🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.61 AU - 0.61 AU

Year: 179 Days

Day: 46.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.58 AU - 0.84 AU

Year: 224 Days

Day: 25.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.93 AU - 1.07 AU

Year: 375 Days

Day: 22.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,524,037 km

• M1: 643,271 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.15 AU - 1.39 AU

Year: 536 Days

Day: 41.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.37 AU - 1.83 AU

Year: 758 Days

Day: 16.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.1 AU - 3.92 AU

Year: 2464 Days

Day: 20.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,524,037 km

• M1: 782,696 km (0.032 R)

Asteroid Belt

Center: 7.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.9

Radius: 9

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.4 AU - 12.86 AU

Year: 14863 Days

Day: 8.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 56,524,037 km

• M1: 126,410 km (0.04 R)
• M2: 238,758 km (0.077 R)
• M3: 424,260 km (0.032 R)
• M4: 569,818 km (0.071 R)
• M5: 870,360 km (0.084 R)
• M6: 953,088 km (0.047 R)
• M7: 1,060,350 km (0.096 R)
• M8: 1,455,737 km (0.106 R)
• M9: 1,580,502 km (0.075 R)
• M10: 1,840,802 km (0.111 R)
• M11: 2,003,714 km (0.093 R)
• M12: 2,171,413 km (0.093 R)
• M13: 2,641,150 km (0.079 R)
• M14: 3,142,004 km (0.03 R)
• M15: 3,239,243 km (0.113 R)
• M16: 3,503,433 km (0.03 R)
• M17: 3,912,882 km (0.066 R)
• M18: 4,265,783 km (0.069 R)
• M19: 4,482,401 km (0.101 R)
• M20: 4,665,808 km (0.103 R)
• M21: 5,154,095 km (0.035 R)
• M22: 5,346,329 km (0.029 R)
• M23: 5,977,183 km (0.11 R)
• M24: 6,301,511 km (0.076 R)
• M25: 6,590,085 km (0.055 R)
• M26: 6,967,371 km (0.12 R)
• M27: 8,007,675 km (0.104 R)
• M28: 8,185,696 km (0.104 R)
• M29: 8,727,839 km (0.098 R)
• M30: 10,277,972 km (0.055 R)
• M31: 11,407,885 km (0.12 R)
• M32: 11,658,760 km (0.066 R)
• M33: 12,013,008 km (0.057 R)
• M34: 12,319,385 km (0.118 R)
• M35: 13,836,756 km (0.073 R)
• M36: 14,535,827 km (0.111 R)
• M37: 15,026,657 km (0.074 R)
• M38: 16,929,243 km (0.052 R)
• M39: 17,043,536 km (0.082 R)
• M40: 17,158,128 km (0.116 R)
• M41: 17,272,869 km (0.119 R)
• M42: 17,503,250 km (0.113 R)
• M43: 18,906,628 km (0.056 R)
• M44: 19,801,971 km (0.115 R)
• M45: 20,345,759 km (0.105 R)
• M46: 20,650,041 km (0.061 R)
• M47: 20,711,077 km (0.106 R)
• M48: 20,833,299 km (0.109 R)
• M49: 22,006,744 km (0.1 R)
• M50: 22,193,891 km (0.119 R)
• M51: 22,444,318 km (0.12 R)
• M52: 22,569,980 km (0.065 R)
• M53: 22,695,792 km (0.082 R)
• M54: 22,821,754 km (0.101 R)
• M55: 22,884,884 km (0.087 R)
• M56: 23,328,292 km (0.106 R)
• M57: 23,583,057 km (0.094 R)
• M58: 24,805,122 km (0.06 R)
• M59: 25,653,192 km (0.058 R)
• M60: 26,245,899 km (0.092 R)
• M61: 26,710,101 km (0.025 R)
• M62: 27,043,256 km (0.11 R)
• M63: 27,646,434 km (0.078 R)
• M64: 29,071,055 km (0.069 R)
• M65: 30,311,072 km (0.112 R)
• M66: 30,588,875 km (0.058 R)
• M67: 30,658,588 km (0.111 R)
• M68: 31,497,981 km (0.105 R)
• M69: 31,920,446 km (0.036 R)
• M70: 33,557,645 km (0.115 R)
• M71: 33,989,235 km (0.077 R)
• M72: 35,880,451 km (0.064 R)
• M73: 36,690,823 km (0.119 R)
• M74: 37,507,178 km (0.107 R)
• M75: 38,554,962 km (0.117 R)
• M76: 39,006,897 km (0.098 R)
• M77: 39,157,991 km (0.087 R)
• M78: 39,233,538 km (0.054 R)
• M79: 40,373,324 km (0.11 R)
• M80: 40,755,696 km (0.047 R)
• M81: 40,832,290 km (0.096 R)
• M82: 44,486,816 km (0.067 R)
• M83: 45,198,603 km (0.111 R)
• M84: 45,277,890 km (0.106 R)
• M85: 48,082,700 km (0.107 R)
• M86: 50,120,373 km (0.113 R)
• M87: 50,860,882 km (0.098 R)
• M88: 51,273,773 km (0.101 R)
• M89: 52,186,170 km (0.085 R)
• M90: 53,355,128 km (0.097 R)
• M91: 54,363,866 km (0.086 R)
• M92: 55,039,899 km (0.117 R)
• M93: 56,059,109 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.3

Radius: 5.5

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 16.65 AU - 16.91 AU

Year: 25758 Days

Day: 25 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,524,037 km

• M1: 438,023 km (0.07 R)
• M2: 643,720 km (0.071 R)
• M3: 1,159,084 km (0.112 R)
• M4: 1,542,204 km (0.113 R)
• M5: 1,747,602 km (0.068 R)
• M6: 1,989,203 km (0.071 R)
• M7: 2,684,085 km (0.09 R)
• M8: 2,837,722 km (0.026 R)
• M9: 2,931,221 km (0.11 R)
• M10: 3,480,245 km (0.111 R)
• M11: 3,613,985 km (0.118 R)
• M12: 3,715,413 km (0.077 R)
• M13: 3,921,259 km (0.079 R)
• M14: 4,201,456 km (0.101 R)
• M15: 4,633,644 km (0.117 R)
• M16: 4,670,446 km (0.083 R)
• M17: 4,855,199 km (0.12 R)
• M18: 5,117,893 km (0.111 R)
• M19: 5,775,226 km (0.085 R)
• M20: 7,040,824 km (0.117 R)
• M21: 7,167,683 km (0.033 R)
• M22: 7,682,898 km (0.037 R)
• M23: 8,209,931 km (0.077 R)
• M24: 8,522,740 km (0.034 R)
• M25: 9,624,678 km (0.12 R)
• M26: 10,868,136 km (0.069 R)
• M27: 10,917,054 km (0.081 R)
• M28: 12,211,973 km (0.033 R)
• M29: 14,190,256 km (0.066 R)
• M30: 14,404,330 km (0.097 R)
• M31: 14,727,162 km (0.036 R)
• M32: 14,889,626 km (0.079 R)
• M33: 15,435,060 km (0.104 R)
• M34: 15,765,521 km (0.082 R)
• M35: 15,820,872 km (0.086 R)
• M36: 16,098,376 km (0.114 R)
• M37: 16,209,827 km (0.111 R)
• M38: 16,827,367 km (0.096 R)
• M39: 17,567,128 km (0.045 R)
• M40: 17,739,316 km (0.114 R)
• M41: 17,796,761 km (0.108 R)
• M42: 18,201,274 km (0.119 R)
• M43: 18,667,271 km (0.119 R)
• M44: 19,968,623 km (0.102 R)
• M45: 20,328,555 km (0.111 R)
• M46: 20,509,419 km (0.095 R)
• M47: 21,237,961 km (0.118 R)
• M48: 22,222,464 km (0.109 R)
• M49: 22,408,714 km (0.058 R)
• M50: 22,845,390 km (0.065 R)
• M51: 24,108,295 km (0.053 R)
• M52: 24,555,593 km (0.102 R)
• M53: 24,748,125 km (0.064 R)
• M54: 25,134,836 km (0.092 R)
• M55: 25,848,717 km (0.107 R)
• M56: 27,429,667 km (0.12 R)
• M57: 27,629,380 km (0.061 R)
• M58: 29,517,305 km (0.112 R)
• M59: 29,927,353 km (0.088 R)
• M60: 30,339,196 km (0.068 R)
• M61: 30,821,948 km (0.114 R)
• M62: 30,960,476 km (0.081 R)
• M63: 31,029,740 km (0.117 R)
• M64: 32,075,279 km (0.108 R)
• M65: 32,356,075 km (0.108 R)
• M66: 32,778,689 km (0.042 R)
• M67: 33,061,429 km (0.101 R)
• M68: 33,914,735 km (0.035 R)
• M69: 34,200,766 km (0.113 R)
• M70: 34,272,423 km (0.051 R)
• M71: 34,775,222 km (0.117 R)
• M72: 35,425,225 km (0.07 R)
• M73: 35,642,889 km (0.08 R)
• M74: 37,178,362 km (0.071 R)
• M75: 38,362,579 km (0.119 R)
• M76: 40,844,108 km (0.106 R)
• M77: 41,300,831 km (0.058 R)
• M78: 42,065,724 km (0.114 R)
• M79: 42,681,170 km (0.087 R)
• M80: 44,310,441 km (0.09 R)
• M81: 46,197,468 km (0.07 R)
• M82: 47,709,753 km (0.116 R)
• M83: 48,030,192 km (0.072 R)
• M84: 48,673,313 km (0.102 R)
• M85: 49,076,629 km (0.087 R)
• M86: 49,238,344 km (0.09 R)
• M87: 49,643,305 km (0.119 R)
• M88: 49,967,933 km (0.029 R)
• M89: 50,537,901 km (0.112 R)
• M90: 51,110,113 km (0.074 R)
• M91: 52,425,826 km (0.102 R)
• M92: 54,336,639 km (0.104 R)
• M93: 54,503,890 km (0.118 R)
• M94: 55,595,057 km (0.103 R)
• M95: 56,270,192 km (0.103 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 19,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit