🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.55 AU - 0.91 AU

Year: 236 Days

Day: 23.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.05 AU - 1.57 AU

Year: 568 Days

Day: 18.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.17 AU - 2.79 AU

Year: 1479 Days

Day: 30.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.58 AU - 3.32 AU

Year: 1919 Days

Day: 46.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.4

Radius: 10.6

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.16 AU - 7.1 AU

Year: 5748 Days

Day: 12.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,193,861 km

• M1: 135,835 km (0.049 R)
• M2: 269,875 km (0.115 R)
• M3: 377,585 km (0.093 R)
• M4: 597,793 km (0.077 R)
• M5: 740,061 km (0.081 R)
• M6: 929,003 km (0.093 R)
• M7: 1,035,816 km (0.119 R)
• M8: 1,275,322 km (0.097 R)
• M9: 1,435,990 km (0.102 R)
• M10: 1,882,240 km (0.092 R)
• M11: 2,019,870 km (0.105 R)
• M12: 2,144,934 km (0.074 R)
• M13: 2,256,684 km (0.073 R)
• M14: 2,436,201 km (0.104 R)
• M15: 2,519,378 km (0.074 R)
• M16: 2,967,423 km (0.081 R)
• M17: 3,074,386 km (0.078 R)
• M18: 3,255,549 km (0.057 R)
• M19: 3,459,152 km (0.065 R)
• M20: 4,620,779 km (0.093 R)
• M21: 4,829,019 km (0.098 R)
• M22: 4,955,280 km (0.103 R)
• M23: 5,471,841 km (0.06 R)
• M24: 5,670,058 km (0.099 R)
• M25: 5,937,988 km (0.078 R)
• M26: 6,005,607 km (0.059 R)
• M27: 6,096,263 km (0.06 R)
• M28: 6,164,479 km (0.051 R)
• M29: 6,255,884 km (0.071 R)
• M30: 6,625,989 km (0.108 R)
• M31: 6,837,371 km (0.103 R)
• M32: 7,680,504 km (0.079 R)
• M33: 7,853,140 km (0.079 R)
• M34: 8,026,973 km (0.085 R)
• M35: 9,569,327 km (0.078 R)
• M36: 10,592,427 km (0.064 R)
• M37: 11,116,917 km (0.113 R)
• M38: 11,312,441 km (0.118 R)
• M39: 11,396,515 km (0.105 R)
• M40: 11,621,810 km (0.119 R)
• M41: 12,105,460 km (0.117 R)
• M42: 12,248,924 km (0.068 R)
• M43: 12,595,692 km (0.105 R)
• M44: 12,799,444 km (0.12 R)
• M45: 13,092,357 km (0.091 R)
• M46: 13,239,711 km (0.093 R)
• M47: 14,316,815 km (0.113 R)
• M48: 14,438,289 km (0.1 R)
• M49: 15,297,729 km (0.081 R)
• M50: 16,173,774 km (0.116 R)
• M51: 16,745,537 km (0.105 R)
• M52: 17,065,975 km (0.116 R)
• M53: 17,162,466 km (0.117 R)
• M54: 17,453,284 km (0.071 R)
• M55: 18,039,708 km (0.092 R)
• M56: 18,170,905 km (0.114 R)
• M57: 18,732,047 km (0.088 R)
• M58: 19,433,063 km (0.093 R)
• M59: 19,533,892 km (0.071 R)
• M60: 20,176,564 km (0.096 R)
• M61: 20,517,647 km (0.087 R)
• M62: 20,586,163 km (0.045 R)
• M63: 20,688,937 km (0.045 R)
• M64: 20,826,268 km (0.072 R)
• M65: 21,101,976 km (0.046 R)
• M66: 21,205,648 km (0.101 R)
• M67: 21,656,835 km (0.028 R)
• M68: 21,761,404 km (0.054 R)
• M69: 21,935,985 km (0.088 R)
• M70: 22,533,329 km (0.107 R)
• M71: 23,600,560 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.3

Radius: 10.8

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.83 AU - 9.15 AU

Year: 7764 Days

Day: 9.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,193,861 km

• M1: 152,440 km (0.118 R)
• M2: 270,623 km (0.115 R)
• M3: 470,485 km (0.064 R)
• M4: 610,958 km (0.065 R)
• M5: 722,707 km (0.062 R)
• M6: 952,639 km (0.116 R)
• M7: 1,206,507 km (0.084 R)
• M8: 1,278,015 km (0.114 R)
• M9: 1,351,018 km (0.091 R)
• M10: 1,598,304 km (0.091 R)
• M11: 1,717,533 km (0.078 R)
• M12: 1,860,549 km (0.104 R)
• M13: 2,071,781 km (0.104 R)
• M14: 2,848,044 km (0.067 R)
• M15: 3,166,987 km (0.11 R)
• M16: 3,242,384 km (0.117 R)
• M17: 3,497,748 km (0.097 R)
• M18: 3,680,407 km (0.106 R)
• M19: 3,920,063 km (0.038 R)
• M20: 5,134,349 km (0.092 R)
• M21: 5,372,508 km (0.032 R)
• M22: 5,890,416 km (0.058 R)
• M23: 6,014,732 km (0.057 R)
• M24: 6,108,530 km (0.118 R)
• M25: 6,360,901 km (0.034 R)
• M26: 6,908,729 km (0.087 R)
• M27: 7,505,176 km (0.082 R)
• M28: 7,980,747 km (0.071 R)
• M29: 8,536,055 km (0.118 R)
• M30: 8,818,495 km (0.075 R)
• M31: 9,068,025 km (0.034 R)
• M32: 9,794,173 km (0.104 R)
• M33: 10,052,827 km (0.106 R)
• M34: 10,918,251 km (0.049 R)
• M35: 10,994,546 km (0.101 R)
• M36: 11,885,850 km (0.07 R)
• M37: 12,082,721 km (0.094 R)
• M38: 12,679,766 km (0.108 R)
• M39: 13,490,736 km (0.11 R)
• M40: 14,992,549 km (0.12 R)
• M41: 15,247,913 km (0.119 R)
• M42: 15,979,596 km (0.114 R)
• M43: 16,284,027 km (0.112 R)
• M44: 16,546,721 km (0.077 R)
• M45: 17,342,881 km (0.059 R)
• M46: 18,514,980 km (0.095 R)
• M47: 19,110,530 km (0.105 R)
• M48: 19,387,585 km (0.101 R)
• M49: 19,526,561 km (0.066 R)
• M50: 20,132,732 km (0.097 R)
• M51: 20,556,094 km (0.091 R)
• M52: 21,555,258 km (0.068 R)
• M53: 22,570,280 km (0.108 R)
• M54: 22,716,586 km (0.112 R)
• M55: 23,650,227 km (0.097 R)
• M56: 25,149,945 km (0.088 R)
• M57: 25,301,488 km (0.107 R)
• M58: 25,504,193 km (0.101 R)
• M59: 25,860,236 km (0.115 R)
• M60: 26,115,599 km (0.089 R)
• M61: 27,300,714 km (0.114 R)
• M62: 28,503,331 km (0.025 R)
• M63: 28,608,798 km (0.059 R)
• M64: 28,872,838 km (0.06 R)
• M65: 29,084,668 km (0.104 R)
• M66: 30,258,862 km (0.116 R)
• M67: 31,014,182 km (0.113 R)
• M68: 31,339,856 km (0.071 R)
• M69: 31,666,578 km (0.096 R)
• M70: 31,939,744 km (0.035 R)
• M71: 32,049,249 km (0.085 R)
• M72: 32,378,514 km (0.086 R)
• M73: 33,428,392 km (0.058 R)
• M74: 33,650,844 km (0.115 R)
• M75: 34,265,093 km (0.11 R)
• M76: 34,714,186 km (0.074 R)
• M77: 34,826,833 km (0.07 R)
• M78: 35,334,867 km (0.065 R)
• M79: 35,504,811 km (0.064 R)
• M80: 35,731,751 km (0.048 R)
• M81: 36,130,130 km (0.087 R)
• M82: 36,816,485 km (0.12 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 13,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit