🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.23 AU - 1.67 AU

Year: 625 Days

Day: 42.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.4 AU - 2.02 AU

Year: 801 Days

Day: 20 Hours

Environment

Temp: -40 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,629,500 km

• M1: 883,974 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.67 AU - 1.89 AU

Year: 851 Days

Day: 39.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,629,500 km

• M1: 518,955 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.02 AU - 2.72 AU

Year: 1307 Days

Day: 23 Hours

Environment

Temp: -72 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.33 AU - 2.45 AU

Year: 1323 Days

Day: 34.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.02 AU - 3.48 AU

Year: 2098 Days

Day: 37.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.61 AU - 5.27 AU

Year: 3351 Days

Day: 36.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.4

Radius: 10.8

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.75 AU - 12.97 AU

Year: 12818 Days

Day: 10.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 30,629,500 km

• M1: 136,284 km (0.067 R)
• M2: 384,616 km (0.075 R)
• M3: 821,143 km (0.078 R)
• M4: 1,159,533 km (0.046 R)
• M5: 1,594,115 km (0.095 R)
• M6: 2,017,776 km (0.091 R)
• M7: 2,258,180 km (0.106 R)
• M8: 3,000,335 km (0.1 R)
• M9: 3,171,176 km (0.102 R)
• M10: 3,345,308 km (0.076 R)
• M11: 3,486,977 km (0.054 R)
• M12: 3,594,538 km (0.058 R)
• M13: 3,739,797 km (0.073 R)
• M14: 4,111,249 km (0.095 R)
• M15: 4,263,240 km (0.11 R)
• M16: 4,770,078 km (0.098 R)
• M17: 5,420,080 km (0.085 R)
• M18: 6,098,058 km (0.086 R)
• M19: 6,271,741 km (0.113 R)
• M20: 6,403,088 km (0.068 R)
• M21: 7,533,150 km (0.11 R)
• M22: 7,813,497 km (0.063 R)
• M23: 8,192,578 km (0.065 R)
• M24: 9,617,198 km (0.106 R)
• M25: 9,819,604 km (0.086 R)
• M26: 11,169,875 km (0.08 R)
• M27: 12,632,942 km (0.113 R)
• M28: 13,022,046 km (0.093 R)
• M29: 13,471,587 km (0.092 R)
• M30: 13,983,511 km (0.107 R)
• M31: 14,328,334 km (0.098 R)
• M32: 14,501,718 km (0.109 R)
• M33: 15,379,409 km (0.108 R)
• M34: 17,124,767 km (0.025 R)
• M35: 17,927,360 km (0.059 R)
• M36: 18,239,272 km (0.06 R)
• M37: 18,490,147 km (0.067 R)
• M38: 19,441,141 km (0.081 R)
• M39: 20,278,141 km (0.115 R)
• M40: 20,799,190 km (0.105 R)
• M41: 21,061,286 km (0.095 R)
• M42: 23,605,646 km (0.091 R)
• M43: 24,222,438 km (0.102 R)
• M44: 24,636,525 km (0.051 R)
• M45: 26,174,990 km (0.052 R)
• M46: 26,742,115 km (0.118 R)
• M47: 27,170,115 km (0.074 R)
• M48: 27,888,484 km (0.074 R)
• M49: 28,249,912 km (0.098 R)
• M50: 28,395,022 km (0.118 R)
• M51: 29,417,374 km (0.077 R)
• M52: 29,638,031 km (0.075 R)
• M53: 30,600,394 km (0.061 R)
• M54: 32,403,946 km (0.1 R)
• M55: 33,548,669 km (0.047 R)
• M56: 33,933,285 km (0.081 R)
• M57: 34,629,065 km (0.109 R)
• M58: 37,379,422 km (0.057 R)
• M59: 37,618,479 km (0.109 R)
• M60: 38,017,905 km (0.069 R)
• M61: 41,593,594 km (0.074 R)
• M62: 41,758,600 km (0.097 R)
• M63: 41,841,178 km (0.077 R)
• M64: 42,089,361 km (0.04 R)
• M65: 42,587,223 km (0.117 R)
• M66: 43,087,029 km (0.111 R)
• M67: 43,588,631 km (0.102 R)
• M68: 43,672,555 km (0.092 R)
• M69: 43,840,254 km (0.115 R)
• M70: 44,008,253 km (0.096 R)
• M71: 44,513,445 km (0.119 R)
• M72: 45,529,813 km (0.086 R)
• M73: 46,040,839 km (0.073 R)
• M74: 47,412,801 km (0.103 R)
• M75: 48,017,326 km (0.071 R)
• M76: 49,059,425 km (0.055 R)
• M77: 49,146,640 km (0.07 R)
• M78: 50,460,559 km (0.057 R)
• M79: 50,548,672 km (0.098 R)
• M80: 50,636,635 km (0.08 R)
• M81: 52,319,462 km (0.098 R)
• M82: 54,020,689 km (0.087 R)
• M83: 55,195,032 km (0.092 R)
• M84: 55,557,956 km (0.052 R)
• M85: 56,195,243 km (0.103 R)
• M86: 59,139,030 km (0.094 R)
• M87: 59,603,532 km (0.113 R)
• M88: 62,415,672 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.3

Radius: 6.6

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.71 AU - 15.03 AU

Year: 17509 Days

Day: 20.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 30,629,500 km

• M1: 112,647 km (0.051 R)
• M2: 168,447 km (0.115 R)
• M3: 393,293 km (0.09 R)
• M4: 773,271 km (0.118 R)
• M5: 1,181,374 km (0.099 R)
• M6: 1,803,702 km (0.087 R)
• M7: 1,856,659 km (0.093 R)
• M8: 2,110,826 km (0.113 R)
• M9: 2,395,511 km (0.094 R)
• M10: 2,493,049 km (0.06 R)
• M11: 2,814,385 km (0.113 R)
• M12: 3,085,007 km (0.038 R)
• M13: 3,584,365 km (0.106 R)
• M14: 3,696,115 km (0.075 R)
• M15: 4,320,237 km (0.03 R)
• M16: 4,926,856 km (0.113 R)
• M17: 5,001,506 km (0.106 R)
• M18: 6,516,034 km (0.094 R)
• M19: 6,845,898 km (0.046 R)
• M20: 7,926,294 km (0.071 R)
• M21: 7,984,637 km (0.035 R)
• M22: 8,219,206 km (0.074 R)
• M23: 9,799,558 km (0.055 R)
• M24: 9,862,240 km (0.077 R)
• M25: 10,050,883 km (0.114 R)
• M26: 10,688,469 km (0.075 R)
• M27: 11,175,111 km (0.119 R)
• M28: 11,768,715 km (0.102 R)
• M29: 11,868,646 km (0.089 R)
• M30: 11,935,517 km (0.103 R)
• M31: 12,102,917 km (0.049 R)
• M32: 13,750,139 km (0.114 R)
• M33: 14,314,721 km (0.103 R)
• M34: 15,393,621 km (0.071 R)
• M35: 16,834,847 km (0.099 R)
• M36: 17,400,626 km (0.119 R)
• M37: 18,318,708 km (0.11 R)
• M38: 19,527,758 km (0.037 R)
• M39: 19,923,145 km (0.114 R)
• M40: 20,161,754 km (0.026 R)
• M41: 21,206,545 km (0.082 R)
• M42: 22,806,345 km (0.104 R)
• M43: 23,767,960 km (0.053 R)
• M44: 26,294,369 km (0.079 R)
• M45: 27,611,429 km (0.091 R)
• M46: 28,680,455 km (0.053 R)
• M47: 30,035,812 km (0.11 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 18,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit