🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.73 AU - 0.93 AU

Year: 272 Days

Day: 40.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.33 AU - 2.35 AU

Year: 1288 Days

Day: 21.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.69 AU - 3.05 AU

Year: 1750 Days

Day: 25.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.53 AU - 5.05 AU

Year: 3773 Days

Day: 12.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,973,836 km

• M1: 984,504 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.4

Radius: 7.2

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.45 AU - 16.19 AU

Year: 21580 Days

Day: 15.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,973,836 km

• M1: 89,759 km (0.102 R)
• M2: 346,618 km (0.099 R)
• M3: 913,445 km (0.078 R)
• M4: 1,936,245 km (0.055 R)
• M5: 2,870,334 km (0.106 R)
• M6: 3,248,967 km (0.03 R)
• M7: 4,964,705 km (0.108 R)
• M8: 5,818,759 km (0.116 R)
• M9: 6,178,392 km (0.097 R)
• M10: 7,959,355 km (0.106 R)
• M11: 8,554,305 km (0.055 R)
• M12: 9,666,266 km (0.079 R)
• M13: 10,931,416 km (0.087 R)
• M14: 11,728,922 km (0.115 R)
• M15: 12,762,942 km (0.103 R)
• M16: 13,508,239 km (0.049 R)
• M17: 15,309,547 km (0.04 R)
• M18: 16,306,916 km (0.084 R)
• M19: 17,346,920 km (0.092 R)
• M20: 18,772,588 km (0.095 R)
• M21: 19,119,206 km (0.1 R)
• M22: 20,823,724 km (0.037 R)
• M23: 23,616,866 km (0.101 R)
• M24: 24,842,372 km (0.114 R)
• M25: 25,365,217 km (0.115 R)
• M26: 28,090,591 km (0.088 R)
• M27: 41,238,299 km (0.1 R)
• M28: 45,145,197 km (0.088 R)
• M29: 46,869,761 km (0.076 R)
• M30: 48,475,395 km (0.099 R)
• M31: 53,685,440 km (0.112 R)
• M32: 56,695,050 km (0.101 R)
• M33: 63,630,557 km (0.073 R)
• M34: 67,402,368 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.7

Radius: 6.8

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 16.15 AU - 16.97 AU

Year: 24253 Days

Day: 17.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 98,973,836 km

• M1: 167,400 km (0.085 R)
• M2: 401,371 km (0.1 R)
• M3: 911,649 km (0.101 R)
• M4: 1,778,120 km (0.103 R)
• M5: 2,115,912 km (0.108 R)
• M6: 2,988,217 km (0.099 R)
• M7: 4,136,680 km (0.109 R)
• M8: 5,416,191 km (0.064 R)
• M9: 6,315,125 km (0.061 R)
• M10: 6,980,685 km (0.082 R)
• M11: 10,431,460 km (0.053 R)
• M12: 11,586,205 km (0.114 R)
• M13: 12,702,355 km (0.06 R)
• M14: 15,283,367 km (0.113 R)
• M15: 15,698,501 km (0.084 R)
• M16: 18,896,754 km (0.039 R)
• M17: 19,943,191 km (0.119 R)
• M18: 22,150,807 km (0.06 R)
• M19: 22,682,628 km (0.116 R)
• M20: 23,041,662 km (0.062 R)
• M21: 23,587,545 km (0.111 R)
• M22: 26,944,970 km (0.1 R)
• M23: 27,449,265 km (0.075 R)
• M24: 28,062,616 km (0.074 R)
• M25: 29,529,273 km (0.053 R)
• M26: 30,607,874 km (0.118 R)
• M27: 32,274,394 km (0.117 R)
• M28: 41,254,904 km (0.073 R)
• M29: 44,536,034 km (0.117 R)
• M30: 46,962,811 km (0.053 R)
• M31: 50,080,430 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.8

Radius: 4.5

Gravity: 40.09 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 15.9 AU - 19.9 AU

Year: 27255 Days

Day: 15.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 98,973,836 km

• M1: 56,249 km (0.052 R)
• M2: 206,445 km (0.064 R)
• M3: 568,173 km (0.118 R)
• M4: 835,504 km (0.066 R)
• M5: 1,339,649 km (0.103 R)
• M6: 1,564,794 km (0.117 R)
• M7: 2,024,658 km (0.12 R)
• M8: 2,204,175 km (0.069 R)
• M9: 2,621,403 km (0.11 R)
• M10: 2,974,454 km (0.114 R)
• M11: 3,514,652 km (0.107 R)
• M12: 4,370,203 km (0.101 R)
• M13: 6,152,212 km (0.092 R)
• M14: 10,590,332 km (0.086 R)
• M15: 12,795,405 km (0.03 R)
• M16: 13,725,305 km (0.092 R)
• M17: 14,206,711 km (0.077 R)
• M18: 14,369,623 km (0.118 R)
• M19: 16,966,343 km (0.089 R)
• M20: 18,087,131 km (0.114 R)
• M21: 19,859,417 km (0.071 R)
• M22: 27,853,029 km (0.108 R)
• M23: 30,342,787 km (0.114 R)
• M24: 32,129,434 km (0.081 R)
• M25: 35,161,484 km (0.06 R)
• M26: 35,459,782 km (0.118 R)
• M27: 38,378,735 km (0.095 R)
• M28: 40,465,775 km (0.097 R)
• M29: 52,430,463 km (0.102 R)
• M30: 53,211,215 km (0.12 R)
• M31: 53,801,827 km (0.107 R)
• M32: 55,196,977 km (0.094 R)
• M33: 57,231,508 km (0.105 R)
• M34: 64,522,160 km (0.093 R)
• M35: 68,389,115 km (0.104 R)
• M36: 68,621,291 km (0.03 R)
• M37: 79,364,812 km (0.101 R)
• M38: 88,946,705 km (0.063 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 16,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit