🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.46 AU - 0.56 AU

Year: 134 Days

Day: 17 Hours

Environment

Temp: 165 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,543,364 km

• M1: 72,256 km (0.095 R)
• M2: 107,112 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.63 AU - 0.65 AU

Year: 188 Days

Day: 16.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.13 AU - 1.21 AU

Year: 465 Days

Day: 36.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 45.7 °

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: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.54 AU - 1.66 AU

Year: 743 Days

Day: 13 Hours

Environment

Temp: -47 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,543,364 km

• M1: 1,027,289 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.02 AU - 3.02 AU

Year: 1468 Days

Day: 33.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,543,364 km

• M1: 81,980 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.58 AU - 2.96 AU

Year: 1692 Days

Day: 30 Hours

Environment

Temp: -100 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.55 AU - 5.17 AU

Year: 3342 Days

Day: 40.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 123.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,543,364 km

• M1: 1,066,034 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.9

Radius: 3.2

Gravity: 59.07 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.01 AU - 15.01 AU

Year: 16243 Days

Day: 18.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 63,543,364 km

• M1: 105,167 km (0.095 R)
• M2: 304,880 km (0.03 R)
• M3: 540,198 km (0.043 R)
• M4: 670,946 km (0.093 R)
• M5: 906,713 km (0.085 R)
• M6: 1,541,008 km (0.049 R)
• M7: 2,239,929 km (0.091 R)
• M8: 2,602,405 km (0.111 R)
• M9: 3,551,902 km (0.039 R)
• M10: 5,088,721 km (0.116 R)
• M11: 5,788,091 km (0.1 R)
• M12: 6,342,651 km (0.067 R)
• M13: 9,440,673 km (0.103 R)
• M14: 9,818,707 km (0.084 R)
• M15: 9,928,661 km (0.083 R)
• M16: 10,039,364 km (0.114 R)
• M17: 10,376,408 km (0.078 R)
• M18: 11,013,694 km (0.104 R)
• M19: 11,192,015 km (0.091 R)
• M20: 12,949,940 km (0.109 R)
• M21: 13,963,316 km (0.094 R)
• M22: 14,524,906 km (0.054 R)
• M23: 14,667,622 km (0.092 R)
• M24: 15,101,307 km (0.08 R)
• M25: 16,222,991 km (0.115 R)
• M26: 16,686,894 km (0.1 R)
• M27: 18,883,889 km (0.091 R)
• M28: 19,139,252 km (0.119 R)
• M29: 20,630,294 km (0.092 R)
• M30: 27,369,828 km (0.095 R)
• M31: 29,144,358 km (0.099 R)
• M32: 29,829,217 km (0.096 R)
• M33: 31,230,799 km (0.067 R)
• M34: 33,167,045 km (0.102 R)
• M35: 43,908,471 km (0.115 R)
• M36: 45,719,353 km (0.069 R)
• M37: 46,953,835 km (0.116 R)
• M38: 48,052,182 km (0.05 R)
• M39: 48,528,053 km (0.118 R)
• M40: 49,007,066 km (0.063 R)
• M41: 53,291,399 km (0.116 R)
• M42: 57,818,679 km (0.065 R)
• M43: 59,808,780 km (0.106 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 16,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit