🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.56 AU - 0.84 AU

Year: 207 Days

Day: 35.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,853,730 km

• M1: 110,702 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.91 AU - 1.25 AU

Year: 396 Days

Day: 15.9 Hours

Environment

Temp: 41 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,853,730 km

• M1: 209,287 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.91 AU - 1.43 AU

Year: 447 Days

Day: 45.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.85 AU - 2.35 AU

Year: 1075 Days

Day: 38.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,853,730 km

• M1: 634,594 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.59 AU - 4.01 AU

Year: 2616 Days

Day: 21.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 53.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,853,730 km

• M1: 443,258 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.67 AU - 5.87 AU

Year: 3679 Days

Day: 29 Hours

Environment

Temp: -125 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99

Radius: 11.7

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.91 AU - 9.47 AU

Year: 7530 Days

Day: 12.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 68,853,730 km

• M1: 150,795 km (0.09 R)
• M2: 362,924 km (0.066 R)
• M3: 464,651 km (0.093 R)
• M4: 587,172 km (0.099 R)
• M5: 666,907 km (0.114 R)
• M6: 760,406 km (0.116 R)
• M7: 889,509 km (0.104 R)
• M8: 983,456 km (0.114 R)
• M9: 1,251,835 km (0.117 R)
• M10: 1,407,118 km (0.044 R)
• M11: 1,481,019 km (0.115 R)
• M12: 1,672,055 km (0.107 R)
• M13: 2,396,259 km (0.096 R)
• M14: 2,698,895 km (0.062 R)
• M15: 2,839,068 km (0.102 R)
• M16: 3,192,269 km (0.084 R)
• M17: 3,491,764 km (0.052 R)
• M18: 3,940,707 km (0.05 R)
• M19: 4,208,039 km (0.11 R)
• M20: 4,298,545 km (0.103 R)
• M21: 4,408,051 km (0.038 R)
• M22: 4,536,855 km (0.052 R)
• M23: 5,219,619 km (0.119 R)
• M24: 5,772,832 km (0.071 R)
• M25: 6,220,728 km (0.053 R)
• M26: 6,658,751 km (0.102 R)
• M27: 6,764,517 km (0.082 R)
• M28: 7,280,180 km (0.118 R)
• M29: 7,476,902 km (0.105 R)
• M30: 7,653,128 km (0.107 R)
• M31: 7,786,270 km (0.066 R)
• M32: 8,258,401 km (0.09 R)
• M33: 8,693,581 km (0.068 R)
• M34: 8,925,607 km (0.051 R)
• M35: 9,159,728 km (0.1 R)
• M36: 9,348,521 km (0.105 R)
• M37: 9,729,995 km (0.077 R)
• M38: 9,946,762 km (0.118 R)
• M39: 10,385,234 km (0.032 R)
• M40: 11,483,581 km (0.111 R)
• M41: 11,943,595 km (0.084 R)
• M42: 12,175,771 km (0.104 R)
• M43: 13,600,690 km (0.109 R)
• M44: 13,735,179 km (0.118 R)
• M45: 13,924,420 km (0.091 R)
• M46: 14,607,185 km (0.106 R)
• M47: 14,717,439 km (0.104 R)
• M48: 15,328,695 km (0.042 R)
• M49: 15,750,412 km (0.11 R)
• M50: 15,835,084 km (0.112 R)
• M51: 16,062,024 km (0.052 R)
• M52: 16,147,295 km (0.108 R)
• M53: 16,375,581 km (0.094 R)
• M54: 17,270,476 km (0.045 R)
• M55: 17,474,826 km (0.057 R)
• M56: 17,856,301 km (0.065 R)
• M57: 17,974,184 km (0.029 R)
• M58: 18,508,099 km (0.103 R)
• M59: 19,530,900 km (0.088 R)
• M60: 19,652,523 km (0.1 R)
• M61: 20,510,317 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.3

Radius: 14.7

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.91 AU - 10.55 AU

Year: 9108 Days

Day: 6.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 68,853,730 km

• M1: 258,206 km (0.097 R)
• M2: 574,905 km (0.098 R)
• M3: 758,312 km (0.076 R)
• M4: 1,189,453 km (0.08 R)
• M5: 1,506,002 km (0.1 R)
• M6: 2,241,275 km (0.051 R)
• M7: 2,348,687 km (0.115 R)
• M8: 3,668,589 km (0.07 R)
• M9: 3,796,345 km (0.034 R)
• M10: 3,925,448 km (0.107 R)
• M11: 4,676,280 km (0.104 R)
• M12: 5,297,560 km (0.114 R)
• M13: 6,126,033 km (0.05 R)
• M14: 6,370,326 km (0.083 R)
• M15: 6,617,761 km (0.086 R)
• M16: 6,742,675 km (0.063 R)
• M17: 6,836,922 km (0.101 R)
• M18: 7,186,233 km (0.078 R)
• M19: 7,869,446 km (0.1 R)
• M20: 8,101,921 km (0.101 R)
• M21: 8,437,918 km (0.115 R)
• M22: 9,297,956 km (0.09 R)
• M23: 9,579,200 km (0.118 R)
• M24: 10,879,206 km (0.093 R)
• M25: 11,064,109 km (0.029 R)
• M26: 11,399,657 km (0.096 R)
• M27: 11,662,949 km (0.111 R)
• M28: 12,119,073 km (0.094 R)
• M29: 13,285,039 km (0.061 R)
• M30: 16,311,404 km (0.062 R)
• M31: 17,466,748 km (0.084 R)
• M32: 17,770,581 km (0.065 R)
• M33: 18,471,597 km (0.111 R)
• M34: 18,692,703 km (0.063 R)
• M35: 19,047,998 km (0.11 R)
• M36: 19,226,618 km (0.046 R)
• M37: 19,450,566 km (0.107 R)
• M38: 20,491,916 km (0.103 R)
• M39: 20,904,358 km (0.117 R)
• M40: 21,319,492 km (0.032 R)
• M41: 22,204,962 km (0.095 R)
• M42: 22,912,559 km (0.116 R)
• M43: 23,531,745 km (0.077 R)
• M44: 23,675,509 km (0.113 R)
• M45: 25,275,308 km (0.11 R)
• M46: 26,909,815 km (0.058 R)
• M47: 29,968,343 km (0.098 R)
• M48: 30,176,134 km (0.114 R)
• M49: 30,488,794 km (0.099 R)
• M50: 31,064,746 km (0.109 R)
• M51: 32,067,949 km (0.075 R)
• M52: 32,546,812 km (0.094 R)
• M53: 34,595,106 km (0.034 R)
• M54: 35,031,633 km (0.072 R)
• M55: 35,855,019 km (0.101 R)
• M56: 36,241,431 km (0.113 R)

Asteroid Belt

Center: 14.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.4

Radius: 6.9

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 19.04 AU - 20.84 AU

Year: 31440 Days

Day: 15.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 94.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 68,853,730 km

• M1: 1,820,157 km (0.05 R)
• M2: 2,260,424 km (0.069 R)
• M3: 2,459,090 km (0.093 R)
• M4: 2,628,883 km (0.104 R)
• M5: 2,908,781 km (0.084 R)
• M6: 3,198,253 km (0.095 R)
• M7: 3,534,848 km (0.12 R)
• M8: 3,726,782 km (0.108 R)
• M9: 3,961,651 km (0.114 R)
• M10: 4,120,823 km (0.067 R)
• M11: 4,948,548 km (0.116 R)
• M12: 6,007,402 km (0.113 R)
• M13: 6,515,436 km (0.119 R)
• M14: 6,703,630 km (0.098 R)
• M15: 6,845,898 km (0.037 R)
• M16: 7,770,413 km (0.119 R)
• M17: 9,467,002 km (0.102 R)
• M18: 10,057,016 km (0.064 R)
• M19: 11,669,232 km (0.098 R)
• M20: 11,783,375 km (0.088 R)
• M21: 13,122,127 km (0.081 R)
• M22: 13,181,517 km (0.111 R)
• M23: 13,960,473 km (0.068 R)
• M24: 15,125,691 km (0.085 R)
• M25: 16,004,130 km (0.071 R)
• M26: 16,705,893 km (0.07 R)
• M27: 17,222,604 km (0.069 R)
• M28: 19,883,502 km (0.045 R)
• M29: 20,019,935 km (0.103 R)
• M30: 22,812,030 km (0.103 R)
• M31: 25,353,249 km (0.119 R)
• M32: 25,872,204 km (0.087 R)
• M33: 27,222,624 km (0.078 R)
• M34: 28,212,214 km (0.034 R)
• M35: 29,368,456 km (0.093 R)
• M36: 29,679,470 km (0.091 R)
• M37: 29,757,410 km (0.109 R)
• M38: 31,092,272 km (0.111 R)
• M39: 31,488,557 km (0.114 R)
• M40: 32,446,581 km (0.1 R)
• M41: 32,848,551 km (0.111 R)
• M42: 32,929,184 km (0.077 R)
• M43: 35,212,496 km (0.037 R)
• M44: 35,460,230 km (0.101 R)
• M45: 37,042,078 km (0.105 R)
• M46: 37,126,003 km (0.112 R)
• M47: 37,799,492 km (0.042 R)
• M48: 38,817,207 km (0.117 R)
• M49: 40,101,953 km (0.117 R)
• M50: 40,619,711 km (0.03 R)
• M51: 42,098,935 km (0.112 R)
• M52: 42,625,220 km (0.064 R)
• M53: 43,595,662 km (0.109 R)
• M54: 45,199,351 km (0.113 R)
• M55: 45,468,478 km (0.097 R)
• M56: 46,912,845 km (0.067 R)
• M57: 50,124,861 km (0.075 R)
• M58: 50,310,512 km (0.066 R)
• M59: 56,661,241 km (0.095 R)
• M60: 58,800,939 km (0.1 R)
• M61: 58,996,763 km (0.115 R)
• M62: 59,290,872 km (0.108 R)
• M63: 59,979,022 km (0.103 R)
• M64: 61,066,000 km (0.093 R)
• M65: 61,264,218 km (0.113 R)
• M66: 61,562,067 km (0.038 R)
• M67: 65,275,236 km (0.047 R)
• M68: 65,782,522 km (0.099 R)
• M69: 66,393,031 km (0.087 R)
• M70: 66,596,933 km (0.116 R)
• M71: 66,800,984 km (0.109 R)
• M72: 67,312,310 km (0.116 R)
• M73: 67,927,456 km (0.11 R)
• M74: 68,853,766 km (0.116 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 12,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit