🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.5 AU - 0.56 AU

Year: 145 Days

Day: 32.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.54 AU - 0.56 AU

Year: 153 Days

Day: 15.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,927,747 km

• M1: 70,012 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.22 AU - 1.26 AU

Year: 517 Days

Day: 43 Hours

Environment

Temp: -12 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,927,747 km

• M1: 882,328 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.68 AU - 2.72 AU

Year: 1223 Days

Day: 34.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.74 AU - 2.86 AU

Year: 1307 Days

Day: 15.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,927,747 km

• M1: 966,552 km (0.1 R)
• M2: 1,221,766 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.41 AU - 3.61 AU

Year: 1957 Days

Day: 32.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 56.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.58 AU - 3.46 AU

Year: 1967 Days

Day: 32.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.23 AU - 4.01 AU

Year: 2581 Days

Day: 37 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,927,747 km

• M1: 468,092 km (0.076 R)

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 11.6

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.54 AU - 5.12 AU

Year: 3978 Days

Day: 6.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 37,927,747 km

• M1: 144,661 km (0.097 R)
• M2: 225,444 km (0.06 R)
• M3: 301,889 km (0.114 R)
• M4: 408,402 km (0.048 R)
• M5: 531,820 km (0.102 R)
• M6: 747,391 km (0.1 R)
• M7: 1,060,200 km (0.117 R)
• M8: 1,137,243 km (0.119 R)
• M9: 1,388,567 km (0.051 R)
• M10: 1,622,239 km (0.062 R)
• M11: 1,869,076 km (0.08 R)
• M12: 1,944,623 km (0.118 R)
• M13: 2,059,963 km (0.11 R)
• M14: 2,554,683 km (0.028 R)
• M15: 2,735,098 km (0.077 R)
• M16: 3,232,960 km (0.102 R)
• M17: 3,428,484 km (0.109 R)
• M18: 3,604,261 km (0.108 R)
• M19: 4,100,029 km (0.094 R)
• M20: 4,249,328 km (0.097 R)
• M21: 4,540,595 km (0.078 R)
• M22: 4,630,503 km (0.058 R)
• M23: 4,734,025 km (0.118 R)
• M24: 4,812,115 km (0.088 R)
• M25: 5,317,307 km (0.089 R)
• M26: 5,398,538 km (0.05 R)
• M27: 5,797,516 km (0.081 R)
• M28: 5,951,452 km (0.088 R)
• M29: 6,092,523 km (0.108 R)
• M30: 6,177,644 km (0.098 R)
• M31: 6,263,214 km (0.084 R)
• M32: 6,522,318 km (0.102 R)
• M33: 6,609,533 km (0.047 R)
• M34: 6,976,945 km (0.084 R)
• M35: 7,066,106 km (0.061 R)
• M36: 7,200,594 km (0.081 R)
• M37: 7,411,527 km (0.08 R)
• M38: 7,808,710 km (0.08 R)
• M39: 8,181,657 km (0.111 R)
• M40: 8,512,568 km (0.117 R)
• M41: 8,639,875 km (0.105 R)
• M42: 8,912,443 km (0.081 R)
• M43: 9,367,669 km (0.059 R)
• M44: 9,466,104 km (0.11 R)
• M45: 10,098,155 km (0.084 R)
• M46: 10,266,752 km (0.089 R)
• M47: 10,726,766 km (0.085 R)
• M48: 11,141,301 km (0.096 R)
• M49: 11,280,577 km (0.118 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.4

Radius: 14.3

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.11 AU - 8.07 AU

Year: 6340 Days

Day: 9.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,927,747 km

• M1: 195,375 km (0.111 R)
• M2: 599,887 km (0.077 R)
• M3: 1,096,852 km (0.085 R)
• M4: 1,197,082 km (0.078 R)
• M5: 1,727,556 km (0.1 R)
• M6: 2,134,163 km (0.114 R)
• M7: 2,459,239 km (0.058 R)
• M8: 2,894,120 km (0.119 R)
• M9: 3,060,772 km (0.073 R)
• M10: 3,605,009 km (0.098 R)
• M11: 3,733,065 km (0.11 R)
• M12: 3,993,814 km (0.094 R)
• M13: 4,727,742 km (0.111 R)
• M14: 4,896,638 km (0.113 R)
• M15: 5,038,905 km (0.097 R)
• M16: 5,182,519 km (0.11 R)
• M17: 6,103,743 km (0.069 R)
• M18: 6,195,596 km (0.069 R)
• M19: 6,788,303 km (0.116 R)
• M20: 7,011,353 km (0.116 R)
• M21: 7,139,858 km (0.041 R)
• M22: 7,334,036 km (0.091 R)
• M23: 7,497,396 km (0.091 R)
• M24: 8,230,127 km (0.097 R)
• M25: 9,020,602 km (0.106 R)
• M26: 9,407,462 km (0.099 R)
• M27: 9,656,393 km (0.03 R)
• M28: 9,871,515 km (0.066 R)
• M29: 10,896,559 km (0.119 R)
• M30: 11,308,552 km (0.057 R)
• M31: 11,725,631 km (0.118 R)
• M32: 11,993,710 km (0.098 R)
• M33: 12,109,349 km (0.093 R)
• M34: 12,458,062 km (0.118 R)
• M35: 13,007,385 km (0.11 R)
• M36: 14,007,746 km (0.059 R)
• M37: 14,578,911 km (0.084 R)
• M38: 14,991,502 km (0.111 R)
• M39: 15,997,547 km (0.077 R)
• M40: 16,124,855 km (0.094 R)
• M41: 16,938,817 km (0.094 R)
• M42: 17,678,579 km (0.061 R)
• M43: 18,384,382 km (0.073 R)
• M44: 18,606,983 km (0.111 R)
• M45: 18,740,873 km (0.073 R)
• M46: 19,505,767 km (0.034 R)
• M47: 19,823,812 km (0.119 R)
• M48: 20,006,172 km (0.115 R)
• M49: 20,418,763 km (0.073 R)
• M50: 20,741,745 km (0.104 R)
• M51: 21,019,847 km (0.106 R)
• M52: 21,345,821 km (0.113 R)
• M53: 22,050,128 km (0.078 R)
• M54: 23,048,843 km (0.092 R)
• M55: 23,240,777 km (0.087 R)
• M56: 23,529,651 km (0.107 R)
• M57: 23,674,611 km (0.04 R)
• M58: 23,771,251 km (0.116 R)
• M59: 23,868,191 km (0.093 R)
• M60: 24,452,370 km (0.074 R)
• M61: 24,844,317 km (0.097 R)
• M62: 25,684,458 km (0.094 R)
• M63: 26,433,345 km (0.085 R)
• M64: 26,987,157 km (0.085 R)
• M65: 27,952,661 km (0.04 R)
• M66: 28,671,479 km (0.06 R)
• M67: 29,188,639 km (0.064 R)
• M68: 29,656,581 km (0.104 R)
• M69: 29,917,779 km (0.069 R)
• M70: 30,863,985 km (0.105 R)
• M71: 31,287,796 km (0.087 R)
• M72: 32,678,308 km (0.113 R)
• M73: 33,380,970 km (0.072 R)
• M74: 34,088,867 km (0.109 R)
• M75: 34,526,889 km (0.05 R)
• M76: 35,242,566 km (0.067 R)
• M77: 35,574,673 km (0.108 R)
• M78: 36,130,279 km (0.114 R)
• M79: 37,362,966 km (0.12 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: 286 - 19,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit