🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.94 AU - 1.26 AU

Year: 424 Days

Day: 39.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,794,511 km

• M1: 47,273 km (0.086 R)
• M2: 73,303 km (0.043 R)

Asteroid Belt

Center: 1.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.89 AU - 2.61 AU

Year: 1239 Days

Day: 33.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,794,511 km

• M1: 140,772 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.37 AU - 4.47 AU

Year: 2849 Days

Day: 17.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.3 AU - 5.32 AU

Year: 3285 Days

Day: 29.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.5

Radius: 8.4

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.66 AU - 6.96 AU

Year: 5141 Days

Day: 7.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,794,511 km

• M1: 114,891 km (0.09 R)
• M2: 197,469 km (0.062 R)
• M3: 275,410 km (0.116 R)
• M4: 408,103 km (0.108 R)
• M5: 479,611 km (0.119 R)
• M6: 687,851 km (0.107 R)
• M7: 924,515 km (0.102 R)
• M8: 1,072,766 km (0.106 R)
• M9: 1,337,405 km (0.117 R)
• M10: 1,540,858 km (0.062 R)
• M11: 1,742,217 km (0.087 R)
• M12: 1,803,103 km (0.081 R)
• M13: 1,901,987 km (0.065 R)
• M14: 2,053,829 km (0.108 R)
• M15: 2,209,860 km (0.085 R)
• M16: 2,289,296 km (0.093 R)
• M17: 2,369,630 km (0.063 R)
• M18: 2,423,785 km (0.116 R)
• M19: 2,800,173 km (0.096 R)
• M20: 2,929,874 km (0.081 R)
• M21: 2,988,068 km (0.045 R)
• M22: 3,210,071 km (0.108 R)
• M23: 3,361,015 km (0.12 R)
• M24: 3,545,320 km (0.106 R)
• M25: 3,607,553 km (0.078 R)
• M26: 3,701,500 km (0.088 R)
• M27: 4,118,130 km (0.062 R)
• M28: 4,183,504 km (0.061 R)
• M29: 4,365,415 km (0.059 R)
• M30: 4,668,351 km (0.083 R)
• M31: 5,065,683 km (0.065 R)
• M32: 5,348,423 km (0.115 R)
• M33: 5,455,834 km (0.108 R)
• M34: 5,672,751 km (0.112 R)
• M35: 6,077,862 km (0.111 R)
• M36: 6,435,252 km (0.039 R)
• M37: 7,052,642 km (0.116 R)
• M38: 7,209,869 km (0.093 R)
• M39: 7,269,260 km (0.112 R)
• M40: 7,911,783 km (0.041 R)
• M41: 8,178,067 km (0.108 R)
• M42: 8,322,728 km (0.03 R)
• M43: 8,614,444 km (0.119 R)
• M44: 8,888,357 km (0.116 R)
• M45: 8,973,179 km (0.112 R)
• M46: 9,143,721 km (0.062 R)
• M47: 9,423,170 km (0.026 R)
• M48: 9,488,095 km (0.109 R)
• M49: 9,858,649 km (0.076 R)
• M50: 9,968,604 km (0.056 R)
• M51: 10,233,990 km (0.095 R)
• M52: 10,322,851 km (0.044 R)
• M53: 10,412,161 km (0.112 R)
• M54: 10,726,616 km (0.044 R)
• M55: 10,952,958 km (0.105 R)
• M56: 11,272,798 km (0.063 R)
• M57: 11,526,067 km (0.082 R)
• M58: 11,688,381 km (0.092 R)
• M59: 11,944,792 km (0.115 R)
• M60: 12,109,050 km (0.047 R)
• M61: 12,749,329 km (0.119 R)
• M62: 12,869,007 km (0.073 R)
• M63: 13,158,030 km (0.119 R)
• M64: 13,303,290 km (0.118 R)
• M65: 13,376,144 km (0.118 R)
• M66: 13,791,577 km (0.027 R)
• M67: 13,914,547 km (0.088 R)
• M68: 14,360,348 km (0.115 R)
• M69: 14,685,125 km (0.103 R)
• M70: 14,810,638 km (0.11 R)
• M71: 15,113,574 km (0.064 R)
• M72: 15,265,715 km (0.079 R)
• M73: 15,367,591 km (0.086 R)
• M74: 15,597,373 km (0.082 R)
• M75: 16,606,112 km (0.039 R)
• M76: 17,343,330 km (0.1 R)
• M77: 17,769,385 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.5

Radius: 8.9

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.91 AU - 11.07 AU

Year: 10732 Days

Day: 10.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,794,511 km

• M1: 149,747 km (0.076 R)
• M2: 211,083 km (0.094 R)
• M3: 380,727 km (0.077 R)
• M4: 685,757 km (0.082 R)
• M5: 1,080,396 km (0.115 R)
• M6: 1,394,701 km (0.098 R)
• M7: 1,513,930 km (0.1 R)
• M8: 1,587,084 km (0.111 R)
• M9: 1,997,880 km (0.106 R)
• M10: 2,469,562 km (0.047 R)
• M11: 3,161,302 km (0.1 R)
• M12: 3,545,021 km (0.059 R)
• M13: 4,113,941 km (0.101 R)
• M14: 4,217,314 km (0.113 R)
• M15: 5,298,158 km (0.081 R)
• M16: 5,524,201 km (0.104 R)
• M17: 5,600,196 km (0.082 R)
• M18: 6,103,294 km (0.102 R)
• M19: 6,459,935 km (0.061 R)
• M20: 6,620,753 km (0.12 R)
• M21: 6,742,077 km (0.079 R)
• M22: 7,318,627 km (0.072 R)
• M23: 7,402,252 km (0.031 R)
• M24: 7,910,885 km (0.064 R)
• M25: 8,126,156 km (0.107 R)
• M26: 8,606,515 km (0.092 R)
• M27: 8,827,920 km (0.106 R)
• M28: 9,096,149 km (0.064 R)
• M29: 9,412,399 km (0.119 R)
• M30: 9,963,218 km (0.12 R)
• M31: 10,195,693 km (0.111 R)
• M32: 10,477,087 km (0.117 R)
• M33: 10,618,756 km (0.103 R)
• M34: 11,240,186 km (0.109 R)
• M35: 11,873,134 km (0.118 R)
• M36: 12,268,521 km (0.111 R)
• M37: 13,583,187 km (0.076 R)
• M38: 15,101,606 km (0.091 R)
• M39: 15,315,232 km (0.101 R)
• M40: 16,070,850 km (0.117 R)
• M41: 16,343,717 km (0.07 R)
• M42: 16,728,183 km (0.083 R)
• M43: 17,060,141 km (0.105 R)
• M44: 17,730,639 km (0.114 R)
• M45: 17,899,684 km (0.117 R)
• M46: 18,012,631 km (0.083 R)
• M47: 20,497,751 km (0.116 R)
• M48: 20,734,265 km (0.103 R)
• M49: 22,051,773 km (0.08 R)
• M50: 22,720,625 km (0.092 R)
• M51: 23,891,528 km (0.11 R)
• M52: 24,327,905 km (0.064 R)
• M53: 24,641,163 km (0.099 R)
• M54: 25,271,718 km (0.078 R)
• M55: 25,334,998 km (0.108 R)
• M56: 25,461,857 km (0.088 R)
• M57: 25,843,780 km (0.029 R)
• M58: 25,907,658 km (0.084 R)
• M59: 26,035,415 km (0.06 R)
• M60: 28,371,685 km (0.057 R)
• M61: 29,165,302 km (0.092 R)
• M62: 30,504,053 km (0.054 R)
• M63: 32,964,040 km (0.072 R)
• M64: 34,991,391 km (0.118 R)
• M65: 35,274,280 km (0.11 R)
• M66: 36,413,169 km (0.044 R)
• M67: 37,998,607 km (0.035 R)
• M68: 38,216,571 km (0.092 R)
• M69: 40,715,753 km (0.117 R)
• M70: 40,864,304 km (0.052 R)
• M71: 41,984,942 km (0.118 R)
• M72: 42,360,731 km (0.08 R)
• M73: 42,888,662 km (0.109 R)
• M74: 42,964,209 km (0.083 R)
• M75: 43,191,299 km (0.105 R)
• M76: 45,638,122 km (0.11 R)
• M77: 47,268,290 km (0.063 R)
• M78: 48,444,129 km (0.077 R)
• M79: 48,522,967 km (0.099 R)
• M80: 48,680,494 km (0.096 R)
• M81: 48,838,319 km (0.086 R)
• M82: 48,917,307 km (0.09 R)
• M83: 49,471,118 km (0.104 R)
• M84: 51,225,303 km (0.113 R)
• M85: 52,352,224 km (0.094 R)
• M86: 53,405,991 km (0.089 R)
• M87: 53,813,196 km (0.111 R)
• M88: 54,548,620 km (0.099 R)
• M89: 54,712,579 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 18,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit