🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.29 AU - 1.99 AU

Year: 771 Days

Day: 31.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,040,933 km

• M1: 23,636 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.44 AU - 2.16 AU

Year: 887 Days

Day: 33 Hours

Environment

Temp: -59 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 115,040,933 km

• M1: 84,972 km (0.117 R)
• M2: 256,411 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.6 AU - 3.7 AU

Year: 2052 Days

Day: 37.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.1

Radius: 9.2

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.89 AU - 7.73 AU

Year: 7255 Days

Day: 7.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 115,040,933 km

• M1: 114,442 km (0.057 R)
• M2: 813,214 km (0.1 R)
• M3: 1,185,563 km (0.087 R)
• M4: 1,925,624 km (0.082 R)
• M5: 2,332,829 km (0.114 R)
• M6: 3,489,520 km (0.034 R)
• M7: 4,146,105 km (0.102 R)
• M8: 5,468,999 km (0.073 R)
• M9: 10,459,883 km (0.097 R)
• M10: 10,869,931 km (0.115 R)
• M11: 11,771,108 km (0.092 R)
• M12: 12,517,003 km (0.031 R)
• M13: 16,298,987 km (0.114 R)
• M14: 16,665,352 km (0.093 R)
• M15: 17,605,575 km (0.027 R)
• M16: 20,923,656 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.2

Radius: 8.7

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.13 AU - 10.23 AU

Year: 10210 Days

Day: 7.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 115,040,933 km

• M1: 158,275 km (0.079 R)
• M2: 548,276 km (0.088 R)
• M3: 1,158,187 km (0.101 R)
• M4: 1,979,479 km (0.097 R)
• M5: 2,349,435 km (0.105 R)
• M6: 2,862,106 km (0.09 R)
• M7: 4,314,702 km (0.103 R)
• M8: 5,625,778 km (0.114 R)
• M9: 17,033,962 km (0.104 R)
• M10: 19,011,197 km (0.088 R)
• M11: 22,771,788 km (0.041 R)
• M12: 23,253,942 km (0.079 R)
• M13: 25,941,468 km (0.07 R)
• M14: 35,880,301 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.5

Radius: 12.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 11.17 AU - 11.81 AU

Year: 14297 Days

Day: 10.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 115,040,933 km

• M1: 155,432 km (0.066 R)
• M2: 1,017,714 km (0.075 R)
• M3: 2,387,133 km (0.081 R)
• M4: 2,811,243 km (0.042 R)
• M5: 3,869,648 km (0.1 R)
• M6: 5,821,152 km (0.092 R)
• M7: 6,279,221 km (0.073 R)
• M8: 6,969,615 km (0.055 R)
• M9: 8,454,075 km (0.08 R)
• M10: 10,468,859 km (0.06 R)
• M11: 14,030,784 km (0.115 R)
• M12: 17,849,719 km (0.034 R)
• M13: 18,656,201 km (0.078 R)
• M14: 21,944,661 km (0.072 R)
• M15: 24,112,634 km (0.07 R)
• M16: 24,602,118 km (0.113 R)
• M17: 25,804,286 km (0.07 R)
• M18: 26,940,183 km (0.026 R)
• M19: 28,542,526 km (0.086 R)
• M20: 28,980,399 km (0.098 R)
• M21: 29,422,760 km (0.071 R)
• M22: 30,207,700 km (0.119 R)
• M23: 33,852,502 km (0.095 R)
• M24: 34,963,416 km (0.115 R)
• M25: 38,574,709 km (0.103 R)
• M26: 39,379,844 km (0.091 R)
• M27: 44,593,928 km (0.077 R)
• M28: 45,035,841 km (0.078 R)
• M29: 47,442,272 km (0.078 R)
• M30: 47,902,884 km (0.093 R)
• M31: 49,459,749 km (0.109 R)
• M32: 54,165,350 km (0.118 R)
• M33: 55,344,181 km (0.06 R)
• M34: 56,712,553 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.9

Radius: 5

Gravity: 37.28 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 18.14 AU - 21.08 AU

Year: 31878 Days

Day: 17.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 115,040,933 km

• M1: 62,981 km (0.086 R)
• M2: 223,649 km (0.108 R)
• M3: 420,071 km (0.071 R)
• M4: 578,645 km (0.117 R)
• M5: 2,984,029 km (0.098 R)
• M6: 3,292,500 km (0.104 R)
• M7: 3,454,514 km (0.064 R)
• M8: 4,742,701 km (0.113 R)
• M9: 6,077,114 km (0.084 R)
• M10: 8,044,775 km (0.119 R)
• M11: 9,990,744 km (0.112 R)
• M12: 11,326,952 km (0.106 R)
• M13: 15,858,870 km (0.106 R)
• M14: 16,986,838 km (0.091 R)
• M15: 20,799,938 km (0.112 R)
• M16: 23,917,408 km (0.046 R)
• M17: 29,363,369 km (0.057 R)
• M18: 32,818,482 km (0.083 R)
• M19: 34,643,576 km (0.108 R)
• M20: 46,843,432 km (0.031 R)
• M21: 52,963,929 km (0.087 R)
• M22: 54,206,938 km (0.119 R)
• M23: 57,399,506 km (0.103 R)
• M24: 59,596,052 km (0.045 R)
• M25: 61,848,098 km (0.078 R)
• M26: 76,037,456 km (0.076 R)
• M27: 78,416,960 km (0.086 R)
• M28: 83,881,620 km (0.042 R)
• M29: 96,786,082 km (0.072 R)
• M30: 101,788,037 km (0.032 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 10,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit