🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.63 AU - 1.03 AU

Year: 270 Days

Day: 21.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,947,357 km

• M1: 385,963 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.87 AU - 0.91 AU

Year: 299 Days

Day: 34.3 Hours

Environment

Temp: 93 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.31 AU - 1.43 AU

Year: 572 Days

Day: 33.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.48 AU - 1.68 AU

Year: 708 Days

Day: 39.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.26 AU - 2.62 AU

Year: 1359 Days

Day: 14.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,947,357 km

• M1: 37,250 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.05 AU - 3.83 AU

Year: 2274 Days

Day: 40.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,947,357 km

• M1: 1,789,340 km (0.043 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.58 AU - 3.94 AU

Year: 2599 Days

Day: 37.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.1

Radius: 13.6

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.23 AU - 9.33 AU

Year: 8493 Days

Day: 14.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 73,947,357 km

• M1: 297,101 km (0.118 R)
• M2: 682,017 km (0.116 R)
• M3: 865,723 km (0.079 R)
• M4: 981,212 km (0.055 R)
• M5: 1,285,046 km (0.117 R)
• M6: 1,399,787 km (0.112 R)
• M7: 1,518,269 km (0.028 R)
• M8: 1,660,836 km (0.075 R)
• M9: 1,786,947 km (0.101 R)
• M10: 2,230,803 km (0.115 R)
• M11: 2,347,340 km (0.085 R)
• M12: 2,684,534 km (0.059 R)
• M13: 5,517,768 km (0.116 R)
• M14: 5,677,239 km (0.044 R)
• M15: 5,870,370 km (0.082 R)
• M16: 6,296,724 km (0.113 R)
• M17: 6,801,018 km (0.064 R)
• M18: 7,075,530 km (0.116 R)
• M19: 7,318,627 km (0.06 R)
• M20: 7,493,956 km (0.038 R)
• M21: 8,209,482 km (0.081 R)
• M22: 8,501,797 km (0.101 R)
• M23: 8,649,300 km (0.083 R)
• M24: 9,437,531 km (0.101 R)
• M25: 9,590,271 km (0.108 R)
• M26: 10,762,370 km (0.089 R)
• M27: 11,732,363 km (0.12 R)
• M28: 12,061,927 km (0.066 R)
• M29: 12,227,831 km (0.103 R)
• M30: 12,984,048 km (0.044 R)
• M31: 13,841,992 km (0.094 R)
• M32: 14,277,920 km (0.11 R)
• M33: 14,718,336 km (0.094 R)
• M34: 14,806,898 km (0.093 R)
• M35: 15,029,200 km (0.08 R)
• M36: 15,522,275 km (0.117 R)
• M37: 15,612,483 km (0.041 R)
• M38: 16,249,022 km (0.107 R)
• M39: 16,662,660 km (0.03 R)
• M40: 17,266,437 km (0.049 R)
• M41: 17,641,479 km (0.117 R)
• M42: 18,066,636 km (0.118 R)
• M43: 18,542,955 km (0.04 R)
• M44: 18,638,848 km (0.068 R)
• M45: 19,023,613 km (0.056 R)
• M46: 19,313,833 km (0.114 R)
• M47: 19,410,922 km (0.096 R)
• M48: 21,086,418 km (0.119 R)
• M49: 21,286,580 km (0.047 R)
• M50: 22,246,101 km (0.086 R)
• M51: 23,116,461 km (0.094 R)
• M52: 23,478,039 km (0.102 R)
• M53: 23,893,772 km (0.091 R)
• M54: 24,996,308 km (0.111 R)
• M55: 26,330,422 km (0.115 R)
• M56: 26,870,470 km (0.103 R)
• M57: 27,141,990 km (0.078 R)
• M58: 27,468,862 km (0.086 R)
• M59: 27,632,821 km (0.062 R)
• M60: 28,126,793 km (0.07 R)
• M61: 28,789,661 km (0.093 R)
• M62: 29,123,115 km (0.044 R)
• M63: 29,569,814 km (0.103 R)
• M64: 30,413,247 km (0.059 R)
• M65: 31,036,771 km (0.083 R)
• M66: 31,721,929 km (0.094 R)
• M67: 35,816,573 km (0.084 R)
• M68: 36,655,368 km (0.093 R)
• M69: 37,561,183 km (0.119 R)
• M70: 37,743,244 km (0.1 R)
• M71: 38,230,185 km (0.109 R)
• M72: 38,413,292 km (0.082 R)
• M73: 38,964,561 km (0.102 R)
• M74: 39,333,319 km (0.061 R)
• M75: 39,580,006 km (0.108 R)
• M76: 39,888,926 km (0.116 R)
• M77: 40,695,857 km (0.107 R)
• M78: 41,382,960 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.5

Radius: 6.4

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 17.87 AU - 18.27 AU

Year: 27380 Days

Day: 17.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 73,947,357 km

• M1: 81,980 km (0.082 R)
• M2: 132,394 km (0.119 R)
• M3: 371,601 km (0.065 R)
• M4: 648,507 km (0.062 R)
• M5: 1,751,043 km (0.088 R)
• M6: 1,845,888 km (0.114 R)
• M7: 2,107,385 km (0.05 R)
• M8: 2,311,138 km (0.117 R)
• M9: 2,380,551 km (0.067 R)
• M10: 3,344,111 km (0.114 R)
• M11: 3,462,293 km (0.059 R)
• M12: 3,990,523 km (0.06 R)
• M13: 5,626,974 km (0.094 R)
• M14: 5,720,623 km (0.107 R)
• M15: 6,785,909 km (0.092 R)
• M16: 7,963,244 km (0.112 R)
• M17: 8,280,691 km (0.034 R)
• M18: 8,494,616 km (0.036 R)
• M19: 8,710,336 km (0.093 R)
• M20: 9,368,567 km (0.085 R)
• M21: 10,156,349 km (0.108 R)
• M22: 10,213,495 km (0.048 R)
• M23: 10,616,213 km (0.094 R)
• M24: 10,848,538 km (0.107 R)
• M25: 10,965,374 km (0.101 R)
• M26: 11,259,334 km (0.111 R)
• M27: 11,975,310 km (0.055 R)
• M28: 14,659,544 km (0.113 R)
• M29: 15,178,649 km (0.117 R)
• M30: 15,769,860 km (0.11 R)
• M31: 16,168,239 km (0.098 R)
• M32: 16,771,866 km (0.108 R)
• M33: 17,246,540 km (0.118 R)
• M34: 17,863,332 km (0.065 R)
• M35: 22,378,046 km (0.118 R)
• M36: 23,956,902 km (0.113 R)
• M37: 24,567,860 km (0.066 R)
• M38: 25,493,871 km (0.096 R)
• M39: 25,649,303 km (0.109 R)
• M40: 25,882,975 km (0.092 R)
• M41: 25,961,065 km (0.071 R)
• M42: 26,039,305 km (0.107 R)
• M43: 27,062,404 km (0.118 R)
• M44: 27,858,265 km (0.084 R)
• M45: 28,178,853 km (0.112 R)
• M46: 29,881,427 km (0.075 R)
• M47: 30,374,052 km (0.097 R)
• M48: 30,869,371 km (0.102 R)
• M49: 33,300,486 km (0.078 R)
• M50: 34,667,960 km (0.051 R)
• M51: 38,255,018 km (0.092 R)
• M52: 40,862,509 km (0.074 R)
• M53: 41,044,420 km (0.073 R)
• M54: 41,591,798 km (0.025 R)
• M55: 43,619,598 km (0.117 R)
• M56: 43,991,647 km (0.108 R)
• M57: 47,483,561 km (0.104 R)
• M58: 47,962,125 km (0.086 R)
• M59: 51,848,677 km (0.12 R)
• M60: 52,144,283 km (0.111 R)
• M61: 52,242,868 km (0.09 R)
• M62: 53,929,135 km (0.107 R)
• M63: 54,128,698 km (0.095 R)
• M64: 57,355,076 km (0.105 R)
• M65: 57,558,828 km (0.094 R)
• M66: 57,864,756 km (0.071 R)
• M67: 59,299,998 km (0.09 R)
• M68: 60,125,329 km (0.062 R)
• M69: 60,435,894 km (0.117 R)
• M70: 60,746,908 km (0.109 R)
• M71: 61,266,462 km (0.042 R)
• M72: 61,370,432 km (0.089 R)
• M73: 61,996,200 km (0.043 R)
• M74: 62,728,930 km (0.118 R)
• M75: 62,833,948 km (0.097 R)
• M76: 62,938,816 km (0.07 R)
• M77: 64,626,280 km (0.048 R)
• M78: 69,777,084 km (0.083 R)
• M79: 69,994,600 km (0.078 R)
• M80: 71,413,685 km (0.097 R)
• M81: 73,283,509 km (0.089 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 13,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit