🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.72 AU - 1.1 AU

Year: 324 Days

Day: 12.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,026,695 km

• M1: 219,610 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.85 AU - 1.13 AU

Year: 367 Days

Day: 17.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.03 AU - 2.53 AU

Year: 1283 Days

Day: 42.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570

Radius: 8.6

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.01 AU - 6.61 AU

Year: 4561 Days

Day: 14.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,026,695 km

• M1: 171,140 km (0.116 R)
• M2: 252,222 km (0.082 R)
• M3: 311,912 km (0.106 R)
• M4: 568,472 km (0.083 R)
• M5: 697,724 km (0.109 R)
• M6: 837,449 km (0.093 R)
• M7: 923,318 km (0.083 R)
• M8: 999,314 km (0.114 R)
• M9: 1,185,563 km (0.117 R)
• M10: 1,383,032 km (0.09 R)
• M11: 1,668,166 km (0.072 R)
• M12: 1,746,406 km (0.043 R)
• M13: 1,841,849 km (0.112 R)
• M14: 1,939,237 km (0.083 R)
• M15: 2,021,516 km (0.118 R)
• M16: 2,540,621 km (0.047 R)
• M17: 2,631,127 km (0.12 R)
• M18: 2,796,732 km (0.079 R)
• M19: 3,003,776 km (0.069 R)
• M20: 3,695,815 km (0.119 R)
• M21: 3,840,028 km (0.075 R)
• M22: 3,965,092 km (0.096 R)
• M23: 4,112,894 km (0.105 R)
• M24: 4,198,015 km (0.07 R)
• M25: 4,811,068 km (0.119 R)
• M26: 5,059,699 km (0.053 R)
• M27: 5,220,068 km (0.028 R)
• M28: 5,616,502 km (0.101 R)
• M29: 5,758,770 km (0.089 R)
• M30: 5,950,405 km (0.088 R)
• M31: 6,838,418 km (0.079 R)
• M32: 6,990,409 km (0.115 R)
• M33: 7,246,222 km (0.098 R)
• M34: 7,872,887 km (0.069 R)
• M35: 8,005,730 km (0.059 R)
• M36: 8,246,583 km (0.116 R)
• M37: 8,516,906 km (0.102 R)
• M38: 9,233,629 km (0.114 R)
• M39: 9,940,928 km (0.066 R)
• M40: 10,055,670 km (0.119 R)
• M41: 10,113,265 km (0.113 R)
• M42: 10,344,543 km (0.034 R)
• M43: 10,402,737 km (0.073 R)
• M44: 10,519,273 km (0.115 R)
• M45: 11,738,795 km (0.051 R)
• M46: 11,921,006 km (0.119 R)
• M47: 11,982,041 km (0.071 R)
• M48: 12,196,116 km (0.116 R)
• M49: 12,288,268 km (0.115 R)
• M50: 12,628,304 km (0.088 R)
• M51: 12,752,620 km (0.092 R)
• M52: 13,444,061 km (0.099 R)
• M53: 13,571,070 km (0.074 R)
• M54: 14,503,813 km (0.049 R)
• M55: 15,126,140 km (0.027 R)
• M56: 15,924,693 km (0.072 R)
• M57: 16,430,783 km (0.077 R)
• M58: 16,702,901 km (0.062 R)
• M59: 16,907,851 km (0.085 R)
• M60: 17,458,670 km (0.058 R)
• M61: 17,527,934 km (0.112 R)
• M62: 17,840,892 km (0.098 R)
• M63: 18,085,485 km (0.096 R)
• M64: 18,260,814 km (0.075 R)
• M65: 18,790,390 km (0.104 R)
• M66: 19,217,791 km (0.06 R)
• M67: 19,864,652 km (0.107 R)
• M68: 19,973,261 km (0.108 R)
• M69: 20,045,666 km (0.06 R)
• M70: 20,518,844 km (0.118 R)
• M71: 21,180,067 km (0.046 R)
• M72: 21,327,869 km (0.101 R)
• M73: 21,401,920 km (0.045 R)
• M74: 21,848,171 km (0.097 R)
• M75: 22,072,418 km (0.082 R)
• M76: 22,184,915 km (0.104 R)
• M77: 22,523,306 km (0.115 R)
• M78: 22,636,402 km (0.089 R)
• M79: 23,740,284 km (0.094 R)
• M80: 24,395,523 km (0.117 R)
• M81: 24,550,507 km (0.08 R)
• M82: 24,744,834 km (0.119 R)
• M83: 25,409,049 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.4

Radius: 9.8

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.58 AU - 11.68 AU

Year: 12019 Days

Day: 8.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,026,695 km

• M1: 123,418 km (0.116 R)
• M2: 375,939 km (0.113 R)
• M3: 804,986 km (0.048 R)
• M4: 932,294 km (0.045 R)
• M5: 1,106,276 km (0.045 R)
• M6: 1,420,432 km (0.108 R)
• M7: 1,738,477 km (0.072 R)
• M8: 1,833,621 km (0.105 R)
• M9: 2,361,402 km (0.082 R)
• M10: 2,520,724 km (0.12 R)
• M11: 2,656,260 km (0.112 R)
• M12: 2,738,688 km (0.037 R)
• M13: 2,906,387 km (0.105 R)
• M14: 3,164,145 km (0.113 R)
• M15: 3,732,766 km (0.032 R)
• M16: 3,794,550 km (0.097 R)
• M17: 4,268,476 km (0.105 R)
• M18: 5,168,307 km (0.094 R)
• M19: 5,237,272 km (0.083 R)
• M20: 6,016,228 km (0.088 R)
• M21: 8,197,963 km (0.077 R)
• M22: 8,359,529 km (0.099 R)
• M23: 8,726,792 km (0.112 R)
• M24: 9,519,511 km (0.094 R)
• M25: 9,646,819 km (0.108 R)
• M26: 9,946,014 km (0.113 R)
• M27: 11,173,166 km (0.078 R)
• M28: 11,804,618 km (0.099 R)
• M29: 11,987,128 km (0.099 R)
• M30: 12,216,611 km (0.112 R)
• M31: 12,401,215 km (0.111 R)
• M32: 12,540,341 km (0.072 R)
• M33: 12,726,590 km (0.078 R)
• M34: 13,385,868 km (0.113 R)
• M35: 14,688,267 km (0.098 R)
• M36: 14,983,274 km (0.1 R)
• M37: 19,420,496 km (0.098 R)
• M38: 19,528,207 km (0.097 R)
• M39: 19,690,072 km (0.087 R)
• M40: 19,906,689 km (0.096 R)
• M41: 20,946,395 km (0.091 R)
• M42: 21,668,055 km (0.093 R)
• M43: 22,397,793 km (0.08 R)
• M44: 22,680,533 km (0.096 R)
• M45: 24,344,061 km (0.112 R)
• M46: 24,985,238 km (0.082 R)
• M47: 25,396,183 km (0.095 R)
• M48: 25,632,099 km (0.118 R)
• M49: 26,046,635 km (0.099 R)
• M50: 26,882,139 km (0.111 R)
• M51: 28,457,255 km (0.106 R)
• M52: 30,061,991 km (0.105 R)
• M53: 30,561,798 km (0.1 R)
• M54: 31,253,389 km (0.115 R)
• M55: 31,506,060 km (0.103 R)
• M56: 31,632,769 km (0.081 R)
• M57: 31,759,478 km (0.106 R)
• M58: 31,886,487 km (0.101 R)
• M59: 32,396,017 km (0.081 R)
• M60: 32,587,802 km (0.114 R)
• M61: 32,844,213 km (0.079 R)
• M62: 33,229,876 km (0.107 R)
• M63: 33,876,139 km (0.067 R)
• M64: 36,968,476 km (0.066 R)
• M65: 38,446,653 km (0.056 R)
• M66: 40,012,643 km (0.118 R)
• M67: 40,631,230 km (0.046 R)
• M68: 42,435,530 km (0.049 R)
• M69: 42,575,404 km (0.102 R)
• M70: 42,785,440 km (0.1 R)
• M71: 43,982,672 km (0.064 R)
• M72: 45,405,048 km (0.089 R)
• M73: 46,050,114 km (0.115 R)
• M74: 46,409,747 km (0.11 R)
• M75: 46,987,195 km (0.116 R)
• M76: 47,494,332 km (0.051 R)
• M77: 47,639,592 km (0.115 R)
• M78: 47,857,705 km (0.094 R)
• M79: 48,294,980 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 19,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit