🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.53 AU - 0.61 AU

Year: 157 Days

Day: 34.7 Hours

Environment

Temp: 228 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.75 AU - 0.77 AU

Year: 242 Days

Day: 43.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 107,638,012 km

• M1: 476,619 km (0.099 R)
• M2: 627,114 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.93 AU - 1.05 AU

Year: 360 Days

Day: 34.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 107,638,012 km

• M1: 182,360 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.29 AU - 1.61 AU

Year: 638 Days

Day: 22.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.72 AU - 4.38 AU

Year: 2443 Days

Day: 14.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,638,012 km

• M1: 496,067 km (0.059 R)

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255

Radius: 11.2

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.19 AU - 8.31 AU

Year: 7130 Days

Day: 5.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 107,638,012 km

• M1: 140,173 km (0.067 R)
• M2: 454,628 km (0.092 R)
• M3: 551,867 km (0.115 R)
• M4: 635,492 km (0.08 R)
• M5: 747,241 km (0.113 R)
• M6: 841,937 km (0.119 R)
• M7: 1,263,354 km (0.03 R)
• M8: 1,497,475 km (0.083 R)
• M9: 1,573,620 km (0.118 R)
• M10: 1,651,112 km (0.075 R)
• M11: 1,729,950 km (0.098 R)
• M12: 1,826,291 km (0.114 R)
• M13: 2,092,425 km (0.107 R)
• M14: 2,178,295 km (0.071 R)
• M15: 2,424,832 km (0.119 R)
• M16: 2,868,838 km (0.104 R)
• M17: 3,061,520 km (0.089 R)
• M18: 3,258,541 km (0.104 R)
• M19: 3,980,650 km (0.115 R)
• M20: 4,174,379 km (0.077 R)
• M21: 4,638,432 km (0.103 R)
• M22: 4,751,378 km (0.118 R)
• M23: 4,934,037 km (0.093 R)
• M24: 5,235,776 km (0.084 R)
• M25: 5,543,648 km (0.115 R)
• M26: 5,687,711 km (0.088 R)
• M27: 6,326,644 km (0.114 R)
• M28: 6,452,156 km (0.097 R)
• M29: 6,859,362 km (0.108 R)
• M30: 6,988,315 km (0.097 R)
• M31: 7,353,783 km (0.11 R)
• M32: 8,404,708 km (0.096 R)
• M33: 8,793,363 km (0.104 R)
• M34: 8,933,686 km (0.1 R)
• M35: 9,131,304 km (0.05 R)
• M36: 9,244,849 km (0.057 R)
• M37: 9,588,476 km (0.103 R)
• M38: 9,703,815 km (0.068 R)
• M39: 10,495,338 km (0.039 R)
• M40: 10,974,201 km (0.104 R)
• M41: 11,125,294 km (0.116 R)
• M42: 11,307,654 km (0.108 R)
• M43: 11,521,579 km (0.118 R)
• M44: 11,644,399 km (0.077 R)
• M45: 11,984,435 km (0.08 R)
• M46: 12,832,954 km (0.117 R)
• M47: 13,538,607 km (0.066 R)
• M48: 13,733,234 km (0.112 R)
• M49: 14,521,166 km (0.102 R)
• M50: 14,753,791 km (0.078 R)
• M51: 15,054,632 km (0.11 R)
• M52: 15,425,186 km (0.034 R)
• M53: 15,969,423 km (0.118 R)
• M54: 16,278,343 km (0.04 R)
• M55: 16,658,620 km (0.118 R)
• M56: 17,076,747 km (0.088 R)
• M57: 17,322,386 km (0.108 R)
• M58: 17,959,224 km (0.109 R)
• M59: 18,066,037 km (0.093 R)
• M60: 18,387,972 km (0.066 R)
• M61: 19,547,954 km (0.054 R)
• M62: 20,582,273 km (0.104 R)
• M63: 21,068,616 km (0.095 R)
• M64: 21,256,661 km (0.112 R)
• M65: 21,483,002 km (0.104 R)
• M66: 21,786,088 km (0.101 R)
• M67: 22,858,106 km (0.11 R)
• M68: 23,012,640 km (0.115 R)
• M69: 23,089,983 km (0.098 R)
• M70: 23,206,370 km (0.107 R)
• M71: 23,829,744 km (0.047 R)
• M72: 24,261,483 km (0.03 R)
• M73: 24,340,322 km (0.081 R)
• M74: 24,735,559 km (0.088 R)
• M75: 25,292,362 km (0.062 R)
• M76: 25,412,340 km (0.101 R)
• M77: 26,459,076 km (0.117 R)
• M78: 26,824,693 km (0.1 R)
• M79: 26,906,224 km (0.098 R)
• M80: 27,273,936 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.1

Radius: 15

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.18 AU - 10.92 AU

Year: 9944 Days

Day: 13.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 107,638,012 km

• M1: 331,210 km (0.074 R)
• M2: 428,598 km (0.111 R)
• M3: 789,877 km (0.115 R)
• M4: 1,097,151 km (0.102 R)
• M5: 1,304,643 km (0.103 R)
• M6: 1,567,486 km (0.059 R)
• M7: 2,459,389 km (0.105 R)
• M8: 3,714,366 km (0.108 R)
• M9: 4,211,629 km (0.074 R)
• M10: 4,514,116 km (0.085 R)
• M11: 4,949,894 km (0.101 R)
• M12: 5,076,903 km (0.111 R)
• M13: 5,172,795 km (0.091 R)
• M14: 5,301,749 km (0.076 R)
• M15: 5,628,919 km (0.073 R)
• M16: 5,996,481 km (0.1 R)
• M17: 6,200,383 km (0.104 R)
• M18: 6,475,793 km (0.073 R)
• M19: 6,580,062 km (0.029 R)
• M20: 6,685,080 km (0.101 R)
• M21: 6,825,852 km (0.076 R)
• M22: 6,967,521 km (0.12 R)
• M23: 7,544,520 km (0.104 R)
• M24: 7,838,779 km (0.103 R)
• M25: 8,325,122 km (0.041 R)
• M26: 8,591,107 km (0.076 R)
• M27: 8,859,934 km (0.116 R)
• M28: 9,014,917 km (0.119 R)
• M29: 9,405,966 km (0.063 R)
• M30: 10,164,577 km (0.056 R)
• M31: 10,449,112 km (0.061 R)
• M32: 10,571,932 km (0.091 R)
• M33: 11,234,650 km (0.077 R)
• M34: 11,360,462 km (0.036 R)
• M35: 11,825,712 km (0.054 R)
• M36: 12,470,179 km (0.076 R)
• M37: 12,731,228 km (0.095 R)
• M38: 13,258,859 km (0.104 R)
• M39: 13,703,913 km (0.115 R)
• M40: 13,838,401 km (0.036 R)
• M41: 14,930,316 km (0.048 R)
• M42: 15,533,345 km (0.047 R)
• M43: 17,099,635 km (0.049 R)
• M44: 17,438,474 km (0.118 R)
• M45: 18,221,021 km (0.059 R)
• M46: 18,369,123 km (0.049 R)
• M47: 18,915,304 km (0.069 R)
• M48: 19,668,679 km (0.054 R)
• M49: 20,176,414 km (0.113 R)
• M50: 20,997,856 km (0.119 R)
• M51: 21,412,691 km (0.082 R)
• M52: 21,516,961 km (0.105 R)
• M53: 21,778,009 km (0.109 R)
• M54: 21,987,596 km (0.067 R)
• M55: 23,045,851 km (0.116 R)
• M56: 23,259,477 km (0.077 R)
• M57: 23,904,244 km (0.101 R)
• M58: 27,668,425 km (0.087 R)
• M59: 28,695,415 km (0.103 R)
• M60: 29,155,877 km (0.111 R)
• M61: 29,329,111 km (0.034 R)
• M62: 29,851,058 km (0.099 R)
• M63: 30,669,059 km (0.114 R)
• M64: 32,926,491 km (0.074 R)
• M65: 33,107,056 km (0.115 R)
• M66: 33,348,208 km (0.114 R)
• M67: 33,771,719 km (0.044 R)
• M68: 33,893,043 km (0.105 R)
• M69: 34,075,253 km (0.109 R)
• M70: 34,440,721 km (0.117 R)
• M71: 35,421,784 km (0.111 R)
• M72: 35,606,687 km (0.074 R)
• M73: 35,730,105 km (0.093 R)
• M74: 35,915,606 km (0.106 R)
• M75: 36,848,050 km (0.101 R)
• M76: 38,293,016 km (0.084 R)
• M77: 38,609,565 km (0.095 R)
• M78: 39,372,963 km (0.041 R)
• M79: 40,076,970 km (0.104 R)
• M80: 41,562,776 km (0.1 R)
• M81: 42,149,050 km (0.086 R)
• M82: 42,541,446 km (0.108 R)
• M83: 42,672,493 km (0.099 R)
• M84: 43,791,934 km (0.039 R)
• M85: 43,990,451 km (0.079 R)
• M86: 44,388,531 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.2

Radius: 5.4

Gravity: 32.48 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 14.21 AU - 22.41 AU

Year: 28617 Days

Day: 17.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 107,638,012 km

• M1: 174,730 km (0.072 R)
• M2: 394,490 km (0.08 R)
• M3: 544,387 km (0.084 R)
• M4: 598,391 km (0.079 R)
• M5: 712,086 km (0.055 R)
• M6: 1,454,690 km (0.1 R)
• M7: 1,768,097 km (0.073 R)
• M8: 2,276,580 km (0.118 R)
• M9: 2,455,649 km (0.073 R)
• M10: 2,923,292 km (0.108 R)
• M11: 3,571,350 km (0.118 R)
• M12: 4,153,286 km (0.052 R)
• M13: 4,594,749 km (0.11 R)
• M14: 4,993,278 km (0.035 R)
• M15: 5,167,559 km (0.112 R)
• M16: 6,441,834 km (0.072 R)
• M17: 6,504,815 km (0.069 R)
• M18: 7,474,358 km (0.117 R)
• M19: 8,976,022 km (0.087 R)
• M20: 9,833,218 km (0.095 R)
• M21: 10,641,794 km (0.106 R)
• M22: 10,940,990 km (0.067 R)
• M23: 11,395,169 km (0.05 R)
• M24: 12,400,018 km (0.115 R)
• M25: 13,112,104 km (0.111 R)
• M26: 14,908,026 km (0.076 R)
• M27: 15,242,826 km (0.081 R)
• M28: 15,411,124 km (0.087 R)
• M29: 15,919,757 km (0.079 R)
• M30: 16,261,887 km (0.052 R)
• M31: 16,347,756 km (0.104 R)
• M32: 17,566,380 km (0.064 R)
• M33: 19,175,605 km (0.097 R)
• M34: 19,814,088 km (0.096 R)
• M35: 23,690,768 km (0.074 R)
• M36: 24,572,348 km (0.05 R)
• M37: 26,873,462 km (0.085 R)
• M38: 28,204,285 km (0.048 R)
• M39: 30,610,716 km (0.101 R)
• M40: 31,036,023 km (0.078 R)
• M41: 33,627,956 km (0.081 R)
• M42: 33,737,312 km (0.025 R)
• M43: 34,617,546 km (0.101 R)
• M44: 35,060,505 km (0.116 R)
• M45: 35,171,656 km (0.077 R)
• M46: 36,738,245 km (0.117 R)
• M47: 39,476,485 km (0.1 R)
• M48: 40,520,229 km (0.081 R)
• M49: 42,043,734 km (0.085 R)
• M50: 42,516,164 km (0.088 R)
• M51: 44,064,053 km (0.08 R)
• M52: 45,025,668 km (0.038 R)
• M53: 45,872,841 km (0.095 R)
• M54: 47,459,924 km (0.03 R)
• M55: 48,445,625 km (0.054 R)
• M56: 50,437,072 km (0.084 R)
• M57: 50,813,310 km (0.109 R)
• M58: 51,948,010 km (0.052 R)
• M59: 52,709,164 km (0.069 R)
• M60: 53,346,152 km (0.045 R)
• M61: 55,014,467 km (0.041 R)
• M62: 56,309,237 km (0.115 R)
• M63: 56,439,387 km (0.113 R)
• M64: 59,061,090 km (0.065 R)
• M65: 59,855,305 km (0.049 R)
• M66: 61,588,097 km (0.119 R)
• M67: 61,856,176 km (0.053 R)
• M68: 61,990,366 km (0.071 R)
• M69: 64,014,724 km (0.098 R)
• M70: 64,694,198 km (0.07 R)
• M71: 65,239,631 km (0.114 R)
• M72: 68,127,768 km (0.073 R)
• M73: 70,216,154 km (0.078 R)
• M74: 72,043,043 km (0.051 R)
• M75: 72,466,854 km (0.1 R)
• M76: 73,743,223 km (0.109 R)
• M77: 75,456,568 km (0.096 R)
• M78: 76,318,102 km (0.067 R)
• M79: 78,051,043 km (0.085 R)
• M80: 80,674,691 km (0.11 R)
• M81: 81,114,808 km (0.059 R)
• M82: 82,144,640 km (0.066 R)
• M83: 83,327,061 km (0.062 R)
• M84: 83,920,366 km (0.115 R)
• M85: 85,858,257 km (0.104 R)
• M86: 86,457,546 km (0.108 R)
• M87: 88,565,829 km (0.116 R)
• M88: 91,453,965 km (0.119 R)
• M89: 92,372,347 km (0.081 R)
• M90: 93,447,806 km (0.094 R)
• M91: 93,601,742 km (0.116 R)
• M92: 94,064,149 km (0.118 R)
• M93: 94,527,304 km (0.089 R)
• M94: 96,076,689 km (0.104 R)
• M95: 98,259,771 km (0.113 R)
• M96: 107,315,529 km (0.105 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: 237 - 14,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit