🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.73 AU - 0.85 AU

Year: 265 Days

Day: 31.1 Hours

Environment

Temp: 76 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.79 AU - 0.97 AU

Year: 311 Days

Day: 28.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.93 AU - 1.13 AU

Year: 394 Days

Day: 23.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.94 AU - 1.44 AU

Year: 489 Days

Day: 46.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312

Radius: 14.7

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.52 AU - 8.04 AU

Year: 7400 Days

Day: 12.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 113,909,902 km

• M1: 237,861 km (0.042 R)
• M2: 679,773 km (0.119 R)
• M3: 939,175 km (0.107 R)
• M4: 1,116,898 km (0.059 R)
• M5: 1,588,430 km (0.113 R)
• M6: 2,229,457 km (0.104 R)
• M7: 2,359,458 km (0.11 R)
• M8: 2,511,299 km (0.117 R)
• M9: 2,666,432 km (0.074 R)
• M10: 2,885,294 km (0.077 R)
• M11: 3,426,240 km (0.117 R)
• M12: 3,664,849 km (0.099 R)
• M13: 3,954,021 km (0.115 R)
• M14: 4,135,633 km (0.084 R)
• M15: 4,227,636 km (0.053 R)
• M16: 4,531,170 km (0.095 R)
• M17: 4,939,123 km (0.062 R)
• M18: 5,110,562 km (0.12 R)
• M19: 5,308,929 km (0.101 R)
• M20: 5,409,160 km (0.113 R)
• M21: 5,764,754 km (0.043 R)
• M22: 5,867,827 km (0.102 R)
• M23: 6,207,115 km (0.106 R)
• M24: 6,633,469 km (0.068 R)
• M25: 7,346,751 km (0.078 R)
• M26: 7,486,775 km (0.09 R)
• M27: 7,855,085 km (0.092 R)
• M28: 8,965,400 km (0.085 R)
• M29: 9,386,967 km (0.102 R)
• M30: 9,508,590 km (0.107 R)
• M31: 9,722,665 km (0.044 R)
• M32: 9,814,967 km (0.092 R)
• M33: 10,249,399 km (0.039 R)
• M34: 10,817,422 km (0.114 R)
• M35: 11,041,071 km (0.089 R)
• M36: 11,169,575 km (0.073 R)
• M37: 11,493,006 km (0.059 R)
• M38: 11,852,340 km (0.082 R)
• M39: 12,783,886 km (0.09 R)
• M40: 13,224,452 km (0.095 R)
• M41: 13,326,777 km (0.098 R)
• M42: 13,842,740 km (0.109 R)
• M43: 14,435,297 km (0.109 R)
• M44: 15,357,717 km (0.11 R)
• M45: 15,609,341 km (0.052 R)
• M46: 16,592,648 km (0.043 R)
• M47: 16,776,952 km (0.094 R)
• M48: 17,934,840 km (0.107 R)
• M49: 18,086,083 km (0.082 R)
• M50: 18,275,923 km (0.11 R)
• M51: 18,925,926 km (0.11 R)
• M52: 19,195,800 km (0.034 R)
• M53: 19,428,126 km (0.062 R)
• M54: 19,661,349 km (0.051 R)
• M55: 19,895,619 km (0.061 R)
• M56: 20,052,248 km (0.118 R)
• M57: 20,169,982 km (0.088 R)
• M58: 20,327,359 km (0.086 R)
• M59: 20,603,816 km (0.109 R)
• M60: 21,440,516 km (0.081 R)
• M61: 22,166,515 km (0.034 R)
• M62: 22,369,519 km (0.096 R)
• M63: 22,900,592 km (0.119 R)
• M64: 23,147,129 km (0.072 R)
• M65: 23,518,431 km (0.116 R)
• M66: 23,725,624 km (0.114 R)
• M67: 23,891,827 km (0.11 R)
• M68: 24,434,568 km (0.089 R)
• M69: 25,108,207 km (0.054 R)
• M70: 26,130,110 km (0.069 R)
• M71: 27,296,076 km (0.064 R)
• M72: 27,426,675 km (0.107 R)
• M73: 28,170,625 km (0.041 R)
• M74: 28,346,702 km (0.072 R)
• M75: 29,187,741 km (0.065 R)
• M76: 29,499,803 km (0.099 R)

Asteroid Belt

Center: 8.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.2

Radius: 13.6

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.47 AU - 9.89 AU

Year: 11346 Days

Day: 10.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 113,909,902 km

• M1: 227,389 km (0.074 R)
• M2: 550,670 km (0.085 R)
• M3: 955,033 km (0.103 R)
• M4: 1,336,059 km (0.052 R)
• M5: 1,977,085 km (0.096 R)
• M6: 2,222,576 km (0.095 R)
• M7: 2,641,599 km (0.113 R)
• M8: 2,795,685 km (0.105 R)
• M9: 3,139,760 km (0.112 R)
• M10: 4,419,121 km (0.079 R)
• M11: 4,587,568 km (0.042 R)
• M12: 4,805,084 km (0.1 R)
• M13: 4,946,753 km (0.112 R)
• M14: 5,105,925 km (0.045 R)
• M15: 5,943,673 km (0.088 R)
• M16: 6,753,446 km (0.119 R)
• M17: 10,347,086 km (0.091 R)
• M18: 11,656,068 km (0.116 R)
• M19: 12,514,161 km (0.097 R)
• M20: 13,503,751 km (0.088 R)
• M21: 14,245,607 km (0.071 R)
• M22: 14,427,368 km (0.115 R)
• M23: 14,587,139 km (0.053 R)
• M24: 15,231,906 km (0.073 R)
• M25: 15,394,668 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.6

Radius: 4.1

Gravity: 48.76 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.63 AU - 16.87 AU

Year: 19208 Days

Day: 22 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 113,909,902 km

• M1: 53,406 km (0.12 R)
• M2: 380,427 km (0.052 R)
• M3: 543,639 km (0.077 R)
• M4: 703,409 km (0.09 R)
• M5: 851,661 km (0.085 R)
• M6: 1,506,301 km (0.119 R)
• M7: 2,917,757 km (0.107 R)
• M8: 3,523,778 km (0.097 R)
• M9: 3,565,516 km (0.102 R)
• M10: 3,607,403 km (0.046 R)
• M11: 4,255,760 km (0.11 R)
• M12: 4,344,921 km (0.071 R)
• M13: 4,799,848 km (0.103 R)
• M14: 4,892,598 km (0.085 R)
• M15: 5,317,606 km (0.107 R)
• M16: 5,902,534 km (0.096 R)
• M17: 6,002,016 km (0.076 R)
• M18: 6,405,332 km (0.044 R)
• M19: 6,869,534 km (0.106 R)
• M20: 9,932,401 km (0.101 R)
• M21: 10,288,893 km (0.1 R)
• M22: 11,014,143 km (0.07 R)
• M23: 11,755,849 km (0.035 R)
• M24: 11,943,894 km (0.12 R)
• M25: 12,069,706 km (0.118 R)
• M26: 12,132,836 km (0.103 R)
• M27: 12,386,255 km (0.091 R)
• M28: 12,577,441 km (0.095 R)
• M29: 13,027,581 km (0.114 R)
• M30: 13,157,133 km (0.105 R)
• M31: 14,208,806 km (0.095 R)
• M32: 15,287,107 km (0.097 R)
• M33: 16,953,478 km (0.062 R)
• M34: 17,094,997 km (0.077 R)
• M35: 17,165,757 km (0.102 R)
• M36: 17,736,324 km (0.093 R)
• M37: 18,676,397 km (0.091 R)
• M38: 19,263,119 km (0.119 R)
• M39: 19,484,524 km (0.117 R)
• M40: 20,604,863 km (0.072 R)
• M41: 20,680,260 km (0.062 R)
• M42: 20,831,503 km (0.107 R)
• M43: 20,982,897 km (0.099 R)
• M44: 21,899,632 km (0.092 R)
• M45: 22,440,279 km (0.049 R)
• M46: 24,807,067 km (0.083 R)
• M47: 26,346,429 km (0.063 R)
• M48: 28,083,410 km (0.105 R)
• M49: 29,008,074 km (0.057 R)
• M50: 29,516,557 km (0.057 R)
• M51: 29,857,192 km (0.073 R)
• M52: 30,542,350 km (0.053 R)
• M53: 32,804,719 km (0.084 R)
• M54: 34,223,505 km (0.118 R)
• M55: 38,598,345 km (0.105 R)
• M56: 38,784,445 km (0.084 R)
• M57: 39,907,027 km (0.118 R)
• M58: 40,001,124 km (0.063 R)
• M59: 41,325,365 km (0.104 R)
• M60: 42,088,463 km (0.096 R)
• M61: 42,184,206 km (0.053 R)
• M62: 43,338,503 km (0.049 R)
• M63: 43,725,662 km (0.095 R)
• M64: 43,822,602 km (0.094 R)
• M65: 43,919,541 km (0.055 R)
• M66: 44,503,123 km (0.091 R)
• M67: 44,698,348 km (0.09 R)
• M68: 46,664,961 km (0.116 R)
• M69: 47,359,993 km (0.098 R)
• M70: 49,566,412 km (0.05 R)
• M71: 49,768,668 km (0.08 R)
• M72: 52,114,064 km (0.084 R)
• M73: 52,422,535 km (0.107 R)
• M74: 52,938,199 km (0.117 R)
• M75: 54,182,554 km (0.104 R)
• M76: 54,599,483 km (0.088 R)
• M77: 55,122,178 km (0.092 R)
• M78: 55,961,871 km (0.03 R)
• M79: 57,123,349 km (0.105 R)
• M80: 58,933,932 km (0.105 R)
• M81: 59,792,623 km (0.09 R)
• M82: 60,979,832 km (0.116 R)
• M83: 62,283,877 km (0.1 R)
• M84: 62,392,934 km (0.059 R)
• M85: 65,030,045 km (0.089 R)
• M86: 65,806,009 km (0.099 R)
• M87: 67,591,160 km (0.105 R)
• M88: 67,927,606 km (0.093 R)
• M89: 68,039,804 km (0.119 R)
• M90: 68,152,152 km (0.037 R)
• M91: 73,041,160 km (0.064 R)
• M92: 73,386,432 km (0.107 R)
• M93: 74,425,539 km (0.106 R)
• M94: 75,818,594 km (0.074 R)
• M95: 78,512,553 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.4

Radius: 6.1

Gravity: 25.46 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 17.48 AU - 20.48 AU

Year: 31151 Days

Day: 15.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 113,909,902 km

• M1: 86,019 km (0.031 R)
• M2: 397,781 km (0.107 R)
• M3: 609,163 km (0.032 R)
• M4: 952,639 km (0.038 R)
• M5: 1,348,625 km (0.049 R)
• M6: 1,386,922 km (0.12 R)
• M7: 1,707,211 km (0.086 R)
• M8: 2,603,452 km (0.09 R)
• M9: 3,784,078 km (0.096 R)
• M10: 4,926,707 km (0.07 R)
• M11: 5,227,847 km (0.049 R)
• M12: 5,411,553 km (0.105 R)
• M13: 5,535,121 km (0.116 R)
• M14: 7,089,742 km (0.047 R)
• M15: 7,429,629 km (0.095 R)
• M16: 7,636,074 km (0.115 R)
• M17: 7,705,338 km (0.039 R)
• M18: 9,060,395 km (0.103 R)
• M19: 9,429,154 km (0.108 R)
• M20: 10,105,187 km (0.114 R)
• M21: 12,961,160 km (0.086 R)
• M22: 13,880,438 km (0.087 R)
• M23: 15,516,890 km (0.1 R)
• M24: 15,692,817 km (0.056 R)
• M25: 17,853,309 km (0.117 R)
• M26: 18,407,868 km (0.055 R)
• M27: 18,780,666 km (0.075 R)
• M28: 19,914,169 km (0.082 R)
• M29: 20,585,565 km (0.108 R)
• M30: 20,778,695 km (0.115 R)
• M31: 21,361,828 km (0.068 R)
• M32: 22,147,815 km (0.116 R)
• M33: 22,643,732 km (0.086 R)
• M34: 22,843,146 km (0.034 R)
• M35: 24,459,401 km (0.112 R)
• M36: 25,695,529 km (0.039 R)
• M37: 26,112,159 km (0.094 R)
• M38: 26,426,015 km (0.12 R)
• M39: 27,481,428 km (0.109 R)
• M40: 31,504,115 km (0.098 R)
• M41: 32,510,160 km (0.114 R)
• M42: 38,050,218 km (0.071 R)
• M43: 38,405,962 km (0.084 R)
• M44: 39,001,511 km (0.105 R)
• M45: 39,480,075 km (0.078 R)
• M46: 39,840,307 km (0.039 R)
• M47: 40,322,311 km (0.091 R)
• M48: 44,746,219 km (0.078 R)
• M49: 47,396,944 km (0.097 R)
• M50: 48,035,577 km (0.102 R)
• M51: 48,548,548 km (0.031 R)
• M52: 49,321,371 km (0.076 R)
• M53: 49,709,278 km (0.083 R)
• M54: 51,664,073 km (0.12 R)
• M55: 51,926,618 km (0.095 R)
• M56: 53,113,527 km (0.083 R)
• M57: 54,309,263 km (0.091 R)
• M58: 57,541,175 km (0.067 R)
• M59: 58,085,861 km (0.113 R)
• M60: 58,222,294 km (0.087 R)
• M61: 58,632,342 km (0.05 R)
• M62: 59,180,469 km (0.073 R)
• M63: 59,317,650 km (0.036 R)
• M64: 59,730,241 km (0.112 R)
• M65: 61,528,707 km (0.062 R)
• M66: 63,907,462 km (0.102 R)
• M67: 64,189,305 km (0.093 R)
• M68: 65,037,225 km (0.088 R)
• M69: 65,604,501 km (0.1 R)
• M70: 67,030,019 km (0.101 R)
• M71: 67,746,593 km (0.097 R)
• M72: 71,659,923 km (0.114 R)
• M73: 76,541,302 km (0.062 R)
• M74: 78,041,619 km (0.044 R)
• M75: 80,006,437 km (0.119 R)
• M76: 80,918,685 km (0.108 R)
• M77: 82,446,977 km (0.107 R)
• M78: 82,753,653 km (0.1 R)
• M79: 84,293,314 km (0.091 R)
• M80: 86,308,846 km (0.084 R)
• M81: 86,464,577 km (0.055 R)
• M82: 88,968,546 km (0.069 R)
• M83: 90,387,482 km (0.105 R)
• M84: 94,528,351 km (0.079 R)
• M85: 96,783,539 km (0.078 R)
• M86: 97,593,163 km (0.117 R)
• M87: 99,872,436 km (0.107 R)
• M88: 101,018,505 km (0.069 R)
• M89: 101,510,982 km (0.085 R)
• M90: 102,828,340 km (0.11 R)
• M91: 107,315,977 km (0.114 R)
• M92: 107,650,927 km (0.104 R)
• M93: 109,499,358 km (0.072 R)
• M94: 110,850,227 km (0.082 R)
• M95: 112,546,667 km (0.04 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: 254 - 11,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit