🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.59 AU - 0.93 AU

Year: 251 Days

Day: 30.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,523,395 km

• M1: 79,885 km (0.032 R)
• M2: 334,052 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.82 AU - 1.12 AU

Year: 362 Days

Day: 34 Hours

Environment

Temp: 7 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.35 AU - 1.79 AU

Year: 745 Days

Day: 29.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,523,395 km

• M1: 48,769 km (0.053 R)
• M2: 927,507 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.79 AU - 3.51 AU

Year: 2117 Days

Day: 44.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,523,395 km

• M1: 107,561 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.3

Radius: 8

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.16 AU - 4.76 AU

Year: 3567 Days

Day: 14.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,523,395 km

• M1: 115,190 km (0.103 R)
• M2: 286,779 km (0.1 R)
• M3: 619,634 km (0.107 R)
• M4: 895,343 km (0.034 R)
• M5: 1,165,667 km (0.054 R)
• M6: 1,431,203 km (0.106 R)
• M7: 1,602,941 km (0.072 R)
• M8: 1,884,933 km (0.11 R)
• M9: 2,040,365 km (0.11 R)
• M10: 2,224,371 km (0.095 R)
• M11: 2,739,137 km (0.108 R)
• M12: 2,940,197 km (0.091 R)
• M13: 3,242,235 km (0.09 R)
• M14: 4,193,228 km (0.102 R)
• M15: 4,426,900 km (0.109 R)
• M16: 5,426,364 km (0.11 R)
• M17: 6,900,651 km (0.083 R)
• M18: 7,404,646 km (0.115 R)
• M19: 7,884,257 km (0.088 R)
• M20: 8,510,623 km (0.068 R)
• M21: 8,754,617 km (0.088 R)
• M22: 9,047,380 km (0.115 R)
• M23: 9,275,966 km (0.076 R)
• M24: 9,694,540 km (0.073 R)
• M25: 9,907,418 km (0.114 R)
• M26: 10,856,617 km (0.066 R)
• M27: 11,258,736 km (0.078 R)
• M28: 11,539,381 km (0.102 R)
• M29: 12,085,114 km (0.095 R)
• M30: 12,296,197 km (0.096 R)
• M31: 13,159,526 km (0.085 R)
• M32: 14,194,444 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.1

Radius: 6.2

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.82 AU - 16.48 AU

Year: 20160 Days

Day: 15.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,523,395 km

• M1: 114,143 km (0.072 R)
• M2: 721,211 km (0.08 R)
• M3: 969,394 km (0.102 R)
• M4: 2,241,874 km (0.092 R)
• M5: 3,337,678 km (0.039 R)
• M6: 4,375,289 km (0.1 R)
• M7: 4,874,347 km (0.054 R)
• M8: 6,408,773 km (0.088 R)
• M9: 7,323,115 km (0.108 R)
• M10: 8,203,349 km (0.103 R)
• M11: 8,589,162 km (0.079 R)
• M12: 9,852,366 km (0.108 R)
• M13: 11,314,685 km (0.079 R)
• M14: 11,483,432 km (0.114 R)
• M15: 12,640,721 km (0.089 R)
• M16: 12,998,858 km (0.104 R)
• M17: 13,730,093 km (0.066 R)
• M18: 13,853,960 km (0.111 R)
• M19: 14,354,963 km (0.116 R)
• M20: 18,612,369 km (0.103 R)
• M21: 20,005,274 km (0.116 R)
• M22: 20,987,384 km (0.098 R)
• M23: 21,914,891 km (0.1 R)
• M24: 22,228,448 km (0.114 R)
• M25: 27,027,698 km (0.105 R)
• M26: 32,677,710 km (0.032 R)
• M27: 33,060,681 km (0.087 R)
• M28: 42,377,486 km (0.094 R)
• M29: 43,692,452 km (0.03 R)
• M30: 47,527,393 km (0.117 R)
• M31: 47,989,202 km (0.082 R)
• M32: 49,270,657 km (0.103 R)
• M33: 54,689,242 km (0.113 R)
• M34: 55,433,042 km (0.051 R)
• M35: 60,650,866 km (0.081 R)
• M36: 63,814,113 km (0.109 R)
• M37: 69,404,287 km (0.109 R)
• M38: 69,682,987 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.3

Radius: 3.4

Gravity: 20.44 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 16.94 AU - 18.68 AU

Year: 28467 Days

Day: 19.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 67,523,395 km

• M1: 69,264 km (0.098 R)
• M2: 463,454 km (0.088 R)
• M3: 1,046,736 km (0.056 R)
• M4: 1,560,605 km (0.055 R)
• M5: 1,684,472 km (0.081 R)
• M6: 1,924,277 km (0.051 R)
• M7: 2,277,478 km (0.106 R)
• M8: 2,376,811 km (0.116 R)
• M9: 2,608,239 km (0.111 R)
• M10: 2,795,835 km (0.073 R)
• M11: 3,550,257 km (0.108 R)
• M12: 3,768,969 km (0.098 R)
• M13: 7,213,909 km (0.083 R)
• M14: 10,785,408 km (0.106 R)
• M15: 10,947,572 km (0.109 R)
• M16: 12,059,533 km (0.037 R)
• M17: 14,012,533 km (0.103 R)
• M18: 15,076,025 km (0.058 R)
• M19: 16,112,439 km (0.064 R)
• M20: 16,310,656 km (0.102 R)
• M21: 16,845,169 km (0.093 R)
• M22: 17,525,391 km (0.116 R)
• M23: 17,801,249 km (0.114 R)
• M24: 19,212,855 km (0.116 R)
• M25: 20,529,615 km (0.117 R)
• M26: 20,604,115 km (0.111 R)
• M27: 23,136,059 km (0.11 R)
• M28: 23,452,907 km (0.031 R)
• M29: 29,437,121 km (0.094 R)
• M30: 34,636,844 km (0.071 R)
• M31: 35,609,978 km (0.11 R)
• M32: 35,806,250 km (0.047 R)
• M33: 36,200,291 km (0.111 R)
• M34: 36,695,909 km (0.117 R)
• M35: 36,895,173 km (0.097 R)
• M36: 42,584,829 km (0.069 R)
• M37: 48,339,560 km (0.064 R)
• M38: 49,951,327 km (0.074 R)
• M39: 54,945,204 km (0.045 R)
• M40: 57,531,452 km (0.093 R)
• M41: 57,656,067 km (0.101 R)
• M42: 58,657,923 km (0.103 R)
• M43: 58,783,885 km (0.091 R)
• M44: 59,415,188 km (0.087 R)
• M45: 62,362,565 km (0.106 R)
• M46: 63,797,358 km (0.119 R)
• M47: 64,191,549 km (0.072 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 19,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit