🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.82 AU - 0.86 AU

Year: 277 Days

Day: 36.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.21 AU - 3.19 AU

Year: 1597 Days

Day: 32.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,115,091 km

• M1: 2,646,386 km (0.108 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.5

Radius: 12.6

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.28 AU - 6.08 AU

Year: 4243 Days

Day: 8.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 37,115,091 km

• M1: 198,217 km (0.118 R)
• M2: 296,653 km (0.072 R)
• M3: 377,585 km (0.082 R)
• M4: 501,003 km (0.112 R)
• M5: 892,202 km (0.044 R)
• M6: 1,157,588 km (0.069 R)
• M7: 1,304,793 km (0.1 R)
• M8: 1,448,706 km (0.1 R)
• M9: 1,711,400 km (0.085 R)
• M10: 2,446,972 km (0.082 R)
• M11: 2,861,209 km (0.086 R)
• M12: 3,089,794 km (0.04 R)
• M13: 3,206,331 km (0.089 R)
• M14: 3,298,035 km (0.101 R)
• M15: 3,457,207 km (0.115 R)
• M16: 4,148,349 km (0.092 R)
• M17: 4,378,580 km (0.072 R)
• M18: 4,642,770 km (0.091 R)
• M19: 4,761,850 km (0.089 R)
• M20: 4,957,524 km (0.113 R)
• M21: 5,419,482 km (0.083 R)
• M22: 5,513,579 km (0.104 R)
• M23: 5,592,417 km (0.089 R)
• M24: 5,671,554 km (0.106 R)
• M25: 6,040,762 km (0.085 R)
• M26: 6,684,781 km (0.096 R)
• M27: 6,955,403 km (0.068 R)
• M28: 7,507,420 km (0.115 R)
• M29: 7,629,940 km (0.079 R)
• M30: 7,930,632 km (0.078 R)
• M31: 8,271,416 km (0.083 R)
• M32: 9,097,495 km (0.106 R)
• M33: 9,190,844 km (0.088 R)
• M34: 9,473,136 km (0.106 R)
• M35: 10,104,139 km (0.075 R)
• M36: 11,145,789 km (0.09 R)
• M37: 11,306,009 km (0.114 R)
• M38: 11,487,172 km (0.087 R)
• M39: 11,770,959 km (0.077 R)
• M40: 12,929,146 km (0.03 R)
• M41: 13,160,873 km (0.1 R)
• M42: 14,231,844 km (0.097 R)
• M43: 14,340,452 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.6

Radius: 11.2

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.96 AU - 12.32 AU

Year: 13381 Days

Day: 8.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,115,091 km

• M1: 243,845 km (0.11 R)
• M2: 360,980 km (0.106 R)
• M3: 642,523 km (0.077 R)
• M4: 1,104,481 km (0.116 R)
• M5: 1,361,640 km (0.101 R)
• M6: 1,506,750 km (0.032 R)
• M7: 1,581,249 km (0.114 R)
• M8: 1,714,990 km (0.109 R)
• M9: 1,793,080 km (0.105 R)
• M10: 1,993,840 km (0.063 R)
• M11: 2,117,857 km (0.094 R)
• M12: 2,572,635 km (0.078 R)
• M13: 2,823,061 km (0.028 R)
• M14: 3,201,544 km (0.089 R)
• M15: 3,421,752 km (0.071 R)
• M16: 3,546,218 km (0.047 R)
• M17: 3,697,611 km (0.102 R)
• M18: 4,111,997 km (0.039 R)
• M19: 4,789,077 km (0.109 R)
• M20: 4,872,702 km (0.101 R)
• M21: 4,984,900 km (0.111 R)
• M22: 5,154,843 km (0.057 R)
• M23: 5,326,881 km (0.027 R)
• M24: 5,471,542 km (0.054 R)
• M25: 6,003,662 km (0.051 R)
• M26: 6,367,484 km (0.066 R)
• M27: 6,707,520 km (0.098 R)
• M28: 8,427,446 km (0.082 R)
• M29: 8,698,368 km (0.08 R)
• M30: 9,283,894 km (0.101 R)
• M31: 9,423,469 km (0.061 R)
• M32: 9,810,928 km (0.082 R)
• M33: 11,004,868 km (0.083 R)
• M34: 11,152,671 km (0.096 R)
• M35: 11,487,620 km (0.088 R)
• M36: 11,675,216 km (0.093 R)
• M37: 11,901,707 km (0.038 R)
• M38: 12,512,665 km (0.119 R)
• M39: 12,977,615 km (0.113 R)
• M40: 14,004,305 km (0.089 R)
• M41: 14,649,222 km (0.111 R)
• M42: 15,139,155 km (0.067 R)
• M43: 15,884,302 km (0.066 R)
• M44: 15,967,778 km (0.074 R)
• M45: 16,387,699 km (0.065 R)
• M46: 16,938,817 km (0.098 R)
• M47: 17,152,593 km (0.097 R)
• M48: 17,582,537 km (0.079 R)
• M49: 17,668,855 km (0.069 R)
• M50: 18,497,029 km (0.062 R)
• M51: 19,070,886 km (0.092 R)
• M52: 19,516,389 km (0.042 R)
• M53: 19,650,578 km (0.079 R)
• M54: 19,875,124 km (0.118 R)
• M55: 20,599,328 km (0.075 R)
• M56: 21,748,239 km (0.064 R)
• M57: 21,840,990 km (0.076 R)
• M58: 22,400,636 km (0.089 R)
• M59: 24,107,697 km (0.087 R)
• M60: 24,831,302 km (0.081 R)
• M61: 25,074,099 km (0.093 R)
• M62: 25,464,250 km (0.048 R)
• M63: 25,562,087 km (0.057 R)
• M64: 26,250,537 km (0.118 R)
• M65: 27,394,661 km (0.097 R)
• M66: 27,695,802 km (0.066 R)
• M67: 28,402,801 km (0.049 R)
• M68: 29,064,622 km (0.114 R)
• M69: 29,320,584 km (0.074 R)
• M70: 30,041,048 km (0.085 R)
• M71: 30,559,255 km (0.098 R)
• M72: 31,657,153 km (0.101 R)
• M73: 32,237,444 km (0.069 R)
• M74: 32,608,446 km (0.068 R)
• M75: 32,927,688 km (0.104 R)
• M76: 33,676,575 km (0.115 R)
• M77: 34,268,833 km (0.093 R)
• M78: 34,647,465 km (0.076 R)
• M79: 34,810,228 km (0.067 R)
• M80: 34,918,836 km (0.083 R)
• M81: 35,682,383 km (0.081 R)
• M82: 36,286,310 km (0.107 R)
• M83: 36,396,414 km (0.046 R)
• M84: 36,617,071 km (0.051 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 17,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit