🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.67 AU - 0.91 AU

Year: 249 Days

Day: 22.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,564,995 km

• M1: 75,397 km (0.104 R)
• M2: 182,659 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.13 AU - 1.65 AU

Year: 581 Days

Day: 12.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,564,995 km

• M1: 1,026,092 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.41 AU - 1.59 AU

Year: 652 Days

Day: 16.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.54 AU - 2.38 AU

Year: 973 Days

Day: 31.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.16 AU - 4.68 AU

Year: 3297 Days

Day: 20.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,564,995 km

• M1: 257,159 km (0.054 R)
• M2: 812,616 km (0.053 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.9 AU - 6.2 AU

Year: 4026 Days

Day: 24.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.7

Radius: 12

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.62 AU - 8.14 AU

Year: 7112 Days

Day: 6.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,564,995 km

• M1: 149,299 km (0.075 R)
• M2: 708,196 km (0.109 R)
• M3: 1,086,978 km (0.108 R)
• M4: 2,496,340 km (0.103 R)
• M5: 3,267,666 km (0.106 R)
• M6: 4,437,073 km (0.084 R)
• M7: 5,231,737 km (0.108 R)
• M8: 5,839,852 km (0.064 R)
• M9: 6,764,217 km (0.1 R)
• M10: 7,584,911 km (0.111 R)
• M11: 8,156,674 km (0.03 R)
• M12: 8,684,755 km (0.036 R)
• M13: 13,331,564 km (0.094 R)
• M14: 14,015,825 km (0.115 R)
• M15: 15,243,125 km (0.063 R)
• M16: 16,540,887 km (0.036 R)
• M17: 17,159,773 km (0.117 R)
• M18: 17,910,904 km (0.111 R)
• M19: 18,503,611 km (0.077 R)
• M20: 19,232,003 km (0.033 R)
• M21: 20,746,233 km (0.054 R)
• M22: 22,474,687 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.7

Radius: 13.3

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.84 AU - 11.82 AU

Year: 10934 Days

Day: 7.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,564,995 km

• M1: 166,054 km (0.118 R)
• M2: 688,749 km (0.04 R)
• M3: 1,331,720 km (0.101 R)
• M4: 2,079,261 km (0.115 R)
• M5: 2,930,173 km (0.078 R)
• M6: 4,058,889 km (0.088 R)
• M7: 4,566,026 km (0.117 R)
• M8: 5,672,751 km (0.042 R)
• M9: 6,505,263 km (0.116 R)
• M10: 7,548,260 km (0.046 R)
• M11: 8,993,076 km (0.091 R)
• M12: 10,781,818 km (0.089 R)
• M13: 14,567,990 km (0.06 R)
• M14: 15,122,699 km (0.082 R)
• M15: 16,497,055 km (0.099 R)
• M16: 18,270,238 km (0.097 R)
• M17: 19,744,077 km (0.078 R)
• M18: 23,774,094 km (0.102 R)
• M19: 26,234,829 km (0.106 R)
• M20: 27,265,110 km (0.076 R)
• M21: 27,684,732 km (0.09 R)
• M22: 29,847,767 km (0.107 R)
• M23: 30,857,104 km (0.09 R)
• M24: 35,246,605 km (0.12 R)
• M25: 37,396,476 km (0.091 R)
• M26: 37,914,832 km (0.047 R)
• M27: 42,235,368 km (0.117 R)
• M28: 44,804,562 km (0.12 R)
• M29: 50,409,845 km (0.029 R)
• M30: 54,783,638 km (0.094 R)
• M31: 56,465,716 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.6

Radius: 5.2

Gravity: 33.01 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 14.59 AU - 14.67 AU

Year: 19852 Days

Day: 22.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,564,995 km

• M1: 64,626 km (0.113 R)
• M2: 242,049 km (0.101 R)
• M3: 416,032 km (0.088 R)
• M4: 1,018,462 km (0.093 R)
• M5: 1,325,138 km (0.116 R)
• M6: 1,602,492 km (0.118 R)
• M7: 2,207,765 km (0.083 R)
• M8: 3,668,589 km (0.033 R)
• M9: 4,049,914 km (0.085 R)
• M10: 8,003,336 km (0.104 R)
• M11: 8,319,437 km (0.095 R)
• M12: 10,897,457 km (0.105 R)
• M13: 11,616,574 km (0.101 R)
• M14: 12,227,980 km (0.086 R)
• M15: 14,421,384 km (0.106 R)
• M16: 15,127,337 km (0.045 R)
• M17: 16,607,907 km (0.115 R)
• M18: 17,646,864 km (0.082 R)
• M19: 18,636,903 km (0.117 R)
• M20: 19,379,656 km (0.098 R)
• M21: 22,444,917 km (0.086 R)
• M22: 23,285,357 km (0.032 R)
• M23: 27,924,537 km (0.119 R)
• M24: 28,896,325 km (0.071 R)
• M25: 30,016,214 km (0.077 R)
• M26: 33,958,268 km (0.097 R)
• M27: 36,052,788 km (0.086 R)
• M28: 38,977,276 km (0.06 R)
• M29: 39,732,297 km (0.119 R)
• M30: 53,731,366 km (0.117 R)
• M31: 58,514,758 km (0.066 R)
• M32: 59,107,166 km (0.092 R)
• M33: 59,305,383 km (0.118 R)
• M34: 63,366,367 km (0.086 R)
• M35: 70,465,384 km (0.078 R)
• M36: 72,262,653 km (0.113 R)
• M37: 74,090,440 km (0.083 R)
• M38: 75,015,703 km (0.076 R)
• M39: 77,600,006 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.5

Radius: 5.6

Gravity: 13.41 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 14.45 AU - 21.73 AU

Year: 27296 Days

Day: 21.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,564,995 km

• M1: 69,713 km (0.103 R)
• M2: 252,521 km (0.093 R)
• M3: 548,875 km (0.115 R)
• M4: 1,036,863 km (0.091 R)
• M5: 1,282,203 km (0.111 R)
• M6: 1,759,271 km (0.114 R)
• M7: 2,089,733 km (0.038 R)
• M8: 2,507,260 km (0.091 R)
• M9: 4,228,384 km (0.11 R)
• M10: 5,629,069 km (0.066 R)
• M11: 8,697,321 km (0.073 R)
• M12: 11,704,837 km (0.12 R)
• M13: 12,867,511 km (0.068 R)
• M14: 14,105,284 km (0.059 R)
• M15: 16,646,653 km (0.09 R)
• M16: 17,761,007 km (0.028 R)
• M17: 22,820,557 km (0.082 R)
• M18: 24,955,468 km (0.053 R)
• M19: 28,521,881 km (0.098 R)
• M20: 30,489,093 km (0.042 R)
• M21: 31,505,760 km (0.114 R)
• M22: 32,940,404 km (0.094 R)
• M23: 34,146,163 km (0.065 R)
• M24: 37,794,256 km (0.079 R)
• M25: 39,862,297 km (0.118 R)
• M26: 40,771,254 km (0.084 R)
• M27: 42,316,750 km (0.099 R)
• M28: 48,717,594 km (0.093 R)
• M29: 64,218,776 km (0.115 R)
• M30: 72,622,885 km (0.092 R)
• M31: 73,524,212 km (0.073 R)
• M32: 78,142,597 km (0.104 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 19,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit