🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.81 AU - 1.29 AU

Year: 408 Days

Day: 35.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.19 AU - 1.33 AU

Year: 536 Days

Day: 31.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,057,251 km

• M1: 133,142 km (0.06 R)

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.91 AU - 2.11 AU

Year: 1079 Days

Day: 13.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.83 AU - 2.87 AU

Year: 1364 Days

Day: 18.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,057,251 km

• M1: 510,877 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.47 AU - 2.73 AU

Year: 1588 Days

Day: 45.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,057,251 km

• M1: 1,303,147 km (0.113 R)
• M2: 2,390,724 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.2

Radius: 10.2

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.16 AU - 4.7 AU

Year: 3531 Days

Day: 14.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 64,057,251 km

• M1: 155,283 km (0.056 R)
• M2: 299,495 km (0.087 R)
• M3: 405,261 km (0.091 R)
• M4: 699,819 km (0.113 R)
• M5: 968,497 km (0.104 R)
• M6: 1,173,595 km (0.108 R)
• M7: 1,318,406 km (0.09 R)
• M8: 1,443,769 km (0.105 R)
• M9: 1,626,278 km (0.036 R)
• M10: 1,774,979 km (0.11 R)
• M11: 1,872,068 km (0.053 R)
• M12: 2,071,631 km (0.093 R)
• M13: 2,278,376 km (0.118 R)
• M14: 2,414,809 km (0.065 R)
• M15: 2,873,177 km (0.078 R)
• M16: 3,121,060 km (0.118 R)
• M17: 3,307,310 km (0.119 R)
• M18: 3,427,736 km (0.109 R)
• M19: 3,672,927 km (0.105 R)
• M20: 4,015,207 km (0.061 R)
• M21: 4,538,201 km (0.104 R)
• M22: 4,788,329 km (0.113 R)
• M23: 5,102,634 km (0.106 R)
• M24: 5,222,162 km (0.118 R)
• M25: 5,322,543 km (0.086 R)
• M26: 5,689,207 km (0.096 R)
• M27: 5,834,018 km (0.091 R)
• M28: 6,085,193 km (0.104 R)
• M29: 6,190,809 km (0.117 R)
• M30: 6,361,350 km (0.115 R)
• M31: 6,685,080 km (0.105 R)
• M32: 6,903,792 km (0.079 R)
• M33: 7,214,208 km (0.12 R)
• M34: 7,438,754 km (0.113 R)
• M35: 7,688,433 km (0.065 R)
• M36: 7,917,767 km (0.109 R)
• M37: 7,987,030 km (0.041 R)
• M38: 8,056,444 km (0.098 R)
• M39: 8,359,679 km (0.107 R)
• M40: 8,857,690 km (0.063 R)
• M41: 8,977,667 km (0.057 R)
• M42: 9,414,044 km (0.07 R)
• M43: 9,487,497 km (0.12 R)
• M44: 10,207,063 km (0.107 R)
• M45: 10,383,439 km (0.094 R)
• M46: 10,509,998 km (0.109 R)
• M47: 10,637,007 km (0.081 R)
• M48: 10,713,601 km (0.102 R)
• M49: 11,436,308 km (0.096 R)
• M50: 11,672,075 km (0.11 R)
• M51: 11,988,923 km (0.1 R)
• M52: 12,148,245 km (0.055 R)
• M53: 12,603,920 km (0.088 R)
• M54: 12,711,929 km (0.113 R)
• M55: 12,820,238 km (0.114 R)
• M56: 13,092,506 km (0.1 R)
• M57: 14,004,305 km (0.1 R)
• M58: 14,200,279 km (0.052 R)
• M59: 14,284,652 km (0.115 R)
• M60: 14,680,189 km (0.088 R)
• M61: 15,079,465 km (0.1 R)
• M62: 15,280,375 km (0.102 R)
• M63: 15,801,275 km (0.104 R)
• M64: 16,328,009 km (0.099 R)
• M65: 16,711,877 km (0.03 R)
• M66: 17,248,485 km (0.107 R)
• M67: 17,338,543 km (0.096 R)
• M68: 17,488,739 km (0.108 R)
• M69: 18,003,206 km (0.101 R)
• M70: 19,264,017 km (0.116 R)
• M71: 20,299,384 km (0.068 R)
• M72: 20,457,958 km (0.073 R)
• M73: 21,224,198 km (0.114 R)
• M74: 21,320,689 km (0.07 R)
• M75: 21,417,329 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361

Radius: 5.4

Gravity: 12.38 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 14.16 AU - 15.18 AU

Year: 21281 Days

Day: 19.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 64,057,251 km

• M1: 366,964 km (0.047 R)
• M2: 450,738 km (0.089 R)
• M3: 761,304 km (0.117 R)
• M4: 825,930 km (0.08 R)
• M5: 1,381,536 km (0.09 R)
• M6: 1,737,579 km (0.113 R)
• M7: 2,000,273 km (0.094 R)
• M8: 2,306,799 km (0.104 R)
• M9: 2,465,672 km (0.081 R)
• M10: 2,793,890 km (0.057 R)
• M11: 2,997,493 km (0.085 R)
• M12: 3,784,677 km (0.082 R)
• M13: 4,355,991 km (0.091 R)
• M14: 4,552,413 km (0.111 R)
• M15: 6,181,234 km (0.077 R)
• M16: 6,225,216 km (0.104 R)
• M17: 6,269,198 km (0.081 R)
• M18: 6,896,611 km (0.03 R)
• M19: 6,987,866 km (0.117 R)
• M20: 7,827,110 km (0.098 R)
• M21: 8,258,700 km (0.106 R)
• M22: 8,747,137 km (0.11 R)
• M23: 10,267,949 km (0.103 R)
• M24: 10,634,464 km (0.076 R)
• M25: 11,058,424 km (0.115 R)
• M26: 11,488,069 km (0.058 R)
• M27: 12,585,818 km (0.085 R)
• M28: 12,865,417 km (0.094 R)
• M29: 12,977,914 km (0.084 R)
• M30: 13,773,925 km (0.076 R)
• M31: 15,772,253 km (0.112 R)
• M32: 16,255,454 km (0.095 R)
• M33: 16,682,257 km (0.065 R)
• M34: 16,989,381 km (0.046 R)
• M35: 18,552,829 km (0.116 R)
• M36: 19,191,013 km (0.091 R)
• M37: 20,226,829 km (0.096 R)
• M38: 21,280,895 km (0.085 R)
• M39: 23,304,655 km (0.091 R)
• M40: 24,270,011 km (0.111 R)
• M41: 26,168,108 km (0.078 R)
• M42: 27,026,950 km (0.109 R)
• M43: 28,772,308 km (0.03 R)
• M44: 29,214,220 km (0.085 R)
• M45: 29,955,926 km (0.117 R)
• M46: 30,403,822 km (0.086 R)
• M47: 31,155,402 km (0.059 R)
• M48: 31,306,346 km (0.096 R)
• M49: 32,293,992 km (0.087 R)
• M50: 33,601,028 km (0.038 R)
• M51: 33,678,370 km (0.109 R)
• M52: 36,982,987 km (0.041 R)
• M53: 38,187,998 km (0.113 R)
• M54: 38,754,824 km (0.094 R)
• M55: 39,487,555 km (0.111 R)
• M56: 40,389,331 km (0.067 R)
• M57: 40,718,895 km (0.096 R)
• M58: 40,966,778 km (0.089 R)
• M59: 41,629,946 km (0.065 R)
• M60: 42,631,354 km (0.054 R)
• M61: 42,715,278 km (0.065 R)
• M62: 42,882,978 km (0.102 R)
• M63: 44,828,348 km (0.109 R)
• M64: 46,543,338 km (0.078 R)
• M65: 46,888,760 km (0.062 R)
• M66: 48,629,331 km (0.06 R)
• M67: 48,892,174 km (0.088 R)
• M68: 52,801,765 km (0.109 R)
• M69: 53,704,289 km (0.092 R)
• M70: 53,794,796 km (0.111 R)
• M71: 55,158,829 km (0.1 R)
• M72: 55,616,000 km (0.1 R)
• M73: 56,534,083 km (0.039 R)
• M74: 56,902,841 km (0.111 R)
• M75: 58,851,354 km (0.114 R)
• M76: 59,412,046 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 13,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit