🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.4 AU - 0.62 AU

Year: 152 Days

Day: 40.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.68 AU - 1.12 AU

Year: 355 Days

Day: 31.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,358,531 km

• M1: 52,808 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.24 AU - 1.8 AU

Year: 780 Days

Day: 19.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.06 AU - 2.08 AU

Year: 1240 Days

Day: 38 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.9

Radius: 8.9

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.99 AU - 4.79 AU

Year: 3829 Days

Day: 8.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 25,358,531 km

• M1: 114,143 km (0.064 R)
• M2: 176,077 km (0.095 R)
• M3: 251,474 km (0.032 R)
• M4: 309,069 km (0.063 R)
• M5: 517,309 km (0.12 R)
• M6: 615,446 km (0.089 R)
• M7: 970,890 km (0.089 R)
• M8: 1,049,279 km (0.065 R)
• M9: 1,129,763 km (0.092 R)
• M10: 1,212,491 km (0.079 R)
• M11: 1,447,808 km (0.058 R)
• M12: 1,793,379 km (0.097 R)
• M13: 1,876,705 km (0.086 R)
• M14: 1,961,527 km (0.05 R)
• M15: 2,091,079 km (0.089 R)
• M16: 2,253,393 km (0.063 R)
• M17: 2,343,750 km (0.108 R)
• M18: 2,574,879 km (0.117 R)
• M19: 2,669,424 km (0.098 R)
• M20: 2,781,324 km (0.066 R)
• M21: 3,009,610 km (0.113 R)
• M22: 3,176,561 km (0.12 R)
• M23: 3,380,912 km (0.069 R)
• M24: 3,467,379 km (0.106 R)
• M25: 3,589,601 km (0.051 R)
• M26: 3,660,211 km (0.107 R)
• M27: 3,748,923 km (0.05 R)
• M28: 3,856,484 km (0.118 R)
• M29: 4,637,833 km (0.081 R)
• M30: 4,889,457 km (0.09 R)
• M31: 4,987,443 km (0.062 R)
• M32: 5,125,672 km (0.09 R)
• M33: 5,446,559 km (0.095 R)
• M34: 5,527,941 km (0.109 R)
• M35: 6,341,155 km (0.044 R)
• M36: 6,469,659 km (0.101 R)
• M37: 6,620,603 km (0.055 R)
• M38: 6,816,427 km (0.073 R)
• M39: 6,948,073 km (0.064 R)
• M40: 7,258,489 km (0.111 R)
• M41: 8,170,437 km (0.085 R)
• M42: 8,450,933 km (0.095 R)
• M43: 8,592,453 km (0.092 R)
• M44: 8,782,293 km (0.068 R)
• M45: 9,336,104 km (0.107 R)
• M46: 9,457,877 km (0.084 R)
• M47: 10,025,301 km (0.062 R)
• M48: 10,150,066 km (0.043 R)
• M49: 10,578,365 km (0.091 R)
• M50: 10,832,980 km (0.071 R)
• M51: 11,012,498 km (0.053 R)
• M52: 11,115,571 km (0.118 R)
• M53: 11,348,494 km (0.051 R)
• M54: 11,452,615 km (0.111 R)
• M55: 12,083,469 km (0.075 R)
• M56: 12,323,125 km (0.091 R)
• M57: 12,591,054 km (0.105 R)
• M58: 13,160,125 km (0.092 R)
• M59: 13,516,616 km (0.079 R)
• M60: 13,987,700 km (0.103 R)
• M61: 14,071,325 km (0.083 R)
• M62: 14,548,692 km (0.089 R)
• M63: 14,746,760 km (0.073 R)
• M64: 15,088,441 km (0.062 R)
• M65: 15,490,411 km (0.07 R)
• M66: 15,548,155 km (0.056 R)
• M67: 15,837,777 km (0.118 R)
• M68: 16,012,358 km (0.075 R)
• M69: 16,100,022 km (0.108 R)
• M70: 16,275,500 km (0.119 R)
• M71: 17,043,835 km (0.113 R)
• M72: 17,282,593 km (0.065 R)
• M73: 17,372,502 km (0.097 R)
• M74: 17,642,825 km (0.089 R)
• M75: 18,431,954 km (0.114 R)
• M76: 18,492,990 km (0.032 R)
• M77: 18,830,782 km (0.046 R)
• M78: 19,636,964 km (0.085 R)
• M79: 20,739,950 km (0.063 R)
• M80: 20,867,257 km (0.064 R)
• M81: 20,994,864 km (0.102 R)
• M82: 21,186,798 km (0.027 R)
• M83: 21,347,167 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.5

Radius: 8.1

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.71 AU - 5.91 AU

Year: 5829 Days

Day: 7.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 25,358,531 km

• M1: 188,793 km (0.108 R)
• M2: 266,135 km (0.073 R)
• M3: 358,137 km (0.074 R)
• M4: 426,504 km (0.065 R)
• M5: 490,681 km (0.088 R)
• M6: 935,735 km (0.118 R)
• M7: 1,553,424 km (0.075 R)
• M8: 1,762,861 km (0.086 R)
• M9: 1,981,573 km (0.066 R)
• M10: 2,045,751 km (0.06 R)
• M11: 2,258,928 km (0.069 R)
• M12: 2,410,919 km (0.097 R)
• M13: 2,583,705 km (0.08 R)
• M14: 2,671,668 km (0.043 R)
• M15: 2,742,727 km (0.095 R)
• M16: 2,941,393 km (0.114 R)
• M17: 3,033,396 km (0.117 R)
• M18: 3,546,367 km (0.11 R)
• M19: 3,822,974 km (0.1 R)
• M20: 3,903,308 km (0.087 R)
• M21: 4,065,621 km (0.07 R)
• M22: 4,502,447 km (0.109 R)
• M23: 4,780,400 km (0.082 R)
• M24: 5,064,038 km (0.108 R)
• M25: 5,947,413 km (0.115 R)
• M26: 6,442,582 km (0.088 R)
• M27: 6,707,370 km (0.07 R)
• M28: 6,853,228 km (0.115 R)
• M29: 6,951,215 km (0.119 R)
• M30: 7,222,735 km (0.108 R)
• M31: 7,322,217 km (0.081 R)
• M32: 7,548,110 km (0.101 R)
• M33: 7,623,807 km (0.096 R)
• M34: 8,058,089 km (0.093 R)
• M35: 8,737,712 km (0.115 R)
• M36: 10,347,086 km (0.098 R)
• M37: 10,572,231 km (0.04 R)
• M38: 10,628,779 km (0.03 R)
• M39: 10,827,445 km (0.104 R)
• M40: 11,171,071 km (0.095 R)
• M41: 12,640,721 km (0.116 R)
• M42: 12,700,710 km (0.105 R)
• M43: 12,941,861 km (0.102 R)
• M44: 13,367,617 km (0.109 R)
• M45: 13,520,656 km (0.115 R)
• M46: 13,705,259 km (0.095 R)
• M47: 13,952,545 km (0.074 R)
• M48: 14,201,475 km (0.106 R)
• M49: 14,703,526 km (0.065 R)
• M50: 15,115,668 km (0.026 R)
• M51: 15,179,397 km (0.11 R)
• M52: 16,309,758 km (0.098 R)
• M53: 16,440,507 km (0.063 R)
• M54: 17,366,518 km (0.076 R)
• M55: 18,004,553 km (0.113 R)
• M56: 18,241,516 km (0.103 R)
• M57: 19,754,698 km (0.047 R)
• M58: 20,526,324 km (0.083 R)
• M59: 21,129,353 km (0.095 R)
• M60: 21,272,069 km (0.087 R)
• M61: 21,522,646 km (0.117 R)
• M62: 22,571,028 km (0.08 R)
• M63: 23,266,807 km (0.11 R)
• M64: 23,340,559 km (0.098 R)
• M65: 23,488,062 km (0.072 R)
• M66: 23,672,965 km (0.085 R)
• M67: 23,858,317 km (0.084 R)
• M68: 24,118,618 km (0.061 R)
• M69: 24,980,600 km (0.044 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: 420 - 12,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit