🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.48 AU - 0.56 AU

Year: 141 Days

Day: 43.4 Hours

Environment

Temp: 216 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,833,320 km

• M1: 185,501 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.84 AU - 0.84 AU

Year: 289 Days

Day: 28.8 Hours

Environment

Temp: 67 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.16 AU - 1.22 AU

Year: 486 Days

Day: 41.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,833,320 km

• M1: 46,525 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.75 AU - 2.01 AU

Year: 966 Days

Day: 46.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,833,320 km

• M1: 314,604 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.36 AU - 3.74 AU

Year: 1996 Days

Day: 26.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.4

Radius: 8.6

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.46 AU - 9.5 AU

Year: 8448 Days

Day: 10.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 93,833,320 km

• M1: 975,378 km (0.047 R)
• M2: 1,518,418 km (0.086 R)
• M3: 2,743,625 km (0.085 R)
• M4: 4,266,382 km (0.09 R)
• M5: 4,921,022 km (0.036 R)
• M6: 5,752,487 km (0.098 R)
• M7: 12,808,570 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.3

Radius: 14.3

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.84 AU - 9.64 AU

Year: 9683 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 93,833,320 km

• M1: 177,872 km (0.074 R)
• M2: 859,889 km (0.106 R)
• M3: 1,675,047 km (0.1 R)
• M4: 2,552,738 km (0.115 R)
• M5: 3,937,865 km (0.109 R)
• M6: 4,771,574 km (0.032 R)
• M7: 5,983,616 km (0.113 R)
• M8: 12,011,961 km (0.114 R)
• M9: 14,729,406 km (0.114 R)
• M10: 17,771,629 km (0.111 R)
• M11: 19,439,944 km (0.059 R)
• M12: 20,792,907 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.4

Radius: 3.5

Gravity: 42.07 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 16.55 AU - 21.89 AU

Year: 31576 Days

Day: 16.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 93,833,320 km

• M1: 45,179 km (0.088 R)
• M2: 193,729 km (0.098 R)
• M3: 599,738 km (0.064 R)
• M4: 887,564 km (0.081 R)
• M5: 1,140,534 km (0.111 R)
• M6: 1,323,941 km (0.092 R)
• M7: 2,169,319 km (0.107 R)
• M8: 2,307,398 km (0.099 R)
• M9: 2,975,053 km (0.105 R)
• M10: 3,383,455 km (0.028 R)
• M11: 6,650,523 km (0.039 R)
• M12: 6,992,204 km (0.07 R)
• M13: 7,396,867 km (0.095 R)
• M14: 7,552,598 km (0.095 R)
• M15: 9,232,283 km (0.098 R)
• M16: 9,473,584 km (0.06 R)
• M17: 11,213,408 km (0.119 R)
• M18: 14,006,699 km (0.074 R)
• M19: 15,059,569 km (0.097 R)
• M20: 16,959,611 km (0.034 R)
• M21: 19,799,877 km (0.102 R)
• M22: 20,200,948 km (0.058 R)
• M23: 20,916,026 km (0.101 R)
• M24: 22,396,297 km (0.059 R)
• M25: 23,607,292 km (0.095 R)
• M26: 26,278,960 km (0.08 R)
• M27: 26,641,735 km (0.08 R)
• M28: 28,888,246 km (0.096 R)
• M29: 30,720,521 km (0.117 R)
• M30: 31,665,082 km (0.082 R)
• M31: 34,470,192 km (0.096 R)
• M32: 34,904,774 km (0.051 R)
• M33: 35,784,708 km (0.108 R)
• M34: 42,363,125 km (0.063 R)
• M35: 42,695,083 km (0.112 R)
• M36: 55,831,870 km (0.087 R)
• M37: 62,231,368 km (0.066 R)
• M38: 63,090,957 km (0.073 R)
• M39: 76,953,593 km (0.119 R)
• M40: 79,445,146 km (0.041 R)
• M41: 85,907,924 km (0.058 R)
• M42: 86,706,327 km (0.047 R)
• M43: 88,317,796 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 11,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit