🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.67 AU - 2.25 AU

Year: 978 Days

Day: 16 Hours

Environment

Temp: -57 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.98 AU - 2.22 AU

Year: 1085 Days

Day: 29.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.79 AU - 2.93 AU

Year: 1724 Days

Day: 26.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,270,069 km

• M1: 90,208 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.47 AU - 3.99 AU

Year: 2069 Days

Day: 17.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.2

Radius: 14.8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.96 AU - 7.62 AU

Year: 5623 Days

Day: 8.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 106,270,069 km

• M1: 184,005 km (0.089 R)
• M2: 655,837 km (0.099 R)
• M3: 2,372,473 km (0.025 R)
• M4: 3,812,801 km (0.084 R)
• M5: 6,501,075 km (0.071 R)
• M6: 15,250,456 km (0.105 R)
• M7: 15,814,141 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.8

Radius: 14

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.86 AU - 11.38 AU

Year: 9817 Days

Day: 9.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 106,270,069 km

• M1: 213,177 km (0.097 R)
• M2: 692,040 km (0.102 R)
• M3: 1,435,691 km (0.066 R)
• M4: 3,104,156 km (0.107 R)
• M5: 3,625,654 km (0.114 R)
• M6: 4,233,470 km (0.117 R)
• M7: 5,033,370 km (0.082 R)
• M8: 5,757,872 km (0.039 R)
• M9: 6,779,626 km (0.072 R)
• M10: 7,293,644 km (0.108 R)
• M11: 9,087,921 km (0.052 R)
• M12: 11,215,053 km (0.101 R)
• M13: 12,985,394 km (0.09 R)
• M14: 15,672,322 km (0.073 R)
• M15: 17,437,128 km (0.027 R)
• M16: 18,329,928 km (0.061 R)
• M17: 20,126,000 km (0.096 R)
• M18: 22,294,720 km (0.12 R)
• M19: 23,975,153 km (0.078 R)
• M20: 24,985,986 km (0.111 R)
• M21: 28,088,047 km (0.037 R)
• M22: 34,465,704 km (0.112 R)
• M23: 38,547,781 km (0.049 R)
• M24: 41,093,937 km (0.029 R)
• M25: 48,090,928 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.9

Radius: 13.5

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.14 AU - 11.96 AU

Year: 11357 Days

Day: 13.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 106,270,069 km

• M1: 169,345 km (0.072 R)
• M2: 630,854 km (0.036 R)
• M3: 1,156,392 km (0.111 R)
• M4: 2,180,389 km (0.087 R)
• M5: 2,628,883 km (0.1 R)
• M6: 3,395,423 km (0.098 R)
• M7: 4,565,877 km (0.056 R)
• M8: 5,608,574 km (0.116 R)
• M9: 6,060,808 km (0.102 R)
• M10: 6,804,310 km (0.112 R)
• M11: 8,654,835 km (0.09 R)
• M12: 11,859,820 km (0.076 R)
• M13: 12,549,616 km (0.079 R)
• M14: 14,456,091 km (0.11 R)
• M15: 16,619,575 km (0.085 R)
• M16: 17,778,809 km (0.113 R)
• M17: 19,068,792 km (0.099 R)
• M18: 21,664,913 km (0.084 R)
• M19: 23,047,646 km (0.094 R)
• M20: 26,761,264 km (0.11 R)
• M21: 28,862,366 km (0.028 R)
• M22: 31,504,713 km (0.09 R)
• M23: 35,351,622 km (0.054 R)
• M24: 36,300,372 km (0.096 R)
• M25: 36,781,030 km (0.086 R)
• M26: 39,122,686 km (0.102 R)
• M27: 42,352,952 km (0.112 R)
• M28: 42,885,820 km (0.072 R)
• M29: 46,318,044 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.3

Radius: 5.9

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.54 AU - 18.78 AU

Year: 23156 Days

Day: 22.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 106,270,069 km

• M1: 73,453 km (0.04 R)
• M2: 334,950 km (0.034 R)
• M3: 1,810,433 km (0.078 R)
• M4: 2,246,062 km (0.105 R)
• M5: 2,477,939 km (0.077 R)
• M6: 3,404,848 km (0.084 R)
• M7: 5,493,683 km (0.117 R)
• M8: 5,760,266 km (0.106 R)
• M9: 8,262,590 km (0.05 R)
• M10: 9,450,546 km (0.104 R)
• M11: 10,283,956 km (0.058 R)
• M12: 12,547,821 km (0.115 R)
• M13: 13,760,760 km (0.111 R)
• M14: 15,346,797 km (0.098 R)
• M15: 16,339,379 km (0.058 R)
• M16: 20,285,022 km (0.036 R)
• M17: 22,914,055 km (0.102 R)
• M18: 27,270,495 km (0.1 R)
• M19: 29,180,261 km (0.096 R)
• M20: 32,641,059 km (0.07 R)
• M21: 32,889,391 km (0.102 R)
• M22: 38,399,081 km (0.116 R)
• M23: 39,796,026 km (0.114 R)
• M24: 40,364,198 km (0.09 R)
• M25: 41,226,480 km (0.119 R)
• M26: 51,034,865 km (0.104 R)
• M27: 53,064,160 km (0.114 R)
• M28: 59,843,935 km (0.091 R)
• M29: 62,863,419 km (0.084 R)

Asteroid Belt

Center: 17.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.4

Radius: 5.2

Gravity: 32.6 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 18.14 AU - 19.5 AU

Year: 29102 Days

Day: 20.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 106,270,069 km

• M1: 65,225 km (0.085 R)
• M2: 423,063 km (0.102 R)
• M3: 586,424 km (0.062 R)
• M4: 1,195,586 km (0.071 R)
• M5: 2,018,823 km (0.106 R)
• M6: 2,225,568 km (0.055 R)
• M7: 2,575,327 km (0.059 R)
• M8: 3,167,735 km (0.094 R)
• M9: 5,061,195 km (0.056 R)
• M10: 5,710,300 km (0.113 R)
• M11: 7,933,175 km (0.062 R)
• M12: 10,881,450 km (0.089 R)
• M13: 12,106,208 km (0.118 R)
• M14: 14,741,075 km (0.083 R)
• M15: 15,084,252 km (0.058 R)
• M16: 16,510,967 km (0.095 R)
• M17: 19,836,827 km (0.118 R)
• M18: 21,988,194 km (0.041 R)
• M19: 25,993,677 km (0.091 R)
• M20: 26,494,680 km (0.119 R)
• M21: 27,905,837 km (0.064 R)
• M22: 28,696,163 km (0.093 R)
• M23: 28,962,896 km (0.043 R)
• M24: 29,501,448 km (0.12 R)
• M25: 29,773,118 km (0.078 R)
• M26: 30,046,433 km (0.064 R)
• M27: 34,051,767 km (0.101 R)
• M28: 38,398,931 km (0.108 R)
• M29: 44,691,017 km (0.038 R)
• M30: 46,870,509 km (0.119 R)
• M31: 48,929,724 km (0.06 R)
• M32: 57,346,848 km (0.075 R)
• M33: 65,058,169 km (0.076 R)
• M34: 68,326,733 km (0.043 R)
• M35: 78,525,269 km (0.054 R)
• M36: 80,097,991 km (0.119 R)
• M37: 80,626,820 km (0.088 R)
• M38: 80,892,057 km (0.099 R)
• M39: 87,715,365 km (0.096 R)
• M40: 99,718,649 km (0.108 R)
• M41: 103,428,228 km (0.094 R)
• M42: 103,741,486 km (0.094 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 13,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit