🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.5 AU - 0.54 AU

Year: 132 Days

Day: 23.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 116,786,725 km

• M1: 83,176 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.52 AU - 0.6 AU

Year: 147 Days

Day: 30.2 Hours

Environment

Temp: 218 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 116,786,725 km

• M1: 184,454 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.3 AU - 1.3 AU

Year: 521 Days

Day: 29.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 116,786,725 km

• M1: 22,140 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.24 AU - 2.94 AU

Year: 1465 Days

Day: 16 Hours

Environment

Temp: -72 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,786,725 km

• M1: 623,823 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.21 AU - 3.57 AU

Year: 2194 Days

Day: 44.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,786,725 km

• M1: 1,081,892 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.73 AU - 4.15 AU

Year: 2242 Days

Day: 38.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 116,786,725 km

• M1: 341,981 km (0.111 R)
• M2: 370,853 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.2

Radius: 11.9

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.84 AU - 7.18 AU

Year: 5178 Days

Day: 8.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 116,786,725 km

• M1: 255,214 km (0.078 R)
• M2: 432,338 km (0.06 R)
• M3: 603,777 km (0.057 R)
• M4: 1,421,928 km (0.116 R)
• M5: 1,561,951 km (0.088 R)
• M6: 1,723,218 km (0.098 R)
• M7: 2,349,285 km (0.091 R)
• M8: 2,882,452 km (0.112 R)
• M9: 3,001,681 km (0.06 R)
• M10: 3,203,938 km (0.082 R)
• M11: 3,729,625 km (0.118 R)
• M12: 3,881,766 km (0.109 R)
• M13: 4,169,741 km (0.068 R)
• M14: 4,282,389 km (0.116 R)
• M15: 4,418,972 km (0.099 R)
• M16: 5,027,386 km (0.058 R)
• M17: 5,219,919 km (0.111 R)
• M18: 6,168,070 km (0.082 R)
• M19: 6,374,365 km (0.087 R)
• M20: 6,504,515 km (0.112 R)
• M21: 6,583,054 km (0.115 R)
• M22: 7,440,400 km (0.096 R)
• M23: 7,605,107 km (0.037 R)
• M24: 7,854,487 km (0.105 R)
• M25: 8,134,683 km (0.093 R)
• M26: 8,820,739 km (0.056 R)
• M27: 10,308,939 km (0.037 R)
• M28: 10,554,279 km (0.11 R)
• M29: 10,863,648 km (0.12 R)
• M30: 10,956,997 km (0.096 R)
• M31: 11,207,424 km (0.105 R)
• M32: 11,650,233 km (0.045 R)
• M33: 12,131,041 km (0.083 R)
• M34: 12,651,043 km (0.116 R)
• M35: 12,913,737 km (0.112 R)
• M36: 13,078,893 km (0.092 R)
• M37: 13,545,040 km (0.085 R)
• M38: 13,645,719 km (0.093 R)
• M39: 13,915,145 km (0.112 R)
• M40: 14,220,474 km (0.105 R)
• M41: 14,596,713 km (0.087 R)
• M42: 14,803,158 km (0.111 R)
• M43: 15,184,483 km (0.037 R)
• M44: 15,323,908 km (0.092 R)
• M45: 15,498,788 km (0.103 R)
• M46: 15,921,253 km (0.071 R)
• M47: 16,347,607 km (0.091 R)
• M48: 17,869,166 km (0.091 R)
• M49: 18,238,075 km (0.102 R)
• M50: 18,646,776 km (0.049 R)
• M51: 19,058,470 km (0.06 R)
• M52: 20,043,721 km (0.058 R)
• M53: 20,235,057 km (0.084 R)
• M54: 20,774,208 km (0.066 R)
• M55: 21,006,683 km (0.118 R)
• M56: 21,827,077 km (0.062 R)
• M57: 22,777,622 km (0.051 R)
• M58: 23,097,462 km (0.109 R)
• M59: 23,418,799 km (0.04 R)
• M60: 23,620,457 km (0.103 R)
• M61: 23,782,172 km (0.07 R)
• M62: 23,944,186 km (0.107 R)
• M63: 24,718,954 km (0.049 R)
• M64: 24,801,083 km (0.116 R)
• M65: 25,171,338 km (0.045 R)
• M66: 25,377,932 km (0.108 R)
• M67: 25,834,206 km (0.072 R)
• M68: 25,917,532 km (0.078 R)
• M69: 26,000,858 km (0.109 R)
• M70: 26,126,071 km (0.11 R)
• M71: 26,335,060 km (0.104 R)
• M72: 26,544,796 km (0.056 R)
• M73: 28,199,199 km (0.118 R)
• M74: 28,284,918 km (0.103 R)
• M75: 28,671,778 km (0.046 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.2

Radius: 14.6

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.02 AU - 10.86 AU

Year: 10194 Days

Day: 14.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 116,786,725 km

• M1: 182,659 km (0.062 R)
• M2: 369,507 km (0.044 R)
• M3: 492,775 km (0.116 R)
• M4: 635,342 km (0.091 R)
• M5: 726,298 km (0.1 R)
• M6: 924,216 km (0.057 R)
• M7: 1,030,580 km (0.033 R)
• M8: 1,157,738 km (0.088 R)
• M9: 1,342,042 km (0.116 R)
• M10: 1,722,320 km (0.103 R)
• M11: 1,935,348 km (0.105 R)
• M12: 2,177,846 km (0.044 R)
• M13: 2,303,059 km (0.09 R)
• M14: 2,409,274 km (0.069 R)
• M15: 2,517,283 km (0.101 R)
• M16: 2,783,268 km (0.044 R)
• M17: 3,128,839 km (0.072 R)
• M18: 3,488,473 km (0.057 R)
• M19: 4,379,627 km (0.074 R)
• M20: 4,539,398 km (0.12 R)
• M21: 4,864,773 km (0.117 R)
• M22: 5,197,928 km (0.108 R)
• M23: 5,310,575 km (0.049 R)
• M24: 5,509,839 km (0.111 R)
• M25: 5,740,669 km (0.114 R)
• M26: 6,152,362 km (0.078 R)
• M27: 6,271,741 km (0.11 R)
• M28: 6,422,087 km (0.087 R)
• M29: 6,573,630 km (0.041 R)
• M30: 6,942,388 km (0.119 R)
• M31: 7,381,159 km (0.057 R)
• M32: 7,604,060 km (0.115 R)
• M33: 8,089,056 km (0.066 R)
• M34: 8,818,794 km (0.102 R)
• M35: 9,465,955 km (0.114 R)
• M36: 9,882,585 km (0.091 R)
• M37: 9,987,752 km (0.113 R)
• M38: 10,806,202 km (0.087 R)
• M39: 10,986,916 km (0.114 R)
• M40: 11,205,329 km (0.117 R)
• M41: 11,314,985 km (0.038 R)
• M42: 11,757,345 km (0.116 R)
• M43: 12,811,562 km (0.108 R)
• M44: 13,079,791 km (0.099 R)
• M45: 13,234,026 km (0.071 R)
• M46: 14,013,880 km (0.103 R)
• M47: 15,050,144 km (0.116 R)
• M48: 15,495,946 km (0.025 R)
• M49: 17,238,013 km (0.108 R)
• M50: 17,576,852 km (0.114 R)
• M51: 18,304,347 km (0.106 R)
• M52: 18,736,834 km (0.044 R)
• M53: 19,041,565 km (0.116 R)
• M54: 19,304,109 km (0.059 R)
• M55: 20,099,072 km (0.11 R)
• M56: 20,724,691 km (0.079 R)
• M57: 20,949,686 km (0.112 R)
• M58: 21,356,742 km (0.095 R)
• M59: 21,857,894 km (0.069 R)
• M60: 21,995,225 km (0.118 R)
• M61: 22,086,929 km (0.039 R)
• M62: 22,178,782 km (0.055 R)
• M63: 22,270,785 km (0.035 R)
• M64: 22,825,194 km (0.081 R)
• M65: 23,104,194 km (0.108 R)
• M66: 24,658,815 km (0.083 R)
• M67: 26,344,335 km (0.118 R)
• M68: 26,588,179 km (0.096 R)
• M69: 27,967,322 km (0.083 R)
• M70: 28,365,701 km (0.114 R)
• M71: 29,218,559 km (0.092 R)
• M72: 29,470,930 km (0.102 R)
• M73: 29,724,050 km (0.105 R)
• M74: 29,876,340 km (0.105 R)
• M75: 30,130,657 km (0.065 R)
• M76: 31,775,186 km (0.109 R)
• M77: 32,138,859 km (0.036 R)
• M78: 35,097,306 km (0.117 R)
• M79: 35,904,536 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.3

Radius: 7

Gravity: 18.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 18.41 AU - 23.19 AU

Year: 33341 Days

Day: 20 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 116,786,725 km

• M1: 203,752 km (0.108 R)
• M2: 442,211 km (0.104 R)
• M3: 494,122 km (0.101 R)
• M4: 604,824 km (0.095 R)
• M5: 1,276,219 km (0.095 R)
• M6: 1,431,203 km (0.06 R)
• M7: 2,484,073 km (0.068 R)
• M8: 3,343,512 km (0.107 R)
• M9: 5,244,453 km (0.111 R)
• M10: 6,265,757 km (0.11 R)
• M11: 6,597,266 km (0.108 R)
• M12: 9,523,999 km (0.112 R)
• M13: 9,751,986 km (0.107 R)
• M14: 9,981,768 km (0.048 R)
• M15: 10,136,004 km (0.117 R)
• M16: 11,157,458 km (0.074 R)
• M17: 11,965,286 km (0.071 R)
• M18: 14,066,089 km (0.116 R)
• M19: 15,558,478 km (0.062 R)
• M20: 17,008,380 km (0.073 R)
• M21: 18,595,614 km (0.119 R)
• M22: 20,229,522 km (0.086 R)
• M23: 25,926,957 km (0.111 R)
• M24: 26,564,991 km (0.082 R)
• M25: 27,423,683 km (0.094 R)
• M26: 27,639,852 km (0.09 R)
• M27: 28,073,686 km (0.108 R)
• M28: 28,509,764 km (0.119 R)
• M29: 31,286,151 km (0.091 R)
• M30: 32,306,558 km (0.103 R)
• M31: 33,683,905 km (0.118 R)
• M32: 34,846,430 km (0.09 R)
• M33: 34,963,416 km (0.084 R)
• M34: 35,197,686 km (0.07 R)
• M35: 36,733,608 km (0.06 R)
• M36: 37,091,146 km (0.12 R)
• M37: 37,449,733 km (0.109 R)
• M38: 38,532,672 km (0.091 R)
• M39: 39,260,316 km (0.112 R)
• M40: 40,729,217 km (0.088 R)
• M41: 41,099,322 km (0.062 R)
• M42: 41,470,475 km (0.054 R)
• M43: 41,594,491 km (0.067 R)
• M44: 41,718,508 km (0.041 R)
• M45: 42,340,835 km (0.053 R)
• M46: 42,465,600 km (0.12 R)
• M47: 43,594,615 km (0.112 R)
• M48: 43,846,837 km (0.087 R)
• M49: 46,138,526 km (0.119 R)
• M50: 46,266,881 km (0.105 R)
• M51: 46,781,947 km (0.12 R)
• M52: 47,040,153 km (0.083 R)
• M53: 47,558,061 km (0.071 R)
• M54: 48,077,764 km (0.073 R)
• M55: 51,501,760 km (0.053 R)
• M56: 53,243,079 km (0.07 R)
• M57: 54,595,593 km (0.081 R)
• M58: 54,731,428 km (0.082 R)
• M59: 55,412,547 km (0.069 R)
• M60: 56,508,052 km (0.109 R)
• M61: 57,887,494 km (0.058 R)
• M62: 58,164,699 km (0.062 R)
• M63: 60,257,873 km (0.091 R)
• M64: 63,086,918 km (0.113 R)
• M65: 63,372,201 km (0.095 R)
• M66: 64,230,594 km (0.109 R)
• M67: 65,525,513 km (0.073 R)
• M68: 67,994,775 km (0.112 R)
• M69: 68,287,239 km (0.05 R)
• M70: 68,726,758 km (0.111 R)
• M71: 70,346,304 km (0.036 R)
• M72: 73,623,096 km (0.079 R)
• M73: 76,492,982 km (0.08 R)
• M74: 76,644,973 km (0.119 R)
• M75: 77,559,315 km (0.107 R)
• M76: 78,630,735 km (0.073 R)
• M77: 78,784,223 km (0.044 R)
• M78: 81,874,167 km (0.06 R)
• M79: 83,121,214 km (0.089 R)
• M80: 84,846,228 km (0.113 R)
• M81: 88,810,272 km (0.107 R)
• M82: 89,930,910 km (0.117 R)
• M83: 91,378,718 km (0.08 R)
• M84: 92,510,126 km (0.117 R)
• M85: 97,740,816 km (0.052 R)
• M86: 99,727,027 km (0.109 R)
• M87: 100,558,492 km (0.1 R)
• M88: 105,934,142 km (0.046 R)
• M89: 107,122,547 km (0.086 R)
• M90: 112,956,864 km (0.081 R)
• M91: 115,389,176 km (0.103 R)
• M92: 115,738,038 km (0.12 R)
• M93: 116,436,810 km (0.091 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 14,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit