🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.8 AU - 0.9 AU

Year: 245 Days

Day: 23.7 Hours

Environment

Temp: 208 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.04 AU - 1.27 AU

Year: 385 Days

Day: 35.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2 AU - 2.02 AU

Year: 889 Days

Day: 45.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,770,333 km

• M1: 279,898 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.25 AU - 8.13 AU

Year: 6016 Days

Day: 32 Hours

Environment

Temp: -127 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,770,333 km

• M1: 40,242 km (0.07 R)
• M2: 3,640,165 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.7

Radius: 8.1

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.24 AU - 9.72 AU

Year: 7706 Days

Day: 5.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,770,333 km

• M1: 101,128 km (0.12 R)
• M2: 560,842 km (0.104 R)
• M3: 817,104 km (0.102 R)
• M4: 1,377,497 km (0.076 R)
• M5: 1,749,397 km (0.051 R)
• M6: 2,614,522 km (0.073 R)
• M7: 4,037,647 km (0.099 R)
• M8: 4,515,163 km (0.11 R)
• M9: 8,349,955 km (0.087 R)
• M10: 9,668,062 km (0.103 R)
• M11: 10,191,205 km (0.083 R)
• M12: 10,648,526 km (0.09 R)
• M13: 13,338,894 km (0.07 R)
• M14: 14,814,079 km (0.028 R)
• M15: 17,607,969 km (0.086 R)
• M16: 20,211,570 km (0.111 R)
• M17: 22,152,153 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.2

Radius: 3.6

Gravity: 53.8 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.95 AU - 19.73 AU

Year: 22532 Days

Day: 16 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,770,333 km

• M1: 44,879 km (0.095 R)
• M2: 318,793 km (0.098 R)
• M3: 790,026 km (0.113 R)
• M4: 1,026,391 km (0.119 R)
• M5: 1,147,266 km (0.073 R)
• M6: 1,262,756 km (0.091 R)
• M7: 1,551,480 km (0.119 R)
• M8: 1,729,950 km (0.087 R)
• M9: 2,064,750 km (0.038 R)
• M10: 2,236,638 km (0.117 R)
• M11: 3,657,070 km (0.106 R)
• M12: 3,876,829 km (0.067 R)
• M13: 5,227,099 km (0.07 R)
• M14: 5,425,466 km (0.089 R)
• M15: 7,100,065 km (0.115 R)
• M16: 11,423,742 km (0.098 R)
• M17: 11,961,397 km (0.067 R)
• M18: 14,127,425 km (0.079 R)
• M19: 17,315,954 km (0.11 R)
• M20: 18,024,449 km (0.07 R)
• M21: 19,310,392 km (0.102 R)
• M22: 19,498,886 km (0.108 R)
• M23: 28,820,329 km (0.068 R)
• M24: 30,446,308 km (0.097 R)
• M25: 39,047,587 km (0.039 R)
• M26: 40,263,070 km (0.117 R)
• M27: 40,880,311 km (0.107 R)
• M28: 44,716,150 km (0.086 R)
• M29: 50,194,424 km (0.11 R)
• M30: 60,624,986 km (0.114 R)
• M31: 61,435,507 km (0.059 R)
• M32: 64,749,399 km (0.091 R)
• M33: 65,809,001 km (0.117 R)
• M34: 68,837,161 km (0.109 R)
• M35: 69,940,744 km (0.069 R)
• M36: 71,280,543 km (0.101 R)
• M37: 80,165,609 km (0.053 R)
• M38: 82,868,843 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.3

Radius: 6.6

Gravity: 16.38 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 18.87 AU - 20.49 AU

Year: 27244 Days

Day: 17.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 94,770,333 km

• M1: 84,373 km (0.108 R)
• M2: 427,850 km (0.073 R)
• M3: 671,994 km (0.029 R)
• M4: 1,049,579 km (0.088 R)
• M5: 1,579,454 km (0.059 R)
• M6: 1,925,175 km (0.09 R)
• M7: 3,970,327 km (0.12 R)
• M8: 4,282,688 km (0.101 R)
• M9: 4,536,705 km (0.097 R)
• M10: 5,742,165 km (0.089 R)
• M11: 6,655,908 km (0.03 R)
• M12: 7,299,628 km (0.101 R)
• M13: 7,984,188 km (0.098 R)
• M14: 9,419,430 km (0.107 R)
• M15: 10,166,073 km (0.097 R)
• M16: 11,154,017 km (0.097 R)
• M17: 17,989,443 km (0.112 R)
• M18: 22,539,911 km (0.101 R)
• M19: 23,646,038 km (0.096 R)
• M20: 28,816,589 km (0.03 R)
• M21: 30,250,933 km (0.101 R)
• M22: 32,699,551 km (0.081 R)
• M23: 56,204,219 km (0.09 R)
• M24: 60,519,519 km (0.086 R)
• M25: 64,609,525 km (0.075 R)
• M26: 64,829,733 km (0.119 R)
• M27: 67,965,753 km (0.045 R)
• M28: 68,193,591 km (0.082 R)
• M29: 70,034,243 km (0.119 R)
• M30: 75,999,757 km (0.085 R)
• M31: 85,968,062 km (0.07 R)
• M32: 90,848,842 km (0.052 R)
• M33: 93,076,205 km (0.086 R)

Kuiper Belt

Range: 35.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 15,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit