🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.48 AU - 0.56 AU

Year: 134 Days

Day: 37.5 Hours

Environment

Temp: 266 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.12 AU - 1.24 AU

Year: 459 Days

Day: 38.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.1 AU - 1.44 AU

Year: 513 Days

Day: 30.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,522,649 km

• M1: 22,888 km (0.058 R)

Asteroid Belt

Center: 7.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.5

Radius: 5

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 10.51 AU - 17.23 AU

Year: 18501 Days

Day: 19.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 78,522,649 km

• M1: 90,208 km (0.114 R)
• M2: 190,288 km (0.096 R)
• M3: 226,790 km (0.09 R)
• M4: 436,975 km (0.03 R)
• M5: 743,053 km (0.089 R)
• M6: 917,484 km (0.111 R)
• M7: 984,055 km (0.119 R)
• M8: 1,755,830 km (0.058 R)
• M9: 1,966,464 km (0.076 R)
• M10: 2,388,779 km (0.118 R)
• M11: 2,765,616 km (0.078 R)
• M12: 2,911,773 km (0.038 R)
• M13: 3,060,473 km (0.079 R)
• M14: 3,110,589 km (0.073 R)
• M15: 3,313,742 km (0.099 R)
• M16: 3,416,965 km (0.072 R)
• M17: 4,168,844 km (0.115 R)
• M18: 4,336,543 km (0.114 R)
• M19: 4,678,374 km (0.104 R)
• M20: 4,823,335 km (0.101 R)
• M21: 4,881,678 km (0.088 R)
• M22: 5,117,743 km (0.085 R)
• M23: 5,387,767 km (0.078 R)
• M24: 5,910,313 km (0.113 R)
• M25: 6,035,676 km (0.085 R)
• M26: 6,130,222 km (0.116 R)
• M27: 7,135,968 km (0.086 R)
• M28: 7,302,919 km (0.095 R)
• M29: 7,403,599 km (0.108 R)
• M30: 7,914,625 km (0.027 R)
• M31: 7,949,032 km (0.102 R)
• M32: 8,018,147 km (0.079 R)
• M33: 8,156,824 km (0.044 R)
• M34: 8,261,542 km (0.05 R)
• M35: 8,826,873 km (0.06 R)
• M36: 9,404,620 km (0.093 R)
• M37: 9,661,180 km (0.108 R)
• M38: 9,808,833 km (0.051 R)
• M39: 10,069,133 km (0.113 R)
• M40: 10,940,092 km (0.114 R)
• M41: 11,055,432 km (0.053 R)
• M42: 11,209,967 km (0.097 R)
• M43: 12,151,685 km (0.102 R)
• M44: 12,511,319 km (0.095 R)
• M45: 12,834,001 km (0.077 R)
• M46: 13,487,594 km (0.082 R)
• M47: 13,528,734 km (0.085 R)
• M48: 13,570,023 km (0.073 R)
• M49: 14,193,696 km (0.12 R)
• M50: 14,572,329 km (0.115 R)
• M51: 14,699,337 km (0.055 R)
• M52: 14,741,823 km (0.076 R)
• M53: 15,598,420 km (0.109 R)
• M54: 15,815,038 km (0.051 R)
• M55: 16,207,583 km (0.057 R)
• M56: 16,957,816 km (0.058 R)
• M57: 17,945,312 km (0.115 R)
• M58: 18,491,793 km (0.081 R)
• M59: 18,813,129 km (0.038 R)
• M60: 19,275,386 km (0.086 R)
• M61: 21,449,193 km (0.087 R)
• M62: 21,497,364 km (0.054 R)
• M63: 22,369,519 km (0.111 R)
• M64: 23,006,657 km (0.098 R)
• M65: 24,348,849 km (0.098 R)
• M66: 25,410,096 km (0.074 R)
• M67: 25,511,972 km (0.048 R)
• M68: 25,562,985 km (0.096 R)
• M69: 27,160,241 km (0.117 R)
• M70: 27,420,991 km (0.051 R)
• M71: 27,629,979 km (0.088 R)
• M72: 27,682,338 km (0.067 R)
• M73: 27,839,715 km (0.093 R)
• M74: 28,418,958 km (0.096 R)
• M75: 28,471,766 km (0.05 R)
• M76: 28,789,512 km (0.113 R)
• M77: 29,161,861 km (0.111 R)
• M78: 29,642,818 km (0.095 R)
• M79: 32,749,367 km (0.114 R)
• M80: 32,804,719 km (0.108 R)
• M81: 33,639,774 km (0.039 R)
• M82: 34,031,870 km (0.108 R)
• M83: 34,990,344 km (0.1 R)
• M84: 35,217,134 km (0.105 R)
• M85: 35,672,211 km (0.112 R)
• M86: 36,071,936 km (0.07 R)
• M87: 36,876,025 km (0.107 R)
• M88: 37,511,816 km (0.108 R)
• M89: 37,627,904 km (0.086 R)
• M90: 38,384,719 km (0.045 R)
• M91: 38,735,825 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.1

Radius: 5.2

Gravity: 19.94 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.49 AU - 20.17 AU

Year: 23635 Days

Day: 24.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,522,649 km

• M1: 155,133 km (0.066 R)
• M2: 412,741 km (0.108 R)
• M3: 968,347 km (0.102 R)
• M4: 1,839,904 km (0.088 R)
• M5: 1,873,414 km (0.076 R)
• M6: 2,112,771 km (0.09 R)
• M7: 2,218,387 km (0.07 R)
• M8: 2,253,991 km (0.098 R)
• M9: 2,508,607 km (0.045 R)
• M10: 3,326,159 km (0.078 R)
• M11: 3,573,744 km (0.112 R)
• M12: 3,870,247 km (0.118 R)
• M13: 4,174,529 km (0.056 R)
• M14: 6,665,333 km (0.116 R)
• M15: 6,872,676 km (0.077 R)
• M16: 7,400,307 km (0.09 R)
• M17: 7,777,444 km (0.096 R)
• M18: 8,382,417 km (0.096 R)
• M19: 9,059,797 km (0.067 R)
• M20: 9,404,919 km (0.026 R)
• M21: 9,521,007 km (0.118 R)
• M22: 9,930,755 km (0.092 R)
• M23: 11,379,162 km (0.072 R)
• M24: 11,440,946 km (0.116 R)
• M25: 12,892,195 km (0.097 R)
• M26: 13,475,776 km (0.117 R)
• M27: 13,672,198 km (0.075 R)
• M28: 14,134,156 km (0.114 R)
• M29: 14,200,578 km (0.1 R)
• M30: 14,803,009 km (0.095 R)
• M31: 16,032,703 km (0.094 R)
• M32: 17,508,336 km (0.111 R)
• M33: 18,880,298 km (0.109 R)
• M34: 19,173,510 km (0.11 R)
• M35: 20,737,556 km (0.108 R)
• M36: 21,879,437 km (0.049 R)
• M37: 22,110,266 km (0.098 R)
• M38: 22,885,632 km (0.119 R)
• M39: 23,590,986 km (0.118 R)
• M40: 23,906,787 km (0.105 R)
• M41: 24,144,498 km (0.085 R)
• M42: 24,383,107 km (0.083 R)
• M43: 25,911,997 km (0.103 R)
• M44: 27,471,555 km (0.114 R)
• M45: 28,137,265 km (0.081 R)
• M46: 28,808,361 km (0.104 R)
• M47: 29,061,331 km (0.029 R)
• M48: 29,484,693 km (0.104 R)
• M49: 30,423,121 km (0.107 R)
• M50: 31,111,720 km (0.046 R)
• M51: 31,198,187 km (0.114 R)
• M52: 32,416,662 km (0.084 R)
• M53: 32,592,140 km (0.056 R)
• M54: 32,943,695 km (0.086 R)
• M55: 33,120,071 km (0.114 R)
• M56: 33,385,009 km (0.112 R)
• M57: 33,917,278 km (0.052 R)
• M58: 36,164,537 km (0.114 R)
• M59: 38,552,418 km (0.062 R)
• M60: 40,706,777 km (0.046 R)
• M61: 41,085,410 km (0.095 R)
• M62: 42,900,032 km (0.084 R)
• M63: 43,671,807 km (0.105 R)
• M64: 45,033,447 km (0.071 R)
• M65: 48,698,595 km (0.072 R)
• M66: 49,201,094 km (0.067 R)
• M67: 49,604,410 km (0.059 R)
• M68: 49,705,389 km (0.103 R)
• M69: 50,008,773 km (0.113 R)
• M70: 50,110,051 km (0.047 R)
• M71: 51,535,120 km (0.114 R)
• M72: 52,047,194 km (0.061 R)
• M73: 55,994,184 km (0.092 R)
• M74: 57,048,849 km (0.042 R)
• M75: 58,216,460 km (0.116 R)
• M76: 58,429,637 km (0.118 R)
• M77: 58,856,589 km (0.105 R)
• M78: 59,070,514 km (0.072 R)
• M79: 59,391,851 km (0.107 R)
• M80: 60,791,189 km (0.118 R)
• M81: 61,549,202 km (0.119 R)
• M82: 62,310,206 km (0.058 R)
• M83: 65,939,899 km (0.06 R)
• M84: 69,637,510 km (0.044 R)
• M85: 71,112,545 km (0.097 R)
• M86: 71,910,948 km (0.111 R)
• M87: 72,139,684 km (0.114 R)
• M88: 72,597,752 km (0.054 R)
• M89: 74,439,900 km (0.119 R)
• M90: 75,250,571 km (0.058 R)
• M91: 76,064,234 km (0.116 R)
• M92: 77,231,696 km (0.1 R)
• M93: 78,169,824 km (0.117 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 20,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit