🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.46 AU - 0.64 AU

Year: 171 Days

Day: 45.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,257,638 km

• M1: 133,441 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.59 AU - 0.71 AU

Year: 220 Days

Day: 36.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.29 AU - 1.53 AU

Year: 701 Days

Day: 12.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,257,638 km

• M1: 393,442 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.7 AU - 2.14 AU

Year: 1115 Days

Day: 30.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.84 AU - 3.02 AU

Year: 1587 Days

Day: 25.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,257,638 km

• M1: 2,109,779 km (0.097 R)

Asteroid Belt

Center: 2.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.4

Radius: 8.6

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.51 AU - 3.83 AU

Year: 2365 Days

Day: 9.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 34,257,638 km

• M1: 113,994 km (0.065 R)
• M2: 274,063 km (0.114 R)
• M3: 490,831 km (0.088 R)
• M4: 591,660 km (0.107 R)
• M5: 667,506 km (0.108 R)
• M6: 843,732 km (0.118 R)
• M7: 1,020,257 km (0.058 R)
• M8: 1,097,450 km (0.104 R)
• M9: 1,257,819 km (0.114 R)
• M10: 1,451,997 km (0.109 R)
• M11: 1,557,164 km (0.087 R)
• M12: 1,916,947 km (0.094 R)
• M13: 2,042,609 km (0.098 R)
• M14: 2,131,321 km (0.065 R)
• M15: 2,679,298 km (0.031 R)
• M16: 2,820,369 km (0.056 R)
• M17: 2,952,613 km (0.072 R)
• M18: 3,189,277 km (0.103 R)
• M19: 3,246,573 km (0.067 R)
• M20: 3,621,166 km (0.109 R)
• M21: 3,681,005 km (0.09 R)
• M22: 3,898,969 km (0.115 R)
• M23: 3,960,304 km (0.087 R)
• M24: 4,259,201 km (0.103 R)
• M25: 4,578,293 km (0.031 R)
• M26: 4,669,099 km (0.095 R)
• M27: 4,773,668 km (0.083 R)
• M28: 4,971,586 km (0.098 R)
• M29: 5,118,491 km (0.117 R)
• M30: 5,266,892 km (0.066 R)
• M31: 5,348,423 km (0.104 R)
• M32: 5,403,026 km (0.098 R)
• M33: 5,804,547 km (0.106 R)
• M34: 5,860,646 km (0.053 R)
• M35: 5,987,655 km (0.039 R)
• M36: 6,044,352 km (0.085 R)
• M37: 6,215,642 km (0.082 R)
• M38: 6,388,427 km (0.03 R)
• M39: 6,563,008 km (0.078 R)
• M40: 6,886,888 km (0.091 R)
• M41: 7,291,699 km (0.115 R)
• M42: 7,382,805 km (0.11 R)
• M43: 7,627,247 km (0.111 R)
• M44: 8,045,972 km (0.105 R)
• M45: 8,140,069 km (0.106 R)
• M46: 8,873,547 km (0.098 R)
• M47: 9,019,405 km (0.112 R)
• M48: 9,248,140 km (0.11 R)
• M49: 9,346,725 km (0.043 R)
• M50: 9,644,575 km (0.07 R)
• M51: 10,029,789 km (0.034 R)
• M52: 10,249,698 km (0.057 R)
• M53: 10,351,724 km (0.063 R)
• M54: 10,505,510 km (0.061 R)
• M55: 11,023,269 km (0.112 R)
• M56: 11,162,844 km (0.029 R)
• M57: 11,584,859 km (0.04 R)
• M58: 11,708,876 km (0.074 R)
• M59: 11,922,651 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232

Radius: 14.5

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.14 AU - 5.46 AU

Year: 4406 Days

Day: 13.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 34,257,638 km

• M1: 185,202 km (0.067 R)
• M2: 483,351 km (0.076 R)
• M3: 870,061 km (0.116 R)
• M4: 987,047 km (0.096 R)
• M5: 1,078,601 km (0.059 R)
• M6: 1,216,679 km (0.089 R)
• M7: 1,500,018 km (0.111 R)
• M8: 1,668,465 km (0.109 R)
• M9: 1,933,253 km (0.053 R)
• M10: 2,024,807 km (0.104 R)
• M11: 2,158,099 km (0.025 R)
• M12: 2,280,620 km (0.095 R)
• M13: 2,518,779 km (0.043 R)
• M14: 2,780,127 km (0.089 R)
• M15: 3,747,726 km (0.037 R)
• M16: 3,863,215 km (0.118 R)
• M17: 4,441,561 km (0.092 R)
• M18: 4,652,195 km (0.062 R)
• M19: 4,974,578 km (0.106 R)
• M20: 5,175,189 km (0.09 R)
• M21: 5,717,032 km (0.082 R)
• M22: 5,946,665 km (0.07 R)
• M23: 6,062,603 km (0.116 R)
• M24: 6,494,343 km (0.081 R)
• M25: 6,633,918 km (0.057 R)
• M26: 6,875,369 km (0.045 R)
• M27: 7,891,587 km (0.117 R)
• M28: 8,276,652 km (0.095 R)
• M29: 8,932,339 km (0.096 R)
• M30: 9,356,449 km (0.046 R)
• M31: 9,559,603 km (0.047 R)
• M32: 9,947,361 km (0.11 R)
• M33: 10,410,217 km (0.101 R)
• M34: 10,667,675 km (0.099 R)
• M35: 10,761,921 km (0.081 R)
• M36: 11,046,157 km (0.115 R)
• M37: 11,237,044 km (0.078 R)
• M38: 11,622,259 km (0.103 R)
• M39: 12,928,846 km (0.103 R)
• M40: 13,434,038 km (0.103 R)
• M41: 13,791,577 km (0.103 R)
• M42: 14,281,810 km (0.082 R)
• M43: 14,935,552 km (0.087 R)
• M44: 15,252,999 km (0.118 R)
• M45: 15,359,213 km (0.08 R)
• M46: 15,786,764 km (0.119 R)
• M47: 15,975,108 km (0.116 R)
• M48: 16,571,704 km (0.113 R)
• M49: 16,681,060 km (0.074 R)
• M50: 16,982,799 km (0.049 R)
• M51: 17,591,662 km (0.117 R)
• M52: 17,842,837 km (0.062 R)
• M53: 18,348,927 km (0.087 R)
• M54: 18,916,651 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.4

Radius: 10

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.49 AU - 5.67 AU

Year: 4797 Days

Day: 8.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,257,638 km

• M1: 159,920 km (0.098 R)
• M2: 309,219 km (0.083 R)
• M3: 901,776 km (0.104 R)
• M4: 998,566 km (0.066 R)
• M5: 1,099,245 km (0.084 R)
• M6: 1,264,401 km (0.106 R)
• M7: 1,342,192 km (0.055 R)
• M8: 1,536,071 km (0.101 R)
• M9: 1,704,668 km (0.034 R)
• M10: 2,285,107 km (0.106 R)
• M11: 3,048,655 km (0.087 R)
• M12: 3,240,439 km (0.045 R)
• M13: 3,480,394 km (0.056 R)
• M14: 3,613,686 km (0.117 R)
• M15: 3,931,582 km (0.059 R)
• M16: 4,024,033 km (0.081 R)
• M17: 4,667,304 km (0.047 R)
• M18: 4,789,825 km (0.06 R)
• M19: 5,214,982 km (0.047 R)
• M20: 5,316,858 km (0.118 R)
• M21: 5,419,332 km (0.094 R)
• M22: 5,548,286 km (0.113 R)
• M23: 5,915,100 km (0.099 R)
• M24: 6,074,721 km (0.089 R)
• M25: 6,208,910 km (0.05 R)
• M26: 6,699,890 km (0.067 R)
• M27: 7,288,408 km (0.074 R)
• M28: 7,835,338 km (0.101 R)
• M29: 8,099,079 km (0.088 R)
• M30: 8,187,641 km (0.036 R)
• M31: 8,395,433 km (0.109 R)
• M32: 8,665,307 km (0.087 R)
• M33: 8,846,769 km (0.096 R)
• M34: 9,244,400 km (0.11 R)
• M35: 9,337,002 km (0.098 R)
• M36: 9,679,132 km (0.1 R)
• M37: 9,741,813 km (0.027 R)
• M38: 9,867,476 km (0.114 R)
• M39: 10,057,166 km (0.071 R)
• M40: 10,407,823 km (0.087 R)
• M41: 11,318,724 km (0.092 R)
• M42: 11,517,241 km (0.102 R)
• M43: 11,583,662 km (0.054 R)
• M44: 11,783,824 km (0.068 R)
• M45: 12,086,012 km (0.117 R)
• M46: 12,153,481 km (0.064 R)
• M47: 12,698,166 km (0.12 R)
• M48: 12,939,019 km (0.05 R)
• M49: 13,320,494 km (0.077 R)
• M50: 13,917,389 km (0.089 R)
• M51: 14,415,400 km (0.099 R)
• M52: 14,487,058 km (0.072 R)
• M53: 14,594,768 km (0.096 R)
• M54: 14,666,725 km (0.077 R)
• M55: 14,738,681 km (0.03 R)
• M56: 14,846,990 km (0.105 R)
• M57: 15,282,918 km (0.099 R)
• M58: 15,796,638 km (0.077 R)
• M59: 16,916,826 km (0.093 R)
• M60: 18,488,651 km (0.049 R)
• M61: 18,839,907 km (0.092 R)
• M62: 19,509,507 km (0.1 R)
• M63: 19,906,989 km (0.052 R)
• M64: 20,267,071 km (0.116 R)
• M65: 20,669,639 km (0.093 R)
• M66: 21,482,703 km (0.055 R)
• M67: 22,016,767 km (0.063 R)
• M68: 22,223,362 km (0.066 R)
• M69: 22,347,678 km (0.062 R)
• M70: 22,888,773 km (0.076 R)
• M71: 23,984,129 km (0.081 R)
• M72: 24,409,885 km (0.038 R)
• M73: 24,495,305 km (0.075 R)
• M74: 26,225,404 km (0.099 R)
• M75: 27,371,025 km (0.106 R)
• M76: 28,263,376 km (0.066 R)
• M77: 28,713,067 km (0.041 R)
• M78: 29,119,824 km (0.093 R)
• M79: 29,984,948 km (0.06 R)
• M80: 30,076,502 km (0.034 R)
• M81: 30,489,542 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.9

Radius: 8

Gravity: 15.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.81 AU - 5.71 AU

Year: 5054 Days

Day: 9.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 34,257,638 km

• M1: 226,491 km (0.104 R)
• M2: 383,120 km (0.034 R)
• M3: 564,283 km (0.101 R)
• M4: 614,099 km (0.111 R)
• M5: 961,017 km (0.068 R)
• M6: 1,379,891 km (0.066 R)
• M7: 1,466,508 km (0.075 R)
• M8: 1,537,268 km (0.111 R)
• M9: 1,663,678 km (0.111 R)
• M10: 1,774,979 km (0.107 R)
• M11: 2,024,658 km (0.119 R)
• M12: 2,326,696 km (0.074 R)
• M13: 2,795,535 km (0.117 R)
• M14: 3,018,287 km (0.103 R)
• M15: 3,131,831 km (0.082 R)
• M16: 3,293,248 km (0.075 R)
• M17: 3,504,779 km (0.064 R)
• M18: 3,576,287 km (0.079 R)
• M19: 3,793,802 km (0.06 R)
• M20: 3,867,255 km (0.064 R)
• M21: 4,497,959 km (0.079 R)
• M22: 4,785,636 km (0.077 R)
• M23: 5,133,301 km (0.1 R)
• M24: 5,351,415 km (0.083 R)
• M25: 5,461,519 km (0.117 R)
• M26: 5,853,166 km (0.115 R)
• M27: 5,966,711 km (0.092 R)
• M28: 6,633,768 km (0.057 R)
• M29: 7,263,575 km (0.073 R)
• M30: 7,354,979 km (0.084 R)
• M31: 7,446,982 km (0.05 R)
• M32: 7,600,918 km (0.097 R)
• M33: 7,787,168 km (0.111 R)
• M34: 7,849,550 km (0.11 R)
• M35: 8,132,589 km (0.05 R)
• M36: 8,515,111 km (0.095 R)
• M37: 8,579,438 km (0.119 R)
• M38: 8,740,854 km (0.057 R)
• M39: 8,805,779 km (0.11 R)
• M40: 9,066,977 km (0.098 R)
• M41: 9,330,718 km (0.086 R)
• M42: 9,764,702 km (0.087 R)
• M43: 10,171,159 km (0.05 R)
• M44: 10,410,815 km (0.099 R)
• M45: 11,035,536 km (0.106 R)
• M46: 11,708,277 km (0.081 R)
• M47: 11,959,452 km (0.09 R)
• M48: 12,394,184 km (0.108 R)
• M49: 12,613,644 km (0.093 R)
• M50: 12,908,052 km (0.092 R)
• M51: 13,466,202 km (0.062 R)
• M52: 13,842,740 km (0.104 R)
• M53: 14,146,423 km (0.094 R)
• M54: 15,070,789 km (0.057 R)
• M55: 15,540,227 km (0.073 R)
• M56: 15,618,915 km (0.092 R)
• M57: 16,054,245 km (0.115 R)
• M58: 16,373,337 km (0.103 R)
• M59: 16,453,372 km (0.099 R)
• M60: 17,752,630 km (0.079 R)
• M61: 17,834,909 km (0.072 R)
• M62: 18,082,643 km (0.102 R)
• M63: 18,414,600 km (0.113 R)
• M64: 18,664,878 km (0.091 R)
• M65: 19,762,627 km (0.108 R)
• M66: 20,104,607 km (0.119 R)
• M67: 20,362,365 km (0.085 R)
• M68: 20,491,617 km (0.075 R)
• M69: 21,799,551 km (0.098 R)
• M70: 22,330,175 km (0.096 R)
• M71: 22,419,036 km (0.102 R)
• M72: 22,910,016 km (0.078 R)
• M73: 23,404,437 km (0.09 R)
• M74: 24,312,347 km (0.098 R)
• M75: 24,495,305 km (0.117 R)
• M76: 25,093,098 km (0.055 R)
• M77: 27,531,992 km (0.044 R)
• M78: 27,770,451 km (0.113 R)
• M79: 28,201,443 km (0.103 R)
• M80: 28,441,846 km (0.106 R)
• M81: 28,876,279 km (0.104 R)
• M82: 29,702,807 km (0.075 R)
• M83: 29,996,318 km (0.075 R)
• M84: 31,428,867 km (0.076 R)
• M85: 31,827,994 km (0.091 R)
• M86: 32,631,185 km (0.055 R)
• M87: 33,136,676 km (0.063 R)
• M88: 33,746,587 km (0.1 R)
• M89: 33,848,613 km (0.12 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 16,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit