🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.53 AU - 0.61 AU

Year: 166 Days

Day: 40.9 Hours

Environment

Temp: 113 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.29 AU - 2.07 AU

Year: 838 Days

Day: 38.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.35 AU - 2.43 AU

Year: 1423 Days

Day: 46.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.11 AU - 3.49 AU

Year: 1804 Days

Day: 29 Hours

Environment

Temp: -119 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.5

Radius: 11.9

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.74 AU - 5.4 AU

Year: 3761 Days

Day: 8.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,414,752 km

• M1: 147,952 km (0.073 R)
• M2: 602,281 km (0.096 R)
• M3: 1,135,298 km (0.039 R)
• M4: 1,664,725 km (0.042 R)
• M5: 2,038,570 km (0.113 R)
• M6: 2,944,385 km (0.108 R)
• M7: 3,425,791 km (0.056 R)
• M8: 3,801,431 km (0.072 R)
• M9: 4,681,665 km (0.11 R)
• M10: 5,194,337 km (0.11 R)
• M11: 7,917,467 km (0.117 R)
• M12: 9,421,823 km (0.09 R)
• M13: 10,512,691 km (0.093 R)
• M14: 11,271,751 km (0.119 R)
• M15: 11,727,575 km (0.053 R)
• M16: 14,435,297 km (0.118 R)
• M17: 14,874,666 km (0.05 R)
• M18: 15,780,032 km (0.118 R)
• M19: 18,204,565 km (0.097 R)
• M20: 19,713,409 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.1

Radius: 14.8

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.26 AU - 5.58 AU

Year: 4858 Days

Day: 8.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,414,752 km

• M1: 184,155 km (0.109 R)
• M2: 980,764 km (0.108 R)
• M3: 1,852,470 km (0.095 R)
• M4: 2,617,065 km (0.113 R)
• M5: 3,220,094 km (0.093 R)
• M6: 4,198,165 km (0.06 R)
• M7: 4,757,511 km (0.115 R)
• M8: 5,690,254 km (0.102 R)
• M9: 6,588,589 km (0.03 R)
• M10: 8,199,459 km (0.099 R)
• M11: 9,116,494 km (0.057 R)
• M12: 10,264,807 km (0.103 R)
• M13: 10,938,447 km (0.078 R)
• M14: 11,686,436 km (0.045 R)
• M15: 12,657,326 km (0.04 R)
• M16: 13,832,118 km (0.118 R)
• M17: 16,912,638 km (0.095 R)
• M18: 18,643,934 km (0.092 R)
• M19: 20,490,869 km (0.119 R)
• M20: 21,492,576 km (0.093 R)
• M21: 23,020,719 km (0.062 R)
• M22: 23,666,383 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.7

Radius: 14.5

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.08 AU - 7.44 AU

Year: 6030 Days

Day: 13.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,414,752 km

• M1: 180,565 km (0.09 R)
• M2: 945,608 km (0.111 R)
• M3: 1,442,423 km (0.08 R)
• M4: 1,941,481 km (0.114 R)
• M5: 2,454,452 km (0.107 R)
• M6: 3,647,794 km (0.108 R)
• M7: 4,674,933 km (0.058 R)
• M8: 5,918,241 km (0.089 R)
• M9: 6,600,856 km (0.06 R)
• M10: 7,227,372 km (0.114 R)
• M11: 8,681,164 km (0.096 R)
• M12: 10,231,148 km (0.114 R)
• M13: 12,471,675 km (0.12 R)
• M14: 12,945,751 km (0.08 R)
• M15: 14,498,128 km (0.12 R)
• M16: 15,863,657 km (0.103 R)
• M17: 16,926,999 km (0.059 R)
• M18: 19,056,824 km (0.112 R)
• M19: 20,042,674 km (0.09 R)
• M20: 22,423,823 km (0.058 R)
• M21: 24,247,870 km (0.102 R)
• M22: 27,475,444 km (0.089 R)
• M23: 28,551,651 km (0.091 R)
• M24: 29,008,224 km (0.097 R)
• M25: 30,029,977 km (0.099 R)
• M26: 30,787,990 km (0.073 R)
• M27: 31,268,349 km (0.081 R)
• M28: 34,358,293 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.8

Radius: 13.5

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.3 AU - 8.4 AU

Year: 9290 Days

Day: 7.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,414,752 km

• M1: 167,998 km (0.104 R)
• M2: 680,521 km (0.109 R)
• M3: 1,222,663 km (0.108 R)
• M4: 1,652,458 km (0.108 R)
• M5: 2,253,692 km (0.087 R)
• M6: 3,727,680 km (0.066 R)
• M7: 4,572,459 km (0.087 R)
• M8: 5,904,628 km (0.12 R)
• M9: 8,562,234 km (0.077 R)
• M10: 9,697,233 km (0.046 R)
• M11: 10,878,907 km (0.107 R)
• M12: 12,265,230 km (0.063 R)
• M13: 13,706,157 km (0.029 R)
• M14: 14,313,225 km (0.059 R)
• M15: 16,175,569 km (0.088 R)
• M16: 16,785,031 km (0.066 R)
• M17: 17,269,728 km (0.087 R)
• M18: 18,706,167 km (0.114 R)
• M19: 22,981,225 km (0.115 R)
• M20: 25,983,953 km (0.081 R)
• M21: 26,914,751 km (0.116 R)
• M22: 30,450,497 km (0.041 R)
• M23: 41,497,701 km (0.044 R)
• M24: 42,512,872 km (0.115 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 18,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit