🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.51 AU - 0.77 AU

Year: 188 Days

Day: 30.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.83 AU - 0.95 AU

Year: 308 Days

Day: 31.9 Hours

Environment

Temp: 74 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.14 AU - 1.48 AU

Year: 550 Days

Day: 44.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.56 AU - 1.64 AU

Year: 743 Days

Day: 35.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,548,994 km

• M1: 1,236,875 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.57 AU - 2.89 AU

Year: 1656 Days

Day: 34 Hours

Environment

Temp: -96 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.3

Radius: 11.4

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.02 AU - 10.48 AU

Year: 10327 Days

Day: 7.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,548,994 km

• M1: 141,819 km (0.073 R)
• M2: 536,757 km (0.111 R)
• M3: 1,467,705 km (0.08 R)
• M4: 1,941,780 km (0.095 R)
• M5: 6,216,988 km (0.118 R)
• M6: 9,482,261 km (0.099 R)
• M7: 11,889,141 km (0.112 R)
• M8: 13,489,090 km (0.108 R)
• M9: 14,609,878 km (0.043 R)
• M10: 17,798,556 km (0.057 R)
• M11: 18,662,783 km (0.069 R)
• M12: 21,162,564 km (0.072 R)
• M13: 21,599,838 km (0.1 R)
• M14: 23,224,321 km (0.042 R)
• M15: 24,543,027 km (0.036 R)
• M16: 35,819,116 km (0.097 R)
• M17: 36,191,166 km (0.078 R)
• M18: 45,768,721 km (0.08 R)
• M19: 48,591,782 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.8

Radius: 12.5

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.96 AU - 11.44 AU

Year: 11090 Days

Day: 8.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,548,994 km

• M1: 158,574 km (0.108 R)
• M2: 1,164,320 km (0.071 R)
• M3: 1,967,511 km (0.115 R)
• M4: 3,429,980 km (0.066 R)
• M5: 4,896,189 km (0.073 R)
• M6: 6,060,359 km (0.09 R)
• M7: 6,450,810 km (0.104 R)
• M8: 6,933,861 km (0.097 R)
• M9: 11,233,304 km (0.116 R)
• M10: 14,338,358 km (0.083 R)
• M11: 15,953,566 km (0.065 R)
• M12: 19,851,039 km (0.036 R)
• M13: 22,946,967 km (0.078 R)
• M14: 25,700,465 km (0.106 R)
• M15: 26,633,807 km (0.044 R)
• M16: 31,537,026 km (0.076 R)
• M17: 33,479,854 km (0.096 R)
• M18: 37,483,841 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.9

Radius: 11.9

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.97 AU - 10.17 AU

Year: 11731 Days

Day: 6.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,548,994 km

• M1: 150,196 km (0.104 R)
• M2: 612,154 km (0.104 R)
• M3: 1,107,024 km (0.114 R)
• M4: 1,722,470 km (0.117 R)
• M5: 2,375,016 km (0.101 R)
• M6: 3,833,894 km (0.067 R)
• M7: 4,598,489 km (0.078 R)
• M8: 5,084,084 km (0.089 R)
• M9: 5,784,950 km (0.114 R)
• M10: 7,250,560 km (0.085 R)
• M11: 7,865,407 km (0.082 R)
• M12: 8,852,454 km (0.119 R)
• M13: 10,568,042 km (0.077 R)
• M14: 11,072,038 km (0.099 R)
• M15: 13,509,585 km (0.117 R)
• M16: 15,701,942 km (0.036 R)
• M17: 17,187,150 km (0.077 R)
• M18: 20,521,088 km (0.099 R)
• M19: 22,112,510 km (0.114 R)
• M20: 26,448,904 km (0.054 R)
• M21: 29,967,894 km (0.115 R)
• M22: 31,093,020 km (0.081 R)
• M23: 36,761,283 km (0.108 R)
• M24: 38,706,205 km (0.09 R)
• M25: 43,224,659 km (0.044 R)
• M26: 44,226,367 km (0.104 R)
• M27: 50,092,997 km (0.118 R)
• M28: 52,319,462 km (0.105 R)
• M29: 55,110,808 km (0.108 R)
• M30: 56,458,236 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.6

Radius: 14.8

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 12.06 AU - 12.06 AU

Year: 15374 Days

Day: 11.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 133.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,548,994 km

• M1: 184,155 km (0.119 R)
• M2: 916,586 km (0.115 R)
• M3: 1,931,608 km (0.061 R)
• M4: 2,761,876 km (0.091 R)
• M5: 9,078,048 km (0.053 R)
• M6: 9,985,359 km (0.086 R)
• M7: 11,344,755 km (0.073 R)
• M8: 19,144,788 km (0.101 R)
• M9: 20,047,611 km (0.042 R)
• M10: 21,411,046 km (0.044 R)
• M11: 28,744,034 km (0.103 R)
• M12: 37,469,779 km (0.086 R)
• M13: 39,931,711 km (0.088 R)
• M14: 45,319,777 km (0.101 R)
• M15: 49,321,969 km (0.105 R)
• M16: 50,862,229 km (0.053 R)

Asteroid Belt

Center: 12.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.7

Radius: 6.2

Gravity: 23.41 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.95 AU - 15.11 AU

Year: 17266 Days

Day: 17.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,548,994 km

• M1: 77,193 km (0.117 R)
• M2: 307,124 km (0.049 R)
• M3: 603,029 km (0.091 R)
• M4: 837,748 km (0.114 R)
• M5: 1,769,593 km (0.065 R)
• M6: 2,054,278 km (0.08 R)
• M7: 2,527,007 km (0.056 R)
• M8: 2,740,334 km (0.108 R)
• M9: 2,991,359 km (0.048 R)
• M10: 3,482,190 km (0.074 R)
• M11: 3,993,665 km (0.114 R)
• M12: 4,383,966 km (0.063 R)
• M13: 5,053,715 km (0.1 R)
• M14: 6,204,123 km (0.053 R)
• M15: 7,665,395 km (0.095 R)
• M16: 12,565,324 km (0.1 R)
• M17: 13,473,682 km (0.099 R)
• M18: 14,500,073 km (0.081 R)
• M19: 15,032,192 km (0.06 R)
• M20: 16,956,320 km (0.112 R)
• M21: 17,461,811 km (0.107 R)
• M22: 19,219,437 km (0.048 R)
• M23: 25,853,205 km (0.1 R)
• M24: 27,318,217 km (0.118 R)
• M25: 28,956,912 km (0.074 R)
• M26: 29,436,971 km (0.106 R)
• M27: 42,764,646 km (0.108 R)
• M28: 46,426,353 km (0.118 R)
• M29: 55,096,148 km (0.086 R)
• M30: 56,576,419 km (0.049 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: 202 - 10,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit