🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.79 AU - 1.21 AU

Year: 351 Days

Day: 36.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.05 AU - 1.59 AU

Year: 533 Days

Day: 45.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.59 AU - 3.65 AU

Year: 1937 Days

Day: 33.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.16 AU - 3.76 AU

Year: 2262 Days

Day: 19.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.6

Radius: 11.8

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.49 AU - 12.07 AU

Year: 11584 Days

Day: 12.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 111,186,311 km

• M1: 146,905 km (0.066 R)
• M2: 542,143 km (0.116 R)
• M3: 953,686 km (0.049 R)
• M4: 1,345,633 km (0.037 R)
• M5: 2,035,578 km (0.091 R)
• M6: 2,618,262 km (0.086 R)
• M7: 4,237,060 km (0.085 R)
• M8: 5,868,126 km (0.086 R)
• M9: 6,723,078 km (0.066 R)
• M10: 7,570,550 km (0.064 R)
• M11: 8,112,543 km (0.117 R)
• M12: 11,393,823 km (0.12 R)
• M13: 12,535,703 km (0.049 R)
• M14: 14,152,557 km (0.108 R)
• M15: 16,643,960 km (0.077 R)
• M16: 18,432,253 km (0.079 R)
• M17: 20,431,479 km (0.115 R)
• M18: 21,128,904 km (0.093 R)
• M19: 22,941,881 km (0.07 R)
• M20: 26,979,078 km (0.108 R)
• M21: 34,679,928 km (0.103 R)
• M22: 35,173,900 km (0.043 R)
• M23: 36,683,791 km (0.075 R)
• M24: 43,299,757 km (0.043 R)
• M25: 48,484,819 km (0.116 R)
• M26: 49,882,064 km (0.06 R)
• M27: 52,108,678 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.4

Radius: 6.7

Gravity: 16.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 17.63 AU - 19.85 AU

Year: 28512 Days

Day: 18.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 111,186,311 km

• M1: 83,326 km (0.094 R)
• M2: 611,107 km (0.058 R)
• M3: 1,265,897 km (0.118 R)
• M4: 1,774,380 km (0.025 R)
• M5: 3,401,556 km (0.064 R)
• M6: 4,832,460 km (0.087 R)
• M7: 6,106,136 km (0.111 R)
• M8: 6,673,262 km (0.093 R)
• M9: 7,912,381 km (0.053 R)
• M10: 9,605,679 km (0.107 R)
• M11: 10,048,040 km (0.079 R)
• M12: 10,306,844 km (0.089 R)
• M13: 13,849,322 km (0.046 R)
• M14: 14,993,746 km (0.079 R)
• M15: 18,803,555 km (0.1 R)
• M16: 19,196,997 km (0.074 R)
• M17: 22,434,295 km (0.097 R)
• M18: 22,654,952 km (0.11 R)
• M19: 23,551,642 km (0.102 R)
• M20: 24,239,642 km (0.089 R)
• M21: 24,940,807 km (0.025 R)
• M22: 25,535,459 km (0.101 R)
• M23: 30,637,644 km (0.099 R)
• M24: 32,291,448 km (0.064 R)
• M25: 37,763,888 km (0.068 R)
• M26: 39,182,674 km (0.117 R)
• M27: 40,636,616 km (0.091 R)
• M28: 41,625,608 km (0.118 R)
• M29: 45,742,691 km (0.092 R)
• M30: 47,717,233 km (0.1 R)
• M31: 53,980,596 km (0.077 R)
• M32: 60,984,470 km (0.067 R)
• M33: 64,480,422 km (0.101 R)
• M34: 66,051,050 km (0.107 R)
• M35: 66,731,870 km (0.066 R)
• M36: 69,268,452 km (0.12 R)
• M37: 69,971,262 km (0.106 R)
• M38: 76,013,670 km (0.103 R)
• M39: 78,524,970 km (0.042 R)
• M40: 82,132,821 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.8

Radius: 3.1

Gravity: 93.63 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 18.02 AU - 21.46 AU

Year: 30825 Days

Day: 16.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 111,186,311 km

• M1: 38,895 km (0.073 R)
• M2: 174,730 km (0.067 R)
• M3: 288,425 km (0.093 R)
• M4: 624,122 km (0.075 R)
• M5: 730,935 km (0.084 R)
• M6: 1,206,058 km (0.095 R)
• M7: 1,536,969 km (0.069 R)
• M8: 1,859,950 km (0.119 R)
• M9: 2,106,936 km (0.111 R)
• M10: 2,250,700 km (0.102 R)
• M11: 2,611,530 km (0.103 R)
• M12: 3,317,782 km (0.059 R)
• M13: 3,512,558 km (0.093 R)
• M14: 5,311,173 km (0.12 R)
• M15: 6,733,699 km (0.119 R)
• M16: 10,577,467 km (0.096 R)
• M17: 14,183,673 km (0.103 R)
• M18: 14,609,578 km (0.107 R)
• M19: 19,039,620 km (0.091 R)
• M20: 19,979,095 km (0.106 R)
• M21: 22,176,538 km (0.088 R)
• M22: 23,926,683 km (0.094 R)
• M23: 25,516,011 km (0.115 R)
• M24: 25,766,588 km (0.075 R)
• M25: 26,272,677 km (0.047 R)
• M26: 28,096,275 km (0.112 R)
• M27: 30,845,136 km (0.084 R)
• M28: 33,020,588 km (0.079 R)
• M29: 35,141,437 km (0.106 R)
• M30: 35,920,244 km (0.042 R)
• M31: 39,150,960 km (0.093 R)
• M32: 46,741,705 km (0.044 R)
• M33: 47,683,274 km (0.088 R)
• M34: 48,445,625 km (0.053 R)
• M35: 51,576,110 km (0.117 R)
• M36: 58,019,889 km (0.044 R)
• M37: 65,213,003 km (0.116 R)
• M38: 70,242,633 km (0.104 R)
• M39: 77,604,643 km (0.089 R)
• M40: 85,744,114 km (0.102 R)
• M41: 92,946,653 km (0.1 R)
• M42: 97,761,610 km (0.074 R)
• M43: 106,259,368 km (0.082 R)
• M44: 107,558,625 km (0.119 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 11,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit