🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.46 AU - 0.62 AU

Year: 144 Days

Day: 32.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,699,101 km

• M1: 26,030 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.62 AU - 0.78 AU

Year: 213 Days

Day: 14.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.81 AU - 0.83 AU

Year: 270 Days

Day: 37.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.38 AU - 2.02 AU

Year: 806 Days

Day: 14.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.66 AU - 2.04 AU

Year: 915 Days

Day: 31.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,699,101 km

• M1: 482,004 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.1

Radius: 8.8

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.59 AU - 5.43 AU

Year: 4076 Days

Day: 11.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,699,101 km

• M1: 109,506 km (0.111 R)
• M2: 954,434 km (0.086 R)
• M3: 1,275,172 km (0.089 R)
• M4: 1,657,993 km (0.099 R)
• M5: 2,153,312 km (0.032 R)
• M6: 3,239,093 km (0.039 R)
• M7: 3,612,938 km (0.071 R)
• M8: 4,130,248 km (0.028 R)
• M9: 4,823,933 km (0.117 R)
• M10: 5,153,796 km (0.105 R)
• M11: 6,286,252 km (0.114 R)
• M12: 7,460,296 km (0.098 R)
• M13: 8,084,119 km (0.093 R)
• M14: 9,233,929 km (0.03 R)
• M15: 12,294,551 km (0.108 R)
• M16: 13,122,127 km (0.105 R)
• M17: 13,593,061 km (0.095 R)
• M18: 14,432,754 km (0.102 R)
• M19: 15,026,957 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.5

Radius: 8.6

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.59 AU - 8.55 AU

Year: 8332 Days

Day: 6.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,699,101 km

• M1: 137,630 km (0.116 R)
• M2: 417,827 km (0.117 R)
• M3: 714,330 km (0.057 R)
• M4: 1,773,483 km (0.11 R)
• M5: 2,118,306 km (0.054 R)
• M6: 2,647,733 km (0.099 R)
• M7: 3,140,658 km (0.104 R)
• M8: 4,487,188 km (0.079 R)
• M9: 5,217,226 km (0.103 R)
• M10: 5,506,997 km (0.034 R)
• M11: 7,050,847 km (0.06 R)
• M12: 8,463,051 km (0.114 R)
• M13: 10,054,772 km (0.102 R)
• M14: 12,440,709 km (0.092 R)
• M15: 14,603,146 km (0.102 R)
• M16: 15,893,727 km (0.047 R)
• M17: 17,194,779 km (0.079 R)
• M18: 21,671,346 km (0.076 R)
• M19: 26,019,857 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.7

Radius: 7.2

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 15.12 AU - 15.24 AU

Year: 21495 Days

Day: 15.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 124.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,699,101 km

• M1: 89,609 km (0.119 R)
• M2: 371,751 km (0.09 R)
• M3: 598,541 km (0.083 R)
• M4: 933,790 km (0.082 R)
• M5: 2,305,004 km (0.106 R)
• M6: 3,139,910 km (0.097 R)
• M7: 3,598,128 km (0.092 R)
• M8: 4,038,694 km (0.099 R)
• M9: 5,731,842 km (0.097 R)
• M10: 6,087,586 km (0.052 R)
• M11: 6,799,971 km (0.088 R)
• M12: 7,850,597 km (0.112 R)
• M13: 8,240,150 km (0.09 R)
• M14: 8,591,555 km (0.095 R)
• M15: 8,952,984 km (0.119 R)
• M16: 9,217,174 km (0.077 R)
• M17: 9,985,059 km (0.044 R)
• M18: 10,212,149 km (0.103 R)
• M19: 11,094,477 km (0.115 R)
• M20: 11,338,023 km (0.098 R)
• M21: 13,009,928 km (0.039 R)
• M22: 14,403,133 km (0.087 R)
• M23: 15,061,364 km (0.099 R)
• M24: 16,202,796 km (0.098 R)
• M25: 21,536,259 km (0.109 R)
• M26: 24,287,813 km (0.099 R)
• M27: 27,821,165 km (0.107 R)
• M28: 28,498,394 km (0.103 R)
• M29: 36,554,988 km (0.08 R)
• M30: 37,095,186 km (0.115 R)
• M31: 38,191,588 km (0.108 R)
• M32: 49,049,103 km (0.114 R)
• M33: 53,080,316 km (0.065 R)
• M34: 53,426,037 km (0.099 R)
• M35: 53,947,236 km (0.058 R)
• M36: 55,353,606 km (0.099 R)
• M37: 56,424,427 km (0.111 R)
• M38: 60,468,656 km (0.055 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 12,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit