🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.61 AU - 0.91 AU

Year: 244 Days

Day: 24.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,027,108 km

• M1: 183,557 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.73 AU - 1.13 AU

Year: 331 Days

Day: 16.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,027,108 km

• M1: 175,927 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.3 AU - 5.5 AU

Year: 3405 Days

Day: 39.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,027,108 km

• M1: 987,047 km (0.083 R)
• M2: 1,866,682 km (0.084 R)

Asteroid Belt

Center: 6.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.5

Radius: 13.7

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.91 AU - 8.59 AU

Year: 7960 Days

Day: 6.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,027,108 km

• M1: 171,140 km (0.112 R)
• M2: 624,422 km (0.115 R)
• M3: 1,346,381 km (0.113 R)
• M4: 2,011,194 km (0.098 R)
• M5: 2,589,689 km (0.043 R)
• M6: 3,057,481 km (0.108 R)
• M7: 3,853,791 km (0.079 R)
• M8: 5,023,945 km (0.113 R)
• M9: 5,893,857 km (0.096 R)
• M10: 6,824,206 km (0.082 R)
• M11: 9,021,948 km (0.08 R)
• M12: 11,875,079 km (0.104 R)
• M13: 14,643,088 km (0.096 R)
• M14: 20,066,460 km (0.078 R)
• M15: 25,306,574 km (0.058 R)
• M16: 25,765,241 km (0.087 R)
• M17: 26,416,740 km (0.068 R)
• M18: 29,942,313 km (0.067 R)
• M19: 32,892,981 km (0.032 R)
• M20: 37,555,648 km (0.095 R)
• M21: 39,366,231 km (0.082 R)
• M22: 42,254,517 km (0.086 R)
• M23: 43,684,673 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.1

Radius: 14.6

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.51 AU - 8.17 AU

Year: 8099 Days

Day: 6.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 101,027,108 km

• M1: 182,659 km (0.089 R)
• M2: 654,341 km (0.097 R)
• M3: 1,344,137 km (0.064 R)
• M4: 2,187,270 km (0.065 R)
• M5: 2,710,414 km (0.095 R)
• M6: 3,228,621 km (0.115 R)
• M7: 3,763,882 km (0.106 R)
• M8: 4,331,158 km (0.111 R)
• M9: 5,510,587 km (0.091 R)
• M10: 7,159,006 km (0.119 R)
• M11: 7,829,953 km (0.102 R)
• M12: 10,589,734 km (0.08 R)
• M13: 11,149,081 km (0.103 R)
• M14: 12,438,165 km (0.108 R)
• M15: 14,804,355 km (0.048 R)
• M16: 22,009,138 km (0.117 R)
• M17: 22,754,135 km (0.073 R)
• M18: 25,630,603 km (0.065 R)
• M19: 26,455,486 km (0.101 R)
• M20: 35,253,037 km (0.088 R)
• M21: 41,798,543 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.6

Radius: 6.6

Gravity: 18.95 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 10.9 AU - 13.82 AU

Year: 16033 Days

Day: 20.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 101,027,108 km

• M1: 82,129 km (0.051 R)
• M2: 384,317 km (0.096 R)
• M3: 898,485 km (0.073 R)
• M4: 1,159,533 km (0.03 R)
• M5: 1,410,558 km (0.067 R)
• M6: 1,663,977 km (0.062 R)
• M7: 2,390,574 km (0.106 R)
• M8: 3,475,907 km (0.055 R)
• M9: 4,034,056 km (0.101 R)
• M10: 4,650,100 km (0.064 R)
• M11: 6,149,819 km (0.063 R)
• M12: 6,484,619 km (0.082 R)
• M13: 6,699,890 km (0.106 R)
• M14: 7,099,466 km (0.117 R)
• M15: 8,858,737 km (0.12 R)
• M16: 9,670,904 km (0.08 R)
• M17: 10,650,321 km (0.111 R)
• M18: 14,783,860 km (0.034 R)
• M19: 18,122,136 km (0.061 R)
• M20: 20,147,692 km (0.1 R)
• M21: 23,919,054 km (0.119 R)
• M22: 25,062,131 km (0.12 R)
• M23: 26,679,135 km (0.103 R)
• M24: 35,549,391 km (0.084 R)
• M25: 38,003,993 km (0.039 R)
• M26: 39,272,583 km (0.116 R)
• M27: 39,845,393 km (0.049 R)
• M28: 42,642,574 km (0.084 R)
• M29: 44,630,131 km (0.104 R)
• M30: 47,482,963 km (0.113 R)
• M31: 55,860,144 km (0.115 R)
• M32: 62,996,561 km (0.107 R)
• M33: 66,782,434 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.1

Radius: 3.9

Gravity: 60.03 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 15.45 AU - 19.11 AU

Year: 26503 Days

Day: 16.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 150.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 101,027,108 km

• M1: 50,265 km (0.102 R)
• M2: 175,777 km (0.11 R)
• M3: 485,744 km (0.038 R)
• M4: 970,441 km (0.078 R)
• M5: 1,462,020 km (0.089 R)
• M6: 1,948,961 km (0.11 R)
• M7: 2,747,814 km (0.088 R)
• M8: 4,958,870 km (0.084 R)
• M9: 6,084,594 km (0.093 R)
• M10: 6,756,588 km (0.066 R)
• M11: 6,957,199 km (0.104 R)
• M12: 7,370,687 km (0.087 R)
• M13: 11,639,911 km (0.041 R)
• M14: 12,519,995 km (0.116 R)
• M15: 13,522,301 km (0.109 R)
• M16: 14,083,742 km (0.085 R)
• M17: 15,598,271 km (0.069 R)
• M18: 16,757,355 km (0.111 R)
• M19: 19,245,467 km (0.039 R)
• M20: 20,264,528 km (0.058 R)
• M21: 23,536,981 km (0.111 R)
• M22: 34,535,865 km (0.039 R)
• M23: 39,008,842 km (0.094 R)
• M24: 40,967,526 km (0.112 R)
• M25: 46,870,808 km (0.117 R)
• M26: 48,152,712 km (0.08 R)
• M27: 50,404,310 km (0.074 R)
• M28: 58,205,091 km (0.08 R)
• M29: 59,898,987 km (0.108 R)
• M30: 74,895,576 km (0.061 R)
• M31: 76,143,072 km (0.07 R)
• M32: 76,898,093 km (0.101 R)
• M33: 77,658,199 km (0.093 R)
• M34: 81,533,682 km (0.053 R)
• M35: 84,187,698 km (0.102 R)
• M36: 91,356,428 km (0.091 R)
• M37: 91,640,065 km (0.118 R)
• M38: 93,066,631 km (0.071 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 18,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit