🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.55 AU - 0.59 AU

Year: 165 Days

Day: 43.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,843,023 km

• M1: 119,529 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.52 AU - 0.8 AU

Year: 205 Days

Day: 21.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.56 AU - 0.84 AU

Year: 224 Days

Day: 36.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.03 AU - 1.13 AU

Year: 430 Days

Day: 40.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.89 AU - 1.33 AU

Year: 448 Days

Day: 38.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,843,023 km

• M1: 169,644 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.95 AU - 3.37 AU

Year: 2151 Days

Day: 22 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,843,023 km

• M1: 769,980 km (0.116 R)

Asteroid Belt

Center: 3.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.5

Radius: 12.7

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.32 AU - 4.7 AU

Year: 3667 Days

Day: 7.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 38,843,023 km

• M1: 183,706 km (0.1 R)
• M2: 371,302 km (0.098 R)
• M3: 852,109 km (0.064 R)
• M4: 983,157 km (0.067 R)
• M5: 1,711,699 km (0.092 R)
• M6: 1,834,219 km (0.047 R)
• M7: 2,187,121 km (0.112 R)
• M8: 2,287,202 km (0.112 R)
• M9: 2,405,833 km (0.099 R)
• M10: 2,774,741 km (0.107 R)
• M11: 2,956,802 km (0.108 R)
• M12: 3,143,051 km (0.088 R)
• M13: 3,527,069 km (0.108 R)
• M14: 4,659,974 km (0.099 R)
• M15: 4,987,443 km (0.042 R)
• M16: 5,803,949 km (0.045 R)
• M17: 6,038,219 km (0.062 R)
• M18: 6,347,438 km (0.097 R)
• M19: 6,784,263 km (0.027 R)
• M20: 6,956,750 km (0.072 R)
• M21: 7,055,933 km (0.085 R)
• M22: 7,407,189 km (0.1 R)
• M23: 7,559,330 km (0.095 R)
• M24: 7,789,711 km (0.092 R)
• M25: 8,494,765 km (0.105 R)
• M26: 8,574,352 km (0.099 R)
• M27: 8,654,237 km (0.086 R)
• M28: 8,868,461 km (0.094 R)
• M29: 9,111,408 km (0.094 R)
• M30: 9,384,125 km (0.052 R)
• M31: 9,466,553 km (0.081 R)
• M32: 9,770,536 km (0.112 R)
• M33: 9,909,662 km (0.092 R)
• M34: 10,049,686 km (0.112 R)
• M35: 10,274,831 km (0.081 R)
• M36: 10,816,524 km (0.093 R)
• M37: 10,931,715 km (0.078 R)
• M38: 11,396,815 km (0.105 R)
• M39: 11,749,716 km (0.062 R)
• M40: 12,286,174 km (0.117 R)
• M41: 12,617,832 km (0.119 R)
• M42: 12,921,965 km (0.111 R)
• M43: 13,228,491 km (0.115 R)
• M44: 13,786,491 km (0.054 R)
• M45: 14,036,918 km (0.08 R)
• M46: 14,478,830 km (0.094 R)
• M47: 14,861,202 km (0.096 R)
• M48: 15,021,571 km (0.099 R)
• M49: 15,571,044 km (0.039 R)
• M50: 15,766,568 km (0.117 R)
• M51: 15,864,705 km (0.088 R)
• M52: 16,291,956 km (0.086 R)
• M53: 16,391,139 km (0.042 R)
• M54: 16,523,683 km (0.09 R)
• M55: 17,157,978 km (0.111 R)
• M56: 17,258,807 km (0.07 R)
• M57: 17,461,213 km (0.113 R)
• M58: 18,141,584 km (0.078 R)
• M59: 18,381,689 km (0.073 R)
• M60: 19,038,872 km (0.096 R)
• M61: 20,163,100 km (0.085 R)
• M62: 20,376,277 km (0.069 R)
• M63: 20,483,240 km (0.04 R)
• M64: 20,661,710 km (0.097 R)
• M65: 21,128,455 km (0.062 R)
• M66: 21,308,870 km (0.057 R)
• M67: 22,291,878 km (0.079 R)
• M68: 22,918,543 km (0.092 R)
• M69: 23,103,895 km (0.111 R)
• M70: 23,700,491 km (0.116 R)
• M71: 23,812,989 km (0.094 R)
• M72: 24,151,379 km (0.099 R)
• M73: 24,529,114 km (0.052 R)
• M74: 24,870,945 km (0.055 R)
• M75: 25,674,435 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.9

Radius: 11.8

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.98 AU - 7.24 AU

Year: 5783 Days

Day: 13 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,843,023 km

• M1: 165,455 km (0.036 R)
• M2: 450,738 km (0.056 R)
• M3: 557,402 km (0.055 R)
• M4: 774,767 km (0.101 R)
• M5: 1,138,589 km (0.087 R)
• M6: 1,292,675 km (0.058 R)
• M7: 1,639,293 km (0.098 R)
• M8: 1,779,167 km (0.107 R)
• M9: 2,165,579 km (0.106 R)
• M10: 2,497,836 km (0.115 R)
• M11: 2,660,000 km (0.114 R)
• M12: 2,867,642 km (0.046 R)
• M13: 2,952,164 km (0.104 R)
• M14: 3,037,734 km (0.083 R)
• M15: 3,167,436 km (0.072 R)
• M16: 3,432,523 km (0.091 R)
• M17: 3,728,129 km (0.09 R)
• M18: 4,103,170 km (0.09 R)
• M19: 4,417,027 km (0.088 R)
• M20: 4,490,629 km (0.115 R)
• M21: 4,564,530 km (0.081 R)
• M22: 4,738,812 km (0.038 R)
• M23: 4,814,209 km (0.029 R)
• M24: 5,068,226 km (0.066 R)
• M25: 5,696,089 km (0.05 R)
• M26: 5,856,906 km (0.101 R)
• M27: 6,046,447 km (0.066 R)
• M28: 6,155,803 km (0.061 R)
• M29: 6,348,485 km (0.095 R)
• M30: 6,825,104 km (0.097 R)
• M31: 7,110,985 km (0.028 R)
• M32: 8,445,249 km (0.039 R)
• M33: 8,536,952 km (0.09 R)
• M34: 8,844,974 km (0.113 R)
• M35: 9,031,672 km (0.057 R)
• M36: 9,156,736 km (0.111 R)
• M37: 9,345,529 km (0.091 R)
• M38: 9,440,374 km (0.041 R)
• M39: 10,276,177 km (0.103 R)
• M40: 10,439,687 km (0.029 R)
• M41: 10,703,129 km (0.115 R)
• M42: 11,135,766 km (0.076 R)
• M43: 11,337,275 km (0.045 R)
• M44: 11,983,837 km (0.117 R)
• M45: 12,156,024 km (0.08 R)
• M46: 12,398,372 km (0.105 R)
• M47: 13,099,687 km (0.058 R)
• M48: 16,221,496 km (0.049 R)
• M49: 16,872,246 km (0.103 R)
• M50: 16,988,035 km (0.048 R)
• M51: 17,298,002 km (0.095 R)
• M52: 18,199,628 km (0.101 R)
• M53: 19,277,331 km (0.116 R)
• M54: 19,763,076 km (0.093 R)
• M55: 20,829,110 km (0.105 R)
• M56: 21,494,521 km (0.055 R)
• M57: 21,661,921 km (0.086 R)
• M58: 21,871,807 km (0.107 R)
• M59: 22,718,232 km (0.056 R)
• M60: 22,803,503 km (0.119 R)
• M61: 22,888,773 km (0.112 R)
• M62: 23,748,064 km (0.103 R)
• M63: 23,834,531 km (0.07 R)
• M64: 24,530,311 km (0.026 R)
• M65: 24,749,173 km (0.118 R)
• M66: 24,924,651 km (0.088 R)
• M67: 25,056,596 km (0.12 R)
• M68: 25,144,709 km (0.11 R)
• M69: 26,299,006 km (0.095 R)
• M70: 27,652,269 km (0.095 R)
• M71: 27,834,479 km (0.104 R)
• M72: 28,108,393 km (0.045 R)
• M73: 28,613,136 km (0.081 R)
• M74: 29,584,774 km (0.076 R)
• M75: 30,708,553 km (0.056 R)
• M76: 30,849,923 km (0.042 R)
• M77: 30,944,469 km (0.083 R)
• M78: 31,086,288 km (0.055 R)
• M79: 31,180,834 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.4

Radius: 12

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.25 AU - 9.05 AU

Year: 8101 Days

Day: 13.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,843,023 km

• M1: 213,327 km (0.114 R)
• M2: 413,489 km (0.053 R)
• M3: 556,205 km (0.109 R)
• M4: 648,357 km (0.112 R)
• M5: 835,355 km (0.091 R)
• M6: 1,409,661 km (0.094 R)
• M7: 2,464,924 km (0.081 R)
• M8: 2,719,091 km (0.09 R)
• M9: 2,933,465 km (0.085 R)
• M10: 3,128,839 km (0.085 R)
• M11: 3,404,548 km (0.107 R)
• M12: 3,610,096 km (0.117 R)
• M13: 3,899,568 km (0.085 R)
• M14: 3,979,752 km (0.09 R)
• M15: 4,445,151 km (0.03 R)
• M16: 4,670,296 km (0.118 R)
• M17: 4,928,053 km (0.12 R)
• M18: 5,219,919 km (0.08 R)
• M19: 5,517,618 km (0.115 R)
• M20: 5,759,817 km (0.094 R)
• M21: 6,036,424 km (0.064 R)
• M22: 6,317,518 km (0.111 R)
• M23: 6,443,779 km (0.111 R)
• M24: 6,570,937 km (0.037 R)
• M25: 6,827,796 km (0.095 R)
• M26: 7,922,105 km (0.095 R)
• M27: 8,402,763 km (0.099 R)
• M28: 8,963,904 km (0.11 R)
• M29: 9,791,629 km (0.053 R)
• M30: 10,270,343 km (0.105 R)
• M31: 10,606,190 km (0.096 R)
• M32: 11,097,768 km (0.09 R)
• M33: 11,174,063 km (0.102 R)
• M34: 11,481,038 km (0.106 R)
• M35: 12,103,365 km (0.101 R)
• M36: 12,418,568 km (0.086 R)
• M37: 12,497,855 km (0.086 R)
• M38: 12,736,613 km (0.088 R)
• M39: 12,856,441 km (0.12 R)
• M40: 13,097,443 km (0.045 R)
• M41: 13,340,091 km (0.116 R)
• M42: 13,747,596 km (0.117 R)
• M43: 14,449,808 km (0.117 R)
• M44: 14,868,233 km (0.092 R)
• M45: 14,994,643 km (0.116 R)
• M46: 15,290,847 km (0.082 R)
• M47: 16,147,744 km (0.058 R)
• M48: 17,908,212 km (0.09 R)
• M49: 18,267,546 km (0.065 R)
• M50: 18,993,394 km (0.089 R)
• M51: 19,084,799 km (0.076 R)
• M52: 19,176,353 km (0.111 R)
• M53: 20,193,020 km (0.078 R)
• M54: 20,520,190 km (0.093 R)
• M55: 20,755,059 km (0.049 R)
• M56: 21,179,917 km (0.09 R)
• M57: 22,375,054 km (0.086 R)
• M58: 22,810,683 km (0.109 R)
• M59: 23,298,073 km (0.081 R)
• M60: 24,880,519 km (0.11 R)
• M61: 25,533,365 km (0.078 R)
• M62: 25,937,877 km (0.067 R)
• M63: 26,650,861 km (0.088 R)
• M64: 27,525,410 km (0.098 R)
• M65: 28,513,803 km (0.113 R)
• M66: 28,775,898 km (0.032 R)
• M67: 29,832,209 km (0.056 R)
• M68: 30,204,857 km (0.09 R)
• M69: 31,224,217 km (0.027 R)
• M70: 31,928,225 km (0.045 R)
• M71: 32,036,982 km (0.119 R)
• M72: 32,200,493 km (0.099 R)
• M73: 33,241,694 km (0.089 R)
• M74: 34,349,616 km (0.117 R)
• M75: 34,461,066 km (0.115 R)
• M76: 35,188,561 km (0.065 R)
• M77: 35,300,909 km (0.113 R)
• M78: 35,525,904 km (0.101 R)
• M79: 35,808,046 km (0.082 R)
• M80: 36,658,509 km (0.104 R)
• M81: 37,286,521 km (0.12 R)
• M82: 37,515,855 km (0.101 R)
• M83: 37,918,123 km (0.107 R)
• M84: 38,726,999 km (0.1 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 17,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit