🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.62 AU - 0.88 AU

Year: 250 Days

Day: 42.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.66 AU - 2.92 AU

Year: 1794 Days

Day: 44 Hours

Environment

Temp: -101 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,140,416 km

• M1: 1,341,743 km (0.109 R)
• M2: 1,829,432 km (0.031 R)

Asteroid Belt

Center: 4.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.8

Radius: 12.5

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.96 AU - 5.76 AU

Year: 4778 Days

Day: 5.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,140,416 km

• M1: 155,432 km (0.092 R)
• M2: 641,476 km (0.069 R)
• M3: 1,059,602 km (0.101 R)
• M4: 1,593,217 km (0.096 R)
• M5: 2,045,751 km (0.068 R)
• M6: 2,619,010 km (0.101 R)
• M7: 3,592,294 km (0.101 R)
• M8: 6,405,332 km (0.111 R)
• M9: 7,107,844 km (0.063 R)
• M10: 7,823,969 km (0.105 R)
• M11: 10,219,779 km (0.096 R)
• M12: 12,860,480 km (0.056 R)
• M13: 14,089,127 km (0.114 R)
• M14: 14,478,232 km (0.096 R)
• M15: 16,779,196 km (0.11 R)
• M16: 18,641,391 km (0.085 R)
• M17: 20,637,625 km (0.106 R)
• M18: 24,969,979 km (0.116 R)
• M19: 25,787,980 km (0.054 R)
• M20: 27,998,438 km (0.091 R)
• M21: 28,792,205 km (0.079 R)
• M22: 30,889,118 km (0.049 R)
• M23: 31,831,734 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.5

Radius: 12.9

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.87 AU - 6.93 AU

Year: 6234 Days

Day: 8.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,140,416 km

• M1: 160,519 km (0.119 R)
• M2: 590,762 km (0.045 R)
• M3: 1,112,410 km (0.073 R)
• M4: 2,199,537 km (0.03 R)
• M5: 3,014,247 km (0.059 R)
• M6: 3,536,344 km (0.032 R)
• M7: 4,764,243 km (0.094 R)
• M8: 5,566,537 km (0.074 R)
• M9: 9,312,019 km (0.112 R)
• M10: 9,792,078 km (0.118 R)
• M11: 13,082,483 km (0.093 R)
• M12: 14,888,429 km (0.093 R)
• M13: 16,473,867 km (0.112 R)
• M14: 21,904,120 km (0.087 R)
• M15: 28,880,019 km (0.075 R)
• M16: 30,471,740 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.8

Radius: 8.3

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.66 AU - 10.3 AU

Year: 10361 Days

Day: 7.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,140,416 km

• M1: 107,262 km (0.111 R)
• M2: 382,073 km (0.091 R)
• M3: 702,960 km (0.072 R)
• M4: 1,677,441 km (0.063 R)
• M5: 2,087,638 km (0.074 R)
• M6: 3,027,263 km (0.06 R)
• M7: 6,098,357 km (0.076 R)
• M8: 7,180,548 km (0.058 R)
• M9: 9,144,768 km (0.051 R)
• M10: 10,994,247 km (0.106 R)
• M11: 14,928,671 km (0.107 R)
• M12: 16,424,649 km (0.114 R)
• M13: 17,010,624 km (0.035 R)
• M14: 18,155,347 km (0.107 R)
• M15: 21,355,545 km (0.028 R)
• M16: 21,664,016 km (0.111 R)
• M17: 22,132,107 km (0.064 R)
• M18: 23,250,651 km (0.071 R)
• M19: 24,828,310 km (0.105 R)
• M20: 26,387,718 km (0.087 R)
• M21: 27,644,789 km (0.107 R)
• M22: 31,555,726 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.2

Radius: 14.5

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.65 AU - 10.31 AU

Year: 12138 Days

Day: 6.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,140,416 km

• M1: 180,415 km (0.061 R)
• M2: 710,889 km (0.074 R)
• M3: 1,474,586 km (0.1 R)
• M4: 1,953,898 km (0.104 R)
• M5: 2,538,825 km (0.097 R)
• M6: 3,441,200 km (0.116 R)
• M7: 4,303,632 km (0.12 R)
• M8: 5,956,838 km (0.117 R)
• M9: 6,700,788 km (0.109 R)
• M10: 7,202,240 km (0.085 R)
• M11: 8,001,392 km (0.113 R)
• M12: 8,614,893 km (0.116 R)
• M13: 9,516,070 km (0.035 R)
• M14: 11,984,285 km (0.095 R)
• M15: 13,107,765 km (0.105 R)
• M16: 15,205,726 km (0.112 R)
• M17: 15,854,682 km (0.093 R)
• M18: 18,072,620 km (0.053 R)
• M19: 18,801,161 km (0.106 R)
• M20: 20,490,420 km (0.088 R)
• M21: 25,960,317 km (0.103 R)
• M22: 27,838,369 km (0.07 R)
• M23: 28,592,641 km (0.085 R)
• M24: 29,917,330 km (0.116 R)
• M25: 33,892,894 km (0.076 R)
• M26: 39,274,079 km (0.076 R)
• M27: 42,308,372 km (0.112 R)
• M28: 42,876,395 km (0.109 R)
• M29: 50,731,181 km (0.118 R)
• M30: 57,043,164 km (0.091 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 11,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit