (0.044 R)
• M40: 12,094,988 km (0.088 R)
• M41: 12,370,398 km (0.085 R)
• M42: 13,032,817 km (0.079 R)
• M43: 13,103,277 km (0.107 R)
• M44: 13,244,348 km (0.118 R)
• M45: 13,492,681 km (0.08 R)
• M46: 14,720,430 km (0.101 R)
• M47: 14,793,883 km (0.113 R)
• M48: 16,285,972 km (0.053 R)
• M49: 16,399,816 km (0.084 R)
• M50: 16,551,957 km (0.119 R)
• M51: 16,934,629 km (0.094 R)
• M52: 17,903,724 km (0.087 R)
• M53: 18,099,697 km (0.076 R)
• M54: 19,411,072 km (0.03 R)
• M55: 20,220,546 km (0.103 R)
• M56: 20,465,587 km (0.11 R)
• M57: 20,588,557 km (0.089 R)
• M58: 20,711,676 km (0.099 R)
• M59: 20,793,805 km (0.119 R)
• M60: 21,497,214 km (0.037 R)
• M61: 21,580,390 km (0.057 R)
• M62: 21,830,817 km (0.113 R)
• M63: 23,012,192 km (0.089 R)
• M64: 23,353,424 km (0.114 R)
• M65: 23,524,714 km (0.103 R)
• M66: 24,214,061 km (0.078 R)
• M67: 24,779,092 km (0.073 R)
• M68: 24,997,505 km (0.065 R)
• M69: 25,172,834 km (0.089 R)
• M70: 25,348,462 km (0.106 R)
• M71: 25,700,914 km (0.114 R)
• M72: 25,833,607 km (0.102 R)
• M73: 25,922,020 km (0.118 R)
• M74: 26,277,315 km (0.093 R)
• M75: 26,947,513 km (0.094 R)
• M76: 27,532,890 km (0.055 R)
• M77: 27,986,171 km (0.103 R)
• M78: 28,716,358 km (0.092 R)
• M79: 28,853,989 km (0.072 R)
• M80: 29,083,771 km (0.088 R)
• M81: 30,149,057 km (0.107 R)
• M82: 31,038,566 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.7

Radius: 14.6

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.37 AU - 6.93 AU

Year: 4764 Days

Day: 6.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 25,673,729 km

• M1: 207,043 km (0.099 R)
• M2: 300,991 km (0.099 R)
• M3: 433,086 km (0.111 R)
• M4: 633,547 km (0.09 R)
• M5: 824,434 km (0.049 R)
• M6: 999,763 km (0.057 R)
• M7: 1,098,946 km (0.111 R)
• M8: 1,201,720 km (0.089 R)
• M9: 1,362,687 km (0.1 R)
• M10: 1,692,251 km (0.111 R)
• M11: 1,874,611 km (0.047 R)
• M12: 1,999,974 km (0.049 R)
• M13: 2,193,554 km (0.045 R)
• M14: 2,687,526 km (0.098 R)
• M15: 2,920,450 km (0.105 R)
• M16: 3,048,655 km (0.074 R)
• M17: 3,160,105 km (0.097 R)
• M18: 3,329,899 km (0.098 R)
• M19: 3,464,088 km (0.102 R)
• M20: 3,600,222 km (0.069 R)
• M21: 3,777,945 km (0.035 R)
• M22: 4,019,396 km (0.085 R)
• M23: 4,203,999 km (0.032 R)
• M24: 4,709,939 km (0.115 R)
• M25: 4,926,557 km (0.092 R)
• M26: 5,302,497 km (0.115 R)
• M27: 5,779,863 km (0.085 R)
• M28: 6,342,651 km (0.107 R)
• M29: 6,438,094 km (0.115 R)
• M30: 6,654,861 km (0.088 R)
• M31: 7,021,376 km (0.071 R)
• M32: 7,672,576 km (0.083 R)
• M33: 7,953,969 km (0.082 R)
• M34: 8,343,223 km (0.053 R)
• M35: 8,579,737 km (0.094 R)
• M36: 8,712,131 km (0.045 R)
• M37: 8,871,902 km (0.079 R)
• M38: 9,520,857 km (0.11 R)
• M39: 9,712,941 km (0.1 R)
• M40: 10,297,270 km (0.086 R)
• M41: 10,579,561 km (0.097 R)
• M42: 10,835,823 km (0.085 R)
• M43: 11,123,050 km (0.103 R)
• M44: 11,763,629 km (0.098 R)
• M45: 12,596,440 km (0.056 R)
• M46: 12,717,016 km (0.107 R)
• M47: 12,989,583 km (0.094 R)
• M48: 13,509,885 km (0.119 R)
• M49: 14,161,982 km (0.055 R)
• M50: 14,287,345 km (0.093 R)
• M51: 14,476,137 km (0.117 R)
• M52: 14,760,822 km (0.105 R)
• M53: 14,951,709 km (0.034 R)
• M54: 15,432,367 km (0.115 R)
• M55: 15,918,261 km (0.09 R)
• M56: 16,016,098 km (0.051 R)
• M57: 16,805,526 km (0.114 R)
• M58: 16,905,008 km (0.069 R)
• M59: 17,004,790 km (0.115 R)
• M60: 17,271,822 km (0.096 R)
• M61: 17,843,884 km (0.05 R)
• M62: 18,217,430 km (0.107 R)
• M63: 18,559,261 km (0.119 R)
• M64: 18,834,222 km (0.043 R)
• M65: 19,179,793 km (0.113 R)
• M66: 19,388,183 km (0.055 R)
• M67: 20,654,380 km (0.046 R)
• M68: 22,420,382 km (0.067 R)
• M69: 22,676,644 km (0.063 R)
• M70: 23,748,662 km (0.103 R)
• M71: 24,535,248 km (0.1 R)
• M72: 24,686,042 km (0.036 R)
• M73: 24,874,984 km (0.064 R)
• M74: 25,026,377 km (0.07 R)
• M75: 25,330,360 km (0.091 R)
• M76: 25,520,948 km (0.095 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 14,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit