🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.39 AU - 0.61 AU

Year: 133 Days

Day: 20.1 Hours

Environment

Temp: 218 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.44 AU - 0.62 AU

Year: 145 Days

Day: 37.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.01 AU - 1.55 AU

Year: 546 Days

Day: 22.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,213,211 km

• M1: 169,046 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.23 AU - 2.83 AU

Year: 1516 Days

Day: 27.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,213,211 km

• M1: 63,429 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.06 AU - 3.4 AU

Year: 1699 Days

Day: 14.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,213,211 km

• M1: 1,038,808 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.21 AU - 3.67 AU

Year: 1899 Days

Day: 24.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.7

Radius: 9.5

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.06 AU - 5.88 AU

Year: 4820 Days

Day: 14.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 92,213,211 km

• M1: 125,363 km (0.056 R)
• M2: 204,201 km (0.066 R)
• M3: 586,424 km (0.107 R)
• M4: 733,628 km (0.037 R)
• M5: 998,267 km (0.058 R)
• M6: 1,093,261 km (0.11 R)
• M7: 1,163,123 km (0.061 R)
• M8: 1,351,916 km (0.079 R)
• M9: 1,442,572 km (0.035 R)
• M10: 1,551,031 km (0.12 R)
• M11: 1,646,175 km (0.085 R)
• M12: 1,792,631 km (0.116 R)
• M13: 1,875,957 km (0.076 R)
• M14: 1,943,426 km (0.098 R)
• M15: 2,133,714 km (0.108 R)
• M16: 2,312,035 km (0.11 R)
• M17: 2,476,742 km (0.108 R)
• M18: 2,683,487 km (0.07 R)
• M19: 2,779,229 km (0.035 R)
• M20: 2,974,454 km (0.042 R)
• M21: 3,419,658 km (0.07 R)
• M22: 3,502,834 km (0.075 R)
• M23: 3,671,281 km (0.076 R)
• M24: 3,994,562 km (0.081 R)
• M25: 4,104,367 km (0.057 R)
• M26: 4,599,536 km (0.11 R)
• M27: 5,450,299 km (0.087 R)
• M28: 5,744,708 km (0.106 R)
• M29: 5,819,058 km (0.114 R)
• M30: 6,348,934 km (0.096 R)
• M31: 6,529,049 km (0.096 R)
• M32: 6,658,751 km (0.105 R)
• M33: 6,841,859 km (0.034 R)
• M34: 7,400,756 km (0.09 R)
• M35: 8,252,716 km (0.108 R)
• M36: 8,534,259 km (0.117 R)
• M37: 8,761,648 km (0.088 R)
• M38: 9,721,019 km (0.111 R)
• M39: 9,809,880 km (0.068 R)
• M40: 10,561,011 km (0.107 R)
• M41: 11,517,989 km (0.061 R)
• M42: 11,832,593 km (0.104 R)
• M43: 12,245,782 km (0.049 R)
• M44: 12,988,536 km (0.078 R)
• M45: 13,217,421 km (0.103 R)
• M46: 13,679,379 km (0.111 R)
• M47: 14,180,233 km (0.079 R)
• M48: 15,648,835 km (0.076 R)
• M49: 15,753,105 km (0.088 R)
• M50: 16,242,888 km (0.112 R)
• M51: 16,524,880 km (0.068 R)
• M52: 17,705,506 km (0.069 R)
• M53: 18,544,302 km (0.099 R)
• M54: 18,617,904 km (0.118 R)
• M55: 18,765,258 km (0.111 R)
• M56: 19,508,161 km (0.113 R)
• M57: 19,845,654 km (0.112 R)
• M58: 20,147,093 km (0.101 R)
• M59: 20,640,467 km (0.094 R)
• M60: 21,291,517 km (0.117 R)
• M61: 21,484,349 km (0.07 R)
• M62: 21,600,287 km (0.105 R)
• M63: 21,755,121 km (0.056 R)
• M64: 22,183,120 km (0.084 R)
• M65: 22,653,157 km (0.085 R)
• M66: 23,205,622 km (0.104 R)
• M67: 23,284,909 km (0.107 R)
• M68: 23,443,782 km (0.069 R)
• M69: 24,364,108 km (0.105 R)
• M70: 24,889,645 km (0.089 R)
• M71: 25,746,392 km (0.081 R)
• M72: 25,828,521 km (0.114 R)
• M73: 26,571,275 km (0.069 R)
• M74: 27,488,609 km (0.086 R)
• M75: 27,698,644 km (0.091 R)
• M76: 27,909,128 km (0.11 R)
• M77: 28,035,688 km (0.08 R)
• M78: 28,120,061 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91

Radius: 7.7

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.48 AU - 18.2 AU

Year: 24883 Days

Day: 24.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 92,213,211 km

• M1: 272,867 km (0.113 R)
• M2: 721,810 km (0.08 R)
• M3: 1,265,598 km (0.111 R)
• M4: 1,387,371 km (0.12 R)
• M5: 1,775,577 km (0.059 R)
• M6: 2,172,161 km (0.111 R)
• M7: 3,575,389 km (0.103 R)
• M8: 3,895,529 km (0.115 R)
• M9: 4,164,506 km (0.067 R)
• M10: 4,942,714 km (0.064 R)
• M11: 5,431,001 km (0.114 R)
• M12: 5,968,656 km (0.04 R)
• M13: 7,793,451 km (0.117 R)
• M14: 8,018,745 km (0.067 R)
• M15: 8,132,290 km (0.115 R)
• M16: 8,208,136 km (0.115 R)
• M17: 8,630,002 km (0.102 R)
• M18: 8,707,494 km (0.048 R)
• M19: 9,059,049 km (0.097 R)
• M20: 10,018,869 km (0.079 R)
• M21: 10,593,624 km (0.074 R)
• M22: 11,136,963 km (0.081 R)
• M23: 11,390,681 km (0.111 R)
• M24: 11,561,073 km (0.077 R)
• M25: 11,904,101 km (0.075 R)
• M26: 12,207,037 km (0.098 R)
• M27: 13,175,683 km (0.055 R)
• M28: 13,354,452 km (0.076 R)
• M29: 15,845,406 km (0.116 R)
• M30: 16,755,261 km (0.054 R)
• M31: 16,803,581 km (0.114 R)
• M32: 17,094,698 km (0.061 R)
• M33: 17,485,598 km (0.108 R)
• M34: 20,768,074 km (0.043 R)
• M35: 21,184,854 km (0.1 R)
• M36: 21,551,967 km (0.109 R)
• M37: 22,345,584 km (0.076 R)
• M38: 24,070,597 km (0.046 R)
• M39: 24,398,665 km (0.058 R)
• M40: 25,392,144 km (0.089 R)
• M41: 25,837,796 km (0.117 R)
• M42: 27,475,295 km (0.085 R)
• M43: 27,532,291 km (0.099 R)
• M44: 28,566,162 km (0.114 R)
• M45: 29,146,004 km (0.079 R)
• M46: 29,378,927 km (0.067 R)
• M47: 30,376,147 km (0.119 R)
• M48: 31,982,828 km (0.099 R)
• M49: 33,190,532 km (0.062 R)
• M50: 34,044,885 km (0.08 R)
• M51: 35,339,804 km (0.082 R)
• M52: 35,962,131 km (0.106 R)
• M53: 37,597,086 km (0.086 R)
• M54: 38,232,279 km (0.092 R)
• M55: 39,384,631 km (0.071 R)
• M56: 40,159,249 km (0.061 R)
• M57: 41,069,253 km (0.088 R)
• M58: 41,265,077 km (0.026 R)
• M59: 44,307,449 km (0.101 R)
• M60: 44,642,398 km (0.097 R)
• M61: 44,776,737 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.7

Radius: 7.6

Gravity: 13.64 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 13.66 AU - 19.02 AU

Year: 24883 Days

Day: 21.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,213,211 km

• M1: 97,388 km (0.077 R)
• M2: 280,945 km (0.086 R)
• M3: 436,975 km (0.09 R)
• M4: 646,712 km (0.104 R)
• M5: 1,186,910 km (0.115 R)
• M6: 2,062,805 km (0.11 R)
• M7: 2,218,088 km (0.077 R)
• M8: 2,581,760 km (0.063 R)
• M9: 2,963,983 km (0.107 R)
• M10: 3,095,330 km (0.117 R)
• M11: 3,876,081 km (0.118 R)
• M12: 4,512,321 km (0.11 R)
• M13: 5,128,215 km (0.095 R)
• M14: 5,180,724 km (0.1 R)
• M15: 5,233,532 km (0.042 R)
• M16: 5,715,985 km (0.037 R)
• M17: 5,879,944 km (0.102 R)
• M18: 5,934,996 km (0.056 R)
• M19: 7,365,152 km (0.068 R)
• M20: 7,484,082 km (0.09 R)
• M21: 7,543,772 km (0.118 R)
• M22: 7,784,026 km (0.074 R)
• M23: 8,026,823 km (0.082 R)
• M24: 8,087,859 km (0.097 R)
• M25: 9,022,846 km (0.09 R)
• M26: 9,277,910 km (0.095 R)
• M27: 9,730,145 km (0.071 R)
• M28: 10,123,288 km (0.108 R)
• M29: 11,061,117 km (0.089 R)
• M30: 14,332,074 km (0.104 R)
• M31: 14,929,419 km (0.109 R)
• M32: 15,306,854 km (0.085 R)
• M33: 15,687,581 km (0.076 R)
• M34: 17,955,933 km (0.115 R)
• M35: 18,842,749 km (0.091 R)
• M36: 19,496,791 km (0.089 R)
• M37: 19,992,110 km (0.119 R)
• M38: 20,659,017 km (0.102 R)
• M39: 20,911,090 km (0.095 R)
• M40: 20,995,313 km (0.043 R)
• M41: 21,503,048 km (0.075 R)
• M42: 22,789,889 km (0.086 R)
• M43: 26,889,020 km (0.094 R)
• M44: 27,164,131 km (0.078 R)
• M45: 28,740,743 km (0.114 R)
• M46: 29,398,525 km (0.117 R)
• M47: 30,920,533 km (0.095 R)
• M48: 33,054,996 km (0.095 R)
• M49: 33,153,132 km (0.045 R)
• M50: 35,839,461 km (0.094 R)
• M51: 38,594,904 km (0.077 R)
• M52: 39,945,773 km (0.07 R)
• M53: 40,259,629 km (0.045 R)
• M54: 41,947,692 km (0.071 R)
• M55: 45,720,251 km (0.077 R)
• M56: 46,158,124 km (0.071 R)
• M57: 47,038,358 km (0.119 R)
• M58: 47,148,761 km (0.058 R)
• M59: 48,369,031 km (0.083 R)
• M60: 50,388,153 km (0.12 R)
• M61: 51,407,962 km (0.077 R)
• M62: 51,977,481 km (0.112 R)
• M63: 52,091,624 km (0.084 R)
• M64: 53,122,653 km (0.059 R)
• M65: 53,467,925 km (0.099 R)
• M66: 53,583,115 km (0.099 R)
• M67: 54,276,351 km (0.098 R)
• M68: 54,624,017 km (0.085 R)
• M69: 56,490,849 km (0.086 R)
• M70: 58,497,106 km (0.044 R)
• M71: 59,330,067 km (0.058 R)
• M72: 59,807,733 km (0.052 R)
• M73: 61,489,811 km (0.107 R)
• M74: 62,943,753 km (0.111 R)
• M75: 63,553,065 km (0.103 R)
• M76: 63,797,209 km (0.105 R)
• M77: 64,041,801 km (0.075 R)
• M78: 64,409,214 km (0.066 R)
• M79: 67,747,041 km (0.105 R)
• M80: 68,997,530 km (0.118 R)
• M81: 69,499,880 km (0.111 R)
• M82: 73,305,949 km (0.098 R)
• M83: 73,946,826 km (0.09 R)
• M84: 75,105,162 km (0.096 R)
• M85: 76,010,080 km (0.074 R)
• M86: 77,179,037 km (0.035 R)
• M87: 77,961,584 km (0.101 R)
• M88: 78,615,775 km (0.113 R)
• M89: 80,589,121 km (0.098 R)
• M90: 82,978,648 km (0.079 R)
• M91: 83,646,602 km (0.098 R)
• M92: 83,780,343 km (0.062 R)
• M93: 84,450,392 km (0.1 R)
• M94: 84,584,581 km (0.119 R)
• M95: 85,256,724 km (0.034 R)
• M96: 90,285,457 km (0.094 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 10,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit