🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.6 AU - 0.78 AU

Year: 221 Days

Day: 33 Hours

Environment

Temp: 166 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.62 AU - 0.82 AU

Year: 235 Days

Day: 19.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,486,539 km

• M1: 187,446 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.83 AU - 1.33 AU

Year: 432 Days

Day: 17.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.99 AU - 1.31 AU

Year: 475 Days

Day: 17.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.06 AU - 1.74 AU

Year: 638 Days

Day: 32.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.55 AU - 1.99 AU

Year: 907 Days

Day: 20.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.76 AU - 3.4 AU

Year: 2081 Days

Day: 45.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.3

Radius: 10.2

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.87 AU - 5.77 AU

Year: 4074 Days

Day: 13.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 74,486,539 km

• M1: 156,180 km (0.114 R)
• M2: 335,847 km (0.108 R)
• M3: 455,077 km (0.103 R)
• M4: 558,299 km (0.092 R)
• M5: 828,772 km (0.12 R)
• M6: 959,371 km (0.068 R)
• M7: 1,041,201 km (0.091 R)
• M8: 1,455,438 km (0.059 R)
• M9: 1,550,732 km (0.092 R)
• M10: 1,664,576 km (0.094 R)
• M11: 1,832,275 km (0.085 R)
• M12: 2,166,327 km (0.106 R)
• M13: 2,275,982 km (0.097 R)
• M14: 2,443,831 km (0.107 R)
• M15: 2,615,868 km (0.06 R)
• M16: 2,713,257 km (0.099 R)
• M17: 3,073,787 km (0.117 R)
• M18: 3,708,531 km (0.046 R)
• M19: 4,268,177 km (0.088 R)
• M20: 4,406,555 km (0.114 R)
• M21: 4,664,013 km (0.107 R)
• M22: 4,998,813 km (0.116 R)
• M23: 5,095,902 km (0.089 R)
• M24: 5,169,205 km (0.109 R)
• M25: 6,257,529 km (0.084 R)
• M26: 6,494,193 km (0.098 R)
• M27: 6,949,120 km (0.058 R)
• M28: 7,030,502 km (0.112 R)
• M29: 7,304,116 km (0.034 R)
• M30: 7,469,870 km (0.029 R)
• M31: 7,581,171 km (0.073 R)
• M32: 7,777,294 km (0.05 R)
• M33: 8,088,757 km (0.066 R)
• M34: 8,491,026 km (0.057 R)
• M35: 9,646,220 km (0.025 R)
• M36: 9,980,871 km (0.107 R)
• M37: 10,381,344 km (0.061 R)
• M38: 11,198,149 km (0.073 R)
• M39: 11,775,746 km (0.093 R)
• M40: 12,297,244 km (0.061 R)
• M41: 12,627,107 km (0.052 R)
• M42: 12,793,012 km (0.094 R)
• M43: 13,430,448 km (0.04 R)
• M44: 13,599,942 km (0.044 R)
• M45: 14,078,207 km (0.037 R)
• M46: 14,876,012 km (0.065 R)
• M47: 15,227,418 km (0.088 R)
• M48: 15,475,152 km (0.044 R)
• M49: 16,010,263 km (0.096 R)
• M50: 16,915,779 km (0.114 R)
• M51: 16,988,933 km (0.061 R)
• M52: 17,135,539 km (0.097 R)
• M53: 18,473,991 km (0.108 R)
• M54: 18,700,332 km (0.098 R)
• M55: 18,776,029 km (0.111 R)
• M56: 19,041,565 km (0.114 R)
• M57: 19,270,300 km (0.119 R)
• M58: 20,622,216 km (0.057 R)
• M59: 22,124,328 km (0.117 R)
• M60: 22,565,792 km (0.093 R)
• M61: 23,050,638 km (0.101 R)
• M62: 23,294,333 km (0.097 R)
• M63: 23,375,864 km (0.073 R)
• M64: 23,825,406 km (0.028 R)
• M65: 23,948,525 km (0.064 R)
• M66: 24,071,793 km (0.096 R)
• M67: 24,484,384 km (0.051 R)
• M68: 24,774,604 km (0.06 R)
• M69: 25,107,759 km (0.112 R)
• M70: 26,795,223 km (0.086 R)
• M71: 26,966,063 km (0.113 R)
• M72: 27,094,269 km (0.047 R)
• M73: 27,394,512 km (0.117 R)
• M74: 28,301,673 km (0.061 R)
• M75: 28,432,123 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.7

Radius: 10.5

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.12 AU - 6.44 AU

Year: 4671 Days

Day: 8.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 74,486,539 km

• M1: 150,495 km (0.113 R)
• M2: 353,051 km (0.052 R)
• M3: 441,463 km (0.046 R)
• M4: 509,082 km (0.059 R)
• M5: 591,360 km (0.039 R)
• M6: 656,735 km (0.081 R)
• M7: 795,561 km (0.098 R)
• M8: 1,145,172 km (0.05 R)
• M9: 1,229,246 km (0.103 R)
• M10: 1,315,564 km (0.064 R)
• M11: 1,404,126 km (0.092 R)
• M12: 1,746,106 km (0.115 R)
• M13: 1,893,610 km (0.087 R)
• M14: 1,977,534 km (0.09 R)
• M15: 2,617,813 km (0.117 R)
• M16: 2,960,991 km (0.058 R)
• M17: 3,441,050 km (0.091 R)
• M18: 3,796,046 km (0.086 R)
• M19: 4,250,674 km (0.117 R)
• M20: 4,450,985 km (0.08 R)
• M21: 4,541,043 km (0.105 R)
• M22: 4,631,550 km (0.105 R)
• M23: 4,768,731 km (0.107 R)
• M24: 4,907,109 km (0.08 R)
• M25: 5,023,496 km (0.052 R)
• M26: 5,888,621 km (0.089 R)
• M27: 5,987,655 km (0.076 R)
• M28: 6,721,881 km (0.077 R)
• M29: 6,929,523 km (0.11 R)
• M30: 7,139,259 km (0.064 R)
• M31: 7,324,461 km (0.089 R)
• M32: 7,404,347 km (0.115 R)
• M33: 8,274,557 km (0.094 R)
• M34: 8,413,384 km (0.115 R)
• M35: 8,948,346 km (0.089 R)
• M36: 9,378,291 km (0.112 R)
• M37: 9,494,229 km (0.1 R)
• M38: 10,199,284 km (0.113 R)
• M39: 10,408,122 km (0.11 R)
• M40: 10,527,950 km (0.078 R)
• M41: 10,829,988 km (0.109 R)
• M42: 11,752,858 km (0.096 R)
• M43: 12,066,115 km (0.1 R)
• M44: 12,160,661 km (0.106 R)
• M45: 13,575,109 km (0.029 R)
• M46: 13,804,892 km (0.12 R)
• M47: 14,201,924 km (0.117 R)
• M48: 14,401,787 km (0.067 R)
• M49: 14,669,866 km (0.087 R)
• M50: 15,655,118 km (0.071 R)
• M51: 16,242,738 km (0.049 R)
• M52: 17,368,163 km (0.112 R)
• M53: 17,510,730 km (0.033 R)
• M54: 17,832,665 km (0.075 R)
• M55: 17,976,279 km (0.101 R)
• M56: 18,048,385 km (0.086 R)
• M57: 18,120,491 km (0.046 R)
• M58: 18,228,800 km (0.038 R)
• M59: 18,810,287 km (0.115 R)
• M60: 18,956,593 km (0.078 R)
• M61: 19,508,610 km (0.089 R)
• M62: 19,842,362 km (0.112 R)
• M63: 21,044,381 km (0.071 R)
• M64: 21,196,373 km (0.098 R)
• M65: 22,231,291 km (0.085 R)
• M66: 22,930,362 km (0.091 R)
• M67: 24,270,609 km (0.04 R)
• M68: 24,509,816 km (0.114 R)
• M69: 24,629,644 km (0.061 R)
• M70: 24,909,990 km (0.07 R)
• M71: 24,990,324 km (0.083 R)
• M72: 25,393,341 km (0.11 R)
• M73: 25,757,761 km (0.098 R)
• M74: 25,960,915 km (0.093 R)
• M75: 26,614,957 km (0.09 R)
• M76: 26,985,062 km (0.106 R)
• M77: 27,315,674 km (0.072 R)
• M78: 27,522,867 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.5

Radius: 4.8

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 17.78 AU - 19.94 AU

Year: 31534 Days

Day: 22.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,486,539 km

• M1: 71,957 km (0.118 R)
• M2: 286,181 km (0.052 R)
• M3: 353,949 km (0.104 R)
• M4: 547,079 km (0.046 R)
• M5: 700,268 km (0.094 R)
• M6: 866,920 km (0.087 R)
• M7: 1,153,549 km (0.077 R)
• M8: 1,527,693 km (0.087 R)
• M9: 2,035,877 km (0.105 R)
• M10: 2,102,748 km (0.044 R)
• M11: 3,875,183 km (0.11 R)
• M12: 3,916,771 km (0.045 R)
• M13: 4,126,657 km (0.103 R)
• M14: 4,645,463 km (0.107 R)
• M15: 4,823,035 km (0.117 R)
• M16: 4,867,765 km (0.111 R)
• M17: 6,321,258 km (0.043 R)
• M18: 6,666,829 km (0.07 R)
• M19: 6,866,991 km (0.099 R)
• M20: 7,170,974 km (0.12 R)
• M21: 7,479,445 km (0.097 R)
• M22: 8,269,321 km (0.076 R)
• M23: 9,587,279 km (0.085 R)
• M24: 10,327,938 km (0.108 R)
• M25: 11,146,089 km (0.098 R)
• M26: 11,205,329 km (0.111 R)
• M27: 11,503,029 km (0.086 R)
• M28: 11,622,857 km (0.119 R)
• M29: 14,555,424 km (0.063 R)
• M30: 15,802,173 km (0.032 R)
• M31: 16,337,284 km (0.067 R)
• M32: 16,404,603 km (0.115 R)
• M33: 17,425,310 km (0.088 R)
• M34: 17,908,511 km (0.102 R)
• M35: 18,747,306 km (0.096 R)
• M36: 18,888,377 km (0.094 R)
• M37: 20,608,154 km (0.119 R)
• M38: 21,192,334 km (0.1 R)
• M39: 21,339,388 km (0.04 R)
• M40: 22,079,000 km (0.082 R)
• M41: 22,601,845 km (0.066 R)
• M42: 22,751,891 km (0.074 R)
• M43: 22,902,387 km (0.109 R)
• M44: 23,431,514 km (0.113 R)
• M45: 23,964,681 km (0.117 R)
• M46: 25,588,117 km (0.111 R)
• M47: 26,058,453 km (0.104 R)
• M48: 26,769,193 km (0.049 R)
• M49: 26,928,066 km (0.108 R)
• M50: 27,007,652 km (0.041 R)
• M51: 28,533,550 km (0.096 R)
• M52: 28,776,946 km (0.097 R)
• M53: 29,347,811 km (0.095 R)
• M54: 29,593,600 km (0.119 R)
• M55: 30,169,702 km (0.093 R)
• M56: 30,335,007 km (0.079 R)
• M57: 31,249,499 km (0.096 R)
• M58: 33,446,643 km (0.06 R)
• M59: 34,132,549 km (0.04 R)
• M60: 35,955,399 km (0.071 R)
• M61: 36,569,947 km (0.095 R)
• M62: 36,746,174 km (0.099 R)
• M63: 37,987,687 km (0.08 R)
• M64: 42,347,567 km (0.087 R)
• M65: 42,625,220 km (0.045 R)
• M66: 44,116,562 km (0.069 R)
• M67: 45,151,629 km (0.08 R)
• M68: 46,194,775 km (0.116 R)
• M69: 46,767,137 km (0.114 R)
• M70: 48,982,681 km (0.062 R)
• M71: 50,445,898 km (0.106 R)
• M72: 50,838,443 km (0.108 R)
• M73: 51,824,442 km (0.106 R)
• M74: 53,614,979 km (0.113 R)
• M75: 54,015,752 km (0.058 R)
• M76: 58,282,283 km (0.047 R)
• M77: 60,664,181 km (0.076 R)
• M78: 61,919,456 km (0.107 R)
• M79: 62,024,474 km (0.072 R)
• M80: 63,183,259 km (0.059 R)
• M81: 63,606,471 km (0.104 R)
• M82: 63,712,387 km (0.111 R)
• M83: 65,201,783 km (0.057 R)
• M84: 66,272,605 km (0.088 R)
• M85: 66,379,866 km (0.093 R)
• M86: 67,565,130 km (0.031 R)
• M87: 68,974,941 km (0.045 R)
• M88: 69,738,039 km (0.059 R)
• M89: 70,613,486 km (0.116 R)
• M90: 70,723,291 km (0.119 R)
• M91: 72,375,450 km (0.085 R)
• M92: 72,929,112 km (0.102 R)
• M93: 73,595,271 km (0.103 R)
• M94: 73,929,024 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 12,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit