🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.65 AU - 1.07 AU

Year: 297 Days

Day: 16.6 Hours

Environment

Temp: 88 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.7 AU - 1.1 AU

Year: 318 Days

Day: 30.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.77 AU - 1.03 AU

Year: 318 Days

Day: 18.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.96 AU - 1.24 AU

Year: 430 Days

Day: 25.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 74,109,134 km

• M1: 51,312 km (0.064 R)
• M2: 407,505 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.07 AU - 1.23 AU

Year: 460 Days

Day: 20.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,109,134 km

• M1: 109,206 km (0.089 R)
• M2: 708,496 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.03 AU - 2.73 AU

Year: 1369 Days

Day: 37.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,109,134 km

• M1: 336,595 km (0.097 R)

Asteroid Belt

Center: 2.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.73 AU - 3.07 AU

Year: 1841 Days

Day: 45.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.2

Radius: 9.6

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.47 AU - 6.71 AU

Year: 4927 Days

Day: 15 Hours

Environment

Temp: -155 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 74,109,134 km

• M1: 124,765 km (0.083 R)
• M2: 188,493 km (0.115 R)
• M3: 282,441 km (0.097 R)
• M4: 422,764 km (0.115 R)
• M5: 503,098 km (0.082 R)
• M6: 778,807 km (0.118 R)
• M7: 902,225 km (0.054 R)
• M8: 1,386,174 km (0.113 R)
• M9: 1,603,091 km (0.11 R)
• M10: 1,709,156 km (0.087 R)
• M11: 1,831,228 km (0.118 R)
• M12: 2,084,198 km (0.041 R)
• M13: 2,244,417 km (0.073 R)
• M14: 2,515,488 km (0.101 R)
• M15: 2,623,797 km (0.085 R)
• M16: 2,974,454 km (0.063 R)
• M17: 3,056,284 km (0.084 R)
• M18: 3,122,257 km (0.108 R)
• M19: 3,238,943 km (0.113 R)
• M20: 3,340,221 km (0.119 R)
• M21: 3,562,972 km (0.116 R)
• M22: 3,685,044 km (0.117 R)
• M23: 3,790,810 km (0.108 R)
• M24: 3,861,869 km (0.111 R)
• M25: 4,150,593 km (0.066 R)
• M26: 4,223,896 km (0.049 R)
• M27: 4,334,598 km (0.068 R)
• M28: 4,521,446 km (0.103 R)
• M29: 4,902,921 km (0.052 R)
• M30: 4,980,562 km (0.031 R)
• M31: 5,514,926 km (0.11 R)
• M32: 5,636,100 km (0.111 R)
• M33: 5,819,656 km (0.081 R)
• M34: 5,881,291 km (0.09 R)
• M35: 6,129,922 km (0.092 R)
• M36: 6,702,134 km (0.054 R)
• M37: 6,788,452 km (0.097 R)
• M38: 7,049,351 km (0.106 R)
• M39: 7,247,269 km (0.089 R)
• M40: 7,626,051 km (0.031 R)
• M41: 7,806,615 km (0.053 R)
• M42: 7,920,160 km (0.111 R)
• M43: 8,241,048 km (0.06 R)
• M44: 8,426,250 km (0.088 R)
• M45: 9,301,098 km (0.11 R)
• M46: 9,639,638 km (0.102 R)
• M47: 10,031,584 km (0.087 R)
• M48: 10,478,732 km (0.077 R)
• M49: 10,856,317 km (0.047 R)
• M50: 11,136,065 km (0.056 R)
• M51: 11,650,682 km (0.093 R)
• M52: 11,754,653 km (0.07 R)
• M53: 12,357,981 km (0.113 R)
• M54: 12,703,402 km (0.066 R)
• M55: 13,376,742 km (0.073 R)
• M56: 13,896,296 km (0.119 R)
• M57: 13,978,874 km (0.109 R)
• M58: 14,255,630 km (0.079 R)
• M59: 14,450,257 km (0.09 R)
• M60: 15,181,342 km (0.068 R)
• M61: 15,637,166 km (0.065 R)
• M62: 15,981,989 km (0.111 R)
• M63: 16,300,184 km (0.073 R)
• M64: 16,649,944 km (0.094 R)
• M65: 16,796,251 km (0.117 R)
• M66: 18,103,138 km (0.072 R)
• M67: 18,404,727 km (0.095 R)
• M68: 18,556,120 km (0.104 R)
• M69: 18,738,330 km (0.082 R)
• M70: 19,074,028 km (0.069 R)
• M71: 19,565,756 km (0.031 R)
• M72: 19,658,507 km (0.109 R)
• M73: 19,906,390 km (0.063 R)
• M74: 20,499,097 km (0.054 R)
• M75: 20,813,402 km (0.118 R)
• M76: 21,034,508 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.1

Radius: 10.3

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.78 AU - 6.2 AU

Year: 5465 Days

Day: 9.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 74,109,134 km

• M1: 137,630 km (0.114 R)
• M2: 234,420 km (0.113 R)
• M3: 385,065 km (0.077 R)
• M4: 600,037 km (0.049 R)
• M5: 727,644 km (0.071 R)
• M6: 854,802 km (0.06 R)
• M7: 1,110,016 km (0.112 R)
• M8: 1,200,523 km (0.074 R)
• M9: 1,389,615 km (0.11 R)
• M10: 1,463,067 km (0.086 R)
• M11: 1,537,866 km (0.072 R)
• M12: 1,850,526 km (0.069 R)
• M13: 1,945,520 km (0.108 R)
• M14: 2,211,954 km (0.105 R)
• M15: 2,401,195 km (0.038 R)
• M16: 2,535,235 km (0.072 R)
• M17: 2,968,620 km (0.036 R)
• M18: 3,243,132 km (0.085 R)
• M19: 3,375,227 km (0.036 R)
• M20: 3,610,694 km (0.104 R)
• M21: 3,886,403 km (0.059 R)
• M22: 4,204,897 km (0.087 R)
• M23: 5,152,899 km (0.094 R)
• M24: 5,346,478 km (0.036 R)
• M25: 5,542,302 km (0.038 R)
• M26: 5,880,842 km (0.059 R)
• M27: 6,022,212 km (0.116 R)
• M28: 6,123,938 km (0.069 R)
• M29: 6,620,005 km (0.057 R)
• M30: 6,894,218 km (0.078 R)
• M31: 6,979,339 km (0.035 R)
• M32: 7,193,563 km (0.095 R)
• M33: 8,456,319 km (0.066 R)
• M34: 8,822,983 km (0.105 R)
• M35: 9,643,378 km (0.097 R)
• M36: 10,050,583 km (0.104 R)
• M37: 10,488,008 km (0.11 R)
• M38: 11,031,048 km (0.11 R)
• M39: 11,356,274 km (0.096 R)
• M40: 11,431,671 km (0.069 R)
• M41: 11,659,209 km (0.057 R)
• M42: 11,760,786 km (0.085 R)
• M43: 12,506,232 km (0.073 R)
• M44: 12,688,443 km (0.106 R)
• M45: 13,880,738 km (0.048 R)
• M46: 13,961,520 km (0.107 R)
• M47: 14,150,612 km (0.094 R)
• M48: 14,503,962 km (0.025 R)
• M49: 14,640,695 km (0.093 R)
• M50: 14,998,084 km (0.094 R)
• M51: 15,191,813 km (0.042 R)
• M52: 15,330,640 km (0.116 R)
• M53: 15,805,763 km (0.111 R)
• M54: 15,974,659 km (0.109 R)
• M55: 16,656,227 km (0.064 R)
• M56: 17,000,601 km (0.049 R)
• M57: 18,165,221 km (0.077 R)
• M58: 18,549,238 km (0.031 R)
• M59: 19,385,640 km (0.09 R)
• M60: 19,536,285 km (0.091 R)
• M61: 20,020,982 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623

Radius: 4.8

Gravity: 27.04 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 13.53 AU - 15.07 AU

Year: 20159 Days

Day: 21.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,109,134 km

• M1: 133,740 km (0.073 R)
• M2: 652,097 km (0.106 R)
• M3: 887,564 km (0.103 R)
• M4: 1,041,052 km (0.04 R)
• M5: 1,490,294 km (0.11 R)
• M6: 2,724,476 km (0.084 R)
• M7: 3,691,926 km (0.057 R)
• M8: 3,773,606 km (0.116 R)
• M9: 3,897,174 km (0.096 R)
• M10: 4,148,349 km (0.113 R)
• M11: 4,275,806 km (0.082 R)
• M12: 4,754,520 km (0.075 R)
• M13: 5,113,255 km (0.082 R)
• M14: 5,573,867 km (0.071 R)
• M15: 5,761,912 km (0.047 R)
• M16: 6,534,435 km (0.082 R)
• M17: 6,983,079 km (0.044 R)
• M18: 7,441,746 km (0.099 R)
• M19: 7,544,969 km (0.078 R)
• M20: 9,039,601 km (0.084 R)
• M21: 9,094,653 km (0.119 R)
• M22: 9,315,908 km (0.117 R)
• M23: 10,104,139 km (0.11 R)
• M24: 10,506,258 km (0.118 R)
• M25: 10,738,434 km (0.118 R)
• M26: 11,385,595 km (0.11 R)
• M27: 11,444,985 km (0.077 R)
• M28: 11,924,297 km (0.042 R)
• M29: 12,227,232 km (0.106 R)
• M30: 12,778,949 km (0.092 R)
• M31: 13,338,595 km (0.119 R)
• M32: 14,934,954 km (0.055 R)
• M33: 15,130,478 km (0.03 R)
• M34: 16,455,915 km (0.056 R)
• M35: 17,887,118 km (0.096 R)
• M36: 18,094,760 km (0.07 R)
• M37: 19,004,016 km (0.098 R)
• M38: 19,074,626 km (0.04 R)
• M39: 20,576,290 km (0.047 R)
• M40: 20,721,250 km (0.111 R)
• M41: 21,671,944 km (0.114 R)
• M42: 21,967,400 km (0.095 R)
• M43: 22,041,451 km (0.093 R)
• M44: 22,562,052 km (0.099 R)
• M45: 23,843,507 km (0.036 R)
• M46: 23,919,652 km (0.047 R)
• M47: 25,536,506 km (0.102 R)
• M48: 27,906,735 km (0.075 R)
• M49: 29,525,384 km (0.074 R)
• M50: 29,689,044 km (0.104 R)
• M51: 29,770,874 km (0.108 R)
• M52: 31,758,581 km (0.113 R)
• M53: 32,346,351 km (0.069 R)
• M54: 32,853,039 km (0.115 R)
• M55: 32,937,711 km (0.103 R)
• M56: 33,703,353 km (0.03 R)
• M57: 35,773,339 km (0.111 R)
• M58: 36,384,895 km (0.074 R)
• M59: 36,999,742 km (0.044 R)
• M60: 37,176,118 km (0.032 R)
• M61: 37,441,056 km (0.043 R)
• M62: 39,313,722 km (0.061 R)
• M63: 39,493,539 km (0.085 R)
• M64: 40,851,738 km (0.115 R)
• M65: 41,582,374 km (0.12 R)
• M66: 42,133,193 km (0.072 R)
• M67: 42,963,760 km (0.094 R)
• M68: 43,613,614 km (0.114 R)
• M69: 43,706,664 km (0.084 R)
• M70: 43,986,412 km (0.073 R)
• M71: 44,360,257 km (0.039 R)
• M72: 48,638,008 km (0.111 R)
• M73: 48,734,498 km (0.077 R)
• M74: 50,580,985 km (0.045 R)
• M75: 50,776,659 km (0.077 R)
• M76: 51,070,619 km (0.066 R)
• M77: 51,463,612 km (0.109 R)
• M78: 51,561,898 km (0.105 R)
• M79: 58,191,777 km (0.072 R)
• M80: 58,499,499 km (0.106 R)
• M81: 58,807,671 km (0.109 R)
• M82: 59,735,477 km (0.07 R)
• M83: 60,980,281 km (0.105 R)
• M84: 62,758,102 km (0.042 R)
• M85: 62,863,120 km (0.099 R)
• M86: 63,284,238 km (0.029 R)
• M87: 64,871,321 km (0.059 R)
• M88: 65,723,281 km (0.053 R)
• M89: 65,936,757 km (0.104 R)
• M90: 66,150,533 km (0.111 R)
• M91: 66,685,944 km (0.117 R)
• M92: 68,842,098 km (0.07 R)
• M93: 69,602,055 km (0.112 R)
• M94: 70,037,684 km (0.069 R)
• M95: 70,692,623 km (0.093 R)
• M96: 71,020,991 km (0.099 R)
• M97: 73,554,431 km (0.104 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 13,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit