🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.51 AU - 0.55 AU

Year: 146 Days

Day: 47.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,696,763 km

• M1: 65,673 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.71 AU - 0.95 AU

Year: 286 Days

Day: 24.7 Hours

Environment

Temp: 119 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.88 AU - 0.98 AU

Year: 340 Days

Day: 16.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.93 AU - 1.03 AU

Year: 367 Days

Day: 32.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.96 AU - 1.26 AU

Year: 443 Days

Day: 45.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 108.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,696,763 km

• M1: 45,179 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.2

Radius: 8.9

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.88 AU - 5.62 AU

Year: 3921 Days

Day: 10.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,696,763 km

• M1: 110,702 km (0.106 R)
• M2: 427,700 km (0.031 R)
• M3: 1,232,537 km (0.055 R)
• M4: 1,547,440 km (0.075 R)
• M5: 1,916,349 km (0.084 R)
• M6: 2,499,780 km (0.117 R)
• M7: 4,573,955 km (0.071 R)
• M8: 5,340,494 km (0.106 R)
• M9: 5,783,005 km (0.102 R)
• M10: 6,101,349 km (0.112 R)
• M11: 7,159,904 km (0.112 R)
• M12: 7,767,570 km (0.112 R)
• M13: 8,630,900 km (0.028 R)
• M14: 9,124,573 km (0.064 R)
• M15: 9,961,722 km (0.092 R)
• M16: 10,848,987 km (0.053 R)
• M17: 11,156,261 km (0.048 R)
• M18: 11,514,399 km (0.052 R)
• M19: 13,371,955 km (0.085 R)
• M20: 13,878,643 km (0.104 R)
• M21: 14,345,538 km (0.109 R)
• M22: 15,642,253 km (0.032 R)
• M23: 16,956,470 km (0.099 R)
• M24: 19,095,420 km (0.106 R)
• M25: 20,999,203 km (0.105 R)
• M26: 23,680,745 km (0.117 R)
• M27: 24,951,130 km (0.036 R)

Asteroid Belt

Center: 9.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.3

Radius: 4.4

Gravity: 23.72 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.67 AU - 15.21 AU

Year: 18662 Days

Day: 18.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 51,696,763 km

• M1: 57,446 km (0.088 R)
• M2: 643,121 km (0.093 R)
• M3: 817,702 km (0.056 R)
• M4: 955,182 km (0.049 R)
• M5: 1,210,546 km (0.12 R)
• M6: 1,376,151 km (0.107 R)
• M7: 1,719,328 km (0.047 R)
• M8: 2,778,930 km (0.062 R)
• M9: 3,043,868 km (0.051 R)
• M10: 3,221,141 km (0.108 R)
• M11: 3,794,700 km (0.096 R)
• M12: 4,151,640 km (0.12 R)
• M13: 4,498,109 km (0.12 R)
• M14: 4,661,918 km (0.092 R)
• M15: 5,177,134 km (0.064 R)
• M16: 5,653,603 km (0.112 R)
• M17: 6,484,320 km (0.094 R)
• M18: 8,482,947 km (0.096 R)
• M19: 10,396,753 km (0.078 R)
• M20: 10,799,620 km (0.099 R)
• M21: 10,975,397 km (0.112 R)
• M22: 12,644,910 km (0.115 R)
• M23: 13,103,876 km (0.074 R)
• M24: 13,641,979 km (0.09 R)
• M25: 15,197,348 km (0.038 R)
• M26: 15,418,305 km (0.056 R)
• M27: 16,554,949 km (0.103 R)
• M28: 20,032,800 km (0.058 R)
• M29: 21,661,622 km (0.065 R)
• M30: 23,376,762 km (0.095 R)
• M31: 28,388,590 km (0.1 R)
• M32: 32,952,970 km (0.055 R)
• M33: 39,489,051 km (0.077 R)
• M34: 44,245,066 km (0.102 R)
• M35: 47,776,623 km (0.077 R)
• M36: 51,491,587 km (0.115 R)
• M37: 51,657,342 km (0.111 R)
• M38: 51,989,898 km (0.053 R)
• M39: 52,491,350 km (0.074 R)
• M40: 56,796,776 km (0.119 R)
• M41: 59,672,347 km (0.075 R)
• M42: 61,891,631 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125

Radius: 4.5

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.15 AU - 19.57 AU

Year: 26220 Days

Day: 22.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,696,763 km

• M1: 56,249 km (0.076 R)
• M2: 427,252 km (0.038 R)
• M3: 717,621 km (0.074 R)
• M4: 1,083,687 km (0.067 R)
• M5: 2,103,645 km (0.052 R)
• M6: 3,936,818 km (0.11 R)
• M7: 6,131,418 km (0.111 R)
• M8: 6,946,577 km (0.085 R)
• M9: 31,994,197 km (0.119 R)
• M10: 33,710,983 km (0.099 R)
• M11: 37,827,766 km (0.099 R)
• M12: 39,875,911 km (0.107 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: 407 - 17,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit