🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.78 AU - 0.96 AU

Year: 284 Days

Day: 15.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,791,708 km

• M1: 108,907 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.95 AU - 2.91 AU

Year: 1325 Days

Day: 26.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.09 AU - 3.43 AU

Year: 2059 Days

Day: 31.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,791,708 km

• M1: 135,685 km (0.025 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.89 AU - 4.51 AU

Year: 3011 Days

Day: 33.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,791,708 km

• M1: 195,824 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.2

Radius: 14.2

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.63 AU - 7.75 AU

Year: 6054 Days

Day: 9.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,791,708 km

• M1: 176,525 km (0.095 R)
• M2: 707,897 km (0.083 R)
• M3: 1,363,136 km (0.059 R)
• M4: 2,823,361 km (0.059 R)
• M5: 3,665,746 km (0.045 R)
• M6: 5,455,535 km (0.113 R)
• M7: 6,481,328 km (0.094 R)
• M8: 7,913,279 km (0.07 R)
• M9: 8,609,657 km (0.105 R)
• M10: 9,266,990 km (0.071 R)
• M11: 10,638,802 km (0.097 R)
• M12: 11,999,844 km (0.082 R)
• M13: 12,771,619 km (0.074 R)
• M14: 14,255,032 km (0.064 R)
• M15: 21,700,518 km (0.1 R)
• M16: 23,361,054 km (0.089 R)
• M17: 24,184,590 km (0.115 R)
• M18: 25,968,994 km (0.119 R)
• M19: 26,852,818 km (0.1 R)
• M20: 27,923,041 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.2

Radius: 14.8

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.61 AU - 13.53 AU

Year: 14670 Days

Day: 10.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,791,708 km

• M1: 184,305 km (0.114 R)
• M2: 1,525,898 km (0.09 R)
• M3: 2,254,590 km (0.094 R)
• M4: 3,032,498 km (0.1 R)
• M5: 4,104,966 km (0.092 R)
• M6: 7,770,861 km (0.093 R)
• M7: 9,659,834 km (0.062 R)
• M8: 11,098,965 km (0.061 R)
• M9: 14,544,653 km (0.093 R)
• M10: 15,734,704 km (0.033 R)
• M11: 16,431,980 km (0.07 R)
• M12: 17,069,117 km (0.119 R)
• M13: 18,820,310 km (0.092 R)
• M14: 20,232,813 km (0.046 R)
• M15: 23,070,385 km (0.105 R)
• M16: 26,596,257 km (0.094 R)
• M17: 31,795,531 km (0.095 R)
• M18: 34,828,329 km (0.115 R)
• M19: 40,016,982 km (0.1 R)
• M20: 41,756,954 km (0.113 R)
• M21: 43,395,799 km (0.068 R)
• M22: 50,382,020 km (0.115 R)
• M23: 52,925,333 km (0.083 R)
• M24: 60,689,313 km (0.087 R)
• M25: 61,257,785 km (0.087 R)
• M26: 61,829,698 km (0.063 R)
• M27: 63,372,351 km (0.083 R)
• M28: 64,743,116 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.2

Radius: 5.9

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 18.62 AU - 20.18 AU

Year: 29894 Days

Day: 20.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,791,708 km

• M1: 73,602 km (0.083 R)
• M2: 340,934 km (0.052 R)
• M3: 531,222 km (0.101 R)
• M4: 765,343 km (0.1 R)
• M5: 1,417,141 km (0.117 R)
• M6: 1,696,141 km (0.113 R)
• M7: 2,807,653 km (0.04 R)
• M8: 3,195,261 km (0.093 R)
• M9: 3,444,491 km (0.052 R)
• M10: 4,574,104 km (0.08 R)
• M11: 5,849,726 km (0.102 R)
• M12: 7,880,517 km (0.095 R)
• M13: 8,917,828 km (0.043 R)
• M14: 10,101,895 km (0.097 R)
• M15: 16,212,520 km (0.066 R)
• M16: 17,368,911 km (0.078 R)
• M17: 18,053,770 km (0.112 R)
• M18: 18,579,158 km (0.091 R)
• M19: 21,457,122 km (0.077 R)
• M20: 26,815,867 km (0.115 R)
• M21: 34,585,083 km (0.099 R)
• M22: 37,192,873 km (0.106 R)
• M23: 45,636,626 km (0.068 R)
• M24: 73,898,655 km (0.102 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 14,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit