🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.5 AU - 0.62 AU

Year: 147 Days

Day: 12.7 Hours

Environment

Temp: 228 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,163,940 km

• M1: 93,199 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.67 AU - 0.69 AU

Year: 196 Days

Day: 24.1 Hours

Environment

Temp: 238 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.96 AU - 1.22 AU

Year: 398 Days

Day: 40.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.23 AU - 1.83 AU

Year: 662 Days

Day: 20 Hours

Environment

Temp: -21 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.42 AU - 2.52 AU

Year: 1358 Days

Day: 38.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,163,940 km

• M1: 26,329 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.81 AU - 4.87 AU

Year: 3163 Days

Day: 26.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.6

Radius: 9.2

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.37 AU - 10.31 AU

Year: 8426 Days

Day: 9.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 100,163,940 km

• M1: 134,189 km (0.106 R)
• M2: 314,006 km (0.029 R)
• M3: 869,762 km (0.112 R)
• M4: 989,291 km (0.066 R)
• M5: 1,522,458 km (0.064 R)
• M6: 1,605,335 km (0.099 R)
• M7: 1,929,513 km (0.102 R)
• M8: 2,110,976 km (0.11 R)
• M9: 2,663,740 km (0.057 R)
• M10: 2,840,564 km (0.073 R)
• M11: 2,917,607 km (0.115 R)
• M12: 3,047,608 km (0.093 R)
• M13: 3,286,516 km (0.099 R)
• M14: 3,421,752 km (0.114 R)
• M15: 3,586,759 km (0.116 R)
• M16: 3,838,981 km (0.104 R)
• M17: 4,068,164 km (0.05 R)
• M18: 4,936,131 km (0.092 R)
• M19: 5,122,829 km (0.054 R)
• M20: 5,567,285 km (0.109 R)
• M21: 6,290,890 km (0.115 R)
• M22: 6,595,471 km (0.076 R)
• M23: 6,732,353 km (0.095 R)
• M24: 6,939,546 km (0.068 R)
• M25: 7,078,822 km (0.085 R)
• M26: 7,218,995 km (0.12 R)
• M27: 7,897,720 km (0.102 R)
• M28: 9,048,278 km (0.116 R)
• M29: 9,200,568 km (0.082 R)
• M30: 9,315,310 km (0.069 R)
• M31: 9,546,289 km (0.067 R)
• M32: 10,092,620 km (0.109 R)
• M33: 10,211,102 km (0.115 R)
• M34: 10,850,334 km (0.082 R)
• M35: 11,256,342 km (0.097 R)
• M36: 11,750,314 km (0.052 R)
• M37: 13,360,735 km (0.116 R)
• M38: 13,927,562 km (0.104 R)
• M39: 14,546,598 km (0.071 R)
• M40: 15,401,101 km (0.104 R)
• M41: 15,537,534 km (0.105 R)
• M42: 15,811,597 km (0.055 R)
• M43: 16,550,312 km (0.081 R)
• M44: 16,690,036 km (0.111 R)
• M45: 16,830,060 km (0.111 R)
• M46: 17,536,760 km (0.117 R)
• M47: 17,917,487 km (0.108 R)
• M48: 18,013,080 km (0.074 R)
• M49: 18,108,972 km (0.078 R)
• M50: 19,027,503 km (0.109 R)
• M51: 19,369,783 km (0.052 R)
• M52: 20,408,590 km (0.12 R)
• M53: 20,708,833 km (0.116 R)
• M54: 20,859,478 km (0.027 R)
• M55: 21,060,837 km (0.062 R)
• M56: 22,334,214 km (0.115 R)
• M57: 22,591,822 km (0.083 R)
• M58: 22,798,715 km (0.11 R)
• M59: 22,954,297 km (0.114 R)
• M60: 23,110,178 km (0.119 R)
• M61: 23,214,298 km (0.107 R)
• M62: 23,947,627 km (0.118 R)
• M63: 24,158,560 km (0.057 R)
• M64: 24,635,329 km (0.114 R)
• M65: 24,741,693 km (0.118 R)
• M66: 25,652,145 km (0.082 R)
• M67: 25,976,025 km (0.119 R)
• M68: 27,781,970 km (0.027 R)
• M69: 28,727,878 km (0.086 R)
• M70: 29,064,323 km (0.085 R)
• M71: 29,458,514 km (0.08 R)
• M72: 30,479,968 km (0.051 R)
• M73: 33,025,824 km (0.079 R)
• M74: 33,319,335 km (0.094 R)
• M75: 34,859,894 km (0.076 R)
• M76: 34,919,733 km (0.118 R)
• M77: 35,099,101 km (0.118 R)
• M78: 35,218,780 km (0.053 R)
• M79: 36,970,271 km (0.04 R)
• M80: 37,153,080 km (0.084 R)
• M81: 38,071,611 km (0.076 R)
• M82: 38,564,536 km (0.081 R)
• M83: 40,431,966 km (0.089 R)
• M84: 40,494,648 km (0.117 R)
• M85: 40,997,745 km (0.072 R)
• M86: 41,883,365 km (0.057 R)
• M87: 42,137,531 km (0.089 R)
• M88: 42,711,239 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382

Radius: 5.8

Gravity: 11.36 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 16.98 AU - 18.88 AU

Year: 26561 Days

Day: 15.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 100,163,940 km

• M1: 116,387 km (0.093 R)
• M2: 197,320 km (0.071 R)
• M3: 270,174 km (0.046 R)
• M4: 335,847 km (0.118 R)
• M5: 484,697 km (0.119 R)
• M6: 610,210 km (0.072 R)
• M7: 892,052 km (0.114 R)
• M8: 942,766 km (0.111 R)
• M9: 1,354,010 km (0.084 R)
• M10: 1,442,273 km (0.087 R)
• M11: 1,624,932 km (0.091 R)
• M12: 1,687,464 km (0.086 R)
• M13: 1,814,921 km (0.101 R)
• M14: 1,978,731 km (0.112 R)
• M15: 2,079,410 km (0.119 R)
• M16: 3,214,709 km (0.098 R)
• M17: 3,453,317 km (0.077 R)
• M18: 5,138,986 km (0.068 R)
• M19: 5,511,934 km (0.064 R)
• M20: 5,701,624 km (0.102 R)
• M21: 5,893,558 km (0.081 R)
• M22: 6,481,926 km (0.086 R)
• M23: 6,884,494 km (0.113 R)
• M24: 7,926,294 km (0.105 R)
• M25: 8,033,106 km (0.037 R)
• M26: 8,248,228 km (0.067 R)
• M27: 8,629,404 km (0.089 R)
• M28: 8,849,761 km (0.076 R)
• M29: 9,465,207 km (0.094 R)
• M30: 9,864,035 km (0.034 R)
• M31: 9,979,076 km (0.068 R)
• M32: 10,268,398 km (0.084 R)
• M33: 10,678,146 km (0.072 R)
• M34: 10,737,238 km (0.068 R)
• M35: 11,878,221 km (0.112 R)
• M36: 13,183,462 km (0.113 R)
• M37: 13,820,898 km (0.043 R)
• M38: 14,273,133 km (0.08 R)
• M39: 14,403,283 km (0.102 R)
• M40: 14,599,107 km (0.079 R)
• M41: 14,730,154 km (0.112 R)
• M42: 14,927,474 km (0.105 R)
• M43: 14,993,447 km (0.109 R)
• M44: 15,258,384 km (0.067 R)
• M45: 15,324,806 km (0.112 R)
• M46: 16,537,446 km (0.085 R)
• M47: 16,674,179 km (0.111 R)
• M48: 18,839,458 km (0.085 R)
• M49: 19,773,547 km (0.087 R)
• M50: 19,991,362 km (0.086 R)
• M51: 20,209,775 km (0.103 R)
• M52: 20,796,348 km (0.086 R)
• M53: 21,239,906 km (0.094 R)
• M54: 22,892,813 km (0.101 R)
• M55: 23,580,813 km (0.042 R)
• M56: 23,657,706 km (0.096 R)
• M57: 24,198,054 km (0.105 R)
• M58: 24,586,560 km (0.096 R)
• M59: 25,212,477 km (0.066 R)
• M60: 26,800,010 km (0.038 R)
• M61: 28,419,556 km (0.107 R)
• M62: 29,654,936 km (0.068 R)
• M63: 29,904,166 km (0.093 R)
• M64: 30,655,745 km (0.039 R)
• M65: 31,244,712 km (0.1 R)
• M66: 32,947,884 km (0.116 R)
• M67: 33,292,109 km (0.061 R)
• M68: 33,637,680 km (0.09 R)
• M69: 33,724,147 km (0.039 R)
• M70: 37,425,348 km (0.04 R)
• M71: 37,964,499 km (0.057 R)
• M72: 38,868,968 km (0.059 R)
• M73: 44,251,948 km (0.112 R)
• M74: 45,298,983 km (0.104 R)
• M75: 46,739,760 km (0.105 R)
• M76: 48,097,959 km (0.079 R)
• M77: 50,456,370 km (0.039 R)
• M78: 51,949,506 km (0.063 R)
• M79: 54,571,658 km (0.117 R)
• M80: 54,978,863 km (0.028 R)
• M81: 55,284,940 km (0.09 R)
• M82: 56,926,927 km (0.119 R)
• M83: 59,001,699 km (0.067 R)
• M84: 59,419,676 km (0.112 R)
• M85: 60,258,471 km (0.094 R)
• M86: 62,372,738 km (0.056 R)
• M87: 63,545,735 km (0.056 R)
• M88: 65,373,073 km (0.105 R)
• M89: 66,456,012 km (0.104 R)
• M90: 68,969,106 km (0.069 R)
• M91: 69,189,165 km (0.047 R)
• M92: 69,960,940 km (0.104 R)
• M93: 70,735,708 km (0.102 R)
• M94: 71,735,919 km (0.085 R)
• M95: 71,958,820 km (0.115 R)
• M96: 72,070,270 km (0.11 R)
• M97: 72,405,220 km (0.096 R)
• M98: 73,188,813 km (0.069 R)
• M99: 74,990,421 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.1

Radius: 5

Gravity: 31.64 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 17.48 AU - 19.76 AU

Year: 28109 Days

Day: 20 Hours

Environment

Temp: -184 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 100,163,940 km

• M1: 87,515 km (0.109 R)
• M2: 210,484 km (0.117 R)
• M3: 284,086 km (0.084 R)
• M4: 1,017,714 km (0.119 R)
• M5: 1,082,191 km (0.092 R)
• M6: 1,837,211 km (0.087 R)
• M7: 2,675,408 km (0.086 R)
• M8: 3,615,033 km (0.044 R)
• M9: 4,223,297 km (0.064 R)
• M10: 4,592,655 km (0.089 R)
• M11: 4,808,375 km (0.097 R)
• M12: 5,138,238 km (0.095 R)
• M13: 5,249,688 km (0.076 R)
• M14: 5,704,017 km (0.083 R)
• M15: 6,528,900 km (0.114 R)
• M16: 6,589,188 km (0.113 R)
• M17: 7,643,105 km (0.112 R)
• M18: 10,462,127 km (0.109 R)
• M19: 10,745,765 km (0.098 R)
• M20: 10,888,481 km (0.103 R)
• M21: 13,104,025 km (0.035 R)
• M22: 13,409,804 km (0.115 R)
• M23: 13,717,826 km (0.115 R)
• M24: 15,695,061 km (0.107 R)
• M25: 15,775,993 km (0.112 R)
• M26: 20,612,193 km (0.117 R)
• M27: 20,878,477 km (0.088 R)
• M28: 21,235,268 km (0.111 R)
• M29: 23,603,402 km (0.116 R)
• M30: 24,536,295 km (0.072 R)
• M31: 24,818,436 km (0.065 R)
• M32: 25,386,160 km (0.096 R)
• M33: 25,576,299 km (0.081 R)
• M34: 26,245,600 km (0.072 R)
• M35: 26,727,156 km (0.099 R)
• M36: 27,017,525 km (0.092 R)
• M37: 27,308,942 km (0.071 R)
• M38: 28,189,475 km (0.06 R)
• M39: 30,279,806 km (0.11 R)
• M40: 30,683,570 km (0.093 R)
• M41: 32,213,657 km (0.117 R)
• M42: 34,607,523 km (0.099 R)
• M43: 36,627,842 km (0.103 R)
• M44: 36,950,225 km (0.107 R)
• M45: 37,814,901 km (0.082 R)
• M46: 38,467,596 km (0.108 R)
• M47: 39,453,746 km (0.106 R)
• M48: 40,005,163 km (0.119 R)
• M49: 41,562,776 km (0.096 R)
• M50: 42,011,420 km (0.114 R)
• M51: 42,913,496 km (0.083 R)
• M52: 44,050,140 km (0.104 R)
• M53: 45,081,468 km (0.102 R)
• M54: 47,401,731 km (0.084 R)
• M55: 48,105,439 km (0.038 R)
• M56: 48,458,490 km (0.107 R)
• M57: 48,812,588 km (0.078 R)
• M58: 49,167,285 km (0.107 R)
• M59: 49,998,600 km (0.081 R)
• M60: 50,714,875 km (0.03 R)
• M61: 51,194,187 km (0.098 R)
• M62: 51,915,996 km (0.104 R)
• M63: 52,036,722 km (0.112 R)
• M64: 53,857,477 km (0.105 R)
• M65: 55,328,922 km (0.109 R)
• M66: 55,822,445 km (0.044 R)
• M67: 58,436,967 km (0.042 R)
• M68: 59,569,573 km (0.055 R)
• M69: 59,822,244 km (0.085 R)
• M70: 62,240,493 km (0.118 R)
• M71: 63,268,231 km (0.063 R)
• M72: 64,301,503 km (0.1 R)
• M73: 65,210,310 km (0.074 R)
• M74: 65,470,611 km (0.12 R)
• M75: 66,646,899 km (0.095 R)
• M76: 74,120,060 km (0.105 R)
• M77: 74,391,880 km (0.118 R)
• M78: 75,345,716 km (0.092 R)
• M79: 83,968,387 km (0.11 R)
• M80: 85,673,055 km (0.093 R)
• M81: 87,245,628 km (0.06 R)
• M82: 87,389,092 km (0.066 R)
• M83: 88,827,625 km (0.091 R)
• M84: 90,129,127 km (0.11 R)
• M85: 91,145,794 km (0.114 R)
• M86: 91,582,620 km (0.095 R)
• M87: 92,020,193 km (0.052 R)
• M88: 96,730,432 km (0.077 R)
• M89: 97,027,384 km (0.043 R)
• M90: 97,473,335 km (0.094 R)
• M91: 97,920,184 km (0.104 R)
• M92: 98,965,125 km (0.098 R)
• M93: 100,164,002 km (0.095 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 16,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit