🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.52 AU - 0.74 AU

Year: 188 Days

Day: 41.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.65 AU - 0.65 AU

Year: 197 Days

Day: 32.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,825,609 km

• M1: 84,972 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.92 AU - 1.14 AU

Year: 394 Days

Day: 30.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.95 AU - 2.67 AU

Year: 1323 Days

Day: 35.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.16 AU - 2.48 AU

Year: 1331 Days

Day: 46.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.27 AU - 4.37 AU

Year: 2813 Days

Day: 29.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.16 AU - 4.16 AU

Year: 3196 Days

Day: 22.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.2

Radius: 5.8

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.33 AU - 13.69 AU

Year: 15680 Days

Day: 24.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,825,609 km

• M1: 99,333 km (0.085 R)
• M2: 389,254 km (0.097 R)
• M3: 486,043 km (0.09 R)
• M4: 823,686 km (0.084 R)
• M5: 877,092 km (0.091 R)
• M6: 1,063,940 km (0.109 R)
• M7: 1,304,643 km (0.11 R)
• M8: 1,835,267 km (0.107 R)
• M9: 2,001,620 km (0.046 R)
• M10: 2,074,474 km (0.115 R)
• M11: 3,558,036 km (0.073 R)
• M12: 3,946,841 km (0.055 R)
• M13: 4,069,062 km (0.08 R)
• M14: 4,317,544 km (0.112 R)
• M15: 4,443,655 km (0.094 R)
• M16: 5,225,603 km (0.075 R)
• M17: 5,632,360 km (0.118 R)
• M18: 5,735,582 km (0.118 R)
• M19: 6,190,360 km (0.089 R)
• M20: 6,332,777 km (0.115 R)
• M21: 6,986,370 km (0.118 R)
• M22: 7,060,272 km (0.099 R)
• M23: 8,395,881 km (0.114 R)
• M24: 8,791,568 km (0.114 R)
• M25: 8,831,510 km (0.107 R)
• M26: 9,193,388 km (0.107 R)
• M27: 9,396,541 km (0.087 R)
• M28: 10,518,974 km (0.111 R)
• M29: 11,031,197 km (0.102 R)
• M30: 11,377,367 km (0.106 R)
• M31: 11,551,648 km (0.088 R)
• M32: 12,035,747 km (0.062 R)
• M33: 12,258,050 km (0.114 R)
• M34: 13,114,797 km (0.097 R)
• M35: 13,804,892 km (0.077 R)
• M36: 14,553,778 km (0.11 R)
• M37: 14,743,020 km (0.092 R)
• M38: 15,412,021 km (0.09 R)
• M39: 16,139,815 km (0.075 R)
• M40: 16,188,734 km (0.098 R)
• M41: 16,532,509 km (0.101 R)
• M42: 17,077,495 km (0.115 R)
• M43: 17,527,784 km (0.109 R)
• M44: 18,185,267 km (0.082 R)
• M45: 18,389,169 km (0.117 R)
• M46: 19,056,974 km (0.103 R)
• M47: 19,420,048 km (0.061 R)
• M48: 20,469,477 km (0.093 R)
• M49: 20,734,714 km (0.042 R)
• M50: 20,894,335 km (0.079 R)
• M51: 22,241,015 km (0.087 R)
• M52: 22,404,525 km (0.077 R)
• M53: 22,513,582 km (0.091 R)
• M54: 23,893,622 km (0.116 R)
• M55: 24,397,019 km (0.112 R)
• M56: 24,847,458 km (0.045 R)
• M57: 25,642,421 km (0.101 R)
• M58: 25,928,303 km (0.064 R)
• M59: 26,503,357 km (0.112 R)
• M60: 27,315,374 km (0.119 R)
• M61: 27,665,882 km (0.082 R)
• M62: 27,841,660 km (0.04 R)
• M63: 28,430,477 km (0.119 R)
• M64: 28,667,141 km (0.113 R)
• M65: 31,130,120 km (0.073 R)
• M66: 32,109,537 km (0.089 R)
• M67: 32,912,878 km (0.075 R)
• M68: 33,099,127 km (0.082 R)
• M69: 35,044,648 km (0.095 R)
• M70: 35,361,945 km (0.116 R)
• M71: 36,447,726 km (0.091 R)
• M72: 37,091,446 km (0.096 R)
• M73: 37,739,055 km (0.119 R)
• M74: 40,499,285 km (0.11 R)
• M75: 40,632,427 km (0.083 R)
• M76: 40,832,290 km (0.054 R)
• M77: 40,898,861 km (0.089 R)
• M78: 42,848,720 km (0.119 R)
• M79: 43,391,910 km (0.04 R)
• M80: 44,074,076 km (0.03 R)
• M81: 44,691,167 km (0.11 R)
• M82: 45,241,986 km (0.114 R)
• M83: 45,864,314 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193

Radius: 4.7

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 12.23 AU - 14.29 AU

Year: 18190 Days

Day: 22.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 46,825,609 km

• M1: 59,989 km (0.116 R)
• M2: 200,760 km (0.083 R)
• M3: 313,707 km (0.102 R)
• M4: 404,812 km (0.106 R)
• M5: 461,061 km (0.072 R)
• M6: 906,114 km (0.115 R)
• M7: 999,912 km (0.091 R)
• M8: 1,096,852 km (0.06 R)
• M9: 1,176,737 km (0.073 R)
• M10: 1,258,567 km (0.065 R)
• M11: 1,493,286 km (0.057 R)
• M12: 1,978,282 km (0.052 R)
• M13: 2,301,264 km (0.093 R)
• M14: 3,164,444 km (0.029 R)
• M15: 3,870,695 km (0.087 R)
• M16: 4,591,159 km (0.1 R)
• M17: 4,917,282 km (0.094 R)
• M18: 4,950,343 km (0.111 R)
• M19: 5,049,826 km (0.098 R)
• M20: 5,729,898 km (0.099 R)
• M21: 6,258,577 km (0.073 R)
• M22: 6,950,467 km (0.101 R)
• M23: 6,987,567 km (0.067 R)
• M24: 7,628,145 km (0.098 R)
• M25: 7,704,739 km (0.12 R)
• M26: 8,091,450 km (0.086 R)
• M27: 8,130,495 km (0.119 R)
• M28: 8,169,540 km (0.079 R)
• M29: 8,524,236 km (0.079 R)
• M30: 8,683,408 km (0.118 R)
• M31: 10,286,649 km (0.12 R)
• M32: 11,143,545 km (0.055 R)
• M33: 11,889,740 km (0.083 R)
• M34: 12,023,031 km (0.105 R)
• M35: 12,788,075 km (0.042 R)
• M36: 13,199,469 km (0.117 R)
• M37: 13,661,577 km (0.112 R)
• M38: 13,708,102 km (0.086 R)
• M39: 14,744,516 km (0.053 R)
• M40: 14,983,573 km (0.102 R)
• M41: 15,127,636 km (0.053 R)
• M42: 15,272,147 km (0.072 R)
• M43: 16,296,444 km (0.103 R)
• M44: 16,444,546 km (0.075 R)
• M45: 17,041,591 km (0.091 R)
• M46: 17,141,822 km (0.087 R)
• M47: 18,410,711 km (0.051 R)
• M48: 18,978,435 km (0.044 R)
• M49: 19,082,405 km (0.079 R)
• M50: 19,395,065 km (0.105 R)
• M51: 19,709,519 km (0.116 R)
• M52: 19,920,004 km (0.066 R)
• M53: 21,037,649 km (0.103 R)
• M54: 21,631,104 km (0.064 R)
• M55: 22,175,341 km (0.109 R)
• M56: 23,110,926 km (0.119 R)
• M57: 23,332,929 km (0.086 R)
• M58: 23,444,230 km (0.079 R)
• M59: 25,248,381 km (0.059 R)
• M60: 26,167,211 km (0.113 R)
• M61: 26,282,850 km (0.115 R)
• M62: 26,514,577 km (0.087 R)
• M63: 27,330,933 km (0.039 R)
• M64: 28,273,998 km (0.107 R)
• M65: 28,749,569 km (0.111 R)
• M66: 29,048,017 km (0.1 R)
• M67: 30,191,992 km (0.091 R)
• M68: 31,596,117 km (0.111 R)
• M69: 32,151,425 km (0.084 R)
• M70: 32,213,358 km (0.093 R)
• M71: 32,399,308 km (0.064 R)
• M72: 33,334,295 km (0.098 R)
• M73: 33,899,476 km (0.074 R)
• M74: 34,151,698 km (0.055 R)
• M75: 35,039,412 km (0.068 R)
• M76: 35,934,755 km (0.091 R)
• M77: 35,998,932 km (0.096 R)
• M78: 36,772,802 km (0.105 R)
• M79: 37,291,608 km (0.088 R)
• M80: 37,421,758 km (0.118 R)
• M81: 37,617,282 km (0.057 R)
• M82: 38,468,045 km (0.066 R)
• M83: 38,862,984 km (0.108 R)
• M84: 39,524,057 km (0.079 R)
• M85: 39,855,865 km (0.08 R)
• M86: 40,255,441 km (0.095 R)
• M87: 41,192,821 km (0.072 R)
• M88: 41,664,204 km (0.102 R)
• M89: 41,866,759 km (0.077 R)
• M90: 42,205,150 km (0.101 R)
• M91: 43,225,557 km (0.075 R)
• M92: 45,152,078 km (0.105 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: 204 - 17,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit