🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.52 AU - 0.78 AU

Year: 185 Days

Day: 28.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.72 AU - 0.98 AU

Year: 277 Days

Day: 47.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,528,807 km

• M1: 49,218 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.46 AU - 1.52 AU

Year: 642 Days

Day: 24.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.22 AU - 1.82 AU

Year: 662 Days

Day: 44.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,528,807 km

• M1: 1,217,577 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.06 AU - 5.02 AU

Year: 2867 Days

Day: 24.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.6

Radius: 10.2

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.21 AU - 7.31 AU

Year: 5530 Days

Day: 10.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 42,528,807 km

• M1: 140,173 km (0.065 R)
• M2: 220,507 km (0.073 R)
• M3: 736,470 km (0.069 R)
• M4: 1,090,120 km (0.045 R)
• M5: 1,431,801 km (0.094 R)
• M6: 1,717,982 km (0.069 R)
• M7: 1,851,274 km (0.078 R)
• M8: 1,919,191 km (0.062 R)
• M9: 2,271,494 km (0.114 R)
• M10: 2,443,083 km (0.056 R)
• M11: 3,144,398 km (0.068 R)
• M12: 3,645,251 km (0.071 R)
• M13: 3,934,274 km (0.055 R)
• M14: 4,052,008 km (0.107 R)
• M15: 4,550,169 km (0.089 R)
• M16: 4,940,619 km (0.102 R)
• M17: 5,687,113 km (0.025 R)
• M18: 5,803,799 km (0.077 R)
• M19: 6,192,903 km (0.117 R)
• M20: 7,356,026 km (0.113 R)
• M21: 7,684,843 km (0.106 R)
• M22: 7,758,594 km (0.063 R)
• M23: 7,832,645 km (0.076 R)
• M24: 8,700,163 km (0.069 R)
• M25: 9,125,919 km (0.082 R)
• M26: 9,657,739 km (0.112 R)
• M27: 10,159,042 km (0.095 R)
• M28: 10,586,742 km (0.067 R)
• M29: 10,854,522 km (0.062 R)
• M30: 11,692,420 km (0.109 R)
• M31: 12,076,288 km (0.047 R)
• M32: 12,834,450 km (0.114 R)
• M33: 13,098,042 km (0.1 R)
• M34: 14,556,322 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.4

Radius: 12.6

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6 AU - 6.58 AU

Year: 5570 Days

Day: 5.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 42,528,807 km

• M1: 169,794 km (0.077 R)
• M2: 302,786 km (0.081 R)
• M3: 471,084 km (0.076 R)
• M4: 580,440 km (0.096 R)
• M5: 1,127,220 km (0.069 R)
• M6: 1,459,776 km (0.11 R)
• M7: 1,806,843 km (0.074 R)
• M8: 1,990,400 km (0.045 R)
• M9: 2,286,603 km (0.115 R)
• M10: 2,559,769 km (0.072 R)
• M11: 2,863,154 km (0.1 R)
• M12: 3,651,086 km (0.091 R)
• M13: 4,168,245 km (0.12 R)
• M14: 4,458,166 km (0.094 R)
• M15: 4,617,039 km (0.039 R)
• M16: 5,855,709 km (0.094 R)
• M17: 5,980,025 km (0.1 R)
• M18: 6,537,577 km (0.074 R)
• M19: 6,770,500 km (0.11 R)
• M20: 7,164,990 km (0.081 R)
• M21: 8,280,990 km (0.101 R)
• M22: 8,392,889 km (0.116 R)
• M23: 9,247,392 km (0.106 R)
• M24: 9,950,951 km (0.111 R)
• M25: 10,369,526 km (0.041 R)
• M26: 10,854,821 km (0.115 R)
• M27: 11,409,680 km (0.11 R)
• M28: 11,753,306 km (0.063 R)
• M29: 12,354,989 km (0.081 R)
• M30: 13,031,620 km (0.06 R)
• M31: 13,489,539 km (0.095 R)
• M32: 13,588,274 km (0.116 R)
• M33: 13,786,641 km (0.087 R)
• M34: 14,152,707 km (0.104 R)
• M35: 14,387,426 km (0.096 R)
• M36: 14,962,779 km (0.081 R)
• M37: 15,996,201 km (0.096 R)
• M38: 16,310,805 km (0.08 R)
• M39: 16,698,114 km (0.116 R)
• M40: 18,900,345 km (0.114 R)
• M41: 20,620,720 km (0.077 R)
• M42: 20,734,564 km (0.062 R)
• M43: 21,154,186 km (0.081 R)
• M44: 21,615,097 km (0.089 R)
• M45: 21,846,824 km (0.1 R)
• M46: 22,079,299 km (0.098 R)
• M47: 22,195,836 km (0.073 R)
• M48: 23,017,577 km (0.12 R)
• M49: 23,333,378 km (0.118 R)
• M50: 23,531,296 km (0.083 R)
• M51: 24,650,737 km (0.1 R)
• M52: 25,176,274 km (0.117 R)
• M53: 25,910,052 km (0.109 R)
• M54: 26,033,021 km (0.068 R)
• M55: 26,115,151 km (0.094 R)
• M56: 26,692,299 km (0.114 R)
• M57: 27,107,134 km (0.057 R)
• M58: 27,440,588 km (0.079 R)
• M59: 28,027,311 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.8

Radius: 14

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.48 AU - 8.38 AU

Year: 6442 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,528,807 km

• M1: 332,855 km (0.081 R)
• M2: 735,124 km (0.08 R)
• M3: 824,434 km (0.108 R)
• M4: 966,253 km (0.07 R)
• M5: 1,065,885 km (0.113 R)
• M6: 1,240,466 km (0.099 R)
• M7: 1,949,111 km (0.062 R)
• M8: 2,233,047 km (0.065 R)
• M9: 2,345,994 km (0.085 R)
• M10: 2,530,747 km (0.056 R)
• M11: 2,744,523 km (0.102 R)
• M12: 2,989,265 km (0.082 R)
• M13: 3,395,872 km (0.119 R)
• M14: 3,874,734 km (0.112 R)
• M15: 4,122,319 km (0.026 R)
• M16: 4,575,451 km (0.085 R)
• M17: 4,955,429 km (0.1 R)
• M18: 5,194,487 km (0.093 R)
• M19: 5,345,880 km (0.101 R)
• M20: 5,684,121 km (0.046 R)
• M21: 6,317,069 km (0.078 R)
• M22: 6,543,860 km (0.049 R)
• M23: 6,641,996 km (0.11 R)
• M24: 7,005,818 km (0.084 R)
• M25: 7,106,198 km (0.063 R)
• M26: 8,312,854 km (0.059 R)
• M27: 8,454,673 km (0.12 R)
• M28: 8,597,539 km (0.105 R)
• M29: 9,397,140 km (0.116 R)
• M30: 9,507,992 km (0.101 R)
• M31: 10,449,112 km (0.08 R)
• M32: 10,717,939 km (0.025 R)
• M33: 11,145,191 km (0.076 R)
• M34: 11,896,172 km (0.076 R)
• M35: 12,096,633 km (0.081 R)
• M36: 12,217,359 km (0.068 R)
• M37: 12,460,007 km (0.082 R)
• M38: 13,115,245 km (0.098 R)
• M39: 13,405,465 km (0.077 R)
• M40: 14,076,711 km (0.089 R)
• M41: 14,459,083 km (0.057 R)
• M42: 14,673,158 km (0.114 R)
• M43: 14,974,448 km (0.067 R)
• M44: 15,321,216 km (0.103 R)
• M45: 15,670,826 km (0.086 R)
• M46: 15,758,640 km (0.094 R)
• M47: 16,200,103 km (0.087 R)
• M48: 16,556,146 km (0.108 R)
• M49: 16,645,605 km (0.08 R)
• M50: 16,959,911 km (0.093 R)
• M51: 17,321,638 km (0.072 R)
• M52: 18,006,497 km (0.083 R)
• M53: 19,120,852 km (0.078 R)
• M54: 19,214,799 km (0.091 R)
• M55: 19,544,513 km (0.075 R)
• M56: 20,209,625 km (0.075 R)
• M57: 21,269,975 km (0.117 R)
• M58: 22,993,941 km (0.104 R)
• M59: 23,193,803 km (0.097 R)
• M60: 23,796,982 km (0.042 R)
• M61: 25,069,910 km (0.081 R)
• M62: 26,208,500 km (0.048 R)
• M63: 27,469,909 km (0.109 R)
• M64: 27,735,146 km (0.096 R)
• M65: 28,536,093 km (0.083 R)
• M66: 29,074,197 km (0.076 R)
• M67: 29,670,045 km (0.094 R)
• M68: 30,105,973 km (0.104 R)
• M69: 30,928,911 km (0.076 R)
• M70: 31,260,270 km (0.114 R)
• M71: 32,149,480 km (0.119 R)
• M72: 32,485,028 km (0.11 R)
• M73: 32,653,326 km (0.1 R)
• M74: 36,427,231 km (0.107 R)
• M75: 37,186,740 km (0.096 R)
• M76: 37,892,542 km (0.109 R)
• M77: 38,128,757 km (0.097 R)
• M78: 38,840,394 km (0.044 R)
• M79: 39,078,554 km (0.117 R)
• M80: 39,257,623 km (0.032 R)
• M81: 39,736,186 km (0.073 R)
• M82: 40,096,268 km (0.118 R)
• M83: 40,216,695 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.4

Radius: 13.4

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.91 AU - 8.59 AU

Year: 7618 Days

Day: 13 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,528,807 km

• M1: 170,392 km (0.109 R)
• M2: 444,006 km (0.113 R)
• M3: 789,278 km (0.07 R)
• M4: 1,775,727 km (0.097 R)
• M5: 1,927,569 km (0.109 R)
• M6: 2,198,191 km (0.117 R)
• M7: 2,338,364 km (0.096 R)
• M8: 2,481,529 km (0.116 R)
• M9: 2,877,814 km (0.084 R)
• M10: 3,031,750 km (0.067 R)
• M11: 3,188,529 km (0.031 R)
• M12: 3,510,164 km (0.09 R)
• M13: 4,185,300 km (0.099 R)
• M14: 4,360,329 km (0.069 R)
• M15: 5,525,547 km (0.113 R)
• M16: 6,011,142 km (0.049 R)
• M17: 6,142,937 km (0.073 R)
• M18: 6,443,180 km (0.084 R)
• M19: 6,544,308 km (0.08 R)
• M20: 7,162,297 km (0.063 R)
• M21: 7,337,327 km (0.113 R)
• M22: 7,691,724 km (0.077 R)
• M23: 7,835,039 km (0.077 R)
• M24: 8,124,361 km (0.1 R)
• M25: 8,491,026 km (0.112 R)
• M26: 8,900,774 km (0.115 R)
• M27: 9,739,420 km (0.103 R)
• M28: 9,894,702 km (0.088 R)
• M29: 10,089,928 km (0.071 R)
• M30: 10,286,350 km (0.107 R)
• M31: 10,523,911 km (0.11 R)
• M32: 11,410,129 km (0.077 R)
• M33: 12,278,544 km (0.03 R)
• M34: 13,469,343 km (0.09 R)
• M35: 15,009,304 km (0.068 R)
• M36: 16,051,552 km (0.069 R)
• M37: 16,743,742 km (0.071 R)
• M38: 16,976,666 km (0.103 R)
• M39: 17,304,584 km (0.05 R)
• M40: 18,157,442 km (0.055 R)
• M41: 18,492,840 km (0.108 R)
• M42: 19,267,159 km (0.103 R)
• M43: 19,609,139 km (0.1 R)
• M44: 19,854,779 km (0.084 R)
• M45: 20,797,395 km (0.072 R)
• M46: 21,148,352 km (0.114 R)
• M47: 21,754,522 km (0.101 R)
• M48: 22,110,715 km (0.046 R)
• M49: 22,469,002 km (0.046 R)
• M50: 23,920,849 km (0.073 R)
• M51: 24,446,835 km (0.052 R)
• M52: 24,764,132 km (0.109 R)
• M53: 25,242,846 km (0.117 R)
• M54: 25,778,256 km (0.075 R)
• M55: 26,642,782 km (0.1 R)
• M56: 26,751,540 km (0.052 R)
• M57: 27,902,097 km (0.117 R)
• M58: 28,067,852 km (0.069 R)
• M59: 28,622,411 km (0.089 R)
• M60: 29,292,909 km (0.072 R)
• M61: 30,251,532 km (0.045 R)
• M62: 31,392,365 km (0.05 R)
• M63: 31,852,827 km (0.057 R)
• M64: 32,025,912 km (0.09 R)
• M65: 32,431,322 km (0.039 R)
• M66: 33,071,751 km (0.071 R)
• M67: 33,364,215 km (0.092 R)
• M68: 34,601,987 km (0.109 R)
• M69: 35,375,857 km (0.087 R)
• M70: 35,794,881 km (0.086 R)
• M71: 36,095,273 km (0.035 R)
• M72: 38,466,400 km (0.099 R)
• M73: 38,773,973 km (0.084 R)
• M74: 38,959,025 km (0.089 R)
• M75: 39,639,696 km (0.091 R)
• M76: 39,763,862 km (0.046 R)
• M77: 40,699,447 km (0.11 R)
• M78: 42,148,153 km (0.119 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 14,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit