🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.72 AU - 0.8 AU

Year: 236 Days

Day: 30.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,553,354 km

• M1: 264,339 km (0.11 R)
• M2: 307,274 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.83 AU - 1.01 AU

Year: 315 Days

Day: 12.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.29 AU - 1.45 AU

Year: 572 Days

Day: 23.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,553,354 km

• M1: 592,258 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.23 AU - 1.87 AU

Year: 688 Days

Day: 37.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.44 AU - 2.98 AU

Year: 1590 Days

Day: 32.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,553,354 km

• M1: 39,195 km (0.05 R)

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.8

Radius: 9.9

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.61 AU - 8.41 AU

Year: 6616 Days

Day: 9.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 84,553,354 km

• M1: 221,554 km (0.107 R)
• M2: 324,478 km (0.037 R)
• M3: 449,392 km (0.068 R)
• M4: 552,016 km (0.086 R)
• M5: 620,682 km (0.075 R)
• M6: 862,282 km (0.12 R)
• M7: 927,507 km (0.068 R)
• M8: 1,098,348 km (0.107 R)
• M9: 1,205,908 km (0.04 R)
• M10: 1,374,356 km (0.104 R)
• M11: 1,451,698 km (0.116 R)
• M12: 1,818,512 km (0.106 R)
• M13: 2,146,131 km (0.074 R)
• M14: 2,305,453 km (0.073 R)
• M15: 2,398,353 km (0.031 R)
• M16: 2,468,814 km (0.046 R)
• M17: 2,563,808 km (0.051 R)
• M18: 2,708,769 km (0.118 R)
• M19: 3,032,349 km (0.047 R)
• M20: 3,743,537 km (0.038 R)
• M21: 3,825,816 km (0.05 R)
• M22: 3,936,219 km (0.109 R)
• M23: 4,075,944 km (0.047 R)
• M24: 4,188,890 km (0.12 R)
• M25: 4,504,841 km (0.07 R)
• M26: 4,769,180 km (0.102 R)
• M27: 5,655,248 km (0.075 R)
• M28: 6,525,160 km (0.105 R)
• M29: 7,819,331 km (0.109 R)
• M30: 10,056,118 km (0.062 R)
• M31: 10,171,010 km (0.073 R)
• M32: 10,363,243 km (0.049 R)
• M33: 10,712,554 km (0.11 R)
• M34: 11,864,308 km (0.056 R)
• M35: 13,264,245 km (0.077 R)
• M36: 14,026,296 km (0.103 R)
• M37: 14,326,539 km (0.096 R)
• M38: 14,715,643 km (0.062 R)
• M39: 15,770,308 km (0.114 R)
• M40: 16,082,369 km (0.066 R)
• M41: 16,486,882 km (0.11 R)
• M42: 16,985,641 km (0.107 R)
• M43: 17,443,411 km (0.049 R)
• M44: 17,673,941 km (0.101 R)
• M45: 17,905,369 km (0.12 R)
• M46: 18,231,044 km (0.099 R)
• M47: 18,371,217 km (0.091 R)
• M48: 18,699,734 km (0.068 R)
• M49: 19,457,896 km (0.049 R)
• M50: 19,601,211 km (0.11 R)
• M51: 20,129,590 km (0.107 R)
• M52: 20,226,081 km (0.066 R)
• M53: 20,906,452 km (0.114 R)
• M54: 22,589,727 km (0.086 R)
• M55: 22,891,317 km (0.099 R)
• M56: 23,650,975 km (0.098 R)
• M57: 24,008,364 km (0.033 R)
• M58: 24,522,083 km (0.08 R)
• M59: 24,625,305 km (0.107 R)
• M60: 25,351,454 km (0.099 R)
• M61: 25,717,220 km (0.099 R)
• M62: 26,190,099 km (0.117 R)
• M63: 27,464,972 km (0.098 R)
• M64: 28,002,029 km (0.057 R)
• M65: 28,434,366 km (0.105 R)
• M66: 28,868,799 km (0.059 R)
• M67: 28,977,706 km (0.099 R)
• M68: 29,305,325 km (0.116 R)
• M69: 30,019,506 km (0.076 R)
• M70: 30,517,367 km (0.12 R)
• M71: 30,628,369 km (0.071 R)
• M72: 30,739,520 km (0.102 R)
• M73: 31,297,221 km (0.109 R)
• M74: 31,521,169 km (0.108 R)
• M75: 31,745,715 km (0.034 R)
• M76: 32,139,906 km (0.039 R)
• M77: 32,365,948 km (0.082 R)
• M78: 32,592,439 km (0.049 R)
• M79: 32,762,682 km (0.072 R)
• M80: 33,790,419 km (0.108 R)
• M81: 34,250,582 km (0.109 R)
• M82: 34,423,667 km (0.064 R)
• M83: 34,539,156 km (0.09 R)
• M84: 36,053,087 km (0.057 R)
• M85: 36,464,331 km (0.088 R)
• M86: 36,877,222 km (0.058 R)
• M87: 37,529,169 km (0.11 R)
• M88: 39,689,213 km (0.059 R)
• M89: 39,992,448 km (0.039 R)
• M90: 40,235,544 km (0.119 R)
• M91: 40,540,125 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.7

Radius: 6.8

Gravity: 20.95 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.41 AU - 15.61 AU

Year: 19701 Days

Day: 17.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,553,354 km

• M1: 87,216 km (0.067 R)
• M2: 224,546 km (0.097 R)
• M3: 323,431 km (0.109 R)
• M4: 710,291 km (0.073 R)
• M5: 1,484,310 km (0.112 R)
• M6: 1,924,726 km (0.103 R)
• M7: 2,365,292 km (0.072 R)
• M8: 2,836,226 km (0.097 R)
• M9: 3,041,026 km (0.074 R)
• M10: 3,639,866 km (0.114 R)
• M11: 4,367,809 km (0.108 R)
• M12: 4,604,473 km (0.107 R)
• M13: 5,592,268 km (0.104 R)
• M14: 6,057,517 km (0.108 R)
• M15: 6,915,162 km (0.1 R)
• M16: 6,970,064 km (0.117 R)
• M17: 7,526,568 km (0.11 R)
• M18: 8,039,838 km (0.103 R)
• M19: 8,446,745 km (0.106 R)
• M20: 8,505,387 km (0.078 R)
• M21: 8,800,843 km (0.102 R)
• M22: 10,833,728 km (0.067 R)
• M23: 10,961,485 km (0.056 R)
• M24: 12,398,971 km (0.107 R)
• M25: 13,344,280 km (0.062 R)
• M26: 16,830,658 km (0.093 R)
• M27: 17,499,959 km (0.098 R)
• M28: 18,864,591 km (0.12 R)
• M29: 19,018,228 km (0.12 R)
• M30: 20,815,796 km (0.08 R)
• M31: 21,213,726 km (0.09 R)
• M32: 21,293,611 km (0.117 R)
• M33: 22,017,067 km (0.098 R)
• M34: 23,405,484 km (0.092 R)
• M35: 23,570,641 km (0.108 R)
• M36: 23,653,368 km (0.05 R)
• M37: 24,318,779 km (0.041 R)
• M38: 24,486,179 km (0.12 R)
• M39: 25,159,370 km (0.119 R)
• M40: 25,328,565 km (0.093 R)
• M41: 25,583,031 km (0.098 R)
• M42: 25,923,815 km (0.099 R)
• M43: 26,266,095 km (0.092 R)
• M44: 27,911,971 km (0.087 R)
• M45: 28,703,343 km (0.055 R)
• M46: 28,880,168 km (0.082 R)
• M47: 29,501,897 km (0.052 R)
• M48: 30,578,104 km (0.085 R)
• M49: 31,120,995 km (0.082 R)
• M50: 31,302,756 km (0.077 R)
• M51: 31,849,835 km (0.11 R)
• M52: 37,010,364 km (0.095 R)
• M53: 37,685,499 km (0.111 R)
• M54: 38,073,107 km (0.055 R)
• M55: 40,525,764 km (0.054 R)
• M56: 40,922,797 km (0.038 R)
• M57: 43,129,964 km (0.099 R)
• M58: 43,231,241 km (0.091 R)
• M59: 43,637,100 km (0.077 R)
• M60: 44,554,584 km (0.098 R)
• M61: 45,272,654 km (0.053 R)
• M62: 45,375,577 km (0.107 R)
• M63: 45,478,501 km (0.051 R)
• M64: 46,408,850 km (0.067 R)
• M65: 46,616,342 km (0.117 R)
• M66: 47,554,321 km (0.104 R)
• M67: 48,393,266 km (0.083 R)
• M68: 49,131,232 km (0.092 R)
• M69: 49,873,088 km (0.118 R)
• M70: 51,260,458 km (0.1 R)
• M71: 51,367,720 km (0.117 R)
• M72: 53,637,269 km (0.034 R)
• M73: 56,381,343 km (0.104 R)
• M74: 57,269,057 km (0.098 R)
• M75: 60,072,820 km (0.083 R)
• M76: 63,265,688 km (0.118 R)
• M77: 64,998,629 km (0.119 R)
• M78: 67,686,155 km (0.096 R)
• M79: 68,275,271 km (0.111 R)
• M80: 68,629,519 km (0.029 R)
• M81: 68,866,033 km (0.111 R)
• M82: 70,409,734 km (0.105 R)
• M83: 70,887,101 km (0.033 R)
• M84: 71,365,515 km (0.09 R)
• M85: 71,844,976 km (0.106 R)
• M86: 74,744,183 km (0.065 R)
• M87: 75,719,112 km (0.109 R)
• M88: 76,698,080 km (0.119 R)
• M89: 78,792,600 km (0.097 R)
• M90: 80,905,670 km (0.09 R)
• M91: 81,405,626 km (0.11 R)
• M92: 82,283,018 km (0.082 R)
• M93: 82,408,530 km (0.097 R)
• M94: 83,541,734 km (0.107 R)
• M95: 83,794,255 km (0.106 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 19,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit