🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.51 AU - 0.65 AU

Year: 169 Days

Day: 40.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,214,206 km

• M1: 29,471 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.9 AU - 1.22 AU

Year: 418 Days

Day: 28.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 29,214,206 km

• M1: 107,710 km (0.083 R)
• M2: 704,756 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.58 AU - 1.88 AU

Year: 871 Days

Day: 25.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.7

Radius: 13.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.7 AU - 6.72 AU

Year: 6655 Days

Day: 14.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,214,206 km

• M1: 171,738 km (0.069 R)
• M2: 767,736 km (0.096 R)
• M3: 2,311,586 km (0.11 R)
• M4: 2,742,279 km (0.092 R)
• M5: 3,970,776 km (0.058 R)
• M6: 4,420,916 km (0.108 R)
• M7: 4,931,643 km (0.048 R)
• M8: 5,801,405 km (0.066 R)
• M9: 7,993,313 km (0.112 R)
• M10: 8,598,736 km (0.094 R)
• M11: 9,032,570 km (0.07 R)
• M12: 9,816,762 km (0.061 R)
• M13: 10,556,224 km (0.106 R)
• M14: 11,520,831 km (0.064 R)
• M15: 13,258,111 km (0.117 R)
• M16: 18,978,883 km (0.11 R)
• M17: 21,537,456 km (0.051 R)
• M18: 23,774,542 km (0.045 R)
• M19: 26,658,640 km (0.109 R)
• M20: 27,414,707 km (0.115 R)

Asteroid Belt

Center: 7.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331

Radius: 10.1

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.16 AU - 10.48 AU

Year: 10029 Days

Day: 10.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 29,214,206 km

• M1: 163,211 km (0.116 R)
• M2: 625,618 km (0.111 R)
• M3: 986,000 km (0.045 R)
• M4: 1,763,759 km (0.034 R)
• M5: 2,602,405 km (0.114 R)
• M6: 3,050,001 km (0.104 R)
• M7: 3,369,094 km (0.05 R)
• M8: 4,176,623 km (0.082 R)
• M9: 5,108,169 km (0.111 R)
• M10: 8,651,394 km (0.079 R)
• M11: 9,164,515 km (0.082 R)
• M12: 10,157,995 km (0.117 R)
• M13: 10,680,839 km (0.116 R)
• M14: 12,626,659 km (0.097 R)
• M15: 13,569,275 km (0.031 R)
• M16: 14,498,876 km (0.105 R)
• M17: 17,007,932 km (0.06 R)
• M18: 18,434,796 km (0.111 R)
• M19: 19,213,303 km (0.067 R)
• M20: 20,161,455 km (0.03 R)
• M21: 20,911,688 km (0.104 R)
• M22: 21,836,652 km (0.049 R)
• M23: 24,183,992 km (0.102 R)
• M24: 26,338,500 km (0.088 R)
• M25: 30,241,210 km (0.086 R)
• M26: 31,026,000 km (0.086 R)
• M27: 35,154,602 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.9

Radius: 12.9

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 9.31 AU - 12.57 AU

Year: 13855 Days

Day: 6 Hours

Environment

Temp: -177 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 29,214,206 km

• M1: 160,519 km (0.116 R)
• M2: 851,062 km (0.112 R)
• M3: 2,019,571 km (0.104 R)
• M4: 2,564,407 km (0.098 R)
• M5: 3,812,502 km (0.045 R)
• M6: 4,684,358 km (0.093 R)
• M7: 5,360,241 km (0.111 R)
• M8: 5,833,868 km (0.094 R)
• M9: 6,335,320 km (0.108 R)
• M10: 7,077,176 km (0.061 R)
• M11: 8,155,627 km (0.079 R)
• M12: 11,507,068 km (0.112 R)
• M13: 12,803,184 km (0.104 R)
• M14: 13,387,513 km (0.1 R)
• M15: 15,610,987 km (0.12 R)
• M16: 17,119,831 km (0.118 R)
• M17: 17,590,914 km (0.117 R)
• M18: 22,043,845 km (0.085 R)
• M19: 27,947,276 km (0.108 R)
• M20: 34,328,223 km (0.084 R)
• M21: 39,400,040 km (0.06 R)
• M22: 40,360,458 km (0.099 R)
• M23: 41,477,057 km (0.11 R)
• M24: 47,525,149 km (0.077 R)
• M25: 50,517,406 km (0.118 R)
• M26: 55,152,845 km (0.119 R)
• M27: 60,788,945 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 9.4

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.99 AU - 13.53 AU

Year: 14467 Days

Day: 10.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,214,206 km

• M1: 117,434 km (0.083 R)
• M2: 902,524 km (0.095 R)
• M3: 1,531,882 km (0.099 R)
• M4: 4,255,611 km (0.102 R)
• M5: 4,724,151 km (0.062 R)
• M6: 5,281,852 km (0.101 R)
• M7: 6,819,419 km (0.074 R)
• M8: 10,011,987 km (0.12 R)
• M9: 10,887,135 km (0.057 R)
• M10: 13,041,793 km (0.109 R)
• M11: 14,903,239 km (0.054 R)
• M12: 17,301,443 km (0.086 R)
• M13: 21,684,361 km (0.072 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: 338 - 18,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit