🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.81 AU - 0.97 AU

Year: 315 Days

Day: 43.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.81 AU - 1.05 AU

Year: 336 Days

Day: 20.6 Hours

Environment

Temp: 40 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.62 AU - 1.76 AU

Year: 823 Days

Day: 17.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,422,043 km

• M1: 137,480 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.27 AU - 2.33 AU

Year: 1307 Days

Day: 28.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.59 AU - 2.91 AU

Year: 1709 Days

Day: 39.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.67 AU - 3.73 AU

Year: 2667 Days

Day: 42.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.3

Radius: 14.9

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.91 AU - 9.47 AU

Year: 7991 Days

Day: 12.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,422,043 km

• M1: 210,484 km (0.109 R)
• M2: 335,548 km (0.104 R)
• M3: 504,294 km (0.082 R)
• M4: 850,165 km (0.073 R)
• M5: 1,000,062 km (0.065 R)
• M6: 1,290,581 km (0.07 R)
• M7: 1,506,600 km (0.078 R)
• M8: 1,713,943 km (0.104 R)
• M9: 1,909,018 km (0.03 R)
• M10: 2,297,973 km (0.055 R)
• M11: 3,951,329 km (0.119 R)
• M12: 4,183,056 km (0.109 R)
• M13: 4,389,501 km (0.112 R)
• M14: 4,569,317 km (0.118 R)
• M15: 4,721,010 km (0.075 R)
• M16: 5,217,675 km (0.075 R)
• M17: 5,731,394 km (0.049 R)
• M18: 6,060,808 km (0.115 R)
• M19: 6,362,697 km (0.103 R)
• M20: 7,191,918 km (0.065 R)
• M21: 7,440,250 km (0.04 R)
• M22: 7,908,940 km (0.104 R)
• M23: 8,055,097 km (0.09 R)
• M24: 8,573,903 km (0.087 R)
• M25: 8,951,189 km (0.063 R)
• M26: 9,488,544 km (0.087 R)
• M27: 9,761,261 km (0.067 R)
• M28: 10,234,738 km (0.107 R)
• M29: 10,354,267 km (0.084 R)
• M30: 11,616,873 km (0.103 R)
• M31: 11,992,513 km (0.096 R)
• M32: 12,245,334 km (0.114 R)
• M33: 12,927,799 km (0.12 R)
• M34: 13,230,286 km (0.038 R)
• M35: 13,360,735 km (0.107 R)
• M36: 13,578,999 km (0.099 R)
• M37: 14,508,600 km (0.053 R)
• M38: 15,276,187 km (0.105 R)
• M39: 15,413,069 km (0.067 R)
• M40: 16,057,087 km (0.053 R)
• M41: 16,382,463 km (0.096 R)
• M42: 17,276,460 km (0.116 R)
• M43: 17,705,506 km (0.11 R)
• M44: 18,186,464 km (0.081 R)
• M45: 18,283,104 km (0.113 R)
• M46: 18,428,513 km (0.045 R)
• M47: 18,720,378 km (0.077 R)
• M48: 18,866,835 km (0.114 R)
• M49: 19,308,747 km (0.11 R)
• M50: 20,654,828 km (0.067 R)
• M51: 21,415,683 km (0.119 R)
• M52: 22,082,590 km (0.074 R)
• M53: 23,174,356 km (0.034 R)
• M54: 23,331,733 km (0.087 R)
• M55: 23,594,875 km (0.081 R)
• M56: 23,858,916 km (0.069 R)
• M57: 24,283,624 km (0.093 R)
• M58: 24,657,170 km (0.091 R)
• M59: 26,279,858 km (0.028 R)
• M60: 26,828,433 km (0.086 R)
• M61: 26,938,687 km (0.09 R)
• M62: 27,881,154 km (0.11 R)
• M63: 28,384,550 km (0.103 R)
• M64: 28,665,495 km (0.113 R)
• M65: 29,343,622 km (0.083 R)
• M66: 29,570,862 km (0.104 R)
• M67: 29,684,705 km (0.086 R)
• M68: 30,485,503 km (0.115 R)
• M69: 32,401,403 km (0.111 R)
• M70: 33,285,077 km (0.076 R)
• M71: 33,818,992 km (0.097 R)
• M72: 34,176,681 km (0.098 R)
• M73: 34,535,416 km (0.112 R)
• M74: 35,136,351 km (0.07 R)
• M75: 36,653,573 km (0.047 R)
• M76: 37,143,655 km (0.106 R)
• M77: 37,266,475 km (0.079 R)
• M78: 37,635,982 km (0.061 R)
• M79: 38,689,001 km (0.111 R)
• M80: 39,313,124 km (0.104 R)
• M81: 40,761,081 km (0.044 R)
• M82: 40,887,791 km (0.06 R)
• M83: 41,842,524 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.5

Radius: 7.5

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 18.71 AU - 19.31 AU

Year: 31060 Days

Day: 24.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 46,422,043 km

• M1: 126,410 km (0.045 R)
• M2: 334,052 km (0.078 R)
• M3: 477,816 km (0.107 R)
• M4: 580,440 km (0.088 R)
• M5: 674,686 km (0.109 R)
• M6: 843,433 km (0.071 R)
• M7: 914,791 km (0.094 R)
• M8: 1,007,093 km (0.11 R)
• M9: 1,282,203 km (0.076 R)
• M10: 1,853,069 km (0.071 R)
• M11: 2,289,895 km (0.039 R)
• M12: 2,365,741 km (0.087 R)
• M13: 2,651,323 km (0.065 R)
• M14: 2,838,769 km (0.106 R)
• M15: 4,113,343 km (0.113 R)
• M16: 4,205,944 km (0.11 R)
• M17: 5,137,041 km (0.076 R)
• M18: 5,270,333 km (0.082 R)
• M19: 5,404,821 km (0.047 R)
• M20: 5,642,832 km (0.111 R)
• M21: 5,849,726 km (0.081 R)
• M22: 5,953,995 km (0.072 R)
• M23: 6,023,857 km (0.057 R)
• M24: 6,094,019 km (0.081 R)
• M25: 6,270,694 km (0.086 R)
• M26: 6,341,903 km (0.095 R)
• M27: 6,556,875 km (0.098 R)
• M28: 6,810,892 km (0.075 R)
• M29: 6,884,045 km (0.028 R)
• M30: 7,142,102 km (0.103 R)
• M31: 7,705,936 km (0.048 R)
• M32: 8,637,482 km (0.07 R)
• M33: 9,440,673 km (0.107 R)
• M34: 9,851,169 km (0.105 R)
• M35: 11,246,918 km (0.068 R)
• M36: 11,813,594 km (0.118 R)
• M37: 12,166,944 km (0.114 R)
• M38: 12,434,276 km (0.072 R)
• M39: 12,838,938 km (0.075 R)
• M40: 13,202,162 km (0.097 R)
• M41: 13,293,566 km (0.112 R)
• M42: 13,568,826 km (0.082 R)
• M43: 14,312,178 km (0.091 R)
• M44: 14,973,550 km (0.116 R)
• M45: 15,500,135 km (0.055 R)
• M46: 15,693,116 km (0.079 R)
• M47: 15,838,375 km (0.057 R)
• M48: 16,472,970 km (0.047 R)
• M49: 17,465,551 km (0.084 R)
• M50: 17,867,970 km (0.097 R)
• M51: 19,352,280 km (0.104 R)
• M52: 19,404,190 km (0.061 R)
• M53: 21,894,696 km (0.106 R)
• M54: 24,877,677 km (0.079 R)
• M55: 24,934,076 km (0.087 R)
• M56: 26,129,063 km (0.113 R)
• M57: 27,110,126 km (0.109 R)
• M58: 27,926,931 km (0.064 R)
• M59: 27,985,573 km (0.096 R)
• M60: 28,633,631 km (0.109 R)
• M61: 28,811,204 km (0.066 R)
• M62: 29,167,396 km (0.049 R)
• M63: 29,226,936 km (0.08 R)
• M64: 29,286,476 km (0.069 R)
• M65: 29,584,924 km (0.073 R)
• M66: 31,031,236 km (0.081 R)
• M67: 32,562,071 km (0.039 R)
• M68: 33,243,489 km (0.04 R)
• M69: 36,143,294 km (0.115 R)
• M70: 36,655,966 km (0.079 R)
• M71: 36,913,125 km (0.061 R)
• M72: 37,299,985 km (0.108 R)
• M73: 37,753,117 km (0.09 R)
• M74: 38,664,766 km (0.055 R)
• M75: 39,451,801 km (0.12 R)
• M76: 40,244,221 km (0.097 R)
• M77: 40,842,014 km (0.03 R)
• M78: 40,908,735 km (0.103 R)
• M79: 41,710,729 km (0.089 R)
• M80: 42,180,915 km (0.081 R)
• M81: 43,058,905 km (0.077 R)
• M82: 43,738,378 km (0.056 R)
• M83: 43,942,879 km (0.098 R)
• M84: 44,764,320 km (0.068 R)
• M85: 45,107,947 km (0.061 R)
• M86: 45,798,042 km (0.045 R)
• M87: 46,283,188 km (0.068 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 17,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit