🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.57 AU - 0.89 AU

Year: 231 Days

Day: 29.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,784,262 km

• M1: 308,022 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.85 AU - 0.97 AU

Year: 322 Days

Day: 21.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,784,262 km

• M1: 388,805 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.06 AU - 1.36 AU

Year: 494 Days

Day: 40 Hours

Environment

Temp: -11 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,784,262 km

• M1: 94,995 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.39 AU - 1.41 AU

Year: 614 Days

Day: 39.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,784,262 km

• M1: 166,502 km (0.058 R)

Asteroid Belt

Center: 1.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.62 AU - 2.5 AU

Year: 1096 Days

Day: 35.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.76 AU - 2.74 AU

Year: 1252 Days

Day: 15.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.1

Radius: 12.3

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.6 AU - 6.22 AU

Year: 4667 Days

Day: 9.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,784,262 km

• M1: 174,132 km (0.097 R)
• M2: 256,411 km (0.087 R)
• M3: 408,253 km (0.105 R)
• M4: 535,411 km (0.114 R)
• M5: 1,161,777 km (0.116 R)
• M6: 1,416,393 km (0.091 R)
• M7: 1,558,810 km (0.119 R)
• M8: 2,104,244 km (0.059 R)
• M9: 2,212,852 km (0.088 R)
• M10: 2,455,051 km (0.103 R)
• M11: 2,569,942 km (0.043 R)
• M12: 2,925,237 km (0.078 R)
• M13: 3,338,576 km (0.112 R)
• M14: 3,466,332 km (0.077 R)
• M15: 3,595,585 km (0.077 R)
• M16: 3,881,466 km (0.103 R)
• M17: 4,015,955 km (0.11 R)
• M18: 4,106,462 km (0.07 R)
• M19: 4,359,132 km (0.094 R)
• M20: 4,711,735 km (0.064 R)
• M21: 4,903,669 km (0.099 R)
• M22: 5,171,898 km (0.041 R)
• M23: 5,320,299 km (0.109 R)
• M24: 5,545,443 km (0.07 R)
• M25: 6,584,101 km (0.114 R)
• M26: 6,961,836 km (0.086 R)
• M27: 7,180,847 km (0.089 R)
• M28: 7,291,251 km (0.061 R)
• M29: 7,710,274 km (0.053 R)
• M30: 7,880,068 km (0.111 R)
• M31: 8,630,301 km (0.097 R)
• M32: 8,718,414 km (0.108 R)
• M33: 9,103,479 km (0.119 R)
• M34: 10,167,718 km (0.118 R)
• M35: 10,510,298 km (0.07 R)
• M36: 10,635,960 km (0.08 R)
• M37: 10,793,486 km (0.077 R)
• M38: 10,888,481 km (0.118 R)
• M39: 10,983,775 km (0.042 R)
• M40: 11,175,111 km (0.112 R)
• M41: 12,280,040 km (0.069 R)
• M42: 12,611,699 km (0.069 R)
• M43: 13,487,744 km (0.05 R)
• M44: 13,864,282 km (0.091 R)
• M45: 14,002,062 km (0.105 R)
• M46: 14,383,386 km (0.069 R)
• M47: 14,697,991 km (0.1 R)
• M48: 15,156,359 km (0.097 R)
• M49: 16,087,157 km (0.101 R)
• M50: 16,377,376 km (0.071 R)
• M51: 17,443,561 km (0.062 R)
• M52: 17,928,856 km (0.081 R)
• M53: 18,418,639 km (0.078 R)
• M54: 18,646,178 km (0.039 R)
• M55: 19,257,435 km (0.088 R)
• M56: 19,875,424 km (0.089 R)
• M57: 20,460,650 km (0.071 R)
• M58: 21,249,779 km (0.081 R)
• M59: 21,767,986 km (0.068 R)
• M60: 22,290,382 km (0.119 R)
• M61: 22,776,425 km (0.051 R)
• M62: 22,939,188 km (0.094 R)
• M63: 23,224,920 km (0.111 R)
• M64: 23,388,729 km (0.109 R)
• M65: 23,965,130 km (0.093 R)
• M66: 24,213,612 km (0.045 R)
• M67: 24,546,318 km (0.049 R)
• M68: 24,671,382 km (0.081 R)
• M69: 24,754,857 km (0.046 R)
• M70: 25,637,784 km (0.036 R)
• M71: 26,231,987 km (0.089 R)
• M72: 26,317,257 km (0.116 R)
• M73: 26,445,463 km (0.093 R)
• M74: 26,788,042 km (0.087 R)
• M75: 27,694,156 km (0.117 R)
• M76: 27,998,588 km (0.094 R)
• M77: 28,173,019 km (0.081 R)
• M78: 28,742,239 km (0.092 R)
• M79: 29,006,279 km (0.113 R)
• M80: 29,271,067 km (0.089 R)
• M81: 29,714,326 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.7

Radius: 13.9

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.09 AU - 6.77 AU

Year: 4692 Days

Day: 6.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 33,784,262 km

• M1: 251,025 km (0.113 R)
• M2: 542,591 km (0.079 R)
• M3: 645,365 km (0.084 R)
• M4: 808,876 km (0.081 R)
• M5: 907,760 km (0.085 R)
• M6: 1,168,659 km (0.102 R)
• M7: 1,308,533 km (0.088 R)
• M8: 1,550,582 km (0.097 R)
• M9: 1,677,291 km (0.073 R)
• M10: 1,956,591 km (0.102 R)
• M11: 2,078,812 km (0.071 R)
• M12: 2,511,000 km (0.102 R)
• M13: 2,644,591 km (0.117 R)
• M14: 2,746,467 km (0.1 R)
• M15: 2,954,109 km (0.104 R)
• M16: 3,817,289 km (0.08 R)
• M17: 3,913,630 km (0.099 R)
• M18: 4,610,906 km (0.038 R)
• M19: 4,921,770 km (0.107 R)
• M20: 5,069,124 km (0.048 R)
• M21: 5,303,843 km (0.03 R)
• M22: 5,454,937 km (0.12 R)
• M23: 6,029,393 km (0.069 R)
• M24: 6,323,801 km (0.107 R)
• M25: 7,021,526 km (0.061 R)
• M26: 7,403,748 km (0.119 R)
• M27: 7,670,481 km (0.102 R)
• M28: 7,817,237 km (0.068 R)
• M29: 8,064,223 km (0.117 R)
• M30: 8,338,735 km (0.106 R)
• M31: 8,489,679 km (0.077 R)
• M32: 8,897,034 km (0.049 R)
• M33: 9,284,792 km (0.089 R)
• M34: 10,237,880 km (0.098 R)
• M35: 10,453,899 km (0.071 R)
• M36: 10,562,507 km (0.106 R)
• M37: 10,698,791 km (0.06 R)
• M38: 11,111,232 km (0.103 R)
• M39: 11,222,084 km (0.116 R)
• M40: 11,500,935 km (0.059 R)
• M41: 11,612,984 km (0.12 R)
• M42: 11,753,755 km (0.118 R)
• M43: 12,093,791 km (0.109 R)
• M44: 12,581,031 km (0.117 R)
• M45: 12,667,798 km (0.12 R)
• M46: 12,841,780 km (0.078 R)
• M47: 13,309,423 km (0.079 R)
• M48: 13,723,361 km (0.108 R)
• M49: 14,021,659 km (0.043 R)
• M50: 14,533,583 km (0.116 R)
• M51: 14,685,275 km (0.068 R)
• M52: 14,929,269 km (0.113 R)
• M53: 15,051,640 km (0.071 R)
• M54: 15,482,931 km (0.09 R)
• M55: 15,762,230 km (0.088 R)
• M56: 17,344,826 km (0.063 R)
• M57: 17,635,046 km (0.107 R)
• M58: 18,154,898 km (0.117 R)
• M59: 18,318,558 km (0.057 R)
• M60: 20,115,678 km (0.088 R)
• M61: 20,352,641 km (0.08 R)
• M62: 20,624,759 km (0.115 R)
• M63: 21,069,514 km (0.12 R)
• M64: 21,206,994 km (0.081 R)
• M65: 21,829,321 km (0.113 R)
• M66: 22,212,591 km (0.09 R)
• M67: 22,668,565 km (0.073 R)
• M68: 23,839,617 km (0.082 R)
• M69: 24,054,590 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.8

Radius: 9.4

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.59 AU - 6.65 AU

Year: 5615 Days

Day: 13.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,784,262 km

• M1: 166,802 km (0.099 R)
• M2: 376,239 km (0.104 R)
• M3: 878,738 km (0.089 R)
• M4: 1,056,460 km (0.044 R)
• M5: 1,464,264 km (0.098 R)
• M6: 1,658,741 km (0.086 R)
• M7: 1,731,446 km (0.095 R)
• M8: 1,824,196 km (0.059 R)
• M9: 1,918,443 km (0.097 R)
• M10: 2,131,770 km (0.111 R)
• M11: 2,271,644 km (0.079 R)
• M12: 2,645,190 km (0.091 R)
• M13: 2,709,517 km (0.085 R)
• M14: 2,839,368 km (0.072 R)
• M15: 3,403,202 km (0.113 R)
• M16: 3,496,701 km (0.062 R)
• M17: 4,249,776 km (0.085 R)
• M18: 4,350,605 km (0.116 R)
• M19: 4,606,118 km (0.088 R)
• M20: 4,709,640 km (0.083 R)
• M21: 4,840,239 km (0.095 R)
• M22: 5,105,177 km (0.095 R)
• M23: 5,266,294 km (0.101 R)
• M24: 5,374,752 km (0.098 R)
• M25: 5,456,582 km (0.097 R)
• M26: 5,815,767 km (0.095 R)
• M27: 6,297,173 km (0.104 R)
• M28: 6,557,323 km (0.113 R)
• M29: 6,791,594 km (0.096 R)
• M30: 6,850,535 km (0.108 R)
• M31: 7,755,602 km (0.069 R)
• M32: 8,159,517 km (0.089 R)
• M33: 8,222,348 km (0.094 R)
• M34: 8,285,179 km (0.077 R)
• M35: 8,698,069 km (0.111 R)
• M36: 9,020,303 km (0.095 R)
• M37: 9,150,303 km (0.116 R)
• M38: 9,280,902 km (0.11 R)
• M39: 9,676,439 km (0.086 R)
• M40: 9,742,861 km (0.113 R)
• M41: 10,010,192 km (0.041 R)
• M42: 10,723,624 km (0.07 R)
• M43: 11,418,207 km (0.102 R)
• M44: 11,735,654 km (0.106 R)
• M45: 12,487,383 km (0.096 R)
• M46: 13,513,774 km (0.077 R)
• M47: 13,625,374 km (0.116 R)
• M48: 13,887,021 km (0.104 R)
• M49: 14,225,710 km (0.071 R)
• M50: 15,026,807 km (0.098 R)
• M51: 15,103,850 km (0.057 R)
• M52: 15,219,639 km (0.072 R)
• M53: 15,413,368 km (0.098 R)
• M54: 16,275,351 km (0.113 R)
• M55: 16,513,211 km (0.076 R)
• M56: 16,832,004 km (0.068 R)
• M57: 17,597,497 km (0.09 R)
• M58: 17,882,481 km (0.056 R)
• M59: 19,078,964 km (0.119 R)
• M60: 19,539,576 km (0.113 R)
• M61: 21,115,590 km (0.101 R)
• M62: 21,635,592 km (0.058 R)
• M63: 23,265,012 km (0.113 R)
• M64: 24,116,972 km (0.06 R)
• M65: 24,297,686 km (0.089 R)
• M66: 24,842,372 km (0.058 R)
• M67: 26,268,189 km (0.083 R)
• M68: 27,202,129 km (0.108 R)
• M69: 27,625,940 km (0.076 R)
• M70: 27,909,727 km (0.071 R)
• M71: 29,584,176 km (0.052 R)
• M72: 30,214,432 km (0.098 R)
• M73: 31,192,652 km (0.074 R)
• M74: 32,629,390 km (0.059 R)
• M75: 33,029,564 km (0.111 R)
• M76: 33,582,478 km (0.084 R)
• M77: 33,683,307 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 18,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit