🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.48 AU - 0.62 AU

Year: 150 Days

Day: 24.2 Hours

Environment

Temp: 228 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,240,587 km

• M1: 161,267 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.78 AU - 0.78 AU

Year: 253 Days

Day: 28.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.7 AU - 1.04 AU

Year: 298 Days

Day: 44.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 24.8 °

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: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.82 AU - 0.96 AU

Year: 308 Days

Day: 35.4 Hours

Environment

Temp: 92 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,240,587 km

• M1: 395,238 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.34 AU - 2.6 AU

Year: 1425 Days

Day: 36.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,240,587 km

• M1: 921,373 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.31 AU - 3.31 AU

Year: 1729 Days

Day: 24.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.5

Radius: 11.8

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.49 AU - 5.99 AU

Year: 4403 Days

Day: 8.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 92.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 81,240,587 km

• M1: 147,504 km (0.104 R)
• M2: 314,904 km (0.115 R)
• M3: 463,753 km (0.111 R)
• M4: 549,174 km (0.06 R)
• M5: 650,751 km (0.061 R)
• M6: 811,419 km (0.079 R)
• M7: 897,138 km (0.105 R)
• M8: 1,055,114 km (0.12 R)
• M9: 1,149,809 km (0.114 R)
• M10: 1,505,104 km (0.031 R)
• M11: 2,268,951 km (0.1 R)
• M12: 3,069,599 km (0.117 R)
• M13: 3,331,245 km (0.053 R)
• M14: 3,783,629 km (0.047 R)
• M15: 4,217,164 km (0.099 R)
• M16: 4,746,441 km (0.1 R)
• M17: 5,234,579 km (0.092 R)
• M18: 5,569,080 km (0.07 R)
• M19: 6,018,771 km (0.12 R)
• M20: 6,524,711 km (0.034 R)
• M21: 7,067,303 km (0.106 R)
• M22: 7,182,194 km (0.118 R)
• M23: 7,671,528 km (0.106 R)
• M24: 7,860,919 km (0.111 R)
• M25: 8,051,806 km (0.117 R)
• M26: 8,340,979 km (0.043 R)
• M27: 8,486,837 km (0.056 R)
• M28: 8,904,813 km (0.049 R)
• M29: 9,228,992 km (0.117 R)
• M30: 9,379,936 km (0.106 R)
• M31: 9,582,492 km (0.073 R)
• M32: 11,986,829 km (0.062 R)
• M33: 12,179,211 km (0.114 R)
• M34: 12,567,119 km (0.059 R)
• M35: 12,706,544 km (0.07 R)
• M36: 12,846,568 km (0.082 R)
• M37: 13,869,967 km (0.116 R)
• M38: 14,245,906 km (0.031 R)
• M39: 14,595,965 km (0.067 R)
• M40: 14,713,250 km (0.076 R)
• M41: 14,801,363 km (0.116 R)
• M42: 15,334,231 km (0.046 R)
• M43: 15,423,690 km (0.115 R)
• M44: 16,693,926 km (0.098 R)
• M45: 16,847,263 km (0.104 R)
• M46: 17,372,502 km (0.106 R)
• M47: 17,684,114 km (0.097 R)
• M48: 18,788,745 km (0.096 R)
• M49: 19,172,762 km (0.073 R)
• M50: 19,494,697 km (0.116 R)
• M51: 20,405,598 km (0.061 R)
• M52: 20,833,149 km (0.097 R)
• M53: 22,100,243 km (0.108 R)
• M54: 22,235,031 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.7

Radius: 13.1

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.36 AU - 13.64 AU

Year: 13393 Days

Day: 14.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 81,240,587 km

• M1: 200,611 km (0.067 R)
• M2: 464,202 km (0.107 R)
• M3: 756,367 km (0.061 R)
• M4: 860,337 km (0.084 R)
• M5: 1,253,032 km (0.107 R)
• M6: 1,700,329 km (0.113 R)
• M7: 2,605,097 km (0.039 R)
• M8: 2,902,647 km (0.073 R)
• M9: 3,676,218 km (0.099 R)
• M10: 3,860,822 km (0.099 R)
• M11: 4,669,398 km (0.068 R)
• M12: 4,789,226 km (0.111 R)
• M13: 5,237,421 km (0.074 R)
• M14: 5,529,736 km (0.077 R)
• M15: 6,305,999 km (0.091 R)
• M16: 6,483,273 km (0.106 R)
• M17: 6,979,189 km (0.107 R)
• M18: 7,162,447 km (0.117 R)
• M19: 7,581,022 km (0.092 R)
• M20: 7,816,938 km (0.095 R)
• M21: 8,103,417 km (0.049 R)
• M22: 8,393,338 km (0.12 R)
• M23: 8,686,700 km (0.114 R)
• M24: 9,893,655 km (0.053 R)
• M25: 10,048,339 km (0.045 R)
• M26: 11,099,414 km (0.045 R)
• M27: 11,475,653 km (0.048 R)
• M28: 12,240,547 km (0.041 R)
• M29: 13,590,069 km (0.106 R)
• M30: 14,050,382 km (0.066 R)
• M31: 14,224,364 km (0.058 R)
• M32: 16,245,581 km (0.114 R)
• M33: 16,489,126 km (0.072 R)
• M34: 16,856,987 km (0.119 R)
• M35: 17,538,256 km (0.07 R)
• M36: 19,184,431 km (0.102 R)
• M37: 19,506,665 km (0.11 R)
• M38: 20,156,518 km (0.105 R)
• M39: 20,681,457 km (0.078 R)
• M40: 21,078,190 km (0.091 R)
• M41: 21,677,928 km (0.092 R)
• M42: 21,811,968 km (0.111 R)
• M43: 22,350,969 km (0.037 R)
• M44: 22,758,025 km (0.037 R)
• M45: 25,111,050 km (0.111 R)
• M46: 25,463,502 km (0.091 R)
• M47: 26,890,068 km (0.119 R)
• M48: 28,342,513 km (0.119 R)
• M49: 30,193,637 km (0.079 R)
• M50: 31,171,559 km (0.037 R)
• M51: 32,619,666 km (0.058 R)
• M52: 33,004,282 km (0.108 R)
• M53: 33,235,860 km (0.081 R)
• M54: 33,855,943 km (0.118 R)
• M55: 34,871,862 km (0.069 R)
• M56: 36,613,630 km (0.07 R)
• M57: 39,524,505 km (0.095 R)
• M58: 40,181,539 km (0.092 R)
• M59: 41,173,672 km (0.086 R)
• M60: 42,173,884 km (0.029 R)
• M61: 42,676,981 km (0.116 R)
• M62: 42,929,353 km (0.099 R)
• M63: 44,794,689 km (0.113 R)
• M64: 45,651,436 km (0.112 R)
• M65: 45,737,305 km (0.057 R)
• M66: 45,909,492 km (0.049 R)
• M67: 46,686,503 km (0.105 R)
• M68: 46,946,505 km (0.083 R)
• M69: 47,467,853 km (0.095 R)
• M70: 47,903,931 km (0.082 R)
• M71: 48,253,691 km (0.092 R)
• M72: 49,749,520 km (0.098 R)
• M73: 52,967,220 km (0.055 R)
• M74: 53,691,424 km (0.112 R)
• M75: 54,418,918 km (0.032 R)
• M76: 54,510,023 km (0.072 R)
• M77: 54,601,278 km (0.078 R)
• M78: 55,058,150 km (0.067 R)
• M79: 55,424,515 km (0.092 R)
• M80: 55,791,628 km (0.113 R)
• M81: 56,805,603 km (0.101 R)
• M82: 57,825,561 km (0.1 R)
• M83: 58,477,808 km (0.065 R)
• M84: 59,601,736 km (0.061 R)
• M85: 60,354,812 km (0.054 R)
• M86: 60,543,605 km (0.068 R)
• M87: 62,251,564 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396

Radius: 3.1

Gravity: 41.21 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 14.55 AU - 22.29 AU

Year: 29021 Days

Day: 22.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,240,587 km

• M1: 45,777 km (0.073 R)
• M2: 251,175 km (0.105 R)
• M3: 616,493 km (0.115 R)
• M4: 737,518 km (0.066 R)
• M5: 866,022 km (0.059 R)
• M6: 892,501 km (0.045 R)
• M7: 973,733 km (0.071 R)
• M8: 1,353,262 km (0.12 R)
• M9: 1,415,345 km (0.118 R)
• M10: 1,673,103 km (0.039 R)
• M11: 2,378,756 km (0.08 R)
• M12: 2,453,854 km (0.052 R)
• M13: 3,757,151 km (0.051 R)
• M14: 4,756,016 km (0.069 R)
• M15: 4,850,561 km (0.115 R)
• M16: 6,136,654 km (0.086 R)
• M17: 6,188,116 km (0.11 R)
• M18: 6,343,399 km (0.048 R)
• M19: 6,710,661 km (0.094 R)
• M20: 6,816,726 km (0.05 R)
• M21: 7,084,656 km (0.113 R)
• M22: 7,247,119 km (0.103 R)
• M23: 7,575,487 km (0.108 R)
• M24: 7,686,039 km (0.05 R)
• M25: 8,133,636 km (0.117 R)
• M26: 8,878,933 km (0.12 R)
• M27: 9,348,221 km (0.113 R)
• M28: 9,585,932 km (0.053 R)
• M29: 9,645,622 km (0.114 R)
• M30: 10,433,404 km (0.094 R)
• M31: 11,053,188 km (0.06 R)
• M32: 11,241,532 km (0.093 R)
• M33: 12,134,182 km (0.108 R)
• M34: 12,458,361 km (0.108 R)
• M35: 12,983,150 km (0.085 R)
• M36: 13,986,354 km (0.025 R)
• M37: 16,708,586 km (0.054 R)
• M38: 17,214,077 km (0.081 R)
• M39: 17,578,199 km (0.089 R)
• M40: 19,135,064 km (0.11 R)
• M41: 20,044,319 km (0.052 R)
• M42: 20,427,290 km (0.07 R)
• M43: 20,504,183 km (0.07 R)
• M44: 20,581,226 km (0.093 R)
• M45: 20,735,462 km (0.086 R)
• M46: 21,200,561 km (0.12 R)
• M47: 21,278,352 km (0.116 R)
• M48: 21,826,030 km (0.083 R)
• M49: 22,616,356 km (0.119 R)
• M50: 23,335,622 km (0.118 R)
• M51: 23,900,205 km (0.074 R)
• M52: 26,874,061 km (0.079 R)
• M53: 28,318,279 km (0.105 R)
• M54: 28,403,998 km (0.102 R)
• M55: 29,526,431 km (0.1 R)
• M56: 31,281,364 km (0.112 R)
• M57: 32,260,930 km (0.086 R)
• M58: 33,522,040 km (0.102 R)
• M59: 34,524,346 km (0.064 R)
• M60: 36,185,331 km (0.1 R)
• M61: 36,464,780 km (0.095 R)
• M62: 37,401,113 km (0.099 R)
• M63: 38,061,289 km (0.064 R)
• M64: 39,584,644 km (0.072 R)
• M65: 39,968,512 km (0.059 R)
• M66: 40,160,895 km (0.102 R)
• M67: 42,396,037 km (0.096 R)
• M68: 43,776,077 km (0.116 R)
• M69: 47,799,512 km (0.096 R)
• M70: 49,648,093 km (0.04 R)
• M71: 49,751,465 km (0.078 R)
• M72: 50,165,851 km (0.078 R)
• M73: 51,102,034 km (0.106 R)
• M74: 51,311,022 km (0.091 R)
• M75: 53,520,882 km (0.096 R)
• M76: 53,945,441 km (0.079 R)
• M77: 54,158,020 km (0.115 R)
• M78: 57,056,029 km (0.034 R)
• M79: 58,141,960 km (0.059 R)
• M80: 59,234,773 km (0.096 R)
• M81: 65,138,802 km (0.101 R)
• M82: 66,501,340 km (0.106 R)
• M83: 66,843,470 km (0.108 R)
• M84: 71,227,137 km (0.116 R)
• M85: 71,343,673 km (0.102 R)
• M86: 71,460,360 km (0.067 R)
• M87: 72,513,229 km (0.091 R)
• M88: 72,630,514 km (0.08 R)
• M89: 73,453,452 km (0.09 R)
• M90: 73,689,218 km (0.108 R)
• M91: 74,279,532 km (0.088 R)
• M92: 74,752,859 km (0.103 R)
• M93: 75,346,015 km (0.104 R)
• M94: 80,632,355 km (0.068 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 18,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit