🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.82 AU - 1.12 AU

Year: 364 Days

Day: 35.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,560,535 km

• M1: 519,703 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.9 AU - 1.08 AU

Year: 375 Days

Day: 43 Hours

Environment

Temp: 4 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.35 AU - 2.11 AU

Year: 866 Days

Day: 47.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.66 AU - 2.02 AU

Year: 950 Days

Day: 17.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.59 AU - 2.35 AU

Year: 1053 Days

Day: 14.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.84 AU - 2.46 AU

Year: 1200 Days

Day: 28.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.43 AU - 4.63 AU

Year: 3081 Days

Day: 39.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,560,535 km

• M1: 115,190 km (0.097 R)
• M2: 347,815 km (0.084 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.8

Radius: 14.8

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.7 AU - 6.52 AU

Year: 5751 Days

Day: 6.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,560,535 km

• M1: 192,981 km (0.087 R)
• M2: 299,345 km (0.082 R)
• M3: 521,498 km (0.059 R)
• M4: 769,831 km (0.093 R)
• M5: 895,642 km (0.04 R)
• M6: 999,015 km (0.092 R)
• M7: 1,251,985 km (0.079 R)
• M8: 1,473,689 km (0.098 R)
• M9: 1,860,250 km (0.078 R)
• M10: 2,217,190 km (0.093 R)
• M11: 2,425,281 km (0.036 R)
• M12: 2,727,768 km (0.075 R)
• M13: 2,906,238 km (0.076 R)
• M14: 3,251,510 km (0.087 R)
• M15: 3,441,200 km (0.046 R)
• M16: 3,610,395 km (0.034 R)
• M17: 3,806,967 km (0.079 R)
• M18: 4,032,710 km (0.073 R)
• M19: 4,392,493 km (0.032 R)
• M20: 4,682,713 km (0.104 R)
• M21: 4,924,912 km (0.113 R)
• M22: 5,143,624 km (0.116 R)
• M23: 5,534,373 km (0.116 R)
• M24: 5,676,192 km (0.116 R)
• M25: 5,819,357 km (0.099 R)
• M26: 6,167,920 km (0.092 R)
• M27: 7,069,098 km (0.118 R)
• M28: 7,192,516 km (0.107 R)
• M29: 7,410,031 km (0.083 R)
• M30: 7,535,245 km (0.076 R)
• M31: 7,883,509 km (0.116 R)
• M32: 8,011,564 km (0.083 R)
• M33: 8,960,015 km (0.096 R)
• M34: 9,295,413 km (0.107 R)
• M35: 9,978,627 km (0.101 R)
• M36: 10,186,717 km (0.095 R)
• M37: 10,962,233 km (0.052 R)
• M38: 11,793,399 km (0.106 R)
• M39: 13,135,142 km (0.098 R)
• M40: 13,401,576 km (0.116 R)
• M41: 13,593,061 km (0.039 R)
• M42: 13,708,401 km (0.111 R)
• M43: 13,824,040 km (0.106 R)
• M44: 13,978,724 km (0.044 R)
• M45: 14,134,007 km (0.114 R)
• M46: 14,485,562 km (0.112 R)
• M47: 14,642,640 km (0.098 R)
• M48: 14,800,465 km (0.088 R)
• M49: 15,678,006 km (0.082 R)
• M50: 16,286,122 km (0.051 R)
• M51: 16,654,731 km (0.094 R)
• M52: 16,860,727 km (0.06 R)
• M53: 18,072,021 km (0.109 R)
• M54: 18,538,767 km (0.117 R)
• M55: 18,709,607 km (0.111 R)
• M56: 18,880,897 km (0.056 R)
• M57: 19,614,525 km (0.12 R)
• M58: 20,313,596 km (0.111 R)
• M59: 20,666,347 km (0.096 R)
• M60: 22,142,280 km (0.116 R)
• M61: 25,526,483 km (0.069 R)
• M62: 25,907,060 km (0.072 R)
• M63: 26,050,375 km (0.112 R)
• M64: 26,674,048 km (0.117 R)
• M65: 26,866,880 km (0.068 R)
• M66: 27,108,630 km (0.056 R)
• M67: 27,351,128 km (0.088 R)
• M68: 27,496,986 km (0.105 R)
• M69: 28,623,757 km (0.099 R)
• M70: 30,367,171 km (0.099 R)
• M71: 30,518,115 km (0.1 R)
• M72: 30,719,923 km (0.101 R)
• M73: 32,247,467 km (0.115 R)
• M74: 32,762,083 km (0.119 R)
• M75: 33,227,632 km (0.026 R)
• M76: 33,799,545 km (0.103 R)
• M77: 34,008,383 km (0.078 R)
• M78: 34,322,389 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.7

Radius: 13.3

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.65 AU - 7.97 AU

Year: 6767 Days

Day: 12.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 142.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,560,535 km

• M1: 389,553 km (0.1 R)
• M2: 510,578 km (0.112 R)
• M3: 1,158,336 km (0.107 R)
• M4: 1,330,224 km (0.109 R)
• M5: 1,567,038 km (0.117 R)
• M6: 1,662,032 km (0.08 R)
• M7: 1,758,972 km (0.092 R)
• M8: 1,897,948 km (0.073 R)
• M9: 2,626,340 km (0.093 R)
• M10: 2,856,272 km (0.056 R)
• M11: 3,092,936 km (0.115 R)
• M12: 3,238,046 km (0.062 R)
• M13: 3,510,164 km (0.058 R)
• M14: 3,610,993 km (0.102 R)
• M15: 3,945,494 km (0.05 R)
• M16: 4,589,663 km (0.082 R)
• M17: 4,755,866 km (0.105 R)
• M18: 4,980,712 km (0.09 R)
• M19: 5,441,024 km (0.095 R)
• M20: 5,587,630 km (0.118 R)
• M21: 6,035,676 km (0.119 R)
• M22: 7,743,186 km (0.094 R)
• M23: 9,448,901 km (0.088 R)
• M24: 9,661,180 km (0.1 R)
• M25: 9,875,105 km (0.094 R)
• M26: 10,018,569 km (0.064 R)
• M27: 10,162,782 km (0.119 R)
• M28: 10,416,799 km (0.08 R)
• M29: 10,672,910 km (0.054 R)
• M30: 10,968,217 km (0.041 R)
• M31: 11,341,164 km (0.051 R)
• M32: 11,529,209 km (0.119 R)
• M33: 11,870,292 km (0.069 R)
• M34: 12,176,219 km (0.079 R)
• M35: 12,368,902 km (0.066 R)
• M36: 12,523,586 km (0.112 R)
• M37: 12,796,153 km (0.043 R)
• M38: 14,512,489 km (0.116 R)
• M39: 14,675,850 km (0.071 R)
• M40: 14,798,820 km (0.091 R)
• M41: 15,377,016 km (0.055 R)
• M42: 15,460,192 km (0.116 R)
• M43: 15,962,542 km (0.086 R)
• M44: 16,046,765 km (0.086 R)
• M45: 16,512,763 km (0.114 R)
• M46: 16,854,594 km (0.11 R)
• M47: 17,675,587 km (0.064 R)
• M48: 18,069,029 km (0.11 R)
• M49: 18,377,051 km (0.083 R)
• M50: 18,509,745 km (0.109 R)
• M51: 18,820,160 km (0.105 R)
• M52: 19,221,980 km (0.115 R)
• M53: 19,311,739 km (0.049 R)
• M54: 19,536,584 km (0.119 R)
• M55: 20,261,685 km (0.118 R)
• M56: 20,765,531 km (0.113 R)
• M57: 21,227,040 km (0.076 R)
• M58: 22,348,426 km (0.094 R)
• M59: 22,631,914 km (0.081 R)
• M60: 23,106,887 km (0.103 R)
• M61: 25,629,406 km (0.097 R)
• M62: 27,224,718 km (0.055 R)
• M63: 27,426,526 km (0.086 R)
• M64: 27,527,504 km (0.116 R)
• M65: 28,085,355 km (0.061 R)
• M66: 28,289,107 km (0.053 R)
• M67: 28,391,282 km (0.091 R)
• M68: 28,595,783 km (0.059 R)
• M69: 29,522,242 km (0.118 R)
• M70: 32,627,595 km (0.072 R)
• M71: 32,788,263 km (0.069 R)
• M72: 33,217,908 km (0.105 R)
• M73: 33,433,479 km (0.115 R)
• M74: 33,811,812 km (0.108 R)
• M75: 34,572,816 km (0.104 R)
• M76: 36,056,228 km (0.097 R)
• M77: 36,499,786 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 20,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit