🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.42 AU - 1.8 AU

Year: 732 Days

Day: 21.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.39 AU - 3.55 AU

Year: 1833 Days

Day: 16.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,532,146 km

• M1: 1,317,957 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.56 AU - 3.9 AU

Year: 2079 Days

Day: 28.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,532,146 km

• M1: 64,925 km (0.082 R)
• M2: 192,682 km (0.053 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.3

Radius: 13.3

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.14 AU - 8.08 AU

Year: 6087 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,532,146 km

• M1: 187,895 km (0.096 R)
• M2: 676,482 km (0.117 R)
• M3: 1,232,238 km (0.098 R)
• M4: 1,677,740 km (0.071 R)
• M5: 2,415,557 km (0.054 R)
• M6: 3,980,351 km (0.116 R)
• M7: 4,647,557 km (0.105 R)
• M8: 5,240,114 km (0.082 R)
• M9: 6,140,993 km (0.083 R)
• M10: 7,034,241 km (0.115 R)
• M11: 7,817,536 km (0.03 R)
• M12: 8,330,956 km (0.095 R)
• M13: 9,036,459 km (0.051 R)
• M14: 11,294,639 km (0.093 R)
• M15: 12,003,733 km (0.102 R)
• M16: 12,581,480 km (0.089 R)
• M17: 13,122,875 km (0.055 R)
• M18: 16,256,053 km (0.049 R)
• M19: 18,235,083 km (0.115 R)
• M20: 20,076,034 km (0.042 R)
• M21: 22,194,190 km (0.107 R)
• M22: 22,666,770 km (0.1 R)
• M23: 27,860,659 km (0.092 R)
• M24: 28,503,182 km (0.069 R)
• M25: 29,818,147 km (0.099 R)
• M26: 32,165,786 km (0.1 R)
• M27: 34,845,533 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.7

Radius: 14.4

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.41 AU - 7.41 AU

Year: 6506 Days

Day: 7.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,532,146 km

• M1: 179,517 km (0.093 R)
• M2: 703,110 km (0.09 R)
• M3: 1,199,925 km (0.088 R)
• M4: 2,046,499 km (0.062 R)
• M5: 3,286,964 km (0.081 R)
• M6: 3,862,617 km (0.114 R)
• M7: 4,725,647 km (0.089 R)
• M8: 6,072,776 km (0.118 R)
• M9: 6,981,583 km (0.099 R)
• M10: 8,263,637 km (0.11 R)
• M11: 10,889,977 km (0.084 R)
• M12: 12,447,440 km (0.095 R)
• M13: 14,267,897 km (0.099 R)
• M14: 14,994,344 km (0.047 R)
• M15: 17,664,367 km (0.12 R)
• M16: 18,290,434 km (0.109 R)
• M17: 19,003,418 km (0.096 R)
• M18: 19,586,999 km (0.118 R)
• M19: 21,021,343 km (0.063 R)
• M20: 22,931,858 km (0.088 R)
• M21: 24,955,618 km (0.037 R)
• M22: 26,822,001 km (0.046 R)
• M23: 28,116,920 km (0.105 R)
• M24: 29,356,338 km (0.07 R)
• M25: 31,739,731 km (0.062 R)
• M26: 35,443,027 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.9

Radius: 11

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.59 AU - 7.63 AU

Year: 7519 Days

Day: 9.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 84,532,146 km

• M1: 136,882 km (0.093 R)
• M2: 543,639 km (0.075 R)
• M3: 1,775,727 km (0.107 R)
• M4: 2,904,443 km (0.104 R)
• M5: 3,803,526 km (0.12 R)
• M6: 5,006,742 km (0.113 R)
• M7: 7,181,895 km (0.098 R)
• M8: 8,739,657 km (0.031 R)
• M9: 9,638,441 km (0.117 R)
• M10: 11,989,671 km (0.09 R)
• M11: 18,412,207 km (0.066 R)
• M12: 20,618,626 km (0.117 R)
• M13: 21,025,532 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.2

Radius: 3.3

Gravity: 86.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 11.75 AU - 17.47 AU

Year: 20001 Days

Day: 17.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 84,532,146 km

• M1: 41,139 km (0.065 R)
• M2: 248,931 km (0.099 R)
• M3: 470,934 km (0.099 R)
• M4: 706,850 km (0.113 R)
• M5: 1,253,331 km (0.11 R)
• M6: 2,038,421 km (0.099 R)
• M7: 2,757,986 km (0.071 R)
• M8: 4,183,504 km (0.026 R)
• M9: 4,568,270 km (0.072 R)
• M10: 4,787,880 km (0.091 R)
• M11: 5,737,378 km (0.116 R)
• M12: 6,036,424 km (0.091 R)
• M13: 7,536,741 km (0.067 R)
• M14: 9,385,022 km (0.088 R)
• M15: 9,680,179 km (0.07 R)
• M16: 10,539,170 km (0.113 R)
• M17: 11,514,698 km (0.09 R)
• M18: 13,643,176 km (0.111 R)
• M19: 17,393,744 km (0.099 R)
• M20: 19,218,988 km (0.06 R)
• M21: 21,572,761 km (0.114 R)
• M22: 21,879,885 km (0.115 R)
• M23: 22,086,181 km (0.098 R)
• M24: 23,783,967 km (0.103 R)
• M25: 25,681,018 km (0.055 R)
• M26: 26,842,795 km (0.11 R)
• M27: 26,960,977 km (0.112 R)
• M28: 27,079,309 km (0.118 R)
• M29: 33,452,777 km (0.113 R)
• M30: 37,571,505 km (0.045 R)
• M31: 43,300,505 km (0.082 R)
• M32: 43,625,731 km (0.11 R)
• M33: 56,256,279 km (0.117 R)
• M34: 58,408,095 km (0.101 R)
• M35: 66,478,900 km (0.111 R)
• M36: 72,253,079 km (0.073 R)
• M37: 73,862,901 km (0.04 R)
• M38: 74,327,104 km (0.036 R)
• M39: 77,871,526 km (0.081 R)
• M40: 81,032,978 km (0.093 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 17,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit