🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.58 AU - 0.92 AU

Year: 246 Days

Day: 24.9 Hours

Environment

Temp: 89 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,068,095 km

• M1: 190,887 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.69 AU - 1.03 AU

Year: 302 Days

Day: 23.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 54.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,068,095 km

• M1: 129,552 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.01 AU - 1.23 AU

Year: 449 Days

Day: 40.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,068,095 km

• M1: 861,534 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.14 AU - 1.44 AU

Year: 555 Days

Day: 29.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,068,095 km

• M1: 45,627 km (0.11 R)
• M2: 160,668 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.61 AU - 2.23 AU

Year: 1008 Days

Day: 43 Hours

Environment

Temp: -80 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.93 AU - 2.13 AU

Year: 1095 Days

Day: 39.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,068,095 km

• M1: 747,690 km (0.103 R)

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.6

Radius: 9.9

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.81 AU - 6.09 AU

Year: 4819 Days

Day: 10.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,068,095 km

• M1: 146,756 km (0.106 R)
• M2: 271,371 km (0.097 R)
• M3: 341,382 km (0.071 R)
• M4: 453,431 km (0.046 R)
• M5: 939,026 km (0.118 R)
• M6: 1,069,326 km (0.039 R)
• M7: 1,205,908 km (0.098 R)
• M8: 1,428,660 km (0.099 R)
• M9: 1,496,727 km (0.112 R)
• M10: 1,722,171 km (0.077 R)
• M11: 1,883,736 km (0.085 R)
• M12: 2,050,388 km (0.08 R)
• M13: 2,206,269 km (0.087 R)
• M14: 2,349,883 km (0.05 R)
• M15: 2,430,965 km (0.09 R)
• M16: 2,596,271 km (0.052 R)
• M17: 2,731,059 km (0.062 R)
• M18: 3,330,348 km (0.098 R)
• M19: 3,815,494 km (0.11 R)
• M20: 3,911,536 km (0.088 R)
• M21: 4,203,999 km (0.086 R)
• M22: 4,584,876 km (0.104 R)
• M23: 4,831,263 km (0.085 R)
• M24: 5,039,803 km (0.101 R)
• M25: 5,103,083 km (0.062 R)
• M26: 5,487,699 km (0.117 R)
• M27: 5,771,336 km (0.1 R)
• M28: 5,903,880 km (0.118 R)
• M29: 6,421,339 km (0.116 R)
• M30: 6,743,423 km (0.05 R)
• M31: 6,836,473 km (0.099 R)
• M32: 7,961,449 km (0.068 R)
• M33: 8,282,636 km (0.06 R)
• M34: 8,457,366 km (0.098 R)
• M35: 8,532,614 km (0.052 R)
• M36: 8,759,853 km (0.09 R)
• M37: 8,886,862 km (0.102 R)
• M38: 9,220,166 km (0.105 R)
• M39: 9,505,299 km (0.069 R)
• M40: 9,583,688 km (0.117 R)
• M41: 9,662,227 km (0.097 R)
• M42: 10,164,427 km (0.119 R)
• M43: 10,947,273 km (0.119 R)
• M44: 11,139,207 km (0.093 R)
• M45: 11,332,188 km (0.114 R)
• M46: 11,805,666 km (0.099 R)
• M47: 12,656,728 km (0.12 R)
• M48: 12,973,875 km (0.11 R)
• M49: 13,557,008 km (0.12 R)
• M50: 13,911,106 km (0.113 R)
• M51: 14,718,785 km (0.085 R)
• M52: 14,870,028 km (0.097 R)
• M53: 15,235,197 km (0.1 R)
• M54: 15,326,900 km (0.106 R)
• M55: 15,664,842 km (0.054 R)
• M56: 16,192,025 km (0.119 R)
• M57: 16,410,737 km (0.105 R)
• M58: 16,630,496 km (0.03 R)
• M59: 18,066,336 km (0.084 R)
• M60: 18,228,351 km (0.102 R)
• M61: 18,488,502 km (0.087 R)
• M62: 18,586,488 km (0.079 R)
• M63: 18,684,475 km (0.105 R)
• M64: 19,078,516 km (0.117 R)
• M65: 19,508,460 km (0.107 R)
• M66: 19,608,092 km (0.116 R)
• M67: 20,108,946 km (0.101 R)
• M68: 20,344,114 km (0.098 R)
• M69: 20,546,520 km (0.114 R)
• M70: 20,715,565 km (0.104 R)
• M71: 20,851,250 km (0.096 R)
• M72: 20,987,085 km (0.049 R)
• M73: 21,808,826 km (0.115 R)
• M74: 21,946,905 km (0.115 R)
• M75: 22,016,019 km (0.049 R)
• M76: 22,362,488 km (0.102 R)
• M77: 22,780,764 km (0.049 R)
• M78: 22,850,776 km (0.07 R)
• M79: 23,061,110 km (0.096 R)
• M80: 23,483,724 km (0.079 R)
• M81: 23,766,913 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.5

Radius: 12

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.33 AU - 9.45 AU

Year: 8394 Days

Day: 6.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 44,068,095 km

• M1: 180,714 km (0.111 R)
• M2: 292,613 km (0.058 R)
• M3: 388,954 km (0.087 R)
• M4: 746,942 km (0.033 R)
• M5: 1,199,476 km (0.104 R)
• M6: 1,414,897 km (0.115 R)
• M7: 1,579,903 km (0.119 R)
• M8: 1,929,513 km (0.077 R)
• M9: 2,279,423 km (0.071 R)
• M10: 2,574,131 km (0.059 R)
• M11: 2,700,690 km (0.082 R)
• M12: 3,447,483 km (0.077 R)
• M13: 3,615,631 km (0.108 R)
• M14: 3,815,344 km (0.07 R)
• M15: 3,960,155 km (0.101 R)
• M16: 4,106,910 km (0.058 R)
• M17: 4,588,765 km (0.117 R)
• M18: 4,836,499 km (0.082 R)
• M19: 5,216,478 km (0.115 R)
• M20: 5,904,628 km (0.107 R)
• M21: 6,691,214 km (0.116 R)
• M22: 6,796,231 km (0.059 R)
• M23: 8,211,427 km (0.111 R)
• M24: 8,324,074 km (0.077 R)
• M25: 8,626,860 km (0.091 R)
• M26: 9,010,429 km (0.051 R)
• M27: 9,087,771 km (0.107 R)
• M28: 9,204,308 km (0.081 R)
• M29: 9,321,294 km (0.106 R)
• M30: 10,194,496 km (0.104 R)
• M31: 10,356,062 km (0.077 R)
• M32: 10,681,737 km (0.113 R)
• M33: 10,886,985 km (0.091 R)
• M34: 11,010,852 km (0.089 R)
• M35: 12,018,244 km (0.116 R)
• M36: 12,619,478 km (0.112 R)
• M37: 13,895,997 km (0.1 R)
• M38: 14,391,016 km (0.116 R)
• M39: 14,937,497 km (0.098 R)
• M40: 15,305,657 km (0.101 R)
• M41: 16,286,421 km (0.071 R)
• M42: 16,522,935 km (0.088 R)
• M43: 16,760,497 km (0.106 R)
• M44: 16,951,533 km (0.075 R)
• M45: 17,239,210 km (0.055 R)
• M46: 18,357,304 km (0.112 R)
• M47: 18,652,760 km (0.105 R)
• M48: 18,949,861 km (0.068 R)
• M49: 19,248,608 km (0.112 R)
• M50: 20,458,855 km (0.114 R)
• M51: 20,765,381 km (0.072 R)
• M52: 20,867,856 km (0.054 R)
• M53: 21,176,327 km (0.084 R)
• M54: 21,382,772 km (0.067 R)
• M55: 21,797,756 km (0.117 R)
• M56: 22,372,661 km (0.093 R)
• M57: 22,741,120 km (0.091 R)
• M58: 23,217,889 km (0.111 R)
• M59: 23,858,616 km (0.12 R)
• M60: 24,613,637 km (0.12 R)
• M61: 24,939,611 km (0.087 R)
• M62: 25,321,684 km (0.078 R)
• M63: 25,540,844 km (0.071 R)
• M64: 25,760,753 km (0.087 R)
• M65: 26,036,313 km (0.106 R)
• M66: 26,146,865 km (0.034 R)
• M67: 26,981,023 km (0.115 R)
• M68: 27,317,170 km (0.095 R)
• M69: 27,767,459 km (0.118 R)
• M70: 29,018,397 km (0.049 R)
• M71: 30,171,497 km (0.037 R)
• M72: 30,345,778 km (0.101 R)
• M73: 30,929,061 km (0.106 R)
• M74: 32,760,886 km (0.094 R)
• M75: 33,419,267 km (0.077 R)
• M76: 33,599,532 km (0.117 R)
• M77: 33,780,246 km (0.12 R)
• M78: 34,021,548 km (0.119 R)
• M79: 36,590,442 km (0.12 R)
• M80: 37,647,800 km (0.04 R)
• M81: 38,463,258 km (0.087 R)
• M82: 39,347,830 km (0.115 R)
• M83: 40,175,256 km (0.069 R)
• M84: 40,559,124 km (0.106 R)
• M85: 41,394,928 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 12,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit