🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.71 AU - 0.87 AU

Year: 263 Days

Day: 15.5 Hours

Environment

Temp: 102 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.69 AU - 0.91 AU

Year: 268 Days

Day: 39.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,189,561 km

• M1: 219,610 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.95 AU - 1.39 AU

Year: 474 Days

Day: 12.5 Hours

Environment

Temp: -15 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 79,189,561 km

• M1: 177,273 km (0.101 R)
• M2: 454,329 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.93 AU - 1.49 AU

Year: 499 Days

Day: 23.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.53 AU - 2.19 AU

Year: 951 Days

Day: 41.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.42 AU - 3.74 AU

Year: 2026 Days

Day: 27.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,189,561 km

• M1: 1,010,085 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.04 AU - 3.54 AU

Year: 2236 Days

Day: 36.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.1

Radius: 9.1

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.52 AU - 5.52 AU

Year: 3601 Days

Day: 7.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 79,189,561 km

• M1: 113,694 km (0.028 R)
• M2: 190,737 km (0.044 R)
• M3: 371,452 km (0.042 R)
• M4: 455,675 km (0.091 R)
• M5: 555,457 km (0.108 R)
• M6: 930,648 km (0.056 R)
• M7: 1,000,211 km (0.082 R)
• M8: 1,187,657 km (0.098 R)
• M9: 1,296,864 km (0.094 R)
• M10: 1,386,772 km (0.117 R)
• M11: 1,455,587 km (0.034 R)
• M12: 1,693,597 km (0.106 R)
• M13: 1,905,877 km (0.108 R)
• M14: 2,087,189 km (0.115 R)
• M15: 2,260,723 km (0.118 R)
• M16: 2,565,304 km (0.096 R)
• M17: 2,780,426 km (0.077 R)
• M18: 2,838,919 km (0.04 R)
• M19: 2,942,141 km (0.11 R)
• M20: 3,167,585 km (0.107 R)
• M21: 3,228,621 km (0.114 R)
• M22: 3,812,502 km (0.119 R)
• M23: 4,175,127 km (0.049 R)
• M24: 4,687,500 km (0.06 R)
• M25: 4,880,331 km (0.079 R)
• M26: 5,111,759 km (0.067 R)
• M27: 5,292,174 km (0.03 R)
• M28: 5,438,032 km (0.096 R)
• M29: 5,511,485 km (0.106 R)
• M30: 5,677,987 km (0.119 R)
• M31: 5,827,286 km (0.071 R)
• M32: 5,940,232 km (0.088 R)
• M33: 6,130,072 km (0.096 R)
• M34: 6,206,516 km (0.048 R)
• M35: 6,360,453 km (0.119 R)
• M36: 7,028,706 km (0.115 R)
• M37: 7,169,179 km (0.091 R)
• M38: 7,350,940 km (0.099 R)
• M39: 7,514,002 km (0.045 R)
• M40: 7,781,333 km (0.097 R)
• M41: 8,114,637 km (0.097 R)
• M42: 8,730,831 km (0.113 R)
• M43: 9,011,925 km (0.102 R)
• M44: 9,361,984 km (0.117 R)
• M45: 9,605,380 km (0.053 R)
• M46: 10,120,745 km (0.094 R)
• M47: 10,668,273 km (0.071 R)
• M48: 11,178,551 km (0.115 R)
• M49: 11,295,686 km (0.082 R)
• M50: 11,460,244 km (0.062 R)
• M51: 11,554,640 km (0.1 R)
• M52: 11,839,475 km (0.1 R)
• M53: 11,934,918 km (0.069 R)
• M54: 12,440,409 km (0.049 R)
• M55: 13,571,818 km (0.115 R)
• M56: 14,175,146 km (0.11 R)
• M57: 14,633,365 km (0.053 R)
• M58: 14,838,613 km (0.088 R)
• M59: 15,018,878 km (0.035 R)
• M60: 15,225,922 km (0.118 R)
• M61: 15,303,862 km (0.07 R)
• M62: 15,460,042 km (0.111 R)
• M63: 16,037,041 km (0.101 R)
• M64: 16,328,308 km (0.085 R)
• M65: 16,461,301 km (0.032 R)
• M66: 16,808,667 km (0.111 R)
• M67: 16,969,784 km (0.103 R)
• M68: 17,947,257 km (0.062 R)
• M69: 18,277,269 km (0.097 R)
• M70: 18,359,997 km (0.073 R)
• M71: 18,498,375 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.1

Radius: 14.8

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.71 AU - 6.35 AU

Year: 4873 Days

Day: 14.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 79,189,561 km

• M1: 186,549 km (0.088 R)
• M2: 428,448 km (0.116 R)
• M3: 586,872 km (0.092 R)
• M4: 746,942 km (0.117 R)
• M5: 936,333 km (0.098 R)
• M6: 1,225,057 km (0.099 R)
• M7: 1,380,788 km (0.12 R)
• M8: 1,513,332 km (0.062 R)
• M9: 1,760,318 km (0.076 R)
• M10: 2,347,191 km (0.113 R)
• M11: 2,507,859 km (0.105 R)
• M12: 2,765,167 km (0.029 R)
• M13: 2,935,409 km (0.081 R)
• M14: 3,089,645 km (0.108 R)
• M15: 3,386,297 km (0.105 R)
• M16: 3,817,438 km (0.077 R)
• M17: 4,071,904 km (0.102 R)
• M18: 4,244,690 km (0.095 R)
• M19: 4,508,431 km (0.114 R)
• M20: 4,664,910 km (0.1 R)
• M21: 5,006,293 km (0.12 R)
• M22: 5,403,176 km (0.053 R)
• M23: 5,713,591 km (0.065 R)
• M24: 6,377,208 km (0.077 R)
• M25: 6,756,588 km (0.096 R)
• M26: 7,091,388 km (0.055 R)
• M27: 7,326,406 km (0.054 R)
• M28: 7,511,010 km (0.117 R)
• M29: 7,697,259 km (0.119 R)
• M30: 8,155,777 km (0.109 R)
• M31: 8,264,983 km (0.118 R)
• M32: 8,902,420 km (0.098 R)
• M33: 9,613,309 km (0.095 R)
• M34: 9,728,798 km (0.075 R)
• M35: 9,873,759 km (0.107 R)
• M36: 10,165,923 km (0.099 R)
• M37: 11,393,374 km (0.097 R)
• M38: 11,515,745 km (0.108 R)
• M39: 12,699,214 km (0.109 R)
• M40: 13,145,015 km (0.119 R)
• M41: 13,888,666 km (0.084 R)
• M42: 13,986,653 km (0.08 R)
• M43: 14,183,374 km (0.077 R)
• M44: 14,282,109 km (0.104 R)
• M45: 14,447,115 km (0.055 R)
• M46: 16,269,367 km (0.095 R)
• M47: 16,614,788 km (0.111 R)
• M48: 16,962,753 km (0.09 R)
• M49: 17,312,962 km (0.105 R)
• M50: 17,453,733 km (0.11 R)
• M51: 18,521,862 km (0.084 R)
• M52: 19,354,973 km (0.105 R)
• M53: 20,571,802 km (0.113 R)
• M54: 21,396,684 km (0.103 R)
• M55: 21,775,316 km (0.025 R)
• M56: 22,003,453 km (0.098 R)
• M57: 22,462,270 km (0.047 R)
• M58: 23,701,239 km (0.113 R)
• M59: 23,975,303 km (0.055 R)
• M60: 24,132,231 km (0.101 R)
• M61: 25,041,936 km (0.12 R)
• M62: 25,440,913 km (0.077 R)
• M63: 25,801,893 km (0.106 R)
• M64: 26,124,127 km (0.105 R)
• M65: 26,650,561 km (0.056 R)
• M66: 26,854,015 km (0.069 R)
• M67: 26,976,236 km (0.08 R)
• M68: 27,180,587 km (0.108 R)

Asteroid Belt

Center: 10.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.1

Radius: 7.8

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 15.06 AU - 17.18 AU

Year: 24254 Days

Day: 17.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 79,189,561 km

• M1: 116,986 km (0.092 R)
• M2: 571,165 km (0.104 R)
• M3: 954,883 km (0.116 R)
• M4: 1,089,521 km (0.085 R)
• M5: 1,230,442 km (0.096 R)
• M6: 1,561,802 km (0.1 R)
• M7: 1,625,082 km (0.115 R)
• M8: 1,754,185 km (0.111 R)
• M9: 2,523,417 km (0.11 R)
• M10: 3,221,740 km (0.06 R)
• M11: 3,634,480 km (0.058 R)
• M12: 3,761,489 km (0.12 R)
• M13: 3,933,377 km (0.082 R)
• M14: 4,151,640 km (0.036 R)
• M15: 4,373,943 km (0.065 R)
• M16: 4,923,565 km (0.113 R)
• M17: 5,206,455 km (0.094 R)
• M18: 5,349,919 km (0.095 R)
• M19: 5,640,887 km (0.112 R)
• M20: 6,137,103 km (0.099 R)
• M21: 6,699,142 km (0.049 R)
• M22: 7,545,866 km (0.03 R)
• M23: 9,629,765 km (0.064 R)
• M24: 9,983,563 km (0.072 R)
• M25: 11,008,907 km (0.12 R)
• M26: 11,627,644 km (0.058 R)
• M27: 12,512,815 km (0.1 R)
• M28: 13,223,405 km (0.115 R)
• M29: 13,616,548 km (0.111 R)
• M30: 13,748,493 km (0.08 R)
• M31: 14,414,353 km (0.059 R)
• M32: 15,227,118 km (0.1 R)
• M33: 16,544,328 km (0.056 R)
• M34: 16,755,710 km (0.027 R)
• M35: 18,624,187 km (0.103 R)
• M36: 18,917,548 km (0.118 R)
• M37: 19,956,206 km (0.087 R)
• M38: 21,702,163 km (0.098 R)
• M39: 22,010,933 km (0.109 R)
• M40: 23,259,926 km (0.078 R)
• M41: 25,989,638 km (0.096 R)
• M42: 28,649,787 km (0.068 R)
• M43: 29,413,335 km (0.046 R)
• M44: 30,960,626 km (0.059 R)
• M45: 31,831,734 km (0.078 R)
• M46: 31,919,249 km (0.091 R)
• M47: 32,094,578 km (0.079 R)
• M48: 32,446,133 km (0.107 R)
• M49: 34,133,746 km (0.081 R)
• M50: 34,943,071 km (0.087 R)
• M51: 35,940,739 km (0.1 R)
• M52: 37,408,593 km (0.036 R)
• M53: 37,501,045 km (0.051 R)
• M54: 37,593,496 km (0.118 R)
• M55: 38,802,546 km (0.074 R)
• M56: 39,083,341 km (0.067 R)
• M57: 41,640,867 km (0.119 R)
• M58: 46,617,240 km (0.117 R)
• M59: 48,317,270 km (0.111 R)
• M60: 49,834,043 km (0.106 R)
• M61: 51,058,651 km (0.118 R)
• M62: 52,500,026 km (0.077 R)
• M63: 53,121,755 km (0.102 R)
• M64: 53,641,757 km (0.116 R)
• M65: 54,163,555 km (0.106 R)
• M66: 54,477,261 km (0.093 R)
• M67: 54,896,734 km (0.028 R)
• M68: 58,719,109 km (0.092 R)
• M69: 61,096,967 km (0.112 R)
• M70: 61,205,874 km (0.112 R)
• M71: 62,297,640 km (0.059 R)
• M72: 64,944,325 km (0.094 R)
• M73: 67,177,672 km (0.1 R)
• M74: 67,852,657 km (0.077 R)
• M75: 68,982,570 km (0.1 R)
• M76: 69,436,151 km (0.094 R)
• M77: 69,549,845 km (0.098 R)
• M78: 69,890,928 km (0.071 R)
• M79: 70,803,176 km (0.111 R)
• M80: 71,031,911 km (0.115 R)
• M81: 71,260,796 km (0.117 R)
• M82: 72,524,449 km (0.102 R)
• M83: 76,242,256 km (0.078 R)
• M84: 77,299,015 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 12,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit