🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.04 AU - 1.2 AU

Year: 413 Days

Day: 33.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,082,448 km

• M1: 795,711 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.14 AU - 3.56 AU

Year: 1676 Days

Day: 35.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.03 AU - 5.35 AU

Year: 3537 Days

Day: 13.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 172.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.3 AU - 5.66 AU

Year: 3870 Days

Day: 27.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,082,448 km

• M1: 358,287 km (0.098 R)
• M2: 2,778,930 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.52 AU - 6.06 AU

Year: 4237 Days

Day: 17.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.3

Radius: 9.2

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.15 AU - 6.33 AU

Year: 4789 Days

Day: 13.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 98,082,448 km

• M1: 114,592 km (0.096 R)
• M2: 642,523 km (0.103 R)
• M3: 1,025,344 km (0.042 R)
• M4: 1,683,275 km (0.111 R)
• M5: 2,463,428 km (0.04 R)
• M6: 3,424,744 km (0.094 R)
• M7: 4,908,007 km (0.061 R)
• M8: 6,193,352 km (0.071 R)
• M9: 6,579,913 km (0.105 R)
• M10: 7,508,766 km (0.098 R)
• M11: 8,920,371 km (0.058 R)
• M12: 9,796,117 km (0.081 R)
• M13: 10,144,531 km (0.12 R)
• M14: 10,682,485 km (0.105 R)
• M15: 12,011,961 km (0.07 R)
• M16: 12,716,567 km (0.104 R)
• M17: 13,608,918 km (0.076 R)
• M18: 13,988,149 km (0.12 R)
• M19: 15,053,585 km (0.107 R)
• M20: 15,459,444 km (0.118 R)
• M21: 16,111,840 km (0.116 R)
• M22: 17,599,142 km (0.09 R)
• M23: 18,114,507 km (0.069 R)
• M24: 21,276,258 km (0.072 R)
• M25: 22,232,488 km (0.071 R)
• M26: 23,448,269 km (0.037 R)
• M27: 27,792,592 km (0.118 R)
• M28: 28,403,849 km (0.111 R)
• M29: 29,113,242 km (0.117 R)
• M30: 30,659,934 km (0.101 R)
• M31: 31,594,921 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.1

Radius: 10.9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.91 AU - 10.03 AU

Year: 10149 Days

Day: 14.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 70.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 98,082,448 km

• M1: 135,536 km (0.068 R)
• M2: 481,705 km (0.084 R)
• M3: 828,772 km (0.092 R)
• M4: 1,266,196 km (0.107 R)
• M5: 1,720,226 km (0.111 R)
• M6: 2,107,535 km (0.063 R)
• M7: 2,571,139 km (0.09 R)
• M8: 4,035,552 km (0.109 R)
• M9: 5,060,896 km (0.096 R)
• M10: 5,409,160 km (0.116 R)
• M11: 5,804,547 km (0.059 R)
• M12: 6,585,448 km (0.058 R)
• M13: 7,398,063 km (0.107 R)
• M14: 8,638,379 km (0.108 R)
• M15: 9,053,065 km (0.114 R)
• M16: 10,423,980 km (0.112 R)
• M17: 11,379,012 km (0.067 R)
• M18: 12,132,687 km (0.032 R)
• M19: 12,653,586 km (0.045 R)
• M20: 15,727,823 km (0.11 R)
• M21: 16,790,566 km (0.059 R)
• M22: 18,168,661 km (0.062 R)
• M23: 18,919,942 km (0.036 R)
• M24: 19,268,206 km (0.114 R)
• M25: 19,763,076 km (0.087 R)
• M26: 27,789,600 km (0.103 R)
• M27: 29,996,019 km (0.118 R)
• M28: 34,858,847 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.3

Radius: 3.7

Gravity: 44.65 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 17.68 AU - 22.18 AU

Year: 30985 Days

Day: 17.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 98,082,448 km

• M1: 46,525 km (0.119 R)
• M2: 432,637 km (0.057 R)
• M3: 571,464 km (0.07 R)
• M4: 1,487,751 km (0.037 R)
• M5: 1,749,248 km (0.077 R)
• M6: 2,175,153 km (0.116 R)
• M7: 2,562,911 km (0.116 R)
• M8: 3,442,546 km (0.1 R)
• M9: 3,731,719 km (0.092 R)
• M10: 6,133,961 km (0.113 R)
• M11: 8,171,484 km (0.111 R)
• M12: 9,903,080 km (0.1 R)
• M13: 11,230,462 km (0.04 R)
• M14: 18,683,727 km (0.065 R)
• M15: 19,875,124 km (0.101 R)
• M16: 22,080,197 km (0.069 R)
• M17: 22,518,070 km (0.079 R)
• M18: 22,739,026 km (0.09 R)
• M19: 24,095,729 km (0.033 R)
• M20: 24,443,245 km (0.11 R)
• M21: 25,029,669 km (0.106 R)
• M22: 28,617,175 km (0.102 R)
• M23: 32,112,081 km (0.082 R)
• M24: 32,957,009 km (0.106 R)
• M25: 34,544,692 km (0.11 R)
• M26: 38,814,215 km (0.116 R)
• M27: 45,328,005 km (0.118 R)
• M28: 46,212,428 km (0.119 R)
• M29: 48,198,489 km (0.083 R)
• M30: 58,986,590 km (0.042 R)
• M31: 61,968,674 km (0.091 R)
• M32: 70,094,681 km (0.065 R)
• M33: 72,953,496 km (0.105 R)
• M34: 73,195,246 km (0.035 R)
• M35: 74,167,184 km (0.063 R)
• M36: 78,141,700 km (0.104 R)
• M37: 79,412,085 km (0.105 R)
• M38: 80,181,018 km (0.038 R)
• M39: 83,570,307 km (0.06 R)
• M40: 92,317,145 km (0.087 R)
• M41: 93,167,160 km (0.104 R)
• M42: 95,748,322 km (0.107 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 13,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit