🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.46 AU - 0.68 AU

Year: 164 Days

Day: 39.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.72 AU - 0.74 AU

Year: 238 Days

Day: 13.7 Hours

Environment

Temp: 89 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,325,204 km

• M1: 29,172 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.15 AU - 1.73 AU

Year: 658 Days

Day: 41.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.9

Radius: 11.6

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.66 AU - 11.52 AU

Year: 13123 Days

Day: 6.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 91,325,204 km

• M1: 144,362 km (0.12 R)
• M2: 979,417 km (0.087 R)
• M3: 1,446,312 km (0.086 R)
• M4: 1,944,623 km (0.101 R)
• M5: 2,458,791 km (0.116 R)
• M6: 2,995,847 km (0.106 R)
• M7: 3,535,147 km (0.104 R)
• M8: 4,221,951 km (0.08 R)
• M9: 4,933,139 km (0.089 R)
• M10: 5,967,908 km (0.053 R)
• M11: 6,442,881 km (0.106 R)
• M12: 7,263,425 km (0.117 R)
• M13: 8,021,139 km (0.099 R)
• M14: 8,555,053 km (0.116 R)
• M15: 9,448,751 km (0.118 R)
• M16: 10,403,634 km (0.07 R)
• M17: 12,622,919 km (0.043 R)
• M18: 13,906,468 km (0.115 R)
• M19: 14,547,495 km (0.114 R)
• M20: 15,074,379 km (0.104 R)
• M21: 16,589,207 km (0.105 R)
• M22: 17,310,418 km (0.051 R)
• M23: 18,738,180 km (0.077 R)
• M24: 22,780,614 km (0.11 R)
• M25: 25,051,809 km (0.118 R)
• M26: 27,270,944 km (0.101 R)
• M27: 31,002,812 km (0.074 R)
• M28: 32,653,774 km (0.101 R)
• M29: 34,827,880 km (0.044 R)
• M30: 36,129,980 km (0.036 R)
• M31: 41,795,551 km (0.05 R)
• M32: 47,881,940 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.7

Radius: 6.2

Gravity: 19.69 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 11.42 AU - 12.74 AU

Year: 15988 Days

Day: 23.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,325,204 km

• M1: 77,193 km (0.112 R)
• M2: 433,535 km (0.08 R)
• M3: 787,932 km (0.052 R)
• M4: 1,350,719 km (0.055 R)
• M5: 1,546,842 km (0.088 R)
• M6: 2,294,682 km (0.115 R)
• M7: 2,509,055 km (0.12 R)
• M8: 4,375,738 km (0.099 R)
• M9: 4,913,841 km (0.092 R)
• M10: 7,103,056 km (0.06 R)
• M11: 7,375,624 km (0.082 R)
• M12: 9,053,962 km (0.118 R)
• M13: 10,851,979 km (0.115 R)
• M14: 12,025,275 km (0.084 R)
• M15: 13,212,783 km (0.073 R)
• M16: 13,625,374 km (0.111 R)
• M17: 18,151,906 km (0.119 R)
• M18: 21,261,897 km (0.069 R)
• M19: 21,733,279 km (0.095 R)
• M20: 24,813,350 km (0.086 R)
• M21: 26,079,696 km (0.072 R)
• M22: 26,294,967 km (0.111 R)
• M23: 26,728,951 km (0.118 R)
• M24: 27,722,729 km (0.038 R)
• M25: 29,783,889 km (0.087 R)
• M26: 32,812,947 km (0.085 R)
• M27: 33,442,454 km (0.1 R)
• M28: 35,908,127 km (0.092 R)
• M29: 45,568,259 km (0.104 R)
• M30: 46,984,802 km (0.069 R)
• M31: 50,237,359 km (0.081 R)
• M32: 56,464,669 km (0.061 R)
• M33: 61,458,994 km (0.114 R)
• M34: 65,144,936 km (0.042 R)
• M35: 65,541,221 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.6

Radius: 3.1

Gravity: 48.03 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 14.48 AU - 23.92 AU

Year: 32037 Days

Day: 24.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 91,325,204 km

• M1: 39,344 km (0.112 R)
• M2: 200,312 km (0.091 R)
• M3: 495,019 km (0.111 R)
• M4: 645,066 km (0.088 R)
• M5: 1,134,849 km (0.038 R)
• M6: 1,737,430 km (0.034 R)
• M7: 1,895,854 km (0.115 R)
• M8: 4,088,211 km (0.107 R)
• M9: 4,929,998 km (0.084 R)
• M10: 6,657,853 km (0.062 R)
• M11: 7,449,525 km (0.079 R)
• M12: 7,974,913 km (0.107 R)
• M13: 9,395,793 km (0.103 R)
• M14: 10,712,704 km (0.107 R)
• M15: 12,435,024 km (0.091 R)
• M16: 13,022,794 km (0.085 R)
• M17: 13,399,631 km (0.091 R)
• M18: 15,392,723 km (0.097 R)
• M19: 19,756,493 km (0.071 R)
• M20: 20,860,974 km (0.093 R)
• M21: 22,112,061 km (0.066 R)
• M22: 25,340,234 km (0.073 R)
• M23: 35,404,879 km (0.074 R)
• M24: 37,481,747 km (0.087 R)
• M25: 37,937,272 km (0.111 R)
• M26: 41,228,724 km (0.11 R)
• M27: 44,875,771 km (0.091 R)
• M28: 55,508,440 km (0.068 R)
• M29: 59,120,630 km (0.111 R)
• M30: 61,613,828 km (0.054 R)
• M31: 65,045,753 km (0.047 R)
• M32: 69,740,583 km (0.097 R)
• M33: 73,465,570 km (0.111 R)
• M34: 89,691,852 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 13,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit