🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.4 AU - 0.62 AU

Year: 133 Days

Day: 35.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,605,752 km

• M1: 79,287 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.71 AU - 0.71 AU

Year: 219 Days

Day: 38.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,605,752 km

• M1: 96,191 km (0.084 R)
• M2: 113,545 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.79 AU - 1.13 AU

Year: 344 Days

Day: 21.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 118.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,605,752 km

• M1: 388,057 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.35 AU - 3.15 AU

Year: 1666 Days

Day: 18.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,605,752 km

• M1: 1,437,636 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.49 AU - 4.29 AU

Year: 2802 Days

Day: 25 Hours

Environment

Temp: -126 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.21 AU - 5.21 AU

Year: 3734 Days

Day: 18.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.1

Radius: 12.4

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.73 AU - 7.73 AU

Year: 5680 Days

Day: 9.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 39,605,752 km

• M1: 154,983 km (0.112 R)
• M2: 308,172 km (0.066 R)
• M3: 494,421 km (0.111 R)
• M4: 650,152 km (0.105 R)
• M5: 917,783 km (0.114 R)
• M6: 1,065,286 km (0.089 R)
• M7: 1,221,317 km (0.111 R)
• M8: 1,399,338 km (0.079 R)
• M9: 1,660,536 km (0.095 R)
• M10: 2,001,320 km (0.096 R)
• M11: 2,114,566 km (0.096 R)
• M12: 2,313,830 km (0.12 R)
• M13: 2,398,802 km (0.1 R)
• M14: 2,785,064 km (0.112 R)
• M15: 2,930,622 km (0.054 R)
• M16: 3,097,274 km (0.115 R)
• M17: 3,343,812 km (0.109 R)
• M18: 4,183,953 km (0.117 R)
• M19: 4,456,969 km (0.118 R)
• M20: 6,049,289 km (0.112 R)
• M21: 6,262,765 km (0.064 R)
• M22: 6,478,785 km (0.075 R)
• M23: 6,868,936 km (0.114 R)
• M24: 7,367,396 km (0.054 R)
• M25: 7,468,524 km (0.11 R)
• M26: 7,955,166 km (0.073 R)
• M27: 8,372,993 km (0.027 R)
• M28: 8,637,781 km (0.079 R)
• M29: 8,717,816 km (0.107 R)
• M30: 9,697,084 km (0.055 R)
• M31: 9,919,386 km (0.077 R)
• M32: 10,312,529 km (0.102 R)
• M33: 10,397,501 km (0.07 R)
• M34: 10,682,335 km (0.108 R)
• M35: 10,854,373 km (0.046 R)
• M36: 11,230,462 km (0.081 R)
• M37: 11,552,097 km (0.075 R)
• M38: 11,965,885 km (0.051 R)
• M39: 12,444,598 km (0.106 R)
• M40: 12,595,542 km (0.102 R)
• M41: 13,359,389 km (0.075 R)
• M42: 13,731,289 km (0.076 R)
• M43: 14,075,215 km (0.079 R)
• M44: 14,517,127 km (0.038 R)
• M45: 14,803,756 km (0.11 R)
• M46: 15,350,088 km (0.034 R)
• M47: 15,804,865 km (0.097 R)
• M48: 16,001,138 km (0.089 R)
• M49: 16,561,831 km (0.113 R)
• M50: 16,861,326 km (0.043 R)
• M51: 17,600,788 km (0.111 R)
• M52: 17,770,282 km (0.098 R)
• M53: 18,453,945 km (0.092 R)
• M54: 18,833,624 km (0.117 R)
• M55: 19,285,709 km (0.104 R)
• M56: 19,811,695 km (0.119 R)
• M57: 20,023,525 km (0.11 R)
• M58: 20,591,848 km (0.09 R)
• M59: 21,129,502 km (0.115 R)
• M60: 22,218,575 km (0.089 R)
• M61: 22,438,633 km (0.103 R)
• M62: 22,954,896 km (0.058 R)
• M63: 23,587,096 km (0.117 R)
• M64: 24,830,404 km (0.036 R)
• M65: 25,326,022 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.3

Radius: 14.5

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.53 AU - 9.19 AU

Year: 7293 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,605,752 km

• M1: 235,467 km (0.114 R)
• M2: 327,470 km (0.086 R)
• M3: 523,892 km (0.089 R)
• M4: 621,729 km (0.057 R)
• M5: 1,038,658 km (0.098 R)
• M6: 1,322,445 km (0.119 R)
• M7: 1,465,162 km (0.104 R)
• M8: 1,613,413 km (0.107 R)
• M9: 1,825,692 km (0.07 R)
• M10: 1,925,325 km (0.112 R)
• M11: 2,236,039 km (0.091 R)
• M12: 2,630,379 km (0.036 R)
• M13: 3,142,752 km (0.108 R)
• M14: 3,435,665 km (0.092 R)
• M15: 4,074,597 km (0.113 R)
• M16: 5,666,917 km (0.032 R)
• M17: 5,785,398 km (0.033 R)
• M18: 5,934,548 km (0.074 R)
• M19: 6,175,998 km (0.12 R)
• M20: 6,389,923 km (0.082 R)
• M21: 6,637,508 km (0.106 R)
• M22: 6,762,422 km (0.105 R)
• M23: 6,856,669 km (0.049 R)
• M24: 6,951,364 km (0.045 R)
• M25: 7,078,373 km (0.105 R)
• M26: 7,399,111 km (0.08 R)
• M27: 7,496,349 km (0.083 R)
• M28: 8,055,097 km (0.045 R)
• M29: 8,559,541 km (0.093 R)
• M30: 8,695,675 km (0.109 R)
• M31: 8,901,522 km (0.073 R)
• M32: 9,004,894 km (0.114 R)
• M33: 9,422,871 km (0.051 R)
• M34: 9,740,617 km (0.09 R)
• M35: 9,847,280 km (0.111 R)
• M36: 10,422,932 km (0.062 R)
• M37: 11,009,506 km (0.075 R)
• M38: 11,232,257 km (0.119 R)
• M39: 11,757,944 km (0.103 R)
• M40: 12,677,672 km (0.081 R)
• M41: 13,067,823 km (0.103 R)
• M42: 13,303,739 km (0.091 R)
• M43: 13,780,058 km (0.105 R)
• M44: 14,953,953 km (0.054 R)
• M45: 15,324,806 km (0.096 R)
• M46: 16,668,045 km (0.066 R)
• M47: 18,267,845 km (0.101 R)
• M48: 18,487,903 km (0.052 R)
• M49: 18,708,710 km (0.083 R)
• M50: 18,841,553 km (0.117 R)
• M51: 19,063,855 km (0.115 R)
• M52: 19,286,905 km (0.083 R)
• M53: 19,871,235 km (0.048 R)
• M54: 20,279,039 km (0.096 R)
• M55: 21,611,956 km (0.108 R)
• M56: 22,218,725 km (0.049 R)
• M57: 22,453,593 km (0.119 R)
• M58: 22,831,178 km (0.076 R)
• M59: 23,258,430 km (0.028 R)
• M60: 23,496,889 km (0.078 R)
• M61: 23,640,353 km (0.092 R)
• M62: 23,976,350 km (0.083 R)
• M63: 24,169,032 km (0.089 R)
• M64: 24,944,847 km (0.12 R)
• M65: 25,237,909 km (0.062 R)
• M66: 25,728,889 km (0.093 R)
• M67: 26,025,093 km (0.073 R)
• M68: 26,720,424 km (0.102 R)
• M69: 27,070,333 km (0.043 R)
• M70: 27,371,623 km (0.117 R)
• M71: 27,977,345 km (0.099 R)
• M72: 29,407,800 km (0.026 R)
• M73: 29,665,856 km (0.054 R)
• M74: 29,769,228 km (0.102 R)
• M75: 30,600,693 km (0.116 R)
• M76: 30,757,472 km (0.105 R)
• M77: 32,180,297 km (0.061 R)
• M78: 33,087,159 km (0.116 R)
• M79: 33,732,525 km (0.117 R)
• M80: 35,089,976 km (0.109 R)
• M81: 35,583,050 km (0.106 R)
• M82: 36,410,027 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.1

Radius: 12.9

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.74 AU - 8.82 AU

Year: 7926 Days

Day: 10.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,605,752 km

• M1: 178,769 km (0.107 R)
• M2: 754,721 km (0.034 R)
• M3: 986,897 km (0.098 R)
• M4: 1,426,565 km (0.102 R)
• M5: 1,800,111 km (0.098 R)
• M6: 1,945,670 km (0.111 R)
• M7: 2,116,959 km (0.111 R)
• M8: 2,429,170 km (0.075 R)
• M9: 2,590,886 km (0.084 R)
• M10: 2,684,983 km (0.075 R)
• M11: 2,852,383 km (0.049 R)
• M12: 3,299,082 km (0.046 R)
• M13: 3,875,333 km (0.103 R)
• M14: 4,175,426 km (0.075 R)
• M15: 5,002,553 km (0.116 R)
• M16: 5,694,443 km (0.116 R)
• M17: 5,786,894 km (0.107 R)
• M18: 6,004,709 km (0.063 R)
• M19: 6,161,936 km (0.087 R)
• M20: 6,416,402 km (0.119 R)
• M21: 6,544,907 km (0.097 R)
• M22: 7,001,629 km (0.095 R)
• M23: 7,200,594 km (0.086 R)
• M24: 7,468,823 km (0.111 R)
• M25: 7,570,251 km (0.075 R)
• M26: 7,946,041 km (0.118 R)
• M27: 8,049,712 km (0.079 R)
• M28: 8,153,682 km (0.054 R)
• M29: 9,693,792 km (0.11 R)
• M30: 10,027,396 km (0.079 R)
• M31: 10,478,134 km (0.065 R)
• M32: 11,166,583 km (0.094 R)
• M33: 11,399,358 km (0.112 R)
• M34: 11,673,122 km (0.09 R)
• M35: 11,830,349 km (0.11 R)
• M36: 12,829,813 km (0.07 R)
• M37: 12,992,276 km (0.095 R)
• M38: 13,442,416 km (0.056 R)
• M39: 14,106,481 km (0.063 R)
• M40: 15,079,765 km (0.113 R)
• M41: 15,423,391 km (0.117 R)
• M42: 16,469,678 km (0.067 R)
• M43: 16,690,634 km (0.092 R)
• M44: 16,912,488 km (0.085 R)
• M45: 17,629,062 km (0.113 R)
• M46: 18,036,566 km (0.036 R)
• M47: 18,355,659 km (0.1 R)
• M48: 18,538,767 km (0.055 R)
• M49: 18,676,546 km (0.037 R)
• M50: 19,557,079 km (0.06 R)
• M51: 19,838,024 km (0.074 R)
• M52: 20,214,562 km (0.097 R)
• M53: 21,022,690 km (0.102 R)
• M54: 21,358,537 km (0.104 R)
• M55: 21,986,997 km (0.101 R)
• M56: 22,768,796 km (0.072 R)
• M57: 22,965,667 km (0.076 R)
• M58: 23,163,136 km (0.107 R)
• M59: 24,510,564 km (0.103 R)
• M60: 26,501,562 km (0.119 R)
• M61: 27,124,637 km (0.107 R)
• M62: 27,962,834 km (0.072 R)
• M63: 28,862,815 km (0.09 R)
• M64: 29,129,398 km (0.101 R)
• M65: 29,772,220 km (0.061 R)
• M66: 30,799,808 km (0.058 R)
• M67: 31,290,639 km (0.105 R)
• M68: 31,564,403 km (0.08 R)
• M69: 31,784,012 km (0.105 R)
• M70: 32,445,983 km (0.044 R)
• M71: 32,778,539 km (0.106 R)
• M72: 33,783,388 km (0.055 R)
• M73: 34,064,183 km (0.079 R)
• M74: 35,025,050 km (0.104 R)
• M75: 35,651,566 km (0.113 R)
• M76: 35,937,448 km (0.101 R)
• M77: 36,052,189 km (0.068 R)
• M78: 36,742,284 km (0.07 R)
• M79: 37,262,885 km (0.105 R)
• M80: 38,194,281 km (0.099 R)
• M81: 38,428,402 km (0.081 R)
• M82: 38,839,048 km (0.097 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: 445 - 16,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit