🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.4 AU - 0.66 AU

Year: 139 Days

Day: 17.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.46 AU - 0.6 AU

Year: 139 Days

Day: 46.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.84 AU - 1.14 AU

Year: 355 Days

Day: 42.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,748,876 km

• M1: 62,083 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.36 AU - 2.18 AU

Year: 847 Days

Day: 46.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,748,876 km

• M1: 617,690 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.56 AU - 2.2 AU

Year: 928 Days

Day: 25.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.85 AU - 2.01 AU

Year: 965 Days

Day: 33.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.86 AU - 2.26 AU

Year: 1064 Days

Day: 21.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.9

Radius: 10.4

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.72 AU - 5.86 AU

Year: 4379 Days

Day: 8.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 33,748,876 km

• M1: 130,449 km (0.075 R)
• M2: 242,049 km (0.106 R)
• M3: 321,635 km (0.079 R)
• M4: 403,615 km (0.119 R)
• M5: 500,554 km (0.093 R)
• M6: 800,199 km (0.106 R)
• M7: 866,920 km (0.107 R)
• M8: 1,022,501 km (0.082 R)
• M9: 1,120,488 km (0.12 R)
• M10: 1,213,239 km (0.116 R)
• M11: 1,308,682 km (0.099 R)
• M12: 1,489,097 km (0.055 R)
• M13: 1,554,172 km (0.094 R)
• M14: 1,639,293 km (0.045 R)
• M15: 1,735,934 km (0.11 R)
• M16: 1,884,484 km (0.087 R)
• M17: 2,037,373 km (0.104 R)
• M18: 2,110,078 km (0.057 R)
• M19: 2,258,329 km (0.069 R)
• M20: 2,599,113 km (0.092 R)
• M21: 3,490,118 km (0.095 R)
• M22: 3,755,505 km (0.092 R)
• M23: 4,014,459 km (0.111 R)
• M24: 4,212,526 km (0.095 R)
• M25: 4,359,880 km (0.1 R)
• M26: 4,481,653 km (0.081 R)
• M27: 4,645,911 km (0.059 R)
• M28: 4,980,412 km (0.12 R)
• M29: 5,079,446 km (0.053 R)
• M30: 5,308,331 km (0.095 R)
• M31: 5,438,631 km (0.094 R)
• M32: 5,525,996 km (0.052 R)
• M33: 6,272,938 km (0.118 R)
• M34: 6,503,169 km (0.106 R)
• M35: 6,720,535 km (0.064 R)
• M36: 6,972,009 km (0.093 R)
• M37: 7,403,449 km (0.118 R)
• M38: 7,533,001 km (0.112 R)
• M39: 7,630,688 km (0.045 R)
• M40: 7,777,892 km (0.073 R)
• M41: 7,893,083 km (0.041 R)
• M42: 7,975,661 km (0.067 R)
• M43: 8,158,469 km (0.075 R)
• M44: 8,225,340 km (0.097 R)
• M45: 8,596,043 km (0.038 R)
• M46: 8,766,435 km (0.078 R)
• M47: 8,989,635 km (0.108 R)
• M48: 9,179,924 km (0.116 R)
• M49: 9,266,840 km (0.104 R)
• M50: 9,336,553 km (0.111 R)
• M51: 9,494,079 km (0.102 R)
• M52: 10,007,948 km (0.054 R)
• M53: 10,241,171 km (0.085 R)
• M54: 10,458,088 km (0.049 R)
• M55: 10,676,650 km (0.079 R)
• M56: 11,266,515 km (0.051 R)
• M57: 11,528,012 km (0.098 R)
• M58: 11,848,301 km (0.072 R)
• M59: 12,286,174 km (0.088 R)
• M60: 12,382,066 km (0.077 R)
• M61: 12,729,283 km (0.104 R)
• M62: 13,001,701 km (0.06 R)
• M63: 13,099,388 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392

Radius: 14.3

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.71 AU - 8.85 AU

Year: 7810 Days

Day: 13.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 33,748,876 km

• M1: 206,445 km (0.108 R)
• M2: 564,433 km (0.107 R)
• M3: 747,092 km (0.08 R)
• M4: 909,106 km (0.089 R)
• M5: 1,145,321 km (0.115 R)
• M6: 1,504,207 km (0.079 R)
• M7: 1,974,243 km (0.084 R)
• M8: 2,849,091 km (0.093 R)
• M9: 3,002,130 km (0.065 R)
• M10: 3,641,960 km (0.084 R)
• M11: 3,736,955 km (0.102 R)
• M12: 4,149,695 km (0.071 R)
• M13: 4,705,751 km (0.053 R)
• M14: 4,887,662 km (0.101 R)
• M15: 5,098,595 km (0.111 R)
• M16: 5,474,983 km (0.11 R)
• M17: 5,749,345 km (0.05 R)
• M18: 6,426,575 km (0.078 R)
• M19: 7,159,006 km (0.049 R)
• M20: 7,278,684 km (0.094 R)
• M21: 7,489,767 km (0.118 R)
• M22: 8,385,709 km (0.084 R)
• M23: 8,511,969 km (0.094 R)
• M24: 9,185,309 km (0.117 R)
• M25: 9,413,596 km (0.085 R)
• M26: 9,544,943 km (0.064 R)
• M27: 10,177,143 km (0.03 R)
• M28: 10,379,549 km (0.052 R)
• M29: 10,926,030 km (0.045 R)
• M30: 11,446,780 km (0.105 R)
• M31: 11,587,103 km (0.053 R)
• M32: 12,225,437 km (0.066 R)
• M33: 12,585,070 km (0.092 R)
• M34: 12,948,145 km (0.115 R)
• M35: 13,610,564 km (0.108 R)
• M36: 13,796,514 km (0.115 R)
• M37: 14,435,147 km (0.08 R)
• M38: 14,548,842 km (0.028 R)
• M39: 15,006,611 km (0.036 R)
• M40: 15,430,572 km (0.106 R)
• M41: 15,975,706 km (0.11 R)
• M42: 16,290,011 km (0.099 R)
• M43: 16,447,987 km (0.067 R)
• M44: 16,606,560 km (0.117 R)
• M45: 16,925,054 km (0.078 R)
• M46: 17,044,882 km (0.049 R)
• M47: 17,568,026 km (0.111 R)
• M48: 17,974,035 km (0.078 R)
• M49: 18,424,175 km (0.118 R)
• M50: 18,878,054 km (0.091 R)
• M51: 19,044,108 km (0.092 R)
• M52: 19,168,873 km (0.1 R)
• M53: 19,335,674 km (0.082 R)
• M54: 20,092,490 km (0.059 R)
• M55: 20,644,955 km (0.119 R)
• M56: 21,765,144 km (0.109 R)
• M57: 23,616,118 km (0.094 R)
• M58: 23,884,796 km (0.093 R)
• M59: 24,019,434 km (0.054 R)
• M60: 25,014,559 km (0.109 R)
• M61: 25,105,664 km (0.105 R)
• M62: 25,334,100 km (0.111 R)
• M63: 25,425,654 km (0.119 R)
• M64: 25,977,072 km (0.086 R)
• M65: 26,300,652 km (0.059 R)
• M66: 26,532,529 km (0.105 R)
• M67: 28,841,273 km (0.073 R)
• M68: 29,176,372 km (0.063 R)
• M69: 29,512,668 km (0.038 R)
• M70: 30,871,017 km (0.075 R)
• M71: 31,360,950 km (0.095 R)
• M72: 32,348,744 km (0.056 R)
• M73: 33,296,746 km (0.089 R)
• M74: 33,547,622 km (0.101 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 13,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit