🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.67 AU - 0.85 AU

Year: 250 Days

Day: 31 Hours

Environment

Temp: 159 °C

Axial Tilt: 76.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,327,837 km

• M1: 95,743 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.8 AU - 0.98 AU

Year: 316 Days

Day: 29.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 104,327,837 km

• M1: 45,927 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.03 AU - 1.41 AU

Year: 508 Days

Day: 28.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 149.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.11 AU - 1.67 AU

Year: 617 Days

Day: 36.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.17 AU - 2.67 AU

Year: 1418 Days

Day: 31.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,327,837 km

• M1: 179,368 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.2

Radius: 12.6

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.41 AU - 5.73 AU

Year: 4301 Days

Day: 9.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 104,327,837 km

• M1: 156,779 km (0.12 R)
• M2: 575,952 km (0.058 R)
• M3: 1,280,558 km (0.111 R)
• M4: 1,699,731 km (0.054 R)
• M5: 2,367,685 km (0.107 R)
• M6: 3,087,999 km (0.096 R)
• M7: 4,550,318 km (0.055 R)
• M8: 6,056,470 km (0.112 R)
• M9: 6,957,797 km (0.087 R)
• M10: 8,132,589 km (0.086 R)
• M11: 8,787,229 km (0.12 R)
• M12: 10,158,443 km (0.073 R)
• M13: 10,781,519 km (0.115 R)
• M14: 13,010,078 km (0.077 R)
• M15: 15,184,333 km (0.088 R)
• M16: 15,881,460 km (0.072 R)
• M17: 20,731,572 km (0.115 R)
• M18: 21,229,284 km (0.062 R)
• M19: 21,735,075 km (0.104 R)
• M20: 27,244,166 km (0.118 R)
• M21: 28,710,375 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.4

Radius: 9.6

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.63 AU - 6.47 AU

Year: 4926 Days

Day: 9.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 104,327,837 km

• M1: 119,379 km (0.059 R)
• M2: 443,707 km (0.108 R)
• M3: 774,767 km (0.101 R)
• M4: 1,338,901 km (0.045 R)
• M5: 1,789,340 km (0.062 R)
• M6: 2,188,168 km (0.115 R)
• M7: 2,924,938 km (0.064 R)
• M8: 3,626,701 km (0.096 R)
• M9: 4,223,597 km (0.093 R)
• M10: 5,473,038 km (0.105 R)
• M11: 5,871,417 km (0.102 R)
• M12: 6,631,374 km (0.119 R)
• M13: 6,953,159 km (0.112 R)
• M14: 7,558,881 km (0.099 R)
• M15: 9,507,094 km (0.072 R)
• M16: 9,834,115 km (0.118 R)
• M17: 10,253,288 km (0.116 R)
• M18: 12,241,743 km (0.077 R)
• M19: 14,261,015 km (0.08 R)
• M20: 16,202,048 km (0.093 R)
• M21: 17,508,636 km (0.106 R)
• M22: 18,187,660 km (0.083 R)
• M23: 19,271,497 km (0.064 R)
• M24: 21,567,525 km (0.068 R)
• M25: 23,665,037 km (0.111 R)
• M26: 23,964,681 km (0.071 R)
• M27: 27,101,898 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927

Radius: 5.7

Gravity: 28.53 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 16.74 AU - 18.28 AU

Year: 27603 Days

Day: 22.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,327,837 km

• M1: 106,663 km (0.076 R)
• M2: 289,472 km (0.12 R)
• M3: 474,375 km (0.112 R)
• M4: 1,530,237 km (0.077 R)
• M5: 1,945,969 km (0.116 R)
• M6: 2,286,753 km (0.116 R)
• M7: 3,117,021 km (0.092 R)
• M8: 4,352,101 km (0.098 R)
• M9: 6,545,206 km (0.106 R)
• M10: 6,945,530 km (0.113 R)
• M11: 7,576,534 km (0.108 R)
• M12: 7,795,096 km (0.116 R)
• M13: 9,571,272 km (0.074 R)
• M14: 11,600,866 km (0.098 R)
• M15: 12,487,383 km (0.08 R)
• M16: 14,645,781 km (0.094 R)
• M17: 15,071,088 km (0.105 R)
• M18: 19,994,653 km (0.108 R)
• M19: 20,518,096 km (0.116 R)
• M20: 21,921,474 km (0.083 R)
• M21: 22,929,913 km (0.063 R)
• M22: 26,264,300 km (0.106 R)
• M23: 26,765,602 km (0.119 R)
• M24: 31,008,198 km (0.101 R)
• M25: 32,134,819 km (0.116 R)
• M26: 33,434,526 km (0.062 R)
• M27: 36,138,358 km (0.099 R)
• M28: 39,800,962 km (0.036 R)
• M29: 42,489,834 km (0.108 R)
• M30: 46,929,750 km (0.104 R)
• M31: 47,482,364 km (0.062 R)
• M32: 65,005,810 km (0.076 R)
• M33: 67,080,583 km (0.112 R)
• M34: 70,635,776 km (0.091 R)
• M35: 73,568,792 km (0.077 R)
• M36: 74,814,494 km (0.079 R)
• M37: 76,836,758 km (0.047 R)
• M38: 81,254,532 km (0.104 R)
• M39: 97,896,547 km (0.11 R)
• M40: 99,403,148 km (0.114 R)
• M41: 102,771,792 km (0.088 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 13,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit