🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.59 AU - 0.95 AU

Year: 257 Days

Day: 28.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,200,289 km

• M1: 191,934 km (0.092 R)

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.1

Radius: 12.6

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.9 AU - 6.18 AU

Year: 5653 Days

Day: 14.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,200,289 km

• M1: 156,928 km (0.106 R)
• M2: 564,582 km (0.102 R)
• M3: 996,023 km (0.101 R)
• M4: 1,722,320 km (0.084 R)
• M5: 2,151,217 km (0.086 R)
• M6: 2,854,627 km (0.076 R)
• M7: 3,250,762 km (0.081 R)
• M8: 3,706,586 km (0.12 R)
• M9: 4,254,863 km (0.116 R)
• M10: 4,829,618 km (0.109 R)
• M11: 5,605,432 km (0.088 R)
• M12: 7,188,178 km (0.053 R)
• M13: 7,967,433 km (0.118 R)
• M14: 9,304,838 km (0.094 R)
• M15: 9,782,504 km (0.067 R)
• M16: 12,787,776 km (0.104 R)
• M17: 13,488,342 km (0.111 R)
• M18: 15,381,952 km (0.119 R)
• M19: 16,612,544 km (0.05 R)
• M20: 20,334,689 km (0.111 R)
• M21: 23,130,673 km (0.106 R)
• M22: 28,284,469 km (0.109 R)
• M23: 30,887,921 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.7

Radius: 12.3

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6 AU - 9.2 AU

Year: 7978 Days

Day: 11.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,200,289 km

• M1: 153,039 km (0.087 R)
• M2: 540,796 km (0.063 R)
• M3: 937,231 km (0.11 R)
• M4: 1,387,819 km (0.118 R)
• M5: 1,839,755 km (0.097 R)
• M6: 2,268,801 km (0.103 R)
• M7: 2,680,345 km (0.071 R)
• M8: 3,217,701 km (0.084 R)
• M9: 3,979,154 km (0.106 R)
• M10: 7,029,155 km (0.103 R)
• M11: 7,497,097 km (0.06 R)
• M12: 7,914,625 km (0.118 R)
• M13: 8,458,413 km (0.071 R)
• M14: 10,931,715 km (0.118 R)
• M15: 11,333,684 km (0.085 R)
• M16: 14,430,211 km (0.113 R)
• M17: 19,577,574 km (0.115 R)
• M18: 20,641,664 km (0.114 R)
• M19: 26,308,730 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832

Radius: 8.9

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.06 AU - 11.52 AU

Year: 12570 Days

Day: 11.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,200,289 km

• M1: 110,852 km (0.103 R)
• M2: 787,932 km (0.057 R)
• M3: 1,073,514 km (0.113 R)
• M4: 1,652,608 km (0.079 R)
• M5: 2,058,915 km (0.033 R)
• M6: 2,793,142 km (0.061 R)
• M7: 3,271,107 km (0.045 R)
• M8: 3,637,472 km (0.082 R)
• M9: 4,031,064 km (0.08 R)
• M10: 5,279,608 km (0.104 R)
• M11: 5,637,596 km (0.087 R)
• M12: 6,127,080 km (0.04 R)
• M13: 8,518,701 km (0.055 R)
• M14: 9,629,465 km (0.091 R)
• M15: 13,341,886 km (0.088 R)
• M16: 14,556,322 km (0.116 R)
• M17: 15,916,465 km (0.103 R)
• M18: 16,513,810 km (0.086 R)
• M19: 16,971,579 km (0.055 R)
• M20: 19,136,859 km (0.06 R)
• M21: 21,480,010 km (0.098 R)
• M22: 22,394,502 km (0.077 R)
• M23: 22,955,344 km (0.079 R)
• M24: 25,293,410 km (0.112 R)
• M25: 27,678,748 km (0.094 R)
• M26: 35,098,353 km (0.097 R)
• M27: 36,237,840 km (0.059 R)
• M28: 39,126,575 km (0.102 R)
• M29: 43,164,521 km (0.101 R)
• M30: 45,955,568 km (0.11 R)
• M31: 51,894,305 km (0.092 R)
• M32: 53,538,236 km (0.062 R)
• M33: 54,205,292 km (0.111 R)
• M34: 57,624,501 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.4

Radius: 6

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.41 AU - 14.41 AU

Year: 15652 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,200,289 km

• M1: 74,649 km (0.113 R)
• M2: 286,181 km (0.094 R)
• M3: 710,739 km (0.044 R)
• M4: 1,126,472 km (0.117 R)
• M5: 1,522,158 km (0.09 R)
• M6: 2,159,595 km (0.106 R)
• M7: 2,749,459 km (0.099 R)
• M8: 2,982,832 km (0.107 R)
• M9: 3,183,592 km (0.085 R)
• M10: 3,637,323 km (0.11 R)
• M11: 4,555,554 km (0.071 R)
• M12: 6,317,518 km (0.119 R)
• M13: 6,994,000 km (0.115 R)
• M14: 11,382,752 km (0.098 R)
• M15: 15,328,995 km (0.083 R)
• M16: 17,970,444 km (0.076 R)
• M17: 20,179,706 km (0.112 R)
• M18: 20,578,085 km (0.034 R)
• M19: 21,472,979 km (0.103 R)
• M20: 23,779,030 km (0.101 R)
• M21: 26,911,161 km (0.063 R)
• M22: 28,277,139 km (0.109 R)
• M23: 30,830,326 km (0.084 R)
• M24: 32,000,780 km (0.054 R)
• M25: 32,325,108 km (0.066 R)
• M26: 34,770,734 km (0.1 R)
• M27: 35,689,714 km (0.095 R)
• M28: 39,157,243 km (0.107 R)
• M29: 40,151,769 km (0.115 R)
• M30: 40,655,316 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.9

Radius: 3.4

Gravity: 73.61 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 11.87 AU - 15.29 AU

Year: 19057 Days

Day: 20.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,200,289 km

• M1: 42,336 km (0.101 R)
• M2: 264,190 km (0.039 R)
• M3: 775,366 km (0.107 R)
• M4: 943,963 km (0.032 R)
• M5: 1,417,589 km (0.118 R)
• M6: 2,355,119 km (0.096 R)
• M7: 4,351,652 km (0.064 R)
• M8: 5,458,078 km (0.061 R)
• M9: 5,782,107 km (0.068 R)
• M10: 5,991,096 km (0.087 R)
• M11: 7,352,137 km (0.113 R)
• M12: 7,647,144 km (0.103 R)
• M13: 8,052,704 km (0.116 R)
• M14: 9,877,798 km (0.112 R)
• M15: 10,176,395 km (0.083 R)
• M16: 11,431,372 km (0.112 R)
• M17: 17,398,232 km (0.117 R)
• M18: 18,276,073 km (0.112 R)
• M19: 18,999,229 km (0.106 R)
• M20: 26,501,263 km (0.083 R)
• M21: 27,426,825 km (0.101 R)
• M22: 32,510,759 km (0.072 R)
• M23: 33,037,942 km (0.075 R)
• M24: 41,954,424 km (0.054 R)
• M25: 42,266,036 km (0.106 R)
• M26: 44,490,706 km (0.094 R)
• M27: 48,312,782 km (0.065 R)
• M28: 49,691,925 km (0.104 R)
• M29: 55,283,744 km (0.088 R)
• M30: 59,497,018 km (0.07 R)
• M31: 60,087,630 km (0.062 R)
• M32: 62,895,582 km (0.078 R)
• M33: 72,960,078 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 15,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit