🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.51 AU - 0.69 AU

Year: 174 Days

Day: 21.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,550,586 km

• M1: 55,800 km (0.057 R)
• M2: 270,473 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.59 AU - 0.75 AU

Year: 206 Days

Day: 22.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,550,586 km

• M1: 25,132 km (0.101 R)
• M2: 246,836 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.57 AU - 0.87 AU

Year: 229 Days

Day: 26.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.09 AU - 1.55 AU

Year: 568 Days

Day: 45 Hours

Environment

Temp: -32 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.89 AU - 2.57 AU

Year: 1248 Days

Day: 44.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.43 AU - 5.19 AU

Year: 3353 Days

Day: 15.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.5

Radius: 10

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.88 AU - 5.36 AU

Year: 3721 Days

Day: 5.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 62,550,586 km

• M1: 234,719 km (0.115 R)
• M2: 523,742 km (0.072 R)
• M3: 624,422 km (0.1 R)
• M4: 739,313 km (0.108 R)
• M5: 999,463 km (0.114 R)
• M6: 1,384,977 km (0.099 R)
• M7: 1,474,736 km (0.094 R)
• M8: 1,660,387 km (0.065 R)
• M9: 1,785,301 km (0.084 R)
• M10: 1,963,622 km (0.07 R)
• M11: 2,116,660 km (0.118 R)
• M12: 2,231,551 km (0.104 R)
• M13: 2,305,602 km (0.104 R)
• M14: 2,533,290 km (0.062 R)
• M15: 2,610,782 km (0.088 R)
• M16: 2,677,951 km (0.049 R)
• M17: 2,745,570 km (0.116 R)
• M18: 2,882,751 km (0.055 R)
• M19: 3,466,332 km (0.059 R)
• M20: 3,565,067 km (0.066 R)
• M21: 3,689,831 km (0.096 R)
• M22: 3,816,092 km (0.025 R)
• M23: 3,956,714 km (0.118 R)
• M24: 4,335,645 km (0.102 R)
• M25: 4,767,385 km (0.101 R)
• M26: 4,836,200 km (0.1 R)
• M27: 5,044,291 km (0.105 R)
• M28: 5,312,220 km (0.081 R)
• M29: 5,876,803 km (0.118 R)
• M30: 6,158,795 km (0.073 R)
• M31: 6,475,793 km (0.11 R)
• M32: 6,767,060 km (0.115 R)
• M33: 7,109,788 km (0.092 R)
• M34: 7,204,334 km (0.032 R)
• M35: 7,299,179 km (0.061 R)
• M36: 7,426,337 km (0.112 R)
• M37: 8,171,933 km (0.044 R)
• M38: 8,637,332 km (0.072 R)
• M39: 9,179,924 km (0.111 R)
• M40: 9,317,404 km (0.103 R)
• M41: 9,455,483 km (0.08 R)
• M42: 9,926,417 km (0.067 R)
• M43: 10,032,183 km (0.092 R)
• M44: 10,333,623 km (0.049 R)
• M45: 10,422,932 km (0.096 R)
• M46: 11,018,631 km (0.099 R)
• M47: 11,292,994 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.3

Radius: 8.1

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.21 AU - 6.69 AU

Year: 5439 Days

Day: 15 Hours

Environment

Temp: -144 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 62,550,586 km

• M1: 115,938 km (0.097 R)
• M2: 189,840 km (0.08 R)
• M3: 251,923 km (0.091 R)
• M4: 331,060 km (0.056 R)
• M5: 389,702 km (0.078 R)
• M6: 599,439 km (0.12 R)
• M7: 792,570 km (0.052 R)
• M8: 864,975 km (0.074 R)
• M9: 1,084,734 km (0.077 R)
• M10: 1,201,271 km (0.076 R)
• M11: 1,346,830 km (0.067 R)
• M12: 1,550,133 km (0.097 R)
• M13: 1,668,914 km (0.112 R)
• M14: 1,915,451 km (0.066 R)
• M15: 2,188,467 km (0.092 R)
• M16: 2,337,168 km (0.113 R)
• M17: 2,551,092 km (0.118 R)
• M18: 2,613,325 km (0.061 R)
• M19: 2,900,104 km (0.088 R)
• M20: 3,590,498 km (0.114 R)
• M21: 3,766,426 km (0.103 R)
• M22: 3,927,094 km (0.076 R)
• M23: 4,255,611 km (0.093 R)
• M24: 4,385,611 km (0.105 R)
• M25: 4,479,409 km (0.089 R)
• M26: 4,707,247 km (0.054 R)
• M27: 4,803,288 km (0.068 R)
• M28: 5,055,959 km (0.11 R)
• M29: 5,737,527 km (0.112 R)
• M30: 5,943,523 km (0.047 R)
• M31: 6,068,288 km (0.109 R)
• M32: 6,490,304 km (0.085 R)
• M33: 6,597,416 km (0.093 R)
• M34: 6,922,043 km (0.108 R)
• M35: 7,163,344 km (0.083 R)
• M36: 7,229,766 km (0.071 R)
• M37: 7,296,187 km (0.118 R)
• M38: 7,385,198 km (0.103 R)
• M39: 7,835,787 km (0.092 R)
• M40: 7,949,780 km (0.112 R)
• M41: 8,575,100 km (0.03 R)
• M42: 8,787,080 km (0.089 R)
• M43: 9,240,212 km (0.107 R)
• M44: 9,384,873 km (0.1 R)
• M45: 9,921,780 km (0.05 R)
• M46: 10,644,786 km (0.105 R)
• M47: 10,771,196 km (0.064 R)
• M48: 11,513,950 km (0.098 R)
• M49: 11,695,711 km (0.109 R)
• M50: 12,352,745 km (0.094 R)
• M51: 12,565,473 km (0.096 R)
• M52: 14,060,853 km (0.099 R)
• M53: 14,116,354 km (0.031 R)
• M54: 14,366,632 km (0.076 R)
• M55: 14,787,151 km (0.092 R)
• M56: 15,098,165 km (0.075 R)
• M57: 15,812,944 km (0.105 R)
• M58: 16,043,923 km (0.08 R)
• M59: 16,421,807 km (0.099 R)
• M60: 16,509,471 km (0.118 R)
• M61: 17,245,643 km (0.1 R)
• M62: 17,572,963 km (0.113 R)
• M63: 17,902,377 km (0.101 R)
• M64: 18,052,723 km (0.102 R)
• M65: 18,203,518 km (0.095 R)
• M66: 18,294,324 km (0.098 R)
• M67: 18,597,708 km (0.109 R)
• M68: 19,147,929 km (0.113 R)
• M69: 19,425,134 km (0.107 R)
• M70: 19,517,735 km (0.095 R)
• M71: 19,672,569 km (0.092 R)
• M72: 19,827,851 km (0.096 R)
• M73: 20,014,550 km (0.12 R)
• M74: 20,076,932 km (0.092 R)
• M75: 20,358,475 km (0.062 R)
• M76: 20,452,722 km (0.119 R)
• M77: 20,704,495 km (0.105 R)
• M78: 20,957,315 km (0.1 R)
• M79: 21,084,025 km (0.064 R)
• M80: 21,147,604 km (0.056 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.8

Radius: 9.2

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 11.08 AU - 11.26 AU

Year: 13990 Days

Day: 14.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 62,550,586 km

• M1: 196,422 km (0.083 R)
• M2: 613,950 km (0.062 R)
• M3: 812,466 km (0.052 R)
• M4: 1,078,301 km (0.072 R)
• M5: 1,320,650 km (0.094 R)
• M6: 1,500,766 km (0.059 R)
• M7: 1,607,429 km (0.114 R)
• M8: 1,744,311 km (0.063 R)
• M9: 2,000,572 km (0.026 R)
• M10: 2,238,732 km (0.104 R)
• M11: 3,490,717 km (0.079 R)
• M12: 3,633,283 km (0.11 R)
• M13: 3,998,452 km (0.101 R)
• M14: 4,763,795 km (0.078 R)
• M15: 6,208,910 km (0.107 R)
• M16: 6,295,378 km (0.03 R)
• M17: 6,382,294 km (0.079 R)
• M18: 7,181,745 km (0.099 R)
• M19: 7,272,551 km (0.093 R)
• M20: 7,825,465 km (0.102 R)
• M21: 8,535,606 km (0.118 R)
• M22: 8,631,797 km (0.063 R)
• M23: 9,069,371 km (0.088 R)
• M24: 10,169,214 km (0.109 R)
• M25: 10,943,084 km (0.072 R)
• M26: 11,469,519 km (0.105 R)
• M27: 11,575,883 km (0.074 R)
• M28: 12,058,187 km (0.065 R)
• M29: 13,488,342 km (0.026 R)
• M30: 14,682,283 km (0.083 R)
• M31: 14,739,878 km (0.102 R)
• M32: 16,326,064 km (0.12 R)
• M33: 16,685,847 km (0.039 R)
• M34: 17,108,910 km (0.097 R)
• M35: 18,213,092 km (0.052 R)
• M36: 18,961,979 km (0.114 R)
• M37: 19,277,032 km (0.111 R)
• M38: 19,466,872 km (0.068 R)
• M39: 19,848,346 km (0.089 R)
• M40: 20,489,672 km (0.027 R)
• M41: 21,072,805 km (0.108 R)
• M42: 21,464,452 km (0.048 R)
• M43: 21,661,323 km (0.106 R)
• M44: 22,988,406 km (0.105 R)
• M45: 24,615,432 km (0.113 R)
• M46: 25,373,444 km (0.073 R)
• M47: 25,442,708 km (0.082 R)
• M48: 25,581,535 km (0.063 R)
• M49: 26,630,515 km (0.092 R)
• M50: 27,054,027 km (0.062 R)
• M51: 27,408,574 km (0.109 R)
• M52: 28,409,683 km (0.072 R)
• M53: 28,987,131 km (0.066 R)
• M54: 30,300,600 km (0.119 R)
• M55: 30,374,052 km (0.115 R)
• M56: 31,335,368 km (0.057 R)
• M57: 31,409,868 km (0.079 R)
• M58: 31,782,516 km (0.12 R)
• M59: 32,682,946 km (0.104 R)
• M60: 33,896,634 km (0.094 R)
• M61: 34,202,412 km (0.092 R)
• M62: 35,666,975 km (0.098 R)
• M63: 36,133,720 km (0.096 R)
• M64: 36,289,751 km (0.109 R)
• M65: 36,916,267 km (0.113 R)
• M66: 38,259,207 km (0.082 R)
• M67: 39,136,598 km (0.081 R)
• M68: 39,778,971 km (0.108 R)
• M69: 43,705,616 km (0.033 R)
• M70: 45,377,821 km (0.118 R)
• M71: 46,645,514 km (0.07 R)
• M72: 47,753,735 km (0.118 R)
• M73: 47,925,024 km (0.088 R)
• M74: 48,010,744 km (0.095 R)
• M75: 50,256,956 km (0.089 R)
• M76: 51,568,480 km (0.085 R)
• M77: 52,096,262 km (0.078 R)
• M78: 52,714,101 km (0.118 R)
• M79: 53,334,483 km (0.117 R)
• M80: 55,030,624 km (0.119 R)
• M81: 56,291,584 km (0.115 R)
• M82: 56,653,611 km (0.1 R)
• M83: 57,562,119 km (0.084 R)
• M84: 58,842,078 km (0.089 R)
• M85: 59,117,638 km (0.104 R)
• M86: 59,485,649 km (0.074 R)
• M87: 59,854,407 km (0.111 R)
• M88: 60,131,463 km (0.088 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 14,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit