🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.5 AU - 0.58 AU

Year: 148 Days

Day: 13.7 Hours

Environment

Temp: 224 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,689,867 km

• M1: 447,896 km (0.112 R)

Asteroid Belt

Center: 1.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.63 AU - 3.19 AU

Year: 1851 Days

Day: 23.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.66 AU - 4.86 AU

Year: 3278 Days

Day: 18.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.1

Radius: 11.9

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.78 AU - 5.28 AU

Year: 4205 Days

Day: 11.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,689,867 km

• M1: 148,102 km (0.107 R)
• M2: 518,506 km (0.032 R)
• M3: 978,669 km (0.115 R)
• M4: 1,482,216 km (0.104 R)
• M5: 2,143,289 km (0.116 R)
• M6: 2,687,376 km (0.079 R)
• M7: 4,823,035 km (0.112 R)
• M8: 5,685,317 km (0.102 R)
• M9: 6,305,999 km (0.095 R)
• M10: 7,244,426 km (0.104 R)
• M11: 8,173,130 km (0.068 R)
• M12: 9,143,422 km (0.119 R)
• M13: 11,354,179 km (0.103 R)
• M14: 12,472,573 km (0.057 R)
• M15: 14,827,842 km (0.033 R)
• M16: 17,354,251 km (0.114 R)
• M17: 19,309,046 km (0.098 R)
• M18: 19,850,291 km (0.113 R)
• M19: 20,401,410 km (0.056 R)
• M20: 20,900,019 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.2

Radius: 3

Gravity: 50.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 13.55 AU - 15.35 AU

Year: 20477 Days

Day: 19.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 59,689,867 km

• M1: 38,147 km (0.116 R)
• M2: 416,929 km (0.075 R)
• M3: 559,795 km (0.102 R)
• M4: 660,624 km (0.072 R)
• M5: 1,051,673 km (0.114 R)
• M6: 1,362,238 km (0.074 R)
• M7: 1,662,032 km (0.074 R)
• M8: 1,800,710 km (0.119 R)
• M9: 1,947,166 km (0.103 R)
• M10: 2,062,057 km (0.085 R)
• M11: 2,305,602 km (0.111 R)
• M12: 2,753,648 km (0.087 R)
• M13: 3,099,967 km (0.028 R)
• M14: 3,502,535 km (0.055 R)
• M15: 3,789,464 km (0.054 R)
• M16: 4,313,056 km (0.095 R)
• M17: 4,475,819 km (0.096 R)
• M18: 5,578,056 km (0.115 R)
• M19: 6,419,843 km (0.114 R)
• M20: 7,435,164 km (0.075 R)
• M21: 8,966,448 km (0.047 R)
• M22: 10,058,662 km (0.051 R)
• M23: 10,577,916 km (0.08 R)
• M24: 10,754,890 km (0.111 R)
• M25: 11,985,632 km (0.119 R)
• M26: 12,307,417 km (0.096 R)
• M27: 14,359,900 km (0.085 R)
• M28: 14,869,580 km (0.109 R)
• M29: 18,437,938 km (0.099 R)
• M30: 18,694,199 km (0.072 R)
• M31: 19,477,493 km (0.084 R)
• M32: 24,027,662 km (0.098 R)
• M33: 27,870,682 km (0.079 R)
• M34: 32,226,972 km (0.047 R)
• M35: 36,880,513 km (0.104 R)
• M36: 38,665,066 km (0.028 R)
• M37: 39,507,900 km (0.119 R)
• M38: 43,001,459 km (0.12 R)
• M39: 43,754,385 km (0.106 R)
• M40: 44,362,949 km (0.038 R)
• M41: 49,765,377 km (0.105 R)
• M42: 51,602,888 km (0.043 R)
• M43: 64,758,824 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.9

Radius: 4.3

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 14.59 AU - 18.41 AU

Year: 24985 Days

Day: 23.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 59,689,867 km

• M1: 55,501 km (0.075 R)
• M2: 200,162 km (0.079 R)
• M3: 356,941 km (0.094 R)
• M4: 537,804 km (0.072 R)
• M5: 807,829 km (0.067 R)
• M6: 1,188,555 km (0.084 R)
• M7: 1,492,987 km (0.116 R)
• M8: 1,631,664 km (0.119 R)
• M9: 2,157,949 km (0.092 R)
• M10: 2,812,739 km (0.107 R)
• M11: 2,953,361 km (0.064 R)
• M12: 3,325,860 km (0.07 R)
• M13: 5,273,325 km (0.053 R)
• M14: 5,597,204 km (0.089 R)
• M15: 6,245,113 km (0.071 R)
• M16: 7,155,865 km (0.12 R)
• M17: 11,629,140 km (0.037 R)
• M18: 15,395,566 km (0.105 R)
• M19: 17,750,087 km (0.061 R)
• M20: 18,394,405 km (0.03 R)
• M21: 24,219,596 km (0.057 R)
• M22: 25,923,665 km (0.106 R)
• M23: 30,701,971 km (0.083 R)
• M24: 34,523,897 km (0.115 R)
• M25: 35,907,528 km (0.091 R)
• M26: 36,163,041 km (0.115 R)
• M27: 37,853,348 km (0.103 R)
• M28: 41,250,715 km (0.106 R)
• M29: 41,530,912 km (0.062 R)
• M30: 43,528,343 km (0.091 R)
• M31: 44,845,702 km (0.061 R)
• M32: 46,947,402 km (0.076 R)
• M33: 47,559,706 km (0.081 R)
• M34: 51,507,893 km (0.113 R)
• M35: 55,158,081 km (0.112 R)
• M36: 55,328,024 km (0.107 R)
• M37: 56,872,922 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 15,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit