🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.56 AU - 0.78 AU

Year: 203 Days

Day: 36.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.88 AU - 1.26 AU

Year: 410 Days

Day: 19.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.07 AU - 1.25 AU

Year: 463 Days

Day: 20.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.51 AU - 2.13 AU

Year: 911 Days

Day: 30 Hours

Environment

Temp: -58 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,311,427 km

• M1: 316,100 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.63 AU - 4.17 AU

Year: 2856 Days

Day: 26.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,311,427 km

• M1: 2,297,973 km (0.089 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.2

Radius: 12.7

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.81 AU - 8.47 AU

Year: 7831 Days

Day: 8.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 86,311,427 km

• M1: 159,322 km (0.073 R)
• M2: 587,172 km (0.075 R)
• M3: 1,272,479 km (0.084 R)
• M4: 1,644,529 km (0.094 R)
• M5: 2,849,391 km (0.116 R)
• M6: 3,621,016 km (0.051 R)
• M7: 4,090,305 km (0.114 R)
• M8: 4,641,274 km (0.112 R)
• M9: 5,054,014 km (0.083 R)
• M10: 5,445,662 km (0.094 R)
• M11: 6,051,533 km (0.1 R)
• M12: 6,397,403 km (0.09 R)
• M13: 6,714,401 km (0.066 R)
• M14: 7,036,485 km (0.094 R)
• M15: 7,327,154 km (0.098 R)
• M16: 8,413,534 km (0.11 R)
• M17: 8,722,154 km (0.088 R)
• M18: 9,390,408 km (0.11 R)
• M19: 9,953,046 km (0.078 R)
• M20: 10,402,886 km (0.065 R)
• M21: 10,526,753 km (0.067 R)
• M22: 12,137,623 km (0.112 R)
• M23: 12,883,069 km (0.109 R)
• M24: 13,373,302 km (0.062 R)
• M25: 14,694,999 km (0.053 R)
• M26: 15,347,994 km (0.12 R)
• M27: 15,678,006 km (0.093 R)
• M28: 15,772,702 km (0.058 R)
• M29: 16,489,276 km (0.075 R)
• M30: 16,633,937 km (0.103 R)
• M31: 16,972,926 km (0.102 R)
• M32: 17,070,314 km (0.117 R)
• M33: 17,216,621 km (0.047 R)
• M34: 17,559,499 km (0.08 R)
• M35: 18,053,321 km (0.055 R)
• M36: 18,152,654 km (0.099 R)
• M37: 18,351,919 km (0.108 R)
• M38: 18,551,782 km (0.068 R)
• M39: 19,105,443 km (0.055 R)
• M40: 19,257,285 km (0.102 R)
• M41: 19,613,328 km (0.103 R)
• M42: 19,971,615 km (0.088 R)
• M43: 20,074,389 km (0.091 R)
• M44: 20,487,129 km (0.087 R)
• M45: 20,902,712 km (0.055 R)
• M46: 22,753,387 km (0.102 R)
• M47: 22,860,799 km (0.106 R)
• M48: 23,129,925 km (0.084 R)
• M49: 23,291,790 km (0.109 R)
• M50: 23,943,438 km (0.111 R)
• M51: 24,162,001 km (0.116 R)
• M52: 24,766,526 km (0.106 R)
• M53: 24,932,131 km (0.092 R)
• M54: 25,042,833 km (0.039 R)
• M55: 26,271,181 km (0.05 R)
• M56: 26,722,668 km (0.063 R)
• M57: 27,805,307 km (0.094 R)
• M58: 28,150,131 km (0.12 R)
• M59: 28,496,450 km (0.112 R)
• M60: 28,670,133 km (0.079 R)
• M61: 28,902,309 km (0.088 R)
• M62: 29,426,799 km (0.039 R)
• M63: 29,602,427 km (0.062 R)
• M64: 29,895,788 km (0.081 R)
• M65: 31,198,038 km (0.056 R)
• M66: 31,496,635 km (0.098 R)
• M67: 31,796,130 km (0.102 R)
• M68: 32,277,237 km (0.096 R)
• M69: 33,307,816 km (0.119 R)
• M70: 33,796,553 km (0.045 R)
• M71: 34,226,048 km (0.108 R)
• M72: 34,410,652 km (0.094 R)
• M73: 34,842,840 km (0.097 R)
• M74: 34,966,707 km (0.053 R)
• M75: 35,774,984 km (0.061 R)
• M76: 36,904,299 km (0.089 R)
• M77: 37,346,660 km (0.093 R)
• M78: 37,790,666 km (0.046 R)
• M79: 38,172,739 km (0.088 R)
• M80: 38,812,420 km (0.103 R)
• M81: 39,778,373 km (0.058 R)
• M82: 39,907,775 km (0.11 R)
• M83: 40,882,854 km (0.083 R)
• M84: 42,525,289 km (0.084 R)
• M85: 43,521,162 km (0.106 R)
• M86: 44,928,130 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.4

Radius: 11.6

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.12 AU - 9.5 AU

Year: 8884 Days

Day: 6.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 86,311,427 km

• M1: 152,141 km (0.086 R)
• M2: 291,566 km (0.067 R)
• M3: 408,552 km (0.11 R)
• M4: 621,878 km (0.049 R)
• M5: 701,913 km (0.089 R)
• M6: 946,655 km (0.054 R)
• M7: 1,260,362 km (0.112 R)
• M8: 1,473,389 km (0.088 R)
• M9: 1,561,951 km (0.048 R)
• M10: 1,838,857 km (0.087 R)
• M11: 2,283,911 km (0.09 R)
• M12: 3,448,381 km (0.104 R)
• M13: 3,872,490 km (0.115 R)
• M14: 5,174,291 km (0.082 R)
• M15: 6,015,480 km (0.119 R)
• M16: 6,674,309 km (0.101 R)
• M17: 6,823,757 km (0.068 R)
• M18: 6,974,552 km (0.083 R)
• M19: 7,588,202 km (0.088 R)
• M20: 7,705,188 km (0.1 R)
• M21: 8,299,391 km (0.115 R)
• M22: 8,744,594 km (0.082 R)
• M23: 9,197,427 km (0.12 R)
• M24: 10,169,214 km (0.111 R)
• M25: 10,732,899 km (0.12 R)
• M26: 10,820,564 km (0.097 R)
• M27: 11,395,917 km (0.11 R)
• M28: 11,935,965 km (0.065 R)
• M29: 12,530,467 km (0.03 R)
• M30: 12,761,746 km (0.098 R)
• M31: 12,854,646 km (0.044 R)
• M32: 13,134,693 km (0.119 R)
• M33: 14,467,909 km (0.084 R)
• M34: 15,101,606 km (0.096 R)
• M35: 15,199,892 km (0.084 R)
• M36: 15,794,244 km (0.118 R)
• M37: 15,894,026 km (0.086 R)
• M38: 16,801,486 km (0.078 R)
• M39: 17,056,551 km (0.039 R)
• M40: 17,622,330 km (0.083 R)
• M41: 18,089,823 km (0.041 R)
• M42: 18,508,697 km (0.114 R)
• M43: 18,614,014 km (0.09 R)
• M44: 19,892,328 km (0.107 R)
• M45: 20,000,188 km (0.098 R)
• M46: 20,324,816 km (0.095 R)
• M47: 20,433,424 km (0.06 R)
• M48: 20,651,238 km (0.099 R)
• M49: 21,034,059 km (0.104 R)
• M50: 21,419,423 km (0.073 R)
• M51: 22,197,033 km (0.064 R)
• M52: 22,814,573 km (0.081 R)
• M53: 23,551,642 km (0.095 R)
• M54: 23,779,928 km (0.09 R)
• M55: 24,238,894 km (0.083 R)
• M56: 24,469,425 km (0.113 R)
• M57: 24,642,958 km (0.049 R)
• M58: 24,816,791 km (0.103 R)
• M59: 25,282,190 km (0.038 R)
• M60: 25,809,373 km (0.119 R)
• M61: 27,172,957 km (0.073 R)
• M62: 27,833,432 km (0.048 R)
• M63: 28,499,142 km (0.097 R)
• M64: 28,986,682 km (0.073 R)
• M65: 30,527,689 km (0.117 R)
• M66: 30,901,535 km (0.092 R)
• M67: 31,968,915 km (0.087 R)
• M68: 32,666,041 km (0.107 R)
• M69: 33,112,292 km (0.12 R)
• M70: 33,496,310 km (0.101 R)
• M71: 34,592,712 km (0.118 R)
• M72: 35,373,613 km (0.102 R)
• M73: 35,831,832 km (0.077 R)
• M74: 36,291,995 km (0.117 R)
• M75: 36,820,374 km (0.117 R)
• M76: 37,019,190 km (0.095 R)
• M77: 39,296,967 km (0.103 R)
• M78: 40,384,394 km (0.119 R)
• M79: 40,521,126 km (0.075 R)
• M80: 40,931,922 km (0.104 R)
• M81: 41,344,214 km (0.092 R)
• M82: 41,688,738 km (0.087 R)
• M83: 42,937,132 km (0.077 R)
• M84: 46,898,783 km (0.085 R)
• M85: 47,402,180 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.8

Radius: 5.7

Gravity: 29.54 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 12.98 AU - 15.96 AU

Year: 20413 Days

Day: 25 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,311,427 km

• M1: 85,121 km (0.105 R)
• M2: 813,214 km (0.064 R)
• M3: 1,306,737 km (0.071 R)
• M4: 1,370,167 km (0.102 R)
• M5: 1,434,644 km (0.069 R)
• M6: 1,500,018 km (0.059 R)
• M7: 1,806,993 km (0.108 R)
• M8: 2,170,516 km (0.091 R)
• M9: 2,283,911 km (0.06 R)
• M10: 2,360,654 km (0.067 R)
• M11: 2,438,296 km (0.077 R)
• M12: 2,716,697 km (0.118 R)
• M13: 3,131,831 km (0.106 R)
• M14: 3,260,186 km (0.045 R)
• M15: 3,390,337 km (0.081 R)
• M16: 4,020,293 km (0.066 R)
• M17: 5,798,563 km (0.109 R)
• M18: 6,384,388 km (0.118 R)
• M19: 6,933,113 km (0.104 R)
• M20: 7,100,813 km (0.1 R)
• M21: 7,213,310 km (0.118 R)
• M22: 7,726,730 km (0.081 R)
• M23: 7,784,475 km (0.105 R)
• M24: 7,900,413 km (0.101 R)
• M25: 8,788,576 km (0.117 R)
• M26: 8,970,038 km (0.092 R)
• M27: 9,958,281 km (0.102 R)
• M28: 10,529,147 km (0.045 R)
• M29: 10,657,502 km (0.096 R)
• M30: 10,980,633 km (0.042 R)
• M31: 11,306,906 km (0.12 R)
• M32: 11,636,321 km (0.101 R)
• M33: 12,985,544 km (0.104 R)
• M34: 13,748,643 km (0.082 R)
• M35: 14,383,536 km (0.119 R)
• M36: 17,928,108 km (0.1 R)
• M37: 18,389,169 km (0.091 R)
• M38: 20,113,284 km (0.116 R)
• M39: 21,480,459 km (0.099 R)
• M40: 23,377,360 km (0.043 R)
• M41: 24,134,026 km (0.08 R)
• M42: 24,303,371 km (0.073 R)
• M43: 25,413,088 km (0.075 R)
• M44: 26,452,195 km (0.06 R)
• M45: 27,859,013 km (0.114 R)
• M46: 28,125,447 km (0.111 R)
• M47: 28,571,398 km (0.098 R)
• M48: 29,109,801 km (0.085 R)
• M49: 29,199,859 km (0.118 R)
• M50: 30,014,270 km (0.076 R)
• M51: 32,222,783 km (0.077 R)
• M52: 32,409,182 km (0.11 R)
• M53: 32,502,531 km (0.103 R)
• M54: 32,876,675 km (0.107 R)
• M55: 33,346,413 km (0.091 R)
• M56: 34,102,630 km (0.088 R)
• M57: 34,292,619 km (0.069 R)
• M58: 36,308,151 km (0.118 R)
• M59: 36,405,091 km (0.047 R)
• M60: 38,263,246 km (0.099 R)
• M61: 40,352,380 km (0.112 R)
• M62: 41,664,204 km (0.071 R)
• M63: 44,848,394 km (0.111 R)
• M64: 46,522,245 km (0.082 R)
• M65: 48,003,563 km (0.036 R)
• M66: 50,470,432 km (0.081 R)
• M67: 52,978,440 km (0.12 R)
• M68: 55,526,541 km (0.062 R)
• M69: 57,887,794 km (0.062 R)
• M70: 59,023,690 km (0.117 R)
• M71: 60,052,176 km (0.065 R)
• M72: 60,626,183 km (0.086 R)
• M73: 62,243,036 km (0.106 R)
• M74: 62,823,925 km (0.043 R)
• M75: 63,173,236 km (0.101 R)
• M76: 63,406,459 km (0.063 R)
• M77: 67,058,742 km (0.108 R)
• M78: 68,970,453 km (0.046 R)
• M79: 70,536,742 km (0.117 R)
• M80: 70,778,792 km (0.081 R)
• M81: 72,480,468 km (0.046 R)
• M82: 72,602,689 km (0.096 R)
• M83: 73,091,575 km (0.066 R)
• M84: 73,827,148 km (0.08 R)
• M85: 76,544,892 km (0.11 R)
• M86: 76,793,673 km (0.065 R)
• M87: 78,542,024 km (0.111 R)
• M88: 81,189,158 km (0.12 R)
• M89: 83,097,728 km (0.106 R)
• M90: 83,353,241 km (0.088 R)
• M91: 84,121,725 km (0.108 R)
• M92: 84,249,930 km (0.104 R)
• M93: 85,021,107 km (0.092 R)
• M94: 85,407,519 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 14,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit