🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.56 AU - 0.58 AU

Year: 154 Days

Day: 28.5 Hours

Environment

Temp: 257 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.56 AU - 0.8 AU

Year: 201 Days

Day: 37.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.7 AU - 4.16 AU

Year: 2275 Days

Day: 47.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914

Radius: 9.9

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.17 AU - 7.69 AU

Year: 6534 Days

Day: 13.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,523,617 km

• M1: 123,269 km (0.087 R)
• M2: 550,670 km (0.12 R)
• M3: 1,457,981 km (0.082 R)
• M4: 1,910,365 km (0.106 R)
• M5: 2,436,800 km (0.088 R)
• M6: 2,873,177 km (0.12 R)
• M7: 3,566,862 km (0.117 R)
• M8: 4,003,987 km (0.103 R)
• M9: 5,015,418 km (0.094 R)
• M10: 7,536,292 km (0.07 R)
• M11: 7,931,978 km (0.058 R)
• M12: 9,247,392 km (0.119 R)
• M13: 10,075,117 km (0.115 R)
• M14: 11,001,427 km (0.107 R)
• M15: 16,436,318 km (0.047 R)
• M16: 16,767,378 km (0.109 R)
• M17: 18,066,486 km (0.072 R)
• M18: 19,138,504 km (0.086 R)
• M19: 21,963,511 km (0.056 R)
• M20: 22,527,644 km (0.084 R)
• M21: 24,363,659 km (0.112 R)
• M22: 26,750,792 km (0.094 R)
• M23: 28,521,133 km (0.118 R)
• M24: 34,841,194 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.9

Radius: 11.6

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.94 AU - 9.58 AU

Year: 9286 Days

Day: 13.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,523,617 km

• M1: 144,212 km (0.092 R)
• M2: 531,820 km (0.087 R)
• M3: 982,559 km (0.061 R)
• M4: 1,354,160 km (0.044 R)
• M5: 2,170,216 km (0.104 R)
• M6: 3,426,838 km (0.117 R)
• M7: 4,996,718 km (0.074 R)
• M8: 5,890,416 km (0.072 R)
• M9: 7,911,483 km (0.119 R)
• M10: 9,680,628 km (0.039 R)
• M11: 10,064,047 km (0.069 R)
• M12: 10,457,490 km (0.1 R)
• M13: 10,963,729 km (0.119 R)
• M14: 11,916,368 km (0.093 R)
• M15: 22,777,173 km (0.096 R)
• M16: 23,975,602 km (0.033 R)
• M17: 24,502,037 km (0.106 R)
• M18: 27,823,409 km (0.117 R)
• M19: 28,796,842 km (0.052 R)
• M20: 30,197,527 km (0.06 R)
• M21: 34,895,349 km (0.099 R)
• M22: 36,718,049 km (0.11 R)
• M23: 38,126,065 km (0.045 R)
• M24: 39,569,834 km (0.11 R)
• M25: 41,174,570 km (0.089 R)
• M26: 41,803,330 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.2

Radius: 14.7

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.38 AU - 11.02 AU

Year: 11667 Days

Day: 8.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,523,617 km

• M1: 201,957 km (0.07 R)
• M2: 879,635 km (0.117 R)
• M3: 1,519,765 km (0.025 R)
• M4: 2,332,380 km (0.085 R)
• M5: 3,479,048 km (0.069 R)
• M6: 4,202,204 km (0.083 R)
• M7: 8,570,312 km (0.107 R)
• M8: 10,094,116 km (0.107 R)
• M9: 12,153,630 km (0.053 R)
• M10: 16,243,337 km (0.04 R)
• M11: 17,730,190 km (0.111 R)
• M12: 18,872,968 km (0.119 R)
• M13: 20,580,628 km (0.119 R)
• M14: 24,374,729 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.3

Radius: 7.6

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10.87 AU - 16.17 AU

Year: 17805 Days

Day: 24.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,523,617 km

• M1: 94,546 km (0.044 R)
• M2: 421,118 km (0.115 R)
• M3: 757,713 km (0.042 R)
• M4: 1,005,447 km (0.113 R)
• M5: 2,013,139 km (0.077 R)
• M6: 3,896,277 km (0.102 R)
• M7: 4,714,577 km (0.052 R)
• M8: 5,000,608 km (0.102 R)
• M9: 5,642,832 km (0.107 R)
• M10: 6,376,759 km (0.057 R)
• M11: 6,886,888 km (0.026 R)
• M12: 7,812,001 km (0.098 R)
• M13: 10,644,786 km (0.093 R)
• M14: 12,053,549 km (0.119 R)
• M15: 12,894,588 km (0.045 R)
• M16: 15,305,059 km (0.106 R)
• M17: 16,652,786 km (0.101 R)
• M18: 17,243,099 km (0.043 R)
• M19: 19,500,980 km (0.085 R)
• M20: 21,253,968 km (0.079 R)
• M21: 21,773,671 km (0.115 R)
• M22: 23,109,580 km (0.092 R)
• M23: 23,474,898 km (0.067 R)
• M24: 26,338,800 km (0.107 R)
• M25: 30,181,221 km (0.104 R)
• M26: 31,615,565 km (0.095 R)
• M27: 35,217,882 km (0.053 R)
• M28: 37,934,430 km (0.072 R)
• M29: 42,402,469 km (0.082 R)
• M30: 44,480,533 km (0.115 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 18,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit