🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.63 AU - 0.65 AU

Year: 192 Days

Day: 31.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,539,459 km

• M1: 139,724 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.41 AU - 3.21 AU

Year: 1765 Days

Day: 23.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.14 AU - 3.18 AU

Year: 2105 Days

Day: 12.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.05 AU - 4.85 AU

Year: 2942 Days

Day: 29 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.24 AU - 4.86 AU

Year: 3054 Days

Day: 46.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,539,459 km

• M1: 45,328 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.9

Radius: 12.5

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.32 AU - 9.86 AU

Year: 8623 Days

Day: 8.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,539,459 km

• M1: 156,031 km (0.071 R)
• M2: 779,255 km (0.08 R)
• M3: 1,638,246 km (0.065 R)
• M4: 9,049,325 km (0.112 R)
• M5: 10,394,359 km (0.113 R)
• M6: 21,237,213 km (0.099 R)
• M7: 26,217,924 km (0.077 R)
• M8: 27,074,223 km (0.11 R)
• M9: 29,571,310 km (0.049 R)
• M10: 30,687,011 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.6

Radius: 11.6

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.94 AU - 10.46 AU

Year: 10457 Days

Day: 8 Hours

Environment

Temp: -184 °C

Axial Tilt: 97.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,539,459 km

• M1: 173,384 km (0.062 R)
• M2: 719,117 km (0.12 R)
• M3: 1,234,781 km (0.102 R)
• M4: 2,257,581 km (0.059 R)
• M5: 2,634,718 km (0.09 R)
• M6: 3,153,374 km (0.109 R)
• M7: 5,319,850 km (0.057 R)
• M8: 5,840,450 km (0.11 R)
• M9: 6,286,402 km (0.117 R)
• M10: 7,578,179 km (0.116 R)
• M11: 10,337,512 km (0.096 R)
• M12: 14,783,411 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.8

Radius: 5.7

Gravity: 12.49 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.59 AU - 15.93 AU

Year: 21250 Days

Day: 19.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 66,539,459 km

• M1: 71,059 km (0.057 R)
• M2: 318,344 km (0.076 R)
• M3: 1,160,131 km (0.111 R)
• M4: 1,691,952 km (0.087 R)
• M5: 1,975,440 km (0.09 R)
• M6: 2,269,400 km (0.114 R)
• M7: 3,383,455 km (0.034 R)
• M8: 3,805,171 km (0.111 R)
• M9: 4,136,232 km (0.063 R)
• M10: 5,355,604 km (0.118 R)
• M11: 5,888,771 km (0.079 R)
• M12: 7,843,117 km (0.104 R)
• M13: 8,784,686 km (0.06 R)
• M14: 11,932,375 km (0.075 R)
• M15: 15,683,392 km (0.084 R)
• M16: 16,929,692 km (0.035 R)
• M17: 22,869,625 km (0.075 R)
• M18: 25,505,539 km (0.103 R)
• M19: 26,248,442 km (0.108 R)
• M20: 26,679,284 km (0.11 R)
• M21: 27,888,633 km (0.094 R)
• M22: 28,224,630 km (0.078 R)
• M23: 29,712,082 km (0.091 R)
• M24: 29,945,455 km (0.115 R)
• M25: 31,130,868 km (0.112 R)
• M26: 32,594,234 km (0.114 R)
• M27: 33,091,947 km (0.102 R)
• M28: 34,744,853 km (0.109 R)
• M29: 39,749,201 km (0.066 R)
• M30: 46,613,949 km (0.099 R)
• M31: 49,830,153 km (0.1 R)
• M32: 50,325,023 km (0.093 R)
• M33: 50,989,836 km (0.118 R)
• M34: 53,880,964 km (0.097 R)
• M35: 57,963,939 km (0.028 R)
• M36: 58,877,982 km (0.052 R)
• M37: 61,488,614 km (0.089 R)
• M38: 63,786,737 km (0.075 R)
• M39: 66,340,223 km (0.095 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: 411 - 13,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit