🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.46 AU - 0.76 AU

Year: 175 Days

Day: 17.1 Hours

Environment

Temp: 223 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.57 AU - 0.69 AU

Year: 184 Days

Day: 41.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.32 AU - 3.62 AU

Year: 2373 Days

Day: 39.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.8

Radius: 11.9

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.67 AU - 9.27 AU

Year: 9049 Days

Day: 14.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,278,053 km

• M1: 156,031 km (0.034 R)
• M2: 257,308 km (0.117 R)
• M3: 366,964 km (0.093 R)
• M4: 634,744 km (0.063 R)
• M5: 909,705 km (0.118 R)
• M6: 1,003,652 km (0.112 R)
• M7: 1,081,443 km (0.035 R)
• M8: 1,327,831 km (0.092 R)
• M9: 1,458,130 km (0.096 R)
• M10: 1,615,657 km (0.082 R)
• M11: 1,875,060 km (0.105 R)
• M12: 2,097,362 km (0.091 R)
• M13: 2,677,503 km (0.09 R)
• M14: 3,043,269 km (0.055 R)
• M15: 3,853,492 km (0.046 R)
• M16: 4,010,719 km (0.112 R)
• M17: 4,202,354 km (0.083 R)
• M18: 4,331,606 km (0.116 R)
• M19: 4,661,021 km (0.112 R)
• M20: 6,058,564 km (0.067 R)
• M21: 6,278,922 km (0.083 R)
• M22: 6,803,113 km (0.113 R)
• M23: 7,070,594 km (0.089 R)
• M24: 7,497,845 km (0.098 R)
• M25: 7,853,888 km (0.111 R)
• M26: 7,933,624 km (0.093 R)
• M27: 8,053,901 km (0.086 R)
• M28: 9,715,335 km (0.07 R)
• M29: 10,016,774 km (0.045 R)
• M30: 11,433,765 km (0.118 R)
• M31: 11,660,855 km (0.085 R)
• M32: 12,027,220 km (0.093 R)
• M33: 12,119,522 km (0.056 R)
• M34: 12,304,574 km (0.1 R)
• M35: 13,434,936 km (0.1 R)
• M36: 13,867,423 km (0.076 R)
• M37: 15,192,262 km (0.068 R)
• M38: 15,441,941 km (0.035 R)
• M39: 15,642,851 km (0.102 R)
• M40: 16,046,915 km (0.073 R)
• M41: 16,301,381 km (0.037 R)
• M42: 16,917,275 km (0.099 R)
• M43: 17,908,212 km (0.085 R)
• M44: 18,490,446 km (0.116 R)
• M45: 18,810,735 km (0.096 R)
• M46: 19,456,699 km (0.039 R)
• M47: 19,836,977 km (0.113 R)
• M48: 20,770,468 km (0.088 R)
• M49: 21,214,773 km (0.052 R)
• M50: 21,943,464 km (0.109 R)
• M51: 22,794,377 km (0.089 R)
• M52: 22,908,670 km (0.109 R)
• M53: 23,945,682 km (0.095 R)
• M54: 24,587,008 km (0.095 R)
• M55: 25,057,045 km (0.049 R)
• M56: 26,245,002 km (0.118 R)
• M57: 27,268,999 km (0.059 R)
• M58: 27,877,563 km (0.094 R)
• M59: 28,183,491 km (0.116 R)
• M60: 28,984,288 km (0.05 R)
• M61: 29,480,654 km (0.047 R)
• M62: 30,860,395 km (0.066 R)
• M63: 31,113,515 km (0.056 R)
• M64: 31,877,062 km (0.076 R)
• M65: 32,068,847 km (0.067 R)
• M66: 33,552,409 km (0.117 R)
• M67: 33,812,709 km (0.109 R)
• M68: 34,073,757 km (0.103 R)
• M69: 38,611,360 km (0.054 R)
• M70: 40,188,720 km (0.074 R)
• M71: 42,137,232 km (0.097 R)
• M72: 42,911,102 km (0.071 R)
• M73: 43,618,700 km (0.12 R)
• M74: 44,758,785 km (0.062 R)
• M75: 45,260,686 km (0.112 R)
• M76: 46,342,578 km (0.082 R)
• M77: 46,923,018 km (0.116 R)
• M78: 48,826,052 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.3

Radius: 5.2

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 15.04 AU - 20.6 AU

Year: 27614 Days

Day: 19.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,278,053 km

• M1: 83,326 km (0.051 R)
• M2: 146,008 km (0.089 R)
• M3: 186,997 km (0.051 R)
• M4: 305,778 km (0.093 R)
• M5: 362,625 km (0.12 R)
• M6: 527,781 km (0.12 R)
• M7: 1,096,552 km (0.105 R)
• M8: 1,317,359 km (0.064 R)
• M9: 1,374,655 km (0.103 R)
• M10: 1,432,848 km (0.115 R)
• M11: 1,653,356 km (0.119 R)
• M12: 1,841,849 km (0.12 R)
• M13: 2,354,222 km (0.11 R)
• M14: 2,400,896 km (0.099 R)
• M15: 2,518,630 km (0.1 R)
• M16: 3,368,794 km (0.09 R)
• M17: 3,715,562 km (0.068 R)
• M18: 3,934,574 km (0.115 R)
• M19: 4,045,725 km (0.118 R)
• M20: 4,529,375 km (0.101 R)
• M21: 4,941,367 km (0.078 R)
• M22: 5,182,070 km (0.094 R)
• M23: 5,365,178 km (0.113 R)
• M24: 7,826,961 km (0.119 R)
• M25: 7,966,835 km (0.116 R)
• M26: 8,107,457 km (0.076 R)
• M27: 8,570,462 km (0.068 R)
• M28: 8,786,930 km (0.066 R)
• M29: 8,859,635 km (0.095 R)
• M30: 9,188,600 km (0.101 R)
• M31: 9,559,005 km (0.1 R)
• M32: 9,972,044 km (0.09 R)
• M33: 10,085,739 km (0.071 R)
• M34: 10,544,705 km (0.056 R)
• M35: 10,815,477 km (0.102 R)
• M36: 11,681,649 km (0.112 R)
• M37: 12,447,440 km (0.037 R)
• M38: 12,733,621 km (0.071 R)
• M39: 13,900,036 km (0.098 R)
• M40: 14,496,034 km (0.116 R)
• M41: 14,667,772 km (0.099 R)
• M42: 15,274,391 km (0.052 R)
• M43: 15,580,768 km (0.113 R)
• M44: 16,916,677 km (0.119 R)
• M45: 17,279,152 km (0.12 R)
• M46: 17,873,505 km (0.067 R)
• M47: 18,660,838 km (0.084 R)
• M48: 19,223,326 km (0.103 R)
• M49: 19,506,665 km (0.075 R)
• M50: 20,944,151 km (0.054 R)
• M51: 21,089,709 km (0.106 R)
• M52: 21,333,255 km (0.117 R)
• M53: 22,564,296 km (0.088 R)
• M54: 22,863,192 km (0.032 R)
• M55: 23,414,610 km (0.113 R)
• M56: 24,275,246 km (0.032 R)
• M57: 25,352,650 km (0.083 R)
• M58: 25,611,455 km (0.112 R)
• M59: 26,027,486 km (0.108 R)
• M60: 26,131,756 km (0.11 R)
• M61: 26,655,648 km (0.083 R)
• M62: 26,708,157 km (0.114 R)
• M63: 26,813,324 km (0.112 R)
• M64: 29,217,511 km (0.086 R)
• M65: 29,543,186 km (0.099 R)
• M66: 29,597,640 km (0.083 R)
• M67: 29,979,413 km (0.104 R)
• M68: 31,467,164 km (0.076 R)
• M69: 32,640,909 km (0.113 R)
• M70: 32,866,054 km (0.101 R)
• M71: 33,035,249 km (0.064 R)
• M72: 33,148,195 km (0.073 R)
• M73: 35,088,480 km (0.083 R)
• M74: 36,363,353 km (0.097 R)
• M75: 36,889,339 km (0.11 R)
• M76: 37,476,660 km (0.092 R)
• M77: 37,771,368 km (0.026 R)
• M78: 37,889,550 km (0.054 R)
• M79: 37,948,641 km (0.092 R)
• M80: 38,126,214 km (0.119 R)
• M81: 38,303,936 km (0.111 R)
• M82: 38,541,498 km (0.116 R)
• M83: 40,278,030 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 17,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit