🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.62 AU - 0.84 AU

Year: 219 Days

Day: 47.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.51 AU - 2.11 AU

Year: 856 Days

Day: 30.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 177.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,297,869 km

• M1: 998,117 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.1 AU - 2.62 AU

Year: 1274 Days

Day: 28.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,297,869 km

• M1: 221,554 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.06 AU - 2.94 AU

Year: 1389 Days

Day: 23.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.51 AU - 2.55 AU

Year: 1414 Days

Day: 40.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.85 AU - 4.45 AU

Year: 2451 Days

Day: 30.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,297,869 km

• M1: 3,037,585 km (0.109 R)

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.2

Radius: 13.1

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.21 AU - 9.55 AU

Year: 8526 Days

Day: 6.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,297,869 km

• M1: 164,408 km (0.104 R)
• M2: 265,985 km (0.103 R)
• M3: 636,689 km (0.097 R)
• M4: 863,479 km (0.098 R)
• M5: 1,254,677 km (0.079 R)
• M6: 1,376,749 km (0.116 R)
• M7: 1,655,300 km (0.088 R)
• M8: 1,813,126 km (0.078 R)
• M9: 2,071,631 km (0.117 R)
• M10: 2,342,254 km (0.077 R)
• M11: 2,891,128 km (0.085 R)
• M12: 3,194,663 km (0.107 R)
• M13: 3,654,676 km (0.095 R)
• M14: 4,044,079 km (0.098 R)
• M15: 4,321,733 km (0.036 R)
• M16: 4,478,661 km (0.114 R)
• M17: 5,663,925 km (0.089 R)
• M18: 6,978,292 km (0.055 R)
• M19: 7,200,146 km (0.101 R)
• M20: 7,461,792 km (0.057 R)
• M21: 7,650,734 km (0.082 R)
• M22: 7,879,619 km (0.035 R)
• M23: 8,033,406 km (0.113 R)
• M24: 8,305,075 km (0.117 R)
• M25: 8,897,333 km (0.096 R)
• M26: 9,057,553 km (0.04 R)
• M27: 9,218,819 km (0.092 R)
• M28: 9,340,293 km (0.071 R)
• M29: 10,458,238 km (0.111 R)
• M30: 10,925,880 km (0.095 R)
• M31: 11,227,021 km (0.091 R)
• M32: 12,864,070 km (0.094 R)
• M33: 13,182,116 km (0.119 R)
• M34: 13,687,308 km (0.096 R)
• M35: 16,700,657 km (0.09 R)
• M36: 17,097,541 km (0.117 R)
• M37: 17,598,095 km (0.096 R)
• M38: 17,900,732 km (0.096 R)
• M39: 18,103,437 km (0.083 R)
• M40: 18,973,498 km (0.117 R)
• M41: 19,387,585 km (0.106 R)
• M42: 19,491,705 km (0.039 R)
• M43: 19,700,244 km (0.107 R)
• M44: 20,172,226 km (0.087 R)
• M45: 20,807,418 km (0.085 R)
• M46: 21,020,595 km (0.103 R)
• M47: 21,341,782 km (0.12 R)
• M48: 21,772,474 km (0.036 R)
• M49: 22,587,932 km (0.111 R)
• M50: 24,923,903 km (0.069 R)
• M51: 25,263,939 km (0.063 R)
• M52: 25,833,907 km (0.086 R)
• M53: 26,696,937 km (0.108 R)
• M54: 27,277,526 km (0.084 R)
• M55: 27,979,739 km (0.117 R)
• M56: 28,097,322 km (0.099 R)
• M57: 28,215,206 km (0.101 R)
• M58: 28,569,453 km (0.058 R)
• M59: 28,925,347 km (0.105 R)
• M60: 30,787,092 km (0.101 R)
• M61: 31,579,363 km (0.098 R)
• M62: 31,824,404 km (0.116 R)
• M63: 32,254,946 km (0.117 R)
• M64: 33,308,415 km (0.109 R)
• M65: 33,620,476 km (0.109 R)
• M66: 33,933,435 km (0.118 R)
• M67: 35,131,564 km (0.087 R)
• M68: 35,703,925 km (0.07 R)
• M69: 36,343,456 km (0.12 R)
• M70: 38,024,188 km (0.106 R)
• M71: 38,415,686 km (0.1 R)
• M72: 40,525,764 km (0.073 R)
• M73: 40,992,509 km (0.093 R)
• M74: 42,876,695 km (0.114 R)
• M75: 44,377,012 km (0.06 R)
• M76: 44,995,599 km (0.099 R)
• M77: 45,202,493 km (0.066 R)
• M78: 45,617,178 km (0.116 R)
• M79: 45,755,706 km (0.104 R)
• M80: 45,894,383 km (0.086 R)
• M81: 46,380,725 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.5

Radius: 10.5

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.83 AU - 11.43 AU

Year: 11332 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 46,297,869 km

• M1: 223,499 km (0.111 R)
• M2: 312,061 km (0.096 R)
• M3: 405,709 km (0.06 R)
• M4: 554,260 km (0.09 R)
• M5: 1,208,452 km (0.045 R)
• M6: 1,369,868 km (0.09 R)
• M7: 1,517,371 km (0.098 R)
• M8: 1,670,111 km (0.086 R)
• M9: 1,828,086 km (0.066 R)
• M10: 1,944,024 km (0.11 R)
• M11: 2,232,599 km (0.099 R)
• M12: 2,904,592 km (0.12 R)
• M13: 3,433,570 km (0.111 R)
• M14: 4,022,537 km (0.106 R)
• M15: 4,516,360 km (0.081 R)
• M16: 5,127,916 km (0.092 R)
• M17: 5,697,136 km (0.085 R)
• M18: 5,868,276 km (0.113 R)
• M19: 5,937,390 km (0.115 R)
• M20: 6,006,654 km (0.096 R)
• M21: 6,967,970 km (0.105 R)
• M22: 7,188,178 km (0.105 R)
• M23: 7,299,030 km (0.086 R)
• M24: 7,373,380 km (0.066 R)
• M25: 8,361,923 km (0.098 R)
• M26: 8,832,258 km (0.104 R)
• M27: 9,070,717 km (0.12 R)
• M28: 9,150,603 km (0.108 R)
• M29: 9,230,787 km (0.049 R)
• M30: 9,432,295 km (0.074 R)
• M31: 9,716,830 km (0.074 R)
• M32: 10,503,267 km (0.109 R)
• M33: 10,755,937 km (0.076 R)
• M34: 10,968,067 km (0.072 R)
• M35: 11,267,263 km (0.056 R)
• M36: 11,742,984 km (0.089 R)
• M37: 12,758,754 km (0.052 R)
• M38: 13,756,721 km (0.113 R)
• M39: 14,732,548 km (0.096 R)
• M40: 15,015,437 km (0.078 R)
• M41: 15,395,416 km (0.088 R)
• M42: 15,538,731 km (0.095 R)
• M43: 16,019,838 km (0.086 R)
• M44: 16,359,425 km (0.12 R)
• M45: 17,791,525 km (0.095 R)
• M46: 18,548,042 km (0.111 R)
• M47: 18,904,683 km (0.055 R)
• M48: 19,366,492 km (0.067 R)
• M49: 19,572,937 km (0.094 R)
• M50: 20,092,340 km (0.078 R)
• M51: 20,616,232 km (0.081 R)
• M52: 21,999,414 km (0.089 R)
• M53: 22,647,921 km (0.119 R)
• M54: 23,193,205 km (0.118 R)
• M55: 24,686,641 km (0.115 R)
• M56: 24,910,589 km (0.046 R)
• M57: 26,154,196 km (0.103 R)
• M58: 26,611,367 km (0.078 R)
• M59: 27,824,157 km (0.109 R)
• M60: 28,525,322 km (0.105 R)
• M61: 28,819,132 km (0.09 R)
• M62: 28,936,866 km (0.077 R)
• M63: 29,706,696 km (0.067 R)
• M64: 30,243,454 km (0.079 R)
• M65: 31,266,254 km (0.081 R)
• M66: 31,387,279 km (0.09 R)
• M67: 31,994,945 km (0.093 R)
• M68: 33,841,282 km (0.037 R)
• M69: 34,214,679 km (0.107 R)
• M70: 35,028,491 km (0.061 R)
• M71: 35,217,134 km (0.117 R)
• M72: 35,595,617 km (0.049 R)
• M73: 36,738,843 km (0.071 R)
• M74: 37,122,712 km (0.096 R)
• M75: 37,894,188 km (0.039 R)
• M76: 38,346,721 km (0.104 R)
• M77: 39,649,420 km (0.073 R)
• M78: 41,564,123 km (0.098 R)
• M79: 42,298,200 km (0.105 R)
• M80: 42,432,239 km (0.1 R)
• M81: 42,633,299 km (0.082 R)
• M82: 43,373,659 km (0.071 R)
• M83: 43,441,277 km (0.12 R)
• M84: 43,576,364 km (0.042 R)
• M85: 43,643,982 km (0.065 R)
• M86: 43,711,600 km (0.11 R)
• M87: 45,072,043 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.6

Radius: 12.9

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 11.02 AU - 14.12 AU

Year: 15663 Days

Day: 11.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 46,297,869 km

• M1: 167,998 km (0.109 R)
• M2: 645,664 km (0.099 R)
• M3: 1,108,071 km (0.097 R)
• M4: 1,204,412 km (0.076 R)
• M5: 1,532,780 km (0.073 R)
• M6: 2,054,428 km (0.047 R)
• M7: 2,448,917 km (0.106 R)
• M8: 3,280,831 km (0.093 R)
• M9: 3,394,376 km (0.117 R)
• M10: 3,625,205 km (0.109 R)
• M11: 3,713,169 km (0.096 R)
• M12: 4,011,766 km (0.112 R)
• M13: 4,102,722 km (0.095 R)
• M14: 4,953,784 km (0.074 R)
• M15: 5,349,470 km (0.078 R)
• M16: 5,585,087 km (0.094 R)
• M17: 5,996,930 km (0.063 R)
• M18: 6,383,192 km (0.11 R)
• M19: 6,705,425 km (0.1 R)
• M20: 7,365,750 km (0.08 R)
• M21: 7,779,538 km (0.067 R)
• M22: 8,008,423 km (0.113 R)
• M23: 8,278,447 km (0.057 R)
• M24: 8,551,313 km (0.065 R)
• M25: 9,226,748 km (0.093 R)
• M26: 9,307,232 km (0.114 R)
• M27: 9,388,164 km (0.094 R)
• M28: 9,469,246 km (0.109 R)
• M29: 9,795,818 km (0.095 R)
• M30: 10,001,814 km (0.099 R)
• M31: 10,167,718 km (0.083 R)
• M32: 10,250,895 km (0.08 R)
• M33: 11,139,057 km (0.05 R)
• M34: 11,876,126 km (0.101 R)
• M35: 12,007,922 km (0.079 R)
• M36: 12,140,166 km (0.115 R)
• M37: 14,274,030 km (0.096 R)
• M38: 15,026,657 km (0.07 R)
• M39: 15,121,652 km (0.12 R)
• M40: 16,717,712 km (0.068 R)
• M41: 17,013,766 km (0.031 R)
• M42: 17,911,951 km (0.115 R)
• M43: 18,265,451 km (0.105 R)
• M44: 19,288,252 km (0.098 R)
• M45: 20,382,111 km (0.106 R)
• M46: 21,122,471 km (0.068 R)
• M47: 21,389,055 km (0.08 R)
• M48: 24,227,076 km (0.12 R)
• M49: 24,730,174 km (0.073 R)
• M50: 25,633,146 km (0.115 R)
• M51: 26,145,818 km (0.097 R)
• M52: 26,950,056 km (0.082 R)
• M53: 27,065,696 km (0.106 R)
• M54: 27,704,179 km (0.075 R)
• M55: 28,230,315 km (0.117 R)
• M56: 28,523,976 km (0.12 R)
• M57: 28,818,683 km (0.108 R)
• M58: 28,936,866 km (0.118 R)
• M59: 29,173,829 km (0.09 R)
• M60: 29,888,159 km (0.107 R)
• M61: 30,608,323 km (0.112 R)
• M62: 32,004,669 km (0.056 R)
• M63: 32,372,231 km (0.06 R)
• M64: 32,741,289 km (0.045 R)
• M65: 32,926,342 km (0.112 R)
• M66: 33,049,910 km (0.093 R)
• M67: 33,297,644 km (0.105 R)
• M68: 33,670,142 km (0.101 R)
• M69: 33,794,608 km (0.106 R)
• M70: 33,919,223 km (0.112 R)
• M71: 34,169,051 km (0.103 R)
• M72: 35,617,009 km (0.114 R)
• M73: 35,807,298 km (0.102 R)
• M74: 37,020,686 km (0.095 R)
• M75: 38,312,463 km (0.087 R)
• M76: 39,225,459 km (0.068 R)
• M77: 40,013,690 km (0.087 R)
• M78: 40,409,826 km (0.087 R)
• M79: 41,272,557 km (0.073 R)
• M80: 41,873,342 km (0.118 R)
• M81: 42,208,441 km (0.109 R)
• M82: 42,611,607 km (0.117 R)
• M83: 43,489,747 km (0.092 R)
• M84: 43,761,117 km (0.071 R)
• M85: 44,920,650 km (0.053 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 16,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit