🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.16 AU - 1.36 AU

Year: 539 Days

Day: 45.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,540,621 km

• M1: 35,903 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.49 AU - 1.75 AU

Year: 785 Days

Day: 18.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.53 AU - 2.19 AU

Year: 966 Days

Day: 27 Hours

Environment

Temp: -68 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.09 AU - 3.45 AU

Year: 1756 Days

Day: 14.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.79 AU - 3.83 AU

Year: 2293 Days

Day: 40.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.1

Radius: 14.2

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.48 AU - 7.4 AU

Year: 6962 Days

Day: 8.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,540,621 km

• M1: 176,525 km (0.047 R)
• M2: 858,692 km (0.058 R)
• M3: 1,955,244 km (0.101 R)
• M4: 2,487,513 km (0.084 R)
• M5: 3,157,712 km (0.097 R)
• M6: 4,220,455 km (0.075 R)
• M7: 4,863,576 km (0.069 R)
• M8: 6,080,854 km (0.111 R)
• M9: 6,586,645 km (0.072 R)
• M10: 7,193,862 km (0.038 R)
• M11: 8,983,801 km (0.101 R)
• M12: 9,959,927 km (0.085 R)
• M13: 10,473,796 km (0.099 R)
• M14: 11,153,718 km (0.11 R)
• M15: 18,038,810 km (0.072 R)
• M16: 18,593,370 km (0.116 R)
• M17: 19,736,597 km (0.119 R)
• M18: 20,774,955 km (0.069 R)
• M19: 27,602,154 km (0.069 R)
• M20: 28,432,272 km (0.115 R)
• M21: 29,278,996 km (0.074 R)
• M22: 33,558,243 km (0.1 R)
• M23: 34,503,851 km (0.097 R)
• M24: 35,575,421 km (0.074 R)
• M25: 36,558,728 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.7

Radius: 11.5

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.43 AU - 10.75 AU

Year: 13123 Days

Day: 6.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,540,621 km

• M1: 170,990 km (0.076 R)
• M2: 641,176 km (0.045 R)
• M3: 1,118,394 km (0.067 R)
• M4: 2,335,073 km (0.102 R)
• M5: 2,787,457 km (0.098 R)
• M6: 3,820,131 km (0.087 R)
• M7: 4,260,847 km (0.06 R)
• M8: 5,993,339 km (0.06 R)
• M9: 8,070,656 km (0.048 R)
• M10: 9,713,839 km (0.099 R)
• M11: 10,589,285 km (0.091 R)
• M12: 12,274,505 km (0.062 R)
• M13: 13,007,834 km (0.117 R)
• M14: 13,532,474 km (0.089 R)
• M15: 14,749,004 km (0.114 R)
• M16: 16,913,535 km (0.092 R)
• M17: 17,680,075 km (0.052 R)
• M18: 18,983,970 km (0.113 R)
• M19: 19,507,862 km (0.026 R)
• M20: 21,217,915 km (0.105 R)
• M21: 24,667,791 km (0.062 R)
• M22: 29,360,377 km (0.097 R)
• M23: 30,876,552 km (0.095 R)
• M24: 33,193,823 km (0.084 R)
• M25: 34,284,541 km (0.11 R)
• M26: 36,193,410 km (0.075 R)
• M27: 37,232,068 km (0.036 R)
• M28: 38,887,368 km (0.09 R)
• M29: 39,490,098 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.9

Radius: 6.5

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 11.12 AU - 12.34 AU

Year: 15298 Days

Day: 16 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,540,621 km

• M1: 81,980 km (0.089 R)
• M2: 568,921 km (0.115 R)
• M3: 774,618 km (0.057 R)
• M4: 1,849,030 km (0.077 R)
• M5: 3,203,489 km (0.084 R)
• M6: 3,792,306 km (0.083 R)
• M7: 4,887,662 km (0.074 R)
• M8: 5,183,267 km (0.068 R)
• M9: 5,774,179 km (0.105 R)
• M10: 7,256,095 km (0.043 R)
• M11: 14,830,086 km (0.088 R)
• M12: 15,520,330 km (0.109 R)
• M13: 16,668,793 km (0.038 R)
• M14: 22,008,540 km (0.061 R)
• M15: 27,555,030 km (0.088 R)
• M16: 30,318,252 km (0.113 R)
• M17: 31,653,563 km (0.062 R)
• M18: 31,879,905 km (0.092 R)
• M19: 35,405,777 km (0.053 R)
• M20: 35,894,663 km (0.108 R)
• M21: 50,860,284 km (0.081 R)
• M22: 52,110,174 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 14,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit