🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.74 AU - 0.8 AU

Year: 247 Days

Day: 13.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.77 AU - 1.11 AU

Year: 333 Days

Day: 34.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.9 AU - 1.12 AU

Year: 371 Days

Day: 40.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.89 AU - 1.21 AU

Year: 393 Days

Day: 13.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.15 AU - 1.15 AU

Year: 450 Days

Day: 37.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.5

Radius: 12.2

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.68 AU - 7.1 AU

Year: 6606 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,063,317 km

• M1: 151,692 km (0.116 R)
• M2: 698,024 km (0.089 R)
• M3: 1,829,283 km (0.093 R)
• M4: 2,218,387 km (0.106 R)
• M5: 2,936,157 km (0.057 R)
• M6: 3,963,596 km (0.104 R)
• M7: 4,547,775 km (0.109 R)
• M8: 6,618,958 km (0.033 R)
• M9: 7,057,579 km (0.115 R)
• M10: 9,050,372 km (0.103 R)
• M11: 10,022,609 km (0.101 R)
• M12: 12,990,481 km (0.11 R)
• M13: 13,465,304 km (0.086 R)
• M14: 13,951,647 km (0.068 R)
• M15: 14,449,808 km (0.112 R)
• M16: 15,955,660 km (0.114 R)
• M17: 16,500,496 km (0.105 R)
• M18: 17,885,024 km (0.117 R)
• M19: 19,277,331 km (0.119 R)
• M20: 19,757,241 km (0.102 R)
• M21: 21,683,164 km (0.086 R)
• M22: 24,521,634 km (0.106 R)
• M23: 26,238,270 km (0.093 R)
• M24: 28,473,112 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93

Radius: 12.7

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.5 AU - 8.28 AU

Year: 6606 Days

Day: 14.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,063,317 km

• M1: 157,975 km (0.072 R)
• M2: 653,144 km (0.058 R)
• M3: 1,407,118 km (0.063 R)
• M4: 1,914,703 km (0.063 R)
• M5: 2,364,544 km (0.11 R)
• M6: 3,886,253 km (0.101 R)
• M7: 4,595,048 km (0.085 R)
• M8: 5,316,858 km (0.112 R)
• M9: 6,061,107 km (0.061 R)
• M10: 6,458,589 km (0.066 R)
• M11: 7,247,718 km (0.051 R)
• M12: 7,726,880 km (0.056 R)
• M13: 9,432,295 km (0.084 R)
• M14: 11,297,033 km (0.116 R)
• M15: 11,901,558 km (0.04 R)
• M16: 13,936,687 km (0.053 R)
• M17: 14,444,572 km (0.1 R)
• M18: 15,645,245 km (0.079 R)
• M19: 16,346,111 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.9

Radius: 12.7

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.41 AU - 8.75 AU

Year: 7622 Days

Day: 5.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,063,317 km

• M1: 157,975 km (0.094 R)
• M2: 1,114,055 km (0.059 R)
• M3: 1,661,584 km (0.099 R)
• M4: 2,257,133 km (0.055 R)
• M5: 2,822,164 km (0.076 R)
• M6: 3,270,808 km (0.1 R)
• M7: 4,045,725 km (0.06 R)
• M8: 4,593,253 km (0.068 R)
• M9: 6,706,173 km (0.106 R)
• M10: 7,154,069 km (0.114 R)
• M11: 7,807,363 km (0.074 R)
• M12: 8,500,001 km (0.096 R)
• M13: 11,688,231 km (0.097 R)
• M14: 13,013,369 km (0.063 R)
• M15: 13,712,590 km (0.088 R)
• M16: 14,836,818 km (0.089 R)
• M17: 16,824,973 km (0.113 R)
• M18: 22,908,969 km (0.105 R)
• M19: 23,611,780 km (0.082 R)
• M20: 24,088,249 km (0.096 R)
• M21: 24,978,506 km (0.094 R)
• M22: 25,390,349 km (0.104 R)
• M23: 27,869,186 km (0.104 R)
• M24: 28,401,455 km (0.101 R)
• M25: 30,787,092 km (0.061 R)
• M26: 31,260,719 km (0.034 R)
• M27: 33,006,227 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969

Radius: 12.8

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.77 AU - 10.51 AU

Year: 11794 Days

Day: 10.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 60,063,317 km

• M1: 159,172 km (0.044 R)
• M2: 576,550 km (0.116 R)
• M3: 1,140,833 km (0.118 R)
• M4: 1,712,746 km (0.113 R)
• M5: 2,331,632 km (0.045 R)
• M6: 2,839,218 km (0.114 R)
• M7: 3,267,965 km (0.081 R)
• M8: 4,227,785 km (0.04 R)
• M9: 4,757,811 km (0.106 R)
• M10: 5,691,002 km (0.095 R)
• M11: 9,644,425 km (0.075 R)
• M12: 10,234,888 km (0.06 R)
• M13: 11,607,000 km (0.109 R)
• M14: 13,424,614 km (0.052 R)
• M15: 18,338,006 km (0.115 R)
• M16: 19,838,174 km (0.096 R)
• M17: 21,060,538 km (0.085 R)
• M18: 22,987,358 km (0.08 R)
• M19: 24,237,548 km (0.076 R)
• M20: 27,083,348 km (0.105 R)
• M21: 30,715,285 km (0.11 R)
• M22: 33,430,636 km (0.087 R)
• M23: 36,430,821 km (0.1 R)
• M24: 38,795,665 km (0.098 R)
• M25: 40,704,533 km (0.094 R)
• M26: 43,975,042 km (0.078 R)
• M27: 45,004,275 km (0.114 R)
• M28: 47,570,477 km (0.057 R)
• M29: 49,124,799 km (0.117 R)
• M30: 50,392,492 km (0.081 R)
• M31: 54,832,108 km (0.1 R)
• M32: 58,284,078 km (0.115 R)
• M33: 59,883,728 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 11,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit