🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.16 AU - 1.52 AU

Year: 553 Days

Day: 34.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.52 AU - 1.54 AU

Year: 675 Days

Day: 22.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,149,368 km

• M1: 35,455 km (0.119 R)
• M2: 73,901 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.59 AU - 2.13 AU

Year: 904 Days

Day: 44.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,149,368 km

• M1: 803,341 km (0.069 R)

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.6

Radius: 11.8

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.54 AU - 9.7 AU

Year: 9817 Days

Day: 6.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 72,149,368 km

• M1: 162,463 km (0.094 R)
• M2: 272,268 km (0.094 R)
• M3: 388,954 km (0.035 R)
• M4: 598,840 km (0.039 R)
• M5: 688,150 km (0.049 R)
• M6: 831,764 km (0.116 R)
• M7: 1,132,157 km (0.09 R)
• M8: 1,285,495 km (0.111 R)
• M9: 1,529,040 km (0.101 R)
• M10: 2,037,673 km (0.112 R)
• M11: 2,372,473 km (0.042 R)
• M12: 2,597,019 km (0.055 R)
• M13: 2,776,536 km (0.108 R)
• M14: 3,202,442 km (0.097 R)
• M15: 3,339,922 km (0.05 R)
• M16: 3,620,717 km (0.118 R)
• M17: 3,792,904 km (0.085 R)
• M18: 4,056,496 km (0.105 R)
• M19: 4,509,029 km (0.11 R)
• M20: 4,601,631 km (0.111 R)
• M21: 5,009,733 km (0.106 R)
• M22: 5,364,280 km (0.039 R)
• M23: 6,441,834 km (0.117 R)
• M24: 7,256,993 km (0.081 R)
• M25: 7,880,367 km (0.091 R)
• M26: 8,944,457 km (0.096 R)
• M27: 9,139,233 km (0.108 R)
• M28: 9,532,975 km (0.095 R)
• M29: 9,892,159 km (0.11 R)
• M30: 9,972,643 km (0.098 R)
• M31: 11,499,738 km (0.088 R)
• M32: 11,626,747 km (0.086 R)
• M33: 11,711,569 km (0.099 R)
• M34: 11,924,895 km (0.12 R)
• M35: 12,572,355 km (0.114 R)
• M36: 12,746,935 km (0.106 R)
• M37: 12,966,246 km (0.108 R)
• M38: 13,275,614 km (0.082 R)
• M39: 13,408,906 km (0.071 R)
• M40: 13,587,227 km (0.071 R)
• M41: 14,263,409 km (0.111 R)
• M42: 14,354,364 km (0.097 R)
• M43: 14,858,210 km (0.059 R)
• M44: 15,181,790 km (0.115 R)
• M45: 15,601,412 km (0.12 R)
• M46: 15,836,131 km (0.091 R)
• M47: 16,931,038 km (0.073 R)
• M48: 17,269,129 km (0.084 R)
• M49: 18,198,132 km (0.101 R)
• M50: 18,296,867 km (0.075 R)
• M51: 18,693,600 km (0.112 R)
• M52: 18,843,049 km (0.094 R)
• M53: 19,344,351 km (0.073 R)
• M54: 20,053,445 km (0.096 R)
• M55: 20,411,133 km (0.079 R)
• M56: 21,653,693 km (0.048 R)
• M57: 23,724,726 km (0.107 R)
• M58: 24,265,971 km (0.093 R)
• M59: 24,374,729 km (0.042 R)
• M60: 25,470,833 km (0.1 R)
• M61: 25,913,792 km (0.036 R)
• M62: 26,247,694 km (0.089 R)
• M63: 26,751,241 km (0.088 R)
• M64: 27,371,025 km (0.112 R)
• M65: 27,711,210 km (0.104 R)
• M66: 28,281,029 km (0.055 R)
• M67: 28,739,696 km (0.099 R)
• M68: 29,548,422 km (0.101 R)
• M69: 31,129,073 km (0.109 R)
• M70: 32,197,950 km (0.064 R)
• M71: 32,616,973 km (0.08 R)
• M72: 33,339,381 km (0.093 R)
• M73: 33,642,018 km (0.091 R)
• M74: 34,310,870 km (0.048 R)
• M75: 34,984,210 km (0.099 R)
• M76: 35,538,321 km (0.109 R)
• M77: 35,847,390 km (0.074 R)
• M78: 36,033,190 km (0.1 R)
• M79: 36,157,357 km (0.101 R)
• M80: 36,343,756 km (0.064 R)
• M81: 37,155,324 km (0.071 R)
• M82: 38,605,675 km (0.101 R)
• M83: 40,138,754 km (0.027 R)
• M84: 40,267,408 km (0.106 R)
• M85: 41,756,954 km (0.09 R)
• M86: 42,738,017 km (0.117 R)
• M87: 43,594,465 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.3

Radius: 3.7

Gravity: 48.01 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 14.06 AU - 14.12 AU

Year: 18852 Days

Day: 22.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,149,368 km

• M1: 165,455 km (0.119 R)
• M2: 331,060 km (0.053 R)
• M3: 420,669 km (0.091 R)
• M4: 538,552 km (0.105 R)
• M5: 580,141 km (0.037 R)
• M6: 734,376 km (0.086 R)
• M7: 876,494 km (0.111 R)
• M8: 1,079,349 km (0.098 R)
• M9: 1,468,154 km (0.074 R)
• M10: 1,960,480 km (0.102 R)
• M11: 2,190,711 km (0.105 R)
• M12: 2,464,326 km (0.049 R)
• M13: 2,569,643 km (0.106 R)
• M14: 3,270,808 km (0.075 R)
• M15: 3,386,746 km (0.074 R)
• M16: 4,151,341 km (0.114 R)
• M17: 4,922,668 km (0.106 R)
• M18: 5,234,280 km (0.091 R)
• M19: 5,324,487 km (0.096 R)
• M20: 5,369,816 km (0.094 R)
• M21: 6,207,115 km (0.1 R)
• M22: 6,640,799 km (0.102 R)
• M23: 8,312,555 km (0.103 R)
• M24: 8,470,680 km (0.085 R)
• M25: 9,004,894 km (0.117 R)
• M26: 9,550,029 km (0.097 R)
• M27: 10,049,686 km (0.109 R)
• M28: 11,248,114 km (0.111 R)
• M29: 12,551,411 km (0.116 R)
• M30: 12,975,970 km (0.082 R)
• M31: 13,776,917 km (0.119 R)
• M32: 14,912,065 km (0.041 R)
• M33: 15,620,411 km (0.119 R)
• M34: 15,880,562 km (0.092 R)
• M35: 16,142,358 km (0.092 R)
• M36: 16,537,596 km (0.098 R)
• M37: 16,670,140 km (0.118 R)
• M38: 17,877,993 km (0.099 R)
• M39: 18,561,206 km (0.11 R)
• M40: 19,461,935 km (0.117 R)
• M41: 19,601,809 km (0.087 R)
• M42: 21,450,091 km (0.093 R)
• M43: 22,982,870 km (0.109 R)
• M44: 24,550,656 km (0.049 R)
• M45: 24,928,989 km (0.103 R)
• M46: 25,538,451 km (0.103 R)
• M47: 25,614,895 km (0.081 R)
• M48: 25,844,977 km (0.103 R)
• M49: 27,709,415 km (0.102 R)
• M50: 29,136,130 km (0.106 R)
• M51: 29,216,015 km (0.08 R)
• M52: 31,648,327 km (0.083 R)
• M53: 31,812,735 km (0.084 R)
• M54: 32,060,020 km (0.069 R)
• M55: 32,888,643 km (0.106 R)
• M56: 33,222,097 km (0.048 R)
• M57: 35,758,229 km (0.111 R)
• M58: 38,970,694 km (0.109 R)
• M59: 39,323,595 km (0.101 R)
• M60: 40,566,604 km (0.066 R)
• M61: 40,924,143 km (0.108 R)
• M62: 41,103,361 km (0.091 R)
• M63: 41,732,420 km (0.112 R)
• M64: 44,188,668 km (0.081 R)
• M65: 44,556,529 km (0.106 R)
• M66: 44,740,834 km (0.101 R)
• M67: 46,131,196 km (0.101 R)
• M68: 46,784,939 km (0.094 R)
• M69: 47,723,965 km (0.106 R)
• M70: 47,818,211 km (0.064 R)
• M71: 47,912,608 km (0.108 R)
• M72: 48,007,004 km (0.109 R)
• M73: 48,385,187 km (0.035 R)
• M74: 48,764,268 km (0.101 R)
• M75: 50,386,508 km (0.082 R)
• M76: 50,482,549 km (0.117 R)
• M77: 50,578,591 km (0.088 R)
• M78: 50,867,016 km (0.057 R)
• M79: 52,123,339 km (0.115 R)
• M80: 52,414,756 km (0.104 R)
• M81: 53,683,794 km (0.048 R)
• M82: 53,879,768 km (0.048 R)
• M83: 54,469,632 km (0.111 R)
• M84: 56,450,906 km (0.118 R)
• M85: 57,550,750 km (0.117 R)
• M86: 57,851,890 km (0.096 R)
• M87: 58,254,159 km (0.033 R)
• M88: 60,178,137 km (0.105 R)
• M89: 60,279,864 km (0.09 R)
• M90: 65,130,275 km (0.054 R)
• M91: 65,339,413 km (0.089 R)
• M92: 65,863,305 km (0.074 R)
• M93: 66,283,376 km (0.057 R)
• M94: 69,142,341 km (0.114 R)
• M95: 70,747,975 km (0.05 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 14,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit