🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.56 AU - 0.6 AU

Year: 159 Days

Day: 34.3 Hours

Environment

Temp: 250 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.58 AU - 0.7 AU

Year: 184 Days

Day: 47.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 122.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.98 AU - 1.34 AU

Year: 450 Days

Day: 20.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 26,519,420 km

• M1: 69,114 km (0.12 R)
• M2: 471,084 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.58 AU - 1.76 AU

Year: 777 Days

Day: 17.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.75 AU - 3.33 AU

Year: 1908 Days

Day: 16.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,519,420 km

• M1: 702,811 km (0.106 R)
• M2: 2,098,260 km (0.108 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.8

Radius: 12.4

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.48 AU - 7.22 AU

Year: 5092 Days

Day: 13.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,519,420 km

• M1: 161,715 km (0.109 R)
• M2: 258,505 km (0.096 R)
• M3: 341,682 km (0.049 R)
• M4: 449,093 km (0.057 R)
• M5: 539,749 km (0.074 R)
• M6: 731,683 km (0.115 R)
• M7: 818,001 km (0.084 R)
• M8: 988,393 km (0.102 R)
• M9: 1,142,479 km (0.074 R)
• M10: 1,244,804 km (0.086 R)
• M11: 1,381,387 km (0.11 R)
• M12: 1,491,192 km (0.118 R)
• M13: 1,670,111 km (0.109 R)
• M14: 1,821,952 km (0.032 R)
• M15: 2,085,394 km (0.082 R)
• M16: 2,286,603 km (0.105 R)
• M17: 2,669,275 km (0.101 R)
• M18: 2,868,240 km (0.113 R)
• M19: 3,010,508 km (0.067 R)
• M20: 3,113,580 km (0.075 R)
• M21: 3,238,943 km (0.029 R)
• M22: 3,451,672 km (0.078 R)
• M23: 3,647,046 km (0.106 R)
• M24: 3,958,509 km (0.107 R)
• M25: 4,301,687 km (0.105 R)
• M26: 4,394,886 km (0.09 R)
• M27: 4,583,380 km (0.057 R)
• M28: 5,514,926 km (0.04 R)
• M29: 5,692,947 km (0.098 R)
• M30: 5,872,913 km (0.076 R)
• M31: 5,976,585 km (0.071 R)
• M32: 6,291,189 km (0.082 R)
• M33: 6,719,338 km (0.119 R)
• M34: 7,295,589 km (0.104 R)
• M35: 7,575,636 km (0.07 R)
• M36: 8,612,948 km (0.116 R)
• M37: 8,879,232 km (0.087 R)
• M38: 9,299,004 km (0.09 R)
• M39: 9,663,873 km (0.055 R)
• M40: 10,502,219 km (0.037 R)
• M41: 12,115,782 km (0.079 R)
• M42: 12,951,286 km (0.108 R)
• M43: 13,358,940 km (0.069 R)
• M44: 13,978,425 km (0.118 R)
• M45: 14,748,256 km (0.033 R)
• M46: 14,889,775 km (0.071 R)
• M47: 15,856,327 km (0.092 R)
• M48: 16,001,287 km (0.048 R)
• M49: 16,256,053 km (0.096 R)
• M50: 16,475,513 km (0.097 R)
• M51: 16,769,473 km (0.067 R)
• M52: 17,812,469 km (0.102 R)
• M53: 18,000,962 km (0.082 R)
• M54: 18,227,902 km (0.034 R)
• M55: 19,068,493 km (0.085 R)
• M56: 19,999,889 km (0.106 R)
• M57: 20,471,122 km (0.064 R)
• M58: 21,464,602 km (0.086 R)
• M59: 21,987,446 km (0.081 R)
• M60: 22,068,379 km (0.091 R)
• M61: 22,759,222 km (0.076 R)
• M62: 23,374,817 km (0.118 R)
• M63: 24,496,651 km (0.047 R)
• M64: 25,296,551 km (0.095 R)
• M65: 25,423,560 km (0.084 R)
• M66: 25,593,353 km (0.106 R)
• M67: 25,806,081 km (0.078 R)
• M68: 26,835,614 km (0.053 R)
• M69: 27,442,233 km (0.06 R)
• M70: 27,572,832 km (0.09 R)
• M71: 27,922,143 km (0.105 R)
• M72: 28,272,950 km (0.068 R)
• M73: 28,404,746 km (0.08 R)
• M74: 28,580,972 km (0.097 R)
• M75: 29,067,465 km (0.087 R)
• M76: 29,958,918 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.4

Radius: 12.1

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.92 AU - 10.4 AU

Year: 11655 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 26,519,420 km

• M1: 157,078 km (0.1 R)
• M2: 274,063 km (0.078 R)
• M3: 659,876 km (0.077 R)
• M4: 803,939 km (0.084 R)
• M5: 886,367 km (0.109 R)
• M6: 1,099,395 km (0.11 R)
• M7: 1,246,599 km (0.031 R)
• M8: 1,415,046 km (0.113 R)
• M9: 1,651,860 km (0.117 R)
• M10: 1,822,252 km (0.034 R)
• M11: 2,080,906 km (0.062 R)
• M12: 2,890,081 km (0.104 R)
• M13: 3,387,494 km (0.057 R)
• M14: 3,788,416 km (0.101 R)
• M15: 4,418,523 km (0.093 R)
• M16: 4,504,990 km (0.087 R)
• M17: 5,286,190 km (0.096 R)
• M18: 5,447,457 km (0.119 R)
• M19: 5,704,316 km (0.113 R)
• M20: 5,822,499 km (0.064 R)
• M21: 6,498,831 km (0.086 R)
• M22: 7,715,809 km (0.058 R)
• M23: 8,110,449 km (0.11 R)
• M24: 8,457,815 km (0.056 R)
• M25: 8,538,747 km (0.054 R)
• M26: 8,755,664 km (0.083 R)
• M27: 8,919,623 km (0.088 R)
• M28: 9,084,480 km (0.1 R)
• M29: 9,585,334 km (0.09 R)
• M30: 9,810,928 km (0.06 R)
• M31: 10,267,351 km (0.091 R)
• M32: 11,677,759 km (0.119 R)
• M33: 11,798,036 km (0.094 R)
• M34: 12,039,786 km (0.114 R)
• M35: 12,467,038 km (0.102 R)
• M36: 12,868,110 km (0.106 R)
• M37: 13,054,658 km (0.109 R)
• M38: 13,841,693 km (0.096 R)
• M39: 13,937,136 km (0.083 R)
• M40: 14,192,799 km (0.088 R)
• M41: 14,417,944 km (0.091 R)
• M42: 14,514,733 km (0.062 R)
• M43: 16,462,049 km (0.063 R)
• M44: 20,814,749 km (0.088 R)
• M45: 23,609,237 km (0.06 R)
• M46: 23,685,382 km (0.119 R)
• M47: 24,143,900 km (0.116 R)
• M48: 24,528,067 km (0.108 R)
• M49: 25,380,775 km (0.071 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 15,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit