🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.6 AU - 0.78 AU

Year: 201 Days

Day: 30.8 Hours

Environment

Temp: 197 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,435,134 km

• M1: 43,982 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.91 AU - 1.13 AU

Year: 362 Days

Day: 42.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,435,134 km

• M1: 680,371 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.95 AU - 1.27 AU

Year: 411 Days

Day: 14.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.47 AU - 1.73 AU

Year: 711 Days

Day: 20.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 96.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.98 AU - 2.34 AU

Year: 1116 Days

Day: 30.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.02 AU - 2.92 AU

Year: 1364 Days

Day: 35 Hours

Environment

Temp: -84 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,435,134 km

• M1: 2,183,381 km (0.117 R)

Asteroid Belt

Center: 5.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.1

Radius: 9

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.15 AU - 9.45 AU

Year: 7656 Days

Day: 10.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,435,134 km

• M1: 112,498 km (0.106 R)
• M2: 418,575 km (0.075 R)
• M3: 707,000 km (0.096 R)
• M4: 1,380,340 km (0.104 R)
• M5: 3,037,884 km (0.05 R)
• M6: 4,606,717 km (0.044 R)
• M7: 6,147,276 km (0.07 R)
• M8: 7,308,754 km (0.103 R)
• M9: 8,879,382 km (0.095 R)
• M10: 10,459,883 km (0.091 R)
• M11: 10,869,632 km (0.093 R)
• M12: 12,163,504 km (0.066 R)
• M13: 13,860,542 km (0.082 R)
• M14: 15,776,292 km (0.039 R)
• M15: 18,153,702 km (0.071 R)
• M16: 19,351,233 km (0.069 R)
• M17: 20,047,461 km (0.101 R)
• M18: 21,163,611 km (0.118 R)
• M19: 29,347,213 km (0.091 R)
• M20: 35,723,074 km (0.05 R)
• M21: 40,035,233 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.5

Radius: 10.8

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.37 AU - 10.01 AU

Year: 8238 Days

Day: 10.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,435,134 km

• M1: 134,638 km (0.069 R)
• M2: 471,084 km (0.081 R)
• M3: 1,158,636 km (0.028 R)
• M4: 2,693,360 km (0.104 R)
• M5: 3,286,516 km (0.118 R)
• M6: 4,219,558 km (0.032 R)
• M7: 4,706,050 km (0.082 R)
• M8: 5,537,216 km (0.04 R)
• M9: 8,001,990 km (0.085 R)
• M10: 8,664,260 km (0.101 R)
• M11: 9,140,430 km (0.069 R)
• M12: 10,051,032 km (0.119 R)
• M13: 10,480,079 km (0.103 R)
• M14: 13,487,594 km (0.096 R)
• M15: 14,306,044 km (0.118 R)
• M16: 16,171,231 km (0.094 R)
• M17: 17,707,152 km (0.102 R)
• M18: 18,333,817 km (0.085 R)
• M19: 18,903,337 km (0.079 R)
• M20: 20,152,479 km (0.085 R)
• M21: 22,088,574 km (0.12 R)
• M22: 25,615,195 km (0.086 R)
• M23: 29,500,551 km (0.066 R)
• M24: 30,085,927 km (0.112 R)
• M25: 30,480,417 km (0.118 R)
• M26: 31,684,679 km (0.042 R)
• M27: 36,484,377 km (0.082 R)
• M28: 38,186,203 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384

Radius: 12

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.61 AU - 11.29 AU

Year: 12735 Days

Day: 14.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 88.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,435,134 km

• M1: 150,944 km (0.096 R)
• M2: 1,133,054 km (0.106 R)
• M3: 1,609,823 km (0.075 R)
• M4: 2,326,845 km (0.113 R)
• M5: 3,089,346 km (0.075 R)
• M6: 4,146,105 km (0.085 R)
• M7: 6,770,650 km (0.08 R)
• M8: 8,019,343 km (0.046 R)
• M9: 10,603,647 km (0.11 R)
• M10: 12,339,730 km (0.096 R)
• M11: 12,919,272 km (0.116 R)
• M12: 13,456,179 km (0.083 R)
• M13: 14,384,284 km (0.101 R)
• M14: 14,961,283 km (0.118 R)
• M15: 18,081,296 km (0.112 R)
• M16: 19,134,465 km (0.106 R)
• M17: 19,520,278 km (0.118 R)
• M18: 20,228,026 km (0.119 R)
• M19: 24,384,902 km (0.115 R)
• M20: 26,045,139 km (0.071 R)
• M21: 27,681,141 km (0.1 R)
• M22: 30,523,650 km (0.056 R)
• M23: 33,891,697 km (0.046 R)
• M24: 39,334,367 km (0.104 R)
• M25: 46,019,746 km (0.097 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 18,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit