🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.78 AU - 2.04 AU

Year: 984 Days

Day: 42.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,803,220 km

• M1: 823,387 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.51 AU - 5.33 AU

Year: 3464 Days

Day: 17.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,803,220 km

• M1: 316,250 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.8

Radius: 12.9

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.82 AU - 5.56 AU

Year: 3786 Days

Day: 9 Hours

Environment

Temp: -141 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,803,220 km

• M1: 160,668 km (0.111 R)
• M2: 601,832 km (0.112 R)
• M3: 1,300,305 km (0.106 R)
• M4: 1,954,795 km (0.099 R)
• M5: 2,751,853 km (0.079 R)
• M6: 3,304,019 km (0.102 R)
• M7: 4,086,715 km (0.032 R)
• M8: 6,384,987 km (0.104 R)
• M9: 7,156,912 km (0.118 R)
• M10: 8,208,136 km (0.067 R)
• M11: 9,974,887 km (0.111 R)
• M12: 10,880,852 km (0.071 R)
• M13: 13,258,859 km (0.088 R)
• M14: 13,825,386 km (0.109 R)
• M15: 15,340,364 km (0.099 R)
• M16: 20,685,197 km (0.065 R)
• M17: 21,871,657 km (0.095 R)
• M18: 22,301,153 km (0.085 R)
• M19: 24,533,452 km (0.094 R)
• M20: 25,942,216 km (0.076 R)
• M21: 26,585,486 km (0.092 R)
• M22: 27,074,821 km (0.107 R)
• M23: 27,653,316 km (0.111 R)
• M24: 28,240,039 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.1

Radius: 12.6

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.81 AU - 6.35 AU

Year: 4268 Days

Day: 13.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 70,803,220 km

• M1: 164,408 km (0.118 R)
• M2: 690,095 km (0.068 R)
• M3: 1,792,781 km (0.101 R)
• M4: 2,838,769 km (0.077 R)
• M5: 4,611,205 km (0.067 R)
• M6: 5,138,687 km (0.07 R)
• M7: 6,024,456 km (0.062 R)
• M8: 6,595,172 km (0.049 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.2

Radius: 8.4

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.05 AU - 6.59 AU

Year: 5234 Days

Day: 6.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,803,220 km

• M1: 104,419 km (0.113 R)
• M2: 538,702 km (0.103 R)
• M3: 899,233 km (0.118 R)
• M4: 1,316,012 km (0.094 R)
• M5: 2,334,774 km (0.1 R)
• M6: 3,089,196 km (0.111 R)
• M7: 3,925,149 km (0.054 R)
• M8: 4,268,476 km (0.095 R)
• M9: 4,739,560 km (0.079 R)
• M10: 5,072,415 km (0.052 R)
• M11: 6,631,374 km (0.064 R)
• M12: 7,336,429 km (0.109 R)
• M13: 8,607,562 km (0.1 R)
• M14: 8,936,678 km (0.041 R)
• M15: 9,274,170 km (0.093 R)
• M16: 12,918,823 km (0.086 R)
• M17: 13,570,322 km (0.106 R)
• M18: 16,396,824 km (0.111 R)
• M19: 18,349,974 km (0.092 R)
• M20: 19,452,660 km (0.096 R)
• M21: 20,380,616 km (0.092 R)
• M22: 20,745,335 km (0.053 R)
• M23: 22,324,789 km (0.112 R)
• M24: 22,634,457 km (0.08 R)
• M25: 23,580,664 km (0.093 R)
• M26: 26,664,474 km (0.12 R)
• M27: 27,898,357 km (0.12 R)
• M28: 28,348,049 km (0.094 R)
• M29: 29,077,637 km (0.043 R)
• M30: 29,913,441 km (0.064 R)
• M31: 31,730,157 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.1

Radius: 7.7

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.7 AU - 17.74 AU

Year: 21053 Days

Day: 17.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,803,220 km

• M1: 96,790 km (0.064 R)
• M2: 344,075 km (0.064 R)
• M3: 788,680 km (0.045 R)
• M4: 2,391,023 km (0.106 R)
• M5: 2,801,968 km (0.038 R)
• M6: 4,006,381 km (0.058 R)
• M7: 5,717,481 km (0.112 R)
• M8: 6,118,852 km (0.092 R)
• M9: 6,712,307 km (0.112 R)
• M10: 9,697,532 km (0.089 R)
• M11: 11,731,914 km (0.115 R)
• M12: 15,292,343 km (0.111 R)
• M13: 17,029,025 km (0.064 R)
• M14: 17,944,863 km (0.093 R)
• M15: 22,723,169 km (0.072 R)
• M16: 34,299,501 km (0.026 R)
• M17: 34,825,038 km (0.119 R)
• M18: 36,706,830 km (0.082 R)
• M19: 41,705,792 km (0.111 R)
• M20: 51,641,484 km (0.096 R)
• M21: 60,336,561 km (0.088 R)
• M22: 61,874,427 km (0.082 R)
• M23: 66,238,496 km (0.099 R)
• M24: 67,258,155 km (0.1 R)
• M25: 67,874,948 km (0.118 R)
• M26: 69,119,751 km (0.101 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 20,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit