🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.42 AU - 0.6 AU

Year: 130 Days

Day: 46 Hours

Environment

Temp: 207 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.63 AU - 0.73 AU

Year: 200 Days

Day: 26.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.12 AU - 1.7 AU

Year: 597 Days

Day: 37.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.89 AU - 4.03 AU

Year: 2809 Days

Day: 33.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,394,341 km

• M1: 137,929 km (0.114 R)

Asteroid Belt

Center: 6.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.9

Radius: 12.8

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.7 AU - 9.92 AU

Year: 8539 Days

Day: 6.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 70,394,341 km

• M1: 213,775 km (0.097 R)
• M2: 303,235 km (0.032 R)
• M3: 430,094 km (0.098 R)
• M4: 595,998 km (0.108 R)
• M5: 854,802 km (0.056 R)
• M6: 1,054,665 km (0.088 R)
• M7: 1,250,339 km (0.119 R)
• M8: 1,458,579 km (0.103 R)
• M9: 1,792,781 km (0.078 R)
• M10: 2,326,845 km (0.104 R)
• M11: 3,331,694 km (0.1 R)
• M12: 4,017,600 km (0.112 R)
• M13: 4,266,531 km (0.119 R)
• M14: 4,649,502 km (0.052 R)
• M15: 5,380,287 km (0.113 R)
• M16: 5,585,984 km (0.073 R)
• M17: 5,899,392 km (0.094 R)
• M18: 6,254,388 km (0.073 R)
• M19: 6,507,059 km (0.113 R)
• M20: 6,616,415 km (0.109 R)
• M21: 6,948,073 km (0.073 R)
• M22: 7,097,372 km (0.088 R)
• M23: 7,704,889 km (0.043 R)
• M24: 8,487,734 km (0.116 R)
• M25: 8,687,448 km (0.051 R)
• M26: 8,767,782 km (0.085 R)
• M27: 8,848,415 km (0.104 R)
• M28: 9,050,970 km (0.102 R)
• M29: 9,296,012 km (0.083 R)
• M30: 9,667,762 km (0.092 R)
• M31: 10,769,252 km (0.088 R)
• M32: 11,422,695 km (0.091 R)
• M33: 11,643,352 km (0.056 R)
• M34: 11,954,815 km (0.109 R)
• M35: 12,495,013 km (0.099 R)
• M36: 12,676,774 km (0.101 R)
• M37: 13,459,470 km (0.069 R)
• M38: 14,210,451 km (0.11 R)
• M39: 14,352,869 km (0.093 R)
• M40: 14,878,705 km (0.1 R)
• M41: 15,168,327 km (0.096 R)
• M42: 15,508,512 km (0.108 R)
• M43: 15,704,036 km (0.081 R)
• M44: 16,593,994 km (0.071 R)
• M45: 17,398,980 km (0.074 R)
• M46: 18,371,217 km (0.081 R)
• M47: 18,785,902 km (0.029 R)
• M48: 19,151,370 km (0.03 R)
• M49: 19,889,187 km (0.118 R)
• M50: 22,378,495 km (0.098 R)
• M51: 25,366,413 km (0.088 R)
• M52: 26,002,055 km (0.117 R)
• M53: 26,467,753 km (0.075 R)
• M54: 27,171,312 km (0.087 R)
• M55: 27,466,319 km (0.106 R)
• M56: 27,584,651 km (0.098 R)
• M57: 28,178,704 km (0.108 R)
• M58: 29,500,401 km (0.116 R)
• M59: 30,290,876 km (0.083 R)
• M60: 30,413,098 km (0.112 R)
• M61: 31,397,003 km (0.025 R)
• M62: 31,768,604 km (0.109 R)
• M63: 31,955,003 km (0.089 R)
• M64: 33,080,727 km (0.069 R)
• M65: 33,206,688 km (0.058 R)
• M66: 33,458,910 km (0.108 R)
• M67: 33,775,160 km (0.115 R)
• M68: 34,028,878 km (0.087 R)
• M69: 34,921,828 km (0.111 R)
• M70: 35,242,566 km (0.04 R)
• M71: 37,253,311 km (0.068 R)
• M72: 37,646,753 km (0.087 R)
• M73: 37,909,746 km (0.042 R)
• M74: 38,107,514 km (0.078 R)
• M75: 38,305,582 km (0.115 R)
• M76: 38,636,343 km (0.109 R)
• M77: 41,588,507 km (0.103 R)
• M78: 41,996,610 km (0.083 R)
• M79: 42,201,260 km (0.093 R)
• M80: 43,504,706 km (0.078 R)
• M81: 44,195,998 km (0.1 R)
• M82: 45,030,305 km (0.03 R)
• M83: 45,309,605 km (0.092 R)
• M84: 45,659,514 km (0.062 R)
• M85: 46,010,321 km (0.057 R)
• M86: 47,280,706 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.6

Radius: 14.8

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.24 AU - 14.34 AU

Year: 16304 Days

Day: 7.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 70,394,341 km

• M1: 201,209 km (0.064 R)
• M2: 334,202 km (0.036 R)
• M3: 451,935 km (0.035 R)
• M4: 666,309 km (0.062 R)
• M5: 852,409 km (0.09 R)
• M6: 1,204,712 km (0.108 R)
• M7: 1,922,632 km (0.078 R)
• M8: 3,359,669 km (0.117 R)
• M9: 3,470,222 km (0.067 R)
• M10: 3,733,065 km (0.111 R)
• M11: 4,974,877 km (0.116 R)
• M12: 7,127,591 km (0.061 R)
• M13: 7,463,139 km (0.119 R)
• M14: 9,166,011 km (0.092 R)
• M15: 9,321,892 km (0.084 R)
• M16: 9,848,028 km (0.114 R)
• M17: 12,276,151 km (0.064 R)
• M18: 12,390,743 km (0.085 R)
• M19: 13,734,431 km (0.09 R)
• M20: 14,635,608 km (0.094 R)
• M21: 15,001,525 km (0.085 R)
• M22: 16,684,950 km (0.094 R)
• M23: 16,875,837 km (0.081 R)
• M24: 18,625,085 km (0.11 R)
• M25: 19,354,374 km (0.104 R)
• M26: 19,487,965 km (0.083 R)
• M27: 20,363,711 km (0.097 R)
• M28: 20,499,695 km (0.115 R)
• M29: 20,772,263 km (0.119 R)
• M30: 21,390,252 km (0.095 R)
• M31: 21,805,685 km (0.042 R)
• M32: 22,014,374 km (0.114 R)
• M33: 23,209,362 km (0.1 R)
• M34: 23,636,164 km (0.118 R)
• M35: 23,993,853 km (0.094 R)
• M36: 24,714,615 km (0.119 R)
• M37: 25,662,318 km (0.11 R)
• M38: 26,029,880 km (0.113 R)
• M39: 26,399,387 km (0.085 R)
• M40: 26,919,389 km (0.079 R)
• M41: 27,068,688 km (0.084 R)
• M42: 30,420,577 km (0.11 R)
• M43: 30,809,681 km (0.064 R)
• M44: 30,965,862 km (0.081 R)
• M45: 32,859,771 km (0.103 R)
• M46: 33,099,127 km (0.09 R)
• M47: 33,579,636 km (0.098 R)
• M48: 35,443,027 km (0.098 R)
• M49: 36,016,735 km (0.048 R)
• M50: 38,931,350 km (0.099 R)
• M51: 40,033,138 km (0.117 R)
• M52: 40,630,632 km (0.047 R)
• M53: 42,354,000 km (0.09 R)
• M54: 43,312,174 km (0.114 R)
• M55: 44,013,339 km (0.098 R)
• M56: 44,277,379 km (0.079 R)
• M57: 45,249,616 km (0.075 R)
• M58: 45,604,911 km (0.048 R)
• M59: 47,485,506 km (0.081 R)
• M60: 47,936,992 km (0.084 R)
• M61: 48,299,169 km (0.101 R)
• M62: 49,482,787 km (0.048 R)
• M63: 49,940,407 km (0.045 R)
• M64: 50,767,982 km (0.114 R)
• M65: 51,044,738 km (0.115 R)
• M66: 51,785,397 km (0.118 R)
• M67: 52,250,198 km (0.094 R)
• M68: 52,343,248 km (0.032 R)
• M69: 52,529,647 km (0.07 R)
• M70: 53,840,573 km (0.052 R)
• M71: 55,446,955 km (0.102 R)
• M72: 56,590,331 km (0.03 R)
• M73: 57,164,937 km (0.111 R)
• M74: 58,319,982 km (0.12 R)
• M75: 60,457,436 km (0.027 R)
• M76: 61,732,459 km (0.096 R)
• M77: 62,323,969 km (0.111 R)
• M78: 62,719,356 km (0.1 R)
• M79: 63,612,007 km (0.111 R)
• M80: 64,608,777 km (0.026 R)
• M81: 64,908,721 km (0.083 R)
• M82: 65,409,874 km (0.036 R)
• M83: 67,123,218 km (0.1 R)
• M84: 67,224,346 km (0.114 R)
• M85: 67,832,911 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219

Radius: 3.5

Gravity: 17.88 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 17.41 AU - 22.25 AU

Year: 31476 Days

Day: 20.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 70,394,341 km

• M1: 55,052 km (0.097 R)
• M2: 84,672 km (0.078 R)
• M3: 147,803 km (0.117 R)
• M4: 213,476 km (0.062 R)
• M5: 257,608 km (0.11 R)
• M6: 321,635 km (0.11 R)
• M7: 564,582 km (0.088 R)
• M8: 1,051,673 km (0.083 R)
• M9: 1,459,626 km (0.041 R)
• M10: 2,680,495 km (0.072 R)
• M11: 5,018,111 km (0.11 R)
• M12: 6,573,330 km (0.084 R)
• M13: 7,008,062 km (0.071 R)
• M14: 7,702,495 km (0.091 R)
• M15: 7,752,910 km (0.091 R)
• M16: 9,370,212 km (0.09 R)
• M17: 10,023,357 km (0.086 R)
• M18: 10,411,114 km (0.118 R)
• M19: 11,719,198 km (0.112 R)
• M20: 11,777,242 km (0.067 R)
• M21: 12,127,451 km (0.08 R)
• M22: 12,659,121 km (0.093 R)
• M23: 13,745,352 km (0.092 R)
• M24: 14,175,745 km (0.097 R)
• M25: 14,299,462 km (0.074 R)
• M26: 15,302,665 km (0.063 R)
• M27: 17,641,179 km (0.085 R)
• M28: 18,715,741 km (0.075 R)
• M29: 20,296,990 km (0.101 R)
• M30: 21,068,317 km (0.114 R)
• M31: 21,209,537 km (0.11 R)
• M32: 23,438,994 km (0.101 R)
• M33: 25,892,549 km (0.107 R)
• M34: 26,881,391 km (0.082 R)
• M35: 29,367,408 km (0.103 R)
• M36: 30,318,402 km (0.112 R)
• M37: 31,198,935 km (0.109 R)
• M38: 32,821,474 km (0.083 R)
• M39: 33,067,113 km (0.083 R)
• M40: 35,054,820 km (0.087 R)
• M41: 35,389,919 km (0.048 R)
• M42: 35,810,140 km (0.036 R)
• M43: 36,910,582 km (0.084 R)
• M44: 37,764,636 km (0.039 R)
• M45: 38,022,094 km (0.109 R)
• M46: 38,280,300 km (0.098 R)
• M47: 39,231,443 km (0.103 R)
• M48: 42,042,537 km (0.053 R)
• M49: 43,202,818 km (0.096 R)
• M50: 44,283,363 km (0.059 R)
• M51: 46,195,374 km (0.055 R)
• M52: 46,378,930 km (0.108 R)
• M53: 47,115,401 km (0.104 R)
• M54: 47,300,154 km (0.098 R)
• M55: 51,044,589 km (0.043 R)
• M56: 51,900,139 km (0.075 R)
• M57: 52,281,913 km (0.08 R)
• M58: 55,759,465 km (0.114 R)
• M59: 56,150,514 km (0.065 R)
• M60: 61,718,995 km (0.114 R)
• M61: 61,819,974 km (0.118 R)
• M62: 62,224,636 km (0.057 R)
• M63: 62,427,341 km (0.086 R)
• M64: 67,564,382 km (0.086 R)
• M65: 68,294,420 km (0.114 R)
• M66: 69,972,609 km (0.11 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 14,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit