🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.72 AU - 0.76 AU

Year: 240 Days

Day: 20.7 Hours

Environment

Temp: 83 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,767,909 km

• M1: 45,179 km (0.113 R)
• M2: 124,465 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.78 AU - 1.28 AU

Year: 394 Days

Day: 25.5 Hours

Environment

Temp: -0 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.45 AU - 1.51 AU

Year: 678 Days

Day: 41.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.84 AU - 2.24 AU

Year: 1098 Days

Day: 44.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,767,909 km

• M1: 327,470 km (0.095 R)
• M2: 439,070 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.06 AU - 2.22 AU

Year: 1179 Days

Day: 17.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,767,909 km

• M1: 1,227,002 km (0.044 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.52 AU - 3.88 AU

Year: 2681 Days

Day: 37.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.6

Radius: 9.3

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.86 AU - 6.3 AU

Year: 4313 Days

Day: 13.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,767,909 km

• M1: 116,537 km (0.111 R)
• M2: 195,824 km (0.091 R)
• M3: 334,501 km (0.112 R)
• M4: 483,949 km (0.108 R)
• M5: 757,414 km (0.109 R)
• M6: 863,329 km (0.077 R)
• M7: 999,763 km (0.096 R)
• M8: 1,077,404 km (0.058 R)
• M9: 1,157,140 km (0.074 R)
• M10: 1,526,347 km (0.088 R)
• M11: 1,647,222 km (0.105 R)
• M12: 1,755,681 km (0.086 R)
• M13: 2,029,146 km (0.086 R)
• M14: 2,112,172 km (0.103 R)
• M15: 2,580,563 km (0.032 R)
• M16: 2,652,669 km (0.096 R)
• M17: 2,762,175 km (0.098 R)
• M18: 2,854,627 km (0.073 R)
• M19: 3,138,115 km (0.076 R)
• M20: 3,711,972 km (0.086 R)
• M21: 4,382,619 km (0.113 R)
• M22: 4,577,994 km (0.111 R)
• M23: 4,887,811 km (0.104 R)
• M24: 5,113,255 km (0.077 R)
• M25: 5,481,116 km (0.053 R)
• M26: 5,550,979 km (0.089 R)
• M27: 6,291,039 km (0.078 R)
• M28: 6,413,261 km (0.045 R)
• M29: 6,985,921 km (0.084 R)
• M30: 7,061,917 km (0.032 R)
• M31: 7,394,024 km (0.085 R)
• M32: 8,447,941 km (0.053 R)
• M33: 8,664,409 km (0.119 R)
• M34: 8,910,049 km (0.085 R)
• M35: 9,130,407 km (0.109 R)
• M36: 9,492,134 km (0.099 R)
• M37: 9,660,881 km (0.096 R)
• M38: 10,518,675 km (0.072 R)
• M39: 10,722,427 km (0.109 R)
• M40: 10,868,734 km (0.09 R)
• M41: 12,429,189 km (0.11 R)
• M42: 12,706,394 km (0.1 R)
• M43: 12,892,195 km (0.107 R)
• M44: 13,047,926 km (0.077 R)
• M45: 13,110,309 km (0.098 R)
• M46: 13,518,412 km (0.101 R)
• M47: 13,930,853 km (0.101 R)
• M48: 14,058,609 km (0.119 R)
• M49: 14,315,170 km (0.099 R)
• M50: 14,476,436 km (0.066 R)
• M51: 15,324,207 km (0.084 R)
• M52: 15,489,064 km (0.085 R)
• M53: 15,754,152 km (0.105 R)
• M54: 16,087,605 km (0.107 R)
• M55: 16,221,645 km (0.072 R)
• M56: 17,307,127 km (0.084 R)
• M57: 17,375,793 km (0.07 R)
• M58: 17,513,273 km (0.06 R)
• M59: 17,582,238 km (0.041 R)
• M60: 17,651,202 km (0.114 R)
• M61: 18,032,228 km (0.1 R)
• M62: 18,381,090 km (0.053 R)
• M63: 18,591,425 km (0.089 R)
• M64: 18,837,813 km (0.101 R)
• M65: 19,870,188 km (0.076 R)
• M66: 20,014,101 km (0.095 R)
• M67: 20,302,825 km (0.101 R)
• M68: 20,629,247 km (0.084 R)
• M69: 20,811,457 km (0.088 R)
• M70: 20,957,465 km (0.067 R)
• M71: 21,508,434 km (0.112 R)
• M72: 21,619,136 km (0.094 R)
• M73: 21,989,690 km (0.109 R)
• M74: 22,064,040 km (0.096 R)
• M75: 22,699,532 km (0.066 R)
• M76: 23,113,769 km (0.067 R)
• M77: 23,606,843 km (0.041 R)
• M78: 23,873,576 km (0.088 R)
• M79: 24,218,250 km (0.113 R)
• M80: 26,201,917 km (0.117 R)
• M81: 26,478,225 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.2

Radius: 11.9

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.3 AU - 12.44 AU

Year: 14443 Days

Day: 6.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,767,909 km

• M1: 186,399 km (0.116 R)
• M2: 306,526 km (0.111 R)
• M3: 439,070 km (0.108 R)
• M4: 577,597 km (0.043 R)
• M5: 653,443 km (0.102 R)
• M6: 795,412 km (0.111 R)
• M7: 926,160 km (0.104 R)
• M8: 1,468,901 km (0.089 R)
• M9: 1,605,036 km (0.109 R)
• M10: 1,979,180 km (0.118 R)
• M11: 3,330,797 km (0.076 R)
• M12: 3,771,213 km (0.111 R)
• M13: 3,884,159 km (0.088 R)
• M14: 4,308,419 km (0.034 R)
• M15: 4,706,947 km (0.094 R)
• M16: 5,034,417 km (0.09 R)
• M17: 5,201,069 km (0.106 R)
• M18: 5,582,544 km (0.107 R)
• M19: 6,017,275 km (0.118 R)
• M20: 6,644,090 km (0.09 R)
• M21: 6,827,198 km (0.1 R)
• M22: 7,151,377 km (0.114 R)
• M23: 7,433,369 km (0.055 R)
• M24: 7,575,786 km (0.117 R)
• M25: 7,815,142 km (0.051 R)
• M26: 8,008,423 km (0.032 R)
• M27: 8,897,782 km (0.103 R)
• M28: 9,818,407 km (0.101 R)
• M29: 10,027,096 km (0.032 R)
• M30: 12,474,667 km (0.068 R)
• M31: 12,814,404 km (0.066 R)
• M32: 13,387,513 km (0.067 R)
• M33: 13,677,285 km (0.052 R)
• M34: 16,935,825 km (0.117 R)
• M35: 17,312,064 km (0.046 R)
• M36: 18,650,815 km (0.066 R)
• M37: 18,780,068 km (0.074 R)
• M38: 19,758,887 km (0.075 R)
• M39: 20,287,715 km (0.082 R)
• M40: 20,420,558 km (0.081 R)
• M41: 20,553,850 km (0.058 R)
• M42: 21,291,816 km (0.093 R)
• M43: 23,070,236 km (0.099 R)
• M44: 23,348,188 km (0.114 R)
• M45: 23,557,177 km (0.119 R)
• M46: 24,683,050 km (0.108 R)
• M47: 25,038,495 km (0.103 R)
• M48: 25,181,062 km (0.08 R)
• M49: 26,187,107 km (0.041 R)
• M50: 27,133,015 km (0.102 R)
• M51: 27,868,288 km (0.051 R)
• M52: 28,610,144 km (0.037 R)
• M53: 29,208,236 km (0.052 R)
• M54: 29,283,334 km (0.114 R)
• M55: 29,358,433 km (0.047 R)
• M56: 31,487,809 km (0.092 R)
• M57: 31,641,894 km (0.061 R)
• M58: 31,873,322 km (0.12 R)
• M59: 33,666,702 km (0.062 R)
• M60: 34,694,738 km (0.11 R)
• M61: 39,654,656 km (0.109 R)
• M62: 40,237,788 km (0.098 R)
• M63: 41,750,522 km (0.092 R)
• M64: 42,089,211 km (0.089 R)
• M65: 42,513,920 km (0.094 R)
• M66: 43,538,815 km (0.11 R)
• M67: 44,140,497 km (0.102 R)
• M68: 44,571,938 km (0.063 R)
• M69: 45,526,073 km (0.109 R)
• M70: 46,925,860 km (0.077 R)
• M71: 48,517,432 km (0.096 R)
• M72: 48,606,293 km (0.098 R)
• M73: 49,946,989 km (0.033 R)
• M74: 50,216,564 km (0.08 R)
• M75: 50,847,568 km (0.072 R)
• M76: 52,117,205 km (0.045 R)
• M77: 52,481,925 km (0.102 R)
• M78: 53,397,314 km (0.058 R)
• M79: 54,133,485 km (0.116 R)
• M80: 55,615,851 km (0.083 R)
• M81: 56,923,935 km (0.086 R)
• M82: 58,620,524 km (0.076 R)
• M83: 58,999,904 km (0.072 R)
• M84: 59,379,883 km (0.115 R)
• M85: 59,570,321 km (0.086 R)
• M86: 59,856,202 km (0.11 R)
• M87: 61,100,408 km (0.119 R)
• M88: 63,128,357 km (0.103 R)
• M89: 65,669,576 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 13,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit