🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.5 AU - 0.82 AU

Year: 187 Days

Day: 25.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,813,650 km

• M1: 39,793 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.28 AU - 1.56 AU

Year: 589 Days

Day: 31.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.53 AU - 1.85 AU

Year: 765 Days

Day: 44.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.05 AU - 3.19 AU

Year: 1477 Days

Day: 26.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,813,650 km

• M1: 136,433 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.43 AU - 4.81 AU

Year: 3458 Days

Day: 13 Hours

Environment

Temp: -123 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,813,650 km

• M1: 582,833 km (0.11 R)
• M2: 772,673 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.19 AU - 6.03 AU

Year: 4023 Days

Day: 25 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,813,650 km

• M1: 640,877 km (0.041 R)

Asteroid Belt

Center: 8.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.5

Radius: 10.3

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.05 AU - 15.59 AU

Year: 15985 Days

Day: 14.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 63,813,650 km

• M1: 237,113 km (0.119 R)
• M2: 328,367 km (0.119 R)
• M3: 504,893 km (0.097 R)
• M4: 596,596 km (0.053 R)
• M5: 756,516 km (0.115 R)
• M6: 954,135 km (0.065 R)
• M7: 1,373,458 km (0.098 R)
• M8: 1,730,847 km (0.115 R)
• M9: 1,846,636 km (0.081 R)
• M10: 2,086,142 km (0.098 R)
• M11: 2,432,162 km (0.088 R)
• M12: 3,002,579 km (0.071 R)
• M13: 3,990,822 km (0.119 R)
• M14: 4,067,865 km (0.109 R)
• M15: 4,580,537 km (0.103 R)
• M16: 4,742,402 km (0.099 R)
• M17: 4,906,212 km (0.032 R)
• M18: 5,324,039 km (0.027 R)
• M19: 5,451,496 km (0.11 R)
• M20: 5,753,235 km (0.086 R)
• M21: 6,149,220 km (0.109 R)
• M22: 7,154,069 km (0.073 R)
• M23: 7,342,263 km (0.115 R)
• M24: 8,160,265 km (0.107 R)
• M25: 8,855,596 km (0.115 R)
• M26: 10,091,573 km (0.092 R)
• M27: 10,408,870 km (0.085 R)
• M28: 10,945,328 km (0.069 R)
• M29: 11,326,055 km (0.105 R)
• M30: 12,721,354 km (0.116 R)
• M31: 12,892,494 km (0.086 R)
• M32: 14,052,476 km (0.095 R)
• M33: 14,944,229 km (0.076 R)
• M34: 15,124,794 km (0.083 R)
• M35: 16,719,806 km (0.105 R)
• M36: 17,537,209 km (0.082 R)
• M37: 17,918,983 km (0.032 R)
• M38: 18,367,627 km (0.071 R)
• M39: 18,625,832 km (0.102 R)
• M40: 18,690,459 km (0.071 R)
• M41: 18,820,160 km (0.082 R)
• M42: 19,210,910 km (0.093 R)
• M43: 19,604,352 km (0.039 R)
• M44: 19,670,175 km (0.105 R)
• M45: 22,777,323 km (0.102 R)
• M46: 23,542,666 km (0.115 R)
• M47: 23,893,473 km (0.101 R)
• M48: 24,034,244 km (0.085 R)
• M49: 26,541,804 km (0.105 R)
• M50: 28,085,953 km (0.096 R)
• M51: 28,607,152 km (0.112 R)
• M52: 28,681,951 km (0.092 R)
• M53: 29,432,633 km (0.105 R)
• M54: 30,418,184 km (0.031 R)
• M55: 31,106,932 km (0.103 R)
• M56: 31,491,698 km (0.083 R)
• M57: 31,800,767 km (0.038 R)
• M58: 33,518,151 km (0.099 R)
• M59: 33,754,665 km (0.078 R)
• M60: 34,547,085 km (0.108 R)
• M61: 36,554,988 km (0.041 R)
• M62: 37,042,378 km (0.094 R)
• M63: 38,848,323 km (0.081 R)
• M64: 40,346,995 km (0.113 R)
• M65: 40,514,694 km (0.115 R)
• M66: 41,103,511 km (0.067 R)
• M67: 42,374,644 km (0.047 R)
• M68: 44,003,316 km (0.043 R)
• M69: 44,781,823 km (0.115 R)
• M70: 46,001,944 km (0.11 R)
• M71: 46,528,229 km (0.108 R)
• M72: 46,968,346 km (0.107 R)
• M73: 49,548,012 km (0.084 R)
• M74: 49,907,346 km (0.101 R)
• M75: 50,267,727 km (0.028 R)
• M76: 50,448,142 km (0.052 R)
• M77: 50,900,227 km (0.072 R)
• M78: 54,194,970 km (0.032 R)
• M79: 58,125,056 km (0.116 R)
• M80: 60,315,917 km (0.086 R)
• M81: 60,411,659 km (0.106 R)
• M82: 60,507,701 km (0.095 R)
• M83: 61,276,784 km (0.059 R)
• M84: 62,533,556 km (0.098 R)
• M85: 63,701,167 km (0.115 R)
• M86: 64,581,700 km (0.051 R)
• M87: 64,876,109 km (0.036 R)
• M88: 65,269,252 km (0.056 R)
• M89: 65,959,347 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.1

Radius: 6.1

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 13.99 AU - 20.99 AU

Year: 25473 Days

Day: 20.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 63,813,650 km

• M1: 121,473 km (0.065 R)
• M2: 684,261 km (0.107 R)
• M3: 898,036 km (0.118 R)
• M4: 1,156,541 km (0.066 R)
• M5: 1,358,947 km (0.042 R)
• M6: 1,627,625 km (0.072 R)
• M7: 1,912,758 km (0.082 R)
• M8: 2,061,309 km (0.105 R)
• M9: 2,369,630 km (0.102 R)
• M10: 2,496,938 km (0.12 R)
• M11: 2,692,313 km (0.031 R)
• M12: 3,097,873 km (0.03 R)
• M13: 3,237,448 km (0.118 R)
• M14: 3,378,967 km (0.113 R)
• M15: 3,595,136 km (0.039 R)
• M16: 3,668,140 km (0.053 R)
• M17: 3,853,043 km (0.081 R)
• M18: 4,040,938 km (0.107 R)
• M19: 4,582,931 km (0.093 R)
• M20: 4,702,011 km (0.088 R)
• M21: 5,106,523 km (0.115 R)
• M22: 5,648,965 km (0.043 R)
• M23: 5,819,507 km (0.079 R)
• M24: 6,697,796 km (0.085 R)
• M25: 7,060,571 km (0.117 R)
• M26: 7,569,802 km (0.064 R)
• M27: 8,043,130 km (0.087 R)
• M28: 8,091,001 km (0.085 R)
• M29: 8,331,554 km (0.051 R)
• M30: 9,978,328 km (0.113 R)
• M31: 11,076,974 km (0.111 R)
• M32: 11,776,195 km (0.054 R)
• M33: 11,885,102 km (0.103 R)
• M34: 12,767,879 km (0.1 R)
• M35: 13,386,915 km (0.067 R)
• M36: 13,958,080 km (0.036 R)
• M37: 15,301,917 km (0.112 R)
• M38: 15,361,308 km (0.084 R)
• M39: 15,659,307 km (0.116 R)
• M40: 15,898,963 km (0.092 R)
• M41: 17,486,645 km (0.096 R)
• M42: 19,509,058 km (0.1 R)
• M43: 19,702,488 km (0.107 R)
• M44: 20,613,240 km (0.115 R)
• M45: 21,139,825 km (0.058 R)
• M46: 22,745,907 km (0.055 R)
• M47: 22,881,593 km (0.067 R)
• M48: 24,738,401 km (0.1 R)
• M49: 24,877,976 km (0.109 R)
• M50: 25,087,563 km (0.08 R)
• M51: 26,714,589 km (0.05 R)
• M52: 27,649,277 km (0.095 R)
• M53: 27,794,088 km (0.045 R)
• M54: 28,157,012 km (0.069 R)
• M55: 28,302,571 km (0.1 R)
• M56: 28,667,739 km (0.109 R)
• M57: 29,772,669 km (0.111 R)
• M58: 30,143,971 km (0.105 R)
• M59: 31,191,904 km (0.084 R)
• M60: 31,267,301 km (0.111 R)
• M61: 31,418,096 km (0.06 R)
• M62: 32,175,660 km (0.047 R)
• M63: 32,404,096 km (0.102 R)
• M64: 33,400,417 km (0.117 R)
• M65: 34,562,344 km (0.076 R)
• M66: 35,737,585 km (0.108 R)
• M67: 36,766,519 km (0.084 R)
• M68: 37,324,669 km (0.106 R)
• M69: 37,404,704 km (0.071 R)
• M70: 39,259,418 km (0.031 R)
• M71: 40,896,468 km (0.1 R)
• M72: 41,391,936 km (0.04 R)
• M73: 41,474,813 km (0.091 R)
• M74: 41,972,525 km (0.081 R)
• M75: 43,477,779 km (0.111 R)
• M76: 43,898,897 km (0.119 R)
• M77: 45,426,590 km (0.041 R)
• M78: 45,853,991 km (0.054 R)
• M79: 46,540,646 km (0.118 R)
• M80: 47,750,593 km (0.066 R)
• M81: 48,883,199 km (0.081 R)
• M82: 49,233,557 km (0.08 R)
• M83: 49,584,663 km (0.117 R)
• M84: 50,642,918 km (0.105 R)
• M85: 52,602,650 km (0.116 R)
• M86: 53,501,434 km (0.105 R)
• M87: 53,591,642 km (0.083 R)
• M88: 54,405,454 km (0.115 R)
• M89: 55,405,666 km (0.059 R)
• M90: 58,349,602 km (0.114 R)
• M91: 60,309,185 km (0.059 R)
• M92: 61,438,499 km (0.062 R)
• M93: 61,721,987 km (0.1 R)
• M94: 61,816,533 km (0.119 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 17,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit