🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.56 AU - 0.76 AU

Year: 228 Days

Day: 14.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.74 AU - 0.86 AU

Year: 304 Days

Day: 21.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.32 AU - 1.8 AU

Year: 827 Days

Day: 39.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.24 AU - 1.98 AU

Year: 867 Days

Day: 45.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.78 AU - 2.24 AU

Year: 1210 Days

Day: 27.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,393,164 km

• M1: 435,928 km (0.048 R)

Asteroid Belt

Center: 2.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.1

Radius: 13

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.89 AU - 4.71 AU

Year: 3145 Days

Day: 12.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 78,393,164 km

• M1: 170,242 km (0.095 R)
• M2: 263,741 km (0.12 R)
• M3: 356,342 km (0.054 R)
• M4: 622,028 km (0.104 R)
• M5: 722,558 km (0.107 R)
• M6: 1,025,344 km (0.026 R)
• M7: 1,185,862 km (0.113 R)
• M8: 1,382,135 km (0.109 R)
• M9: 1,561,203 km (0.043 R)
• M10: 1,719,029 km (0.05 R)
• M11: 1,973,645 km (0.092 R)
• M12: 2,082,253 km (0.07 R)
• M13: 2,338,065 km (0.064 R)
• M14: 2,604,499 km (0.037 R)
• M15: 2,689,770 km (0.084 R)
• M16: 2,863,303 km (0.075 R)
• M17: 3,004,823 km (0.104 R)
• M18: 3,295,043 km (0.071 R)
• M19: 3,766,874 km (0.06 R)
• M20: 3,903,008 km (0.059 R)
• M21: 4,020,892 km (0.111 R)
• M22: 4,320,985 km (0.095 R)
• M23: 4,443,206 km (0.087 R)
• M24: 4,732,678 km (0.058 R)
• M25: 5,157,087 km (0.113 R)
• M26: 5,243,405 km (0.066 R)
• M27: 5,330,322 km (0.088 R)
• M28: 5,727,205 km (0.105 R)
• M29: 5,816,814 km (0.11 R)
• M30: 5,951,901 km (0.071 R)
• M31: 6,088,185 km (0.116 R)
• M32: 6,596,668 km (0.035 R)
• M33: 6,761,375 km (0.041 R)
• M34: 7,118,914 km (0.096 R)
• M35: 7,287,810 km (0.079 R)
• M36: 7,385,048 km (0.06 R)
• M37: 7,977,157 km (0.067 R)
• M38: 9,338,797 km (0.102 R)
• M39: 9,470,892 km (0.028 R)
• M40: 9,577,106 km (0.09 R)
• M41: 9,844,288 km (0.107 R)
• M42: 10,114,013 km (0.057 R)
• M43: 10,495,787 km (0.088 R)
• M44: 10,993,499 km (0.119 R)
• M45: 11,357,770 km (0.063 R)
• M46: 12,184,896 km (0.053 R)
• M47: 12,329,408 km (0.085 R)
• M48: 12,532,861 km (0.098 R)
• M49: 12,766,533 km (0.115 R)
• M50: 12,883,967 km (0.102 R)
• M51: 13,090,412 km (0.117 R)
• M52: 13,208,894 km (0.12 R)
• M53: 13,596,202 km (0.098 R)
• M54: 14,657,749 km (0.077 R)
• M55: 14,842,353 km (0.095 R)
• M56: 15,338,569 km (0.064 R)
• M57: 15,682,943 km (0.108 R)
• M58: 17,118,036 km (0.107 R)
• M59: 17,834,909 km (0.095 R)
• M60: 17,966,405 km (0.081 R)
• M61: 18,528,444 km (0.085 R)
• M62: 19,399,253 km (0.105 R)
• M63: 19,568,149 km (0.077 R)
• M64: 19,771,603 km (0.083 R)
• M65: 19,941,695 km (0.04 R)
• M66: 20,249,119 km (0.085 R)
• M67: 21,180,665 km (0.117 R)
• M68: 21,704,257 km (0.093 R)
• M69: 22,126,123 km (0.118 R)
• M70: 22,408,863 km (0.082 R)
• M71: 23,949,422 km (0.102 R)
• M72: 24,167,237 km (0.061 R)
• M73: 24,422,002 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.6

Radius: 10.3

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.85 AU - 4.51 AU

Year: 3629 Days

Day: 8.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 78,393,164 km

• M1: 159,023 km (0.095 R)
• M2: 281,394 km (0.059 R)
• M3: 436,676 km (0.058 R)
• M4: 603,179 km (0.067 R)
• M5: 678,426 km (0.108 R)
• M6: 1,052,720 km (0.103 R)
• M7: 1,516,474 km (0.076 R)
• M8: 1,653,505 km (0.089 R)
• M9: 1,731,446 km (0.044 R)
• M10: 1,810,733 km (0.102 R)
• M11: 1,973,046 km (0.061 R)
• M12: 2,157,052 km (0.094 R)
• M13: 2,329,538 km (0.112 R)
• M14: 2,417,352 km (0.096 R)
• M15: 2,524,464 km (0.06 R)
• M16: 2,669,724 km (0.106 R)
• M17: 2,855,075 km (0.119 R)
• M18: 2,968,471 km (0.093 R)
• M19: 3,044,915 km (0.066 R)
• M20: 3,238,943 km (0.092 R)
• M21: 3,377,172 km (0.074 R)
• M22: 3,477,103 km (0.097 R)
• M23: 3,970,776 km (0.1 R)
• M24: 4,140,271 km (0.076 R)
• M25: 4,290,617 km (0.077 R)
• M26: 4,464,599 km (0.108 R)
• M27: 4,978,019 km (0.092 R)
• M28: 5,092,012 km (0.053 R)
• M29: 5,369,516 km (0.062 R)
• M30: 5,463,165 km (0.116 R)
• M31: 5,867,079 km (0.089 R)
• M32: 6,036,124 km (0.102 R)
• M33: 6,109,128 km (0.11 R)
• M34: 6,280,567 km (0.119 R)
• M35: 6,678,498 km (0.114 R)
• M36: 7,239,041 km (0.088 R)
• M37: 7,472,862 km (0.032 R)
• M38: 7,708,928 km (0.077 R)
• M39: 7,788,215 km (0.066 R)
• M40: 7,867,801 km (0.073 R)
• M41: 8,705,848 km (0.056 R)
• M42: 9,515,322 km (0.112 R)
• M43: 10,087,684 km (0.12 R)
• M44: 10,232,494 km (0.118 R)
• M45: 10,671,115 km (0.04 R)
• M46: 10,996,790 km (0.091 R)
• M47: 11,145,789 km (0.102 R)
• M48: 11,235,548 km (0.108 R)
• M49: 11,385,744 km (0.081 R)
• M50: 11,506,470 km (0.092 R)
• M51: 11,779,336 km (0.109 R)
• M52: 12,239,051 km (0.11 R)
• M53: 12,704,599 km (0.113 R)
• M54: 13,653,199 km (0.075 R)
• M55: 13,781,405 km (0.105 R)
• M56: 14,363,191 km (0.084 R)
• M57: 14,559,014 km (0.116 R)
• M58: 15,085,300 km (0.051 R)
• M59: 15,651,378 km (0.11 R)
• M60: 17,113,996 km (0.087 R)
• M61: 17,949,351 km (0.098 R)
• M62: 18,619,998 km (0.108 R)
• M63: 18,976,340 km (0.052 R)
• M64: 19,731,810 km (0.045 R)
• M65: 21,049,916 km (0.079 R)
• M66: 21,383,819 km (0.107 R)
• M67: 21,495,568 km (0.068 R)
• M68: 21,869,264 km (0.1 R)
• M69: 22,207,505 km (0.116 R)
• M70: 22,585,389 km (0.076 R)
• M71: 22,699,233 km (0.113 R)
• M72: 23,156,105 km (0.031 R)
• M73: 23,270,846 km (0.115 R)
• M74: 24,156,765 km (0.093 R)
• M75: 25,328,715 km (0.094 R)
• M76: 25,644,366 km (0.089 R)
• M77: 26,120,387 km (0.066 R)
• M78: 26,319,501 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606

Radius: 8.5

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.86 AU - 5.4 AU

Year: 4230 Days

Day: 12 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 78,393,164 km

• M1: 377,286 km (0.092 R)
• M2: 636,090 km (0.054 R)
• M3: 1,047,783 km (0.106 R)
• M4: 1,112,859 km (0.08 R)
• M5: 1,546,244 km (0.108 R)
• M6: 1,773,932 km (0.117 R)
• M7: 1,836,463 km (0.096 R)
• M8: 1,915,750 km (0.059 R)
• M9: 2,244,417 km (0.094 R)
• M10: 2,450,114 km (0.098 R)
• M11: 2,590,886 km (0.095 R)
• M12: 2,644,292 km (0.058 R)
• M13: 3,237,298 km (0.07 R)
• M14: 3,568,807 km (0.047 R)
• M15: 3,708,531 km (0.099 R)
• M16: 3,870,396 km (0.031 R)
• M17: 3,993,515 km (0.119 R)
• M18: 4,117,681 km (0.071 R)
• M19: 4,519,800 km (0.069 R)
• M20: 4,824,232 km (0.044 R)
• M21: 4,890,205 km (0.075 R)
• M22: 5,045,637 km (0.105 R)
• M23: 5,180,125 km (0.076 R)
• M24: 5,293,221 km (0.05 R)
• M25: 5,590,921 km (0.113 R)
• M26: 5,941,279 km (0.097 R)
• M27: 6,059,611 km (0.104 R)
• M28: 6,130,970 km (0.073 R)
• M29: 6,516,483 km (0.082 R)
• M30: 7,009,558 km (0.048 R)
• M31: 7,210,169 km (0.096 R)
• M32: 7,361,861 km (0.119 R)
• M33: 7,489,019 km (0.108 R)
• M34: 7,927,042 km (0.057 R)
• M35: 8,881,925 km (0.046 R)
• M36: 9,071,914 km (0.094 R)
• M37: 9,538,659 km (0.101 R)
• M38: 9,957,085 km (0.108 R)
• M39: 10,013,333 km (0.047 R)
• M40: 10,069,582 km (0.103 R)
• M41: 10,409,917 km (0.075 R)
• M42: 10,811,737 km (0.06 R)
• M43: 11,453,512 km (0.077 R)
• M44: 11,630,636 km (0.111 R)
• M45: 12,318,038 km (0.12 R)
• M46: 12,621,124 km (0.031 R)
• M47: 12,682,010 km (0.109 R)
• M48: 13,513,774 km (0.046 R)
• M49: 13,669,805 km (0.102 R)
• M50: 13,732,337 km (0.068 R)
• M51: 13,795,018 km (0.027 R)
• M52: 13,920,531 km (0.04 R)
• M53: 14,078,057 km (0.088 R)
• M54: 15,229,662 km (0.051 R)
• M55: 15,326,900 km (0.115 R)
• M56: 15,489,663 km (0.081 R)
• M57: 16,014,003 km (0.11 R)
• M58: 16,113,037 km (0.098 R)
• M59: 16,644,409 km (0.064 R)
• M60: 16,711,129 km (0.077 R)
• M61: 16,778,149 km (0.091 R)
• M62: 17,113,996 km (0.113 R)
• M63: 17,588,072 km (0.032 R)
• M64: 17,963,413 km (0.105 R)
• M65: 18,066,336 km (0.089 R)
• M66: 18,203,817 km (0.084 R)
• M67: 19,035,880 km (0.095 R)
• M68: 19,210,760 km (0.096 R)
• M69: 19,597,321 km (0.1 R)
• M70: 19,915,665 km (0.119 R)
• M71: 20,593,194 km (0.111 R)
• M72: 20,880,721 km (0.102 R)
• M73: 21,423,462 km (0.104 R)
• M74: 21,605,373 km (0.109 R)
• M75: 21,824,385 km (0.101 R)
• M76: 22,044,144 km (0.076 R)
• M77: 22,191,049 km (0.052 R)
• M78: 22,893,261 km (0.101 R)
• M79: 23,377,958 km (0.099 R)
• M80: 23,527,856 km (0.102 R)
• M81: 23,602,954 km (0.098 R)
• M82: 23,678,052 km (0.045 R)
• M83: 24,054,739 km (0.055 R)
• M84: 24,168,134 km (0.033 R)
• M85: 24,471,519 km (0.067 R)
• M86: 25,312,109 km (0.039 R)
• M87: 25,735,920 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.5

Radius: 8

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 13.82 AU - 15 AU

Year: 23226 Days

Day: 25 Hours

Environment

Temp: -215 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,393,164 km

• M1: 229,184 km (0.104 R)
• M2: 354,996 km (0.092 R)
• M3: 568,771 km (0.05 R)
• M4: 1,137,093 km (0.117 R)
• M5: 1,337,555 km (0.061 R)
• M6: 2,464,775 km (0.109 R)
• M7: 2,612,577 km (0.12 R)
• M8: 2,725,374 km (0.099 R)
• M9: 3,354,134 km (0.092 R)
• M10: 3,601,270 km (0.107 R)
• M11: 3,727,081 km (0.078 R)
• M12: 3,897,025 km (0.093 R)
• M13: 4,200,708 km (0.102 R)
• M14: 4,602,528 km (0.093 R)
• M15: 5,016,615 km (0.112 R)
• M16: 5,442,670 km (0.083 R)
• M17: 5,635,801 km (0.103 R)
• M18: 5,733,189 km (0.097 R)
• M19: 6,078,610 km (0.06 R)
• M20: 6,430,764 km (0.116 R)
• M21: 6,997,440 km (0.081 R)
• M22: 7,049,800 km (0.066 R)
• M23: 7,313,391 km (0.041 R)
• M24: 7,419,755 km (0.115 R)
• M25: 7,741,839 km (0.095 R)
• M26: 8,123,464 km (0.113 R)
• M27: 9,190,096 km (0.096 R)
• M28: 9,247,392 km (0.084 R)
• M29: 10,479,181 km (0.11 R)
• M30: 10,659,447 km (0.118 R)
• M31: 11,206,077 km (0.095 R)
• M32: 11,886,598 km (0.116 R)
• M33: 12,263,435 km (0.038 R)
• M34: 13,547,733 km (0.103 R)
• M35: 14,672,559 km (0.085 R)
• M36: 14,874,217 km (0.043 R)
• M37: 15,689,974 km (0.11 R)
• M38: 15,758,490 km (0.119 R)
• M39: 16,589,955 km (0.066 R)
• M40: 17,293,514 km (0.092 R)
• M41: 17,506,541 km (0.079 R)
• M42: 17,863,482 km (0.098 R)
• M43: 18,948,665 km (0.07 R)
• M44: 20,129,590 km (0.114 R)
• M45: 20,204,240 km (0.083 R)
• M46: 21,945,260 km (0.031 R)
• M47: 22,099,046 km (0.062 R)
• M48: 22,175,940 km (0.031 R)
• M49: 22,562,052 km (0.094 R)
• M50: 23,028,498 km (0.117 R)
• M51: 24,128,940 km (0.113 R)
• M52: 26,055,012 km (0.038 R)
• M53: 27,531,693 km (0.112 R)
• M54: 29,542,588 km (0.057 R)
• M55: 30,565,687 km (0.111 R)
• M56: 31,254,137 km (0.082 R)
• M57: 32,209,170 km (0.116 R)
• M58: 32,734,108 km (0.096 R)
• M59: 33,173,627 km (0.08 R)
• M60: 34,772,379 km (0.051 R)
• M61: 37,308,811 km (0.095 R)
• M62: 37,676,074 km (0.095 R)
• M63: 39,623,390 km (0.04 R)
• M64: 40,091,930 km (0.098 R)
• M65: 41,984,194 km (0.035 R)
• M66: 42,174,931 km (0.084 R)
• M67: 42,366,117 km (0.093 R)
• M68: 42,941,171 km (0.112 R)
• M69: 43,229,596 km (0.118 R)
• M70: 43,325,937 km (0.117 R)
• M71: 44,876,519 km (0.118 R)
• M72: 45,462,643 km (0.084 R)
• M73: 46,149,746 km (0.11 R)
• M74: 46,741,406 km (0.113 R)
• M75: 49,636,274 km (0.116 R)
• M76: 52,691,512 km (0.107 R)
• M77: 53,206,577 km (0.032 R)
• M78: 54,657,676 km (0.051 R)
• M79: 55,388,163 km (0.082 R)
• M80: 55,807,037 km (0.032 R)
• M81: 58,448,636 km (0.036 R)
• M82: 59,302,541 km (0.029 R)
• M83: 60,053,073 km (0.113 R)
• M84: 60,591,027 km (0.087 R)
• M85: 60,698,887 km (0.108 R)
• M86: 61,780,330 km (0.099 R)
• M87: 62,106,005 km (0.088 R)
• M88: 64,842,150 km (0.115 R)
• M89: 65,504,719 km (0.115 R)
• M90: 67,617,340 km (0.11 R)
• M91: 69,075,770 km (0.054 R)
• M92: 72,938,835 km (0.116 R)
• M93: 75,012,262 km (0.108 R)
• M94: 76,638,241 km (0.062 R)
• M95: 77,104,837 km (0.042 R)
• M96: 78,275,739 km (0.077 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 11,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit