🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.71 AU - 1.11 AU

Year: 322 Days

Day: 35.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.05 AU - 1.35 AU

Year: 488 Days

Day: 31.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.45 AU - 1.85 AU

Year: 786 Days

Day: 12.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,675,761 km

• M1: 759,209 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.53 AU - 2.75 AU

Year: 1591 Days

Day: 43.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90

Radius: 14.4

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.98 AU - 5.7 AU

Year: 3949 Days

Day: 14.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 101,675,761 km

• M1: 230,231 km (0.117 R)
• M2: 369,208 km (0.061 R)
• M3: 743,950 km (0.111 R)
• M4: 1,101,938 km (0.029 R)
• M5: 1,504,955 km (0.08 R)
• M6: 1,624,782 km (0.095 R)
• M7: 1,776,774 km (0.068 R)
• M8: 1,874,461 km (0.11 R)
• M9: 1,973,944 km (0.044 R)
• M10: 2,106,039 km (0.075 R)
• M11: 2,336,719 km (0.082 R)
• M12: 2,520,874 km (0.115 R)
• M13: 2,653,866 km (0.071 R)
• M14: 2,789,252 km (0.097 R)
• M15: 3,067,056 km (0.056 R)
• M16: 3,209,473 km (0.088 R)
• M17: 3,464,088 km (0.099 R)
• M18: 3,587,806 km (0.098 R)
• M19: 4,110,351 km (0.055 R)
• M20: 4,268,027 km (0.079 R)
• M21: 4,562,137 km (0.073 R)
• M22: 4,918,628 km (0.069 R)
• M23: 5,170,701 km (0.054 R)
• M24: 5,269,884 km (0.095 R)
• M25: 5,528,090 km (0.058 R)
• M26: 5,629,517 km (0.043 R)
• M27: 5,908,218 km (0.087 R)
• M28: 6,026,999 km (0.103 R)
• M29: 6,221,626 km (0.085 R)
• M30: 6,833,780 km (0.11 R)
• M31: 7,210,468 km (0.049 R)
• M32: 8,447,792 km (0.052 R)
• M33: 8,632,246 km (0.113 R)
• M34: 8,750,428 km (0.044 R)
• M35: 8,886,114 km (0.103 R)
• M36: 9,125,321 km (0.117 R)
• M37: 9,314,711 km (0.104 R)
• M38: 9,470,742 km (0.12 R)
• M39: 9,610,018 km (0.107 R)
• M40: 9,715,035 km (0.057 R)
• M41: 10,014,530 km (0.083 R)
• M42: 10,227,857 km (0.113 R)
• M43: 10,640,897 km (0.086 R)
• M44: 10,731,403 km (0.102 R)
• M45: 10,876,812 km (0.118 R)
• M46: 11,059,471 km (0.048 R)
• M47: 11,243,178 km (0.037 R)
• M48: 11,409,381 km (0.091 R)
• M49: 11,539,232 km (0.088 R)
• M50: 11,669,532 km (0.079 R)
• M51: 11,781,580 km (0.119 R)
• M52: 11,912,927 km (0.098 R)
• M53: 12,385,507 km (0.108 R)
• M54: 12,633,839 km (0.088 R)
• M55: 12,922,414 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.1

Radius: 13.4

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.96 AU - 8.34 AU

Year: 7090 Days

Day: 13.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 101,675,761 km

• M1: 423,362 km (0.117 R)
• M2: 834,756 km (0.081 R)
• M3: 922,570 km (0.111 R)
• M4: 1,076,506 km (0.119 R)
• M5: 1,173,446 km (0.06 R)
• M6: 1,666,371 km (0.098 R)
• M7: 1,936,395 km (0.105 R)
• M8: 2,097,213 km (0.092 R)
• M9: 2,325,798 km (0.059 R)
• M10: 2,830,541 km (0.091 R)
• M11: 3,688,336 km (0.095 R)
• M12: 3,788,416 km (0.115 R)
• M13: 3,914,827 km (0.104 R)
• M14: 4,172,135 km (0.078 R)
• M15: 4,435,128 km (0.029 R)
• M16: 4,622,425 km (0.086 R)
• M17: 5,426,364 km (0.094 R)
• M18: 5,540,656 km (0.1 R)
• M19: 5,684,719 km (0.101 R)
• M20: 6,035,676 km (0.058 R)
• M21: 6,544,907 km (0.117 R)
• M22: 6,881,951 km (0.09 R)
• M23: 7,037,084 km (0.082 R)
• M24: 7,701,149 km (0.111 R)
• M25: 7,894,579 km (0.115 R)
• M26: 8,286,376 km (0.113 R)
• M27: 9,021,200 km (0.101 R)
• M28: 9,259,510 km (0.078 R)
• M29: 10,876,364 km (0.055 R)
• M30: 11,093,729 km (0.057 R)
• M31: 11,680,303 km (0.114 R)
• M32: 12,465,691 km (0.119 R)
• M33: 12,922,114 km (0.096 R)
• M34: 13,190,942 km (0.116 R)
• M35: 13,461,564 km (0.052 R)
• M36: 13,578,101 km (0.077 R)
• M37: 14,363,789 km (0.049 R)
• M38: 14,602,398 km (0.087 R)
• M39: 15,488,616 km (0.117 R)
• M40: 15,856,178 km (0.078 R)
• M41: 16,850,405 km (0.118 R)
• M42: 17,017,955 km (0.104 R)
• M43: 17,354,999 km (0.105 R)
• M44: 18,595,165 km (0.097 R)
• M45: 19,116,813 km (0.087 R)
• M46: 19,555,134 km (0.1 R)
• M47: 19,775,492 km (0.112 R)
• M48: 20,665,300 km (0.045 R)
• M49: 21,024,934 km (0.091 R)
• M50: 21,659,378 km (0.106 R)
• M51: 21,796,111 km (0.073 R)
• M52: 21,933,142 km (0.072 R)
• M53: 22,208,103 km (0.102 R)
• M54: 22,854,067 km (0.104 R)
• M55: 23,412,665 km (0.049 R)
• M56: 23,599,962 km (0.045 R)
• M57: 23,787,557 km (0.083 R)
• M58: 24,259,090 km (0.034 R)
• M59: 25,499,256 km (0.087 R)
• M60: 25,740,258 km (0.102 R)
• M61: 26,030,329 km (0.12 R)
• M62: 26,127,119 km (0.09 R)
• M63: 26,370,065 km (0.094 R)
• M64: 26,564,842 km (0.115 R)
• M65: 26,808,986 km (0.094 R)
• M66: 28,339,671 km (0.062 R)
• M67: 28,639,316 km (0.118 R)
• M68: 29,090,503 km (0.102 R)
• M69: 29,544,233 km (0.085 R)
• M70: 29,898,630 km (0.118 R)
• M71: 30,101,784 km (0.092 R)
• M72: 30,305,387 km (0.097 R)
• M73: 30,560,601 km (0.109 R)
• M74: 30,867,875 km (0.061 R)
• M75: 31,433,654 km (0.109 R)
• M76: 31,899,203 km (0.108 R)
• M77: 32,158,755 km (0.117 R)
• M78: 32,366,995 km (0.078 R)
• M79: 32,784,673 km (0.045 R)
• M80: 33,099,127 km (0.099 R)
• M81: 33,204,145 km (0.111 R)
• M82: 33,731,178 km (0.073 R)
• M83: 34,313,862 km (0.047 R)
• M84: 35,866,389 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.7

Radius: 13.5

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.76 AU - 7.74 AU

Year: 7240 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 101,675,761 km

• M1: 171,140 km (0.118 R)
• M2: 269,575 km (0.051 R)
• M3: 434,133 km (0.07 R)
• M4: 522,396 km (0.116 R)
• M5: 606,470 km (0.119 R)
• M6: 1,154,447 km (0.103 R)
• M7: 1,373,308 km (0.091 R)
• M8: 1,479,074 km (0.08 R)
• M9: 1,587,832 km (0.102 R)
• M10: 2,111,424 km (0.111 R)
• M11: 2,361,103 km (0.043 R)
• M12: 2,468,066 km (0.062 R)
• M13: 3,074,236 km (0.093 R)
• M14: 3,167,885 km (0.098 R)
• M15: 3,310,451 km (0.067 R)
• M16: 3,601,868 km (0.079 R)
• M17: 3,901,812 km (0.113 R)
• M18: 4,132,192 km (0.12 R)
• M19: 4,288,373 km (0.095 R)
• M20: 4,446,498 km (0.082 R)
• M21: 4,553,011 km (0.104 R)
• M22: 4,795,809 km (0.114 R)
• M23: 5,098,445 km (0.072 R)
• M24: 5,294,418 km (0.112 R)
• M25: 5,550,081 km (0.088 R)
• M26: 5,780,611 km (0.118 R)
• M27: 6,311,235 km (0.115 R)
• M28: 6,431,362 km (0.111 R)
• M29: 6,734,896 km (0.088 R)
• M30: 6,981,134 km (0.063 R)
• M31: 7,356,026 km (0.117 R)
• M32: 7,995,707 km (0.089 R)
• M33: 8,454,224 km (0.11 R)
• M34: 8,753,420 km (0.114 R)
• M35: 9,158,082 km (0.037 R)
• M36: 9,880,640 km (0.055 R)
• M37: 10,479,181 km (0.075 R)
• M38: 11,198,448 km (0.074 R)
• M39: 11,711,419 km (0.118 R)
• M40: 12,457,613 km (0.111 R)
• M41: 12,989,134 km (0.083 R)
• M42: 13,917,688 km (0.119 R)
• M43: 14,271,338 km (0.064 R)
• M44: 14,389,969 km (0.091 R)
• M45: 14,588,336 km (0.103 R)
• M46: 14,947,670 km (0.087 R)
• M47: 15,148,580 km (0.095 R)
• M48: 15,309,996 km (0.115 R)
• M49: 15,715,855 km (0.106 R)
• M50: 16,290,161 km (0.025 R)
• M51: 18,354,013 km (0.101 R)
• M52: 19,219,886 km (0.056 R)
• M53: 19,790,003 km (0.117 R)
• M54: 20,991,573 km (0.098 R)
• M55: 21,306,926 km (0.085 R)
• M56: 21,487,939 km (0.092 R)
• M57: 21,851,312 km (0.104 R)
• M58: 22,354,260 km (0.087 R)
• M59: 22,446,113 km (0.04 R)
• M60: 22,953,699 km (0.071 R)
• M61: 23,046,450 km (0.118 R)
• M62: 23,745,520 km (0.078 R)
• M63: 24,878,575 km (0.095 R)
• M64: 25,836,300 km (0.101 R)
• M65: 26,271,331 km (0.094 R)
• M66: 27,442,832 km (0.099 R)
• M67: 27,886,689 km (0.084 R)
• M68: 28,283,123 km (0.033 R)
• M69: 29,081,676 km (0.116 R)
• M70: 29,584,475 km (0.109 R)
• M71: 29,685,304 km (0.108 R)
• M72: 29,988,838 km (0.099 R)
• M73: 30,700,774 km (0.115 R)
• M74: 34,184,759 km (0.087 R)
• M75: 34,822,046 km (0.076 R)
• M76: 35,248,849 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.7

Radius: 3.2

Gravity: 79.07 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 16.13 AU - 19.95 AU

Year: 28416 Days

Day: 20 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 101,675,761 km

• M1: 371,452 km (0.095 R)
• M2: 883,525 km (0.113 R)
• M3: 1,108,670 km (0.111 R)
• M4: 1,724,115 km (0.089 R)
• M5: 2,558,423 km (0.075 R)
• M6: 2,693,061 km (0.058 R)
• M7: 2,829,793 km (0.067 R)
• M8: 4,531,469 km (0.078 R)
• M9: 5,025,292 km (0.093 R)
• M10: 7,226,624 km (0.106 R)
• M11: 8,127,054 km (0.102 R)
• M12: 8,994,422 km (0.071 R)
• M13: 9,890,514 km (0.081 R)
• M14: 11,104,800 km (0.09 R)
• M15: 12,440,559 km (0.095 R)
• M16: 13,281,598 km (0.103 R)
• M17: 13,514,073 km (0.118 R)
• M18: 14,061,901 km (0.055 R)
• M19: 15,666,637 km (0.075 R)
• M20: 16,656,825 km (0.092 R)
• M21: 16,740,301 km (0.082 R)
• M22: 16,991,476 km (0.071 R)
• M23: 17,159,474 km (0.056 R)
• M24: 17,752,331 km (0.103 R)
• M25: 18,094,012 km (0.102 R)
• M26: 18,437,938 km (0.074 R)
• M27: 19,132,072 km (0.091 R)
• M28: 19,306,952 km (0.038 R)
• M29: 20,725,139 km (0.088 R)
• M30: 21,446,650 km (0.074 R)
• M31: 22,914,205 km (0.117 R)
• M32: 23,192,906 km (0.112 R)
• M33: 23,660,100 km (0.076 R)
• M34: 24,413,924 km (0.091 R)
• M35: 25,175,526 km (0.107 R)
• M36: 25,848,418 km (0.105 R)
• M37: 27,113,567 km (0.08 R)
• M38: 28,598,176 km (0.089 R)
• M39: 28,698,108 km (0.094 R)
• M40: 29,602,576 km (0.066 R)
• M41: 31,645,634 km (0.05 R)
• M42: 32,893,131 km (0.091 R)
• M43: 33,102,568 km (0.103 R)
• M44: 33,944,954 km (0.106 R)
• M45: 34,050,719 km (0.035 R)
• M46: 34,368,764 km (0.096 R)
• M47: 36,730,765 km (0.053 R)
• M48: 37,821,633 km (0.053 R)
• M49: 41,722,547 km (0.113 R)
• M50: 43,433,049 km (0.088 R)
• M51: 45,399,064 km (0.104 R)
• M52: 45,515,751 km (0.099 R)
• M53: 46,099,930 km (0.091 R)
• M54: 47,275,919 km (0.102 R)
• M55: 49,537,241 km (0.114 R)
• M56: 50,017,898 km (0.06 R)
• M57: 50,499,903 km (0.106 R)
• M58: 51,833,717 km (0.105 R)
• M59: 52,443,778 km (0.076 R)
• M60: 52,688,370 km (0.102 R)
• M61: 53,178,901 km (0.096 R)
• M62: 53,670,929 km (0.076 R)
• M63: 54,288,170 km (0.117 R)
• M64: 58,419,913 km (0.036 R)
• M65: 60,331,026 km (0.119 R)
• M66: 62,133,232 km (0.11 R)
• M67: 63,561,742 km (0.092 R)
• M68: 65,526,859 km (0.091 R)
• M69: 66,848,108 km (0.118 R)
• M70: 68,044,591 km (0.075 R)
• M71: 68,846,286 km (0.112 R)
• M72: 69,919,950 km (0.1 R)
• M73: 70,593,739 km (0.071 R)
• M74: 70,863,913 km (0.107 R)
• M75: 71,405,308 km (0.054 R)
• M76: 71,947,899 km (0.117 R)
• M77: 74,544,469 km (0.053 R)
• M78: 75,370,698 km (0.114 R)
• M79: 79,547,471 km (0.113 R)
• M80: 82,800,177 km (0.096 R)
• M81: 84,371,105 km (0.112 R)
• M82: 85,232,040 km (0.053 R)
• M83: 86,095,968 km (0.098 R)
• M84: 88,268,428 km (0.107 R)
• M85: 88,705,105 km (0.071 R)
• M86: 89,288,387 km (0.096 R)
• M87: 90,752,202 km (0.058 R)
• M88: 92,667,204 km (0.077 R)
• M89: 93,259,013 km (0.067 R)
• M90: 96,686,450 km (0.111 R)
• M91: 97,286,786 km (0.109 R)
• M92: 98,641,994 km (0.07 R)
• M93: 98,792,938 km (0.099 R)
• M94: 99,700,249 km (0.068 R)
• M95: 99,851,792 km (0.116 R)
• M96: 101,218,817 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 17,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit