🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.6 AU - 0.68 AU

Year: 178 Days

Day: 31.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.66 AU - 0.78 AU

Year: 213 Days

Day: 29.9 Hours

Environment

Temp: 220 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,051,529 km

• M1: 446,849 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.61 AU - 1.93 AU

Year: 820 Days

Day: 46.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.8 AU - 2.04 AU

Year: 927 Days

Day: 43.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.36 AU - 3.82 AU

Year: 1892 Days

Day: 14.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.26 AU - 4.38 AU

Year: 2600 Days

Day: 15.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.04 AU - 4.16 AU

Year: 2891 Days

Day: 44.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.4

Radius: 13

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.27 AU - 6.91 AU

Year: 5891 Days

Day: 5.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 101,051,529 km

• M1: 161,715 km (0.104 R)
• M2: 639,830 km (0.063 R)
• M3: 1,175,690 km (0.079 R)
• M4: 1,964,070 km (0.08 R)
• M5: 2,971,911 km (0.076 R)
• M6: 5,692,797 km (0.045 R)
• M7: 6,560,615 km (0.117 R)
• M8: 7,397,914 km (0.101 R)
• M9: 7,933,773 km (0.068 R)
• M10: 8,431,635 km (0.119 R)
• M11: 10,898,354 km (0.083 R)
• M12: 12,441,307 km (0.109 R)
• M13: 13,635,696 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.5

Radius: 3.5

Gravity: 20.37 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 13.34 AU - 16.44 AU

Year: 20009 Days

Day: 20.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 101,051,529 km

• M1: 49,218 km (0.025 R)
• M2: 219,610 km (0.094 R)
• M3: 371,003 km (0.113 R)
• M4: 560,992 km (0.076 R)
• M5: 670,498 km (0.077 R)
• M6: 976,276 km (0.1 R)
• M7: 1,409,661 km (0.034 R)
• M8: 1,539,512 km (0.107 R)
• M9: 2,159,445 km (0.117 R)
• M10: 2,473,451 km (0.056 R)
• M11: 3,167,137 km (0.106 R)
• M12: 4,154,333 km (0.115 R)
• M13: 4,272,066 km (0.088 R)
• M14: 5,610,818 km (0.029 R)
• M15: 5,864,386 km (0.105 R)
• M16: 6,050,037 km (0.088 R)
• M17: 6,163,432 km (0.062 R)
• M18: 7,080,018 km (0.112 R)
• M19: 7,205,830 km (0.097 R)
• M20: 7,992,865 km (0.094 R)
• M21: 8,129,447 km (0.106 R)
• M22: 8,595,894 km (0.12 R)
• M23: 8,884,169 km (0.05 R)
• M24: 9,328,474 km (0.106 R)
• M25: 10,917,054 km (0.096 R)
• M26: 11,599,968 km (0.103 R)
• M27: 11,775,148 km (0.092 R)
• M28: 12,432,181 km (0.055 R)
• M29: 13,884,627 km (0.107 R)
• M30: 14,890,523 km (0.11 R)
• M31: 19,318,919 km (0.08 R)
• M32: 23,418,051 km (0.075 R)
• M33: 24,935,871 km (0.046 R)
• M34: 28,165,689 km (0.104 R)
• M35: 29,014,657 km (0.077 R)
• M36: 29,445,498 km (0.081 R)
• M37: 34,831,171 km (0.088 R)
• M38: 37,056,290 km (0.11 R)
• M39: 37,182,551 km (0.064 R)
• M40: 52,743,272 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.7

Radius: 3.6

Gravity: 57.69 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 17.74 AU - 20.66 AU

Year: 29299 Days

Day: 15.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 101,051,529 km

• M1: 44,879 km (0.099 R)
• M2: 256,560 km (0.064 R)
• M3: 406,607 km (0.093 R)
• M4: 595,400 km (0.109 R)
• M5: 1,164,919 km (0.089 R)
• M6: 1,604,138 km (0.104 R)
• M7: 1,759,271 km (0.093 R)
• M8: 2,826,801 km (0.044 R)
• M9: 3,112,533 km (0.069 R)
• M10: 3,544,273 km (0.099 R)
• M11: 4,014,758 km (0.085 R)
• M12: 5,286,490 km (0.076 R)
• M13: 5,543,499 km (0.078 R)
• M14: 5,808,885 km (0.101 R)
• M15: 7,316,383 km (0.114 R)
• M16: 7,689,630 km (0.075 R)
• M17: 9,876,302 km (0.059 R)
• M18: 16,576,342 km (0.059 R)
• M19: 16,941,660 km (0.091 R)
• M20: 17,878,442 km (0.113 R)
• M21: 19,549,300 km (0.111 R)
• M22: 22,634,756 km (0.104 R)
• M23: 23,885,245 km (0.06 R)
• M24: 26,029,730 km (0.059 R)
• M25: 27,401,393 km (0.115 R)
• M26: 32,510,310 km (0.081 R)
• M27: 34,246,543 km (0.115 R)
• M28: 36,043,662 km (0.088 R)
• M29: 42,827,626 km (0.082 R)
• M30: 45,265,174 km (0.099 R)
• M31: 45,620,768 km (0.05 R)
• M32: 46,880,083 km (0.113 R)
• M33: 47,426,714 km (0.053 R)
• M34: 47,609,971 km (0.053 R)
• M35: 55,940,628 km (0.082 R)
• M36: 58,638,177 km (0.044 R)
• M37: 65,417,802 km (0.114 R)
• M38: 72,215,829 km (0.102 R)
• M39: 77,930,617 km (0.088 R)
• M40: 81,552,681 km (0.046 R)
• M41: 85,556,069 km (0.109 R)
• M42: 94,820,815 km (0.05 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 20,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit