🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.48 AU - 0.52 AU

Year: 136 Days

Day: 29.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.74 AU - 0.76 AU

Year: 250 Days

Day: 28.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.62 AU - 0.9 AU

Year: 255 Days

Day: 38.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.62 AU - 1 AU

Year: 281 Days

Day: 39.4 Hours

Environment

Temp: 38 °C

Axial Tilt: 68.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.8 AU - 1.26 AU

Year: 402 Days

Day: 43.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.08 AU - 1.4 AU

Year: 532 Days

Day: 40.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,050,296 km

• M1: 133,142 km (0.113 R)
• M2: 218,712 km (0.101 R)

Asteroid Belt

Center: 2.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.59 AU - 4.31 AU

Year: 2467 Days

Day: 31.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 178.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.44 AU - 4.04 AU

Year: 2785 Days

Day: 20.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.5

Radius: 7.4

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 11.79 AU - 17.77 AU

Year: 21877 Days

Day: 19.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 77,050,296 km

• M1: 94,396 km (0.103 R)
• M2: 206,146 km (0.083 R)
• M3: 343,178 km (0.113 R)
• M4: 574,456 km (0.08 R)
• M5: 684,709 km (0.062 R)
• M6: 778,208 km (0.08 R)
• M7: 876,195 km (0.099 R)
• M8: 1,057,807 km (0.114 R)
• M9: 1,548,039 km (0.092 R)
• M10: 1,736,382 km (0.115 R)
• M11: 2,239,480 km (0.101 R)
• M12: 2,309,941 km (0.11 R)
• M13: 2,673,164 km (0.05 R)
• M14: 2,785,662 km (0.111 R)
• M15: 2,976,549 km (0.081 R)
• M16: 3,411,879 km (0.107 R)
• M17: 3,575,090 km (0.118 R)
• M18: 4,297,348 km (0.099 R)
• M19: 4,652,643 km (0.098 R)
• M20: 5,109,964 km (0.1 R)
• M21: 6,668,026 km (0.1 R)
• M22: 7,182,942 km (0.082 R)
• M23: 7,445,187 km (0.096 R)
• M24: 7,925,246 km (0.051 R)
• M25: 8,305,524 km (0.115 R)
• M26: 9,310,672 km (0.059 R)
• M27: 9,711,744 km (0.068 R)
• M28: 9,943,621 km (0.111 R)
• M29: 10,118,650 km (0.113 R)
• M30: 10,531,092 km (0.113 R)
• M31: 11,129,782 km (0.102 R)
• M32: 12,048,463 km (0.103 R)
• M33: 12,110,546 km (0.058 R)
• M34: 14,880,500 km (0.119 R)
• M35: 15,754,900 km (0.109 R)
• M36: 16,438,712 km (0.099 R)
• M37: 16,715,019 km (0.076 R)
• M38: 16,784,283 km (0.103 R)
• M39: 18,619,699 km (0.033 R)
• M40: 19,052,336 km (0.049 R)
• M41: 19,561,118 km (0.115 R)
• M42: 21,640,678 km (0.119 R)
• M43: 23,246,013 km (0.113 R)
• M44: 23,556,130 km (0.068 R)
• M45: 24,180,401 km (0.043 R)
• M46: 24,337,330 km (0.055 R)
• M47: 25,684,758 km (0.12 R)
• M48: 26,488,697 km (0.097 R)
• M49: 26,893,808 km (0.073 R)
• M50: 27,792,143 km (0.068 R)
• M51: 28,783,378 km (0.094 R)
• M52: 29,618,134 km (0.106 R)
• M53: 30,460,969 km (0.101 R)
• M54: 31,654,012 km (0.063 R)
• M55: 31,739,731 km (0.117 R)
• M56: 32,688,780 km (0.108 R)
• M57: 32,775,547 km (0.074 R)
• M58: 33,036,147 km (0.114 R)
• M59: 33,210,279 km (0.099 R)
• M60: 36,217,196 km (0.028 R)
• M61: 38,666,412 km (0.077 R)
• M62: 39,772,090 km (0.096 R)
• M63: 41,168,586 km (0.11 R)
• M64: 43,436,340 km (0.113 R)
• M65: 43,722,670 km (0.083 R)
• M66: 46,035,603 km (0.069 R)
• M67: 46,230,080 km (0.101 R)
• M68: 47,403,077 km (0.115 R)
• M69: 47,501,213 km (0.109 R)
• M70: 47,599,499 km (0.112 R)
• M71: 48,585,798 km (0.097 R)
• M72: 48,783,866 km (0.046 R)
• M73: 49,081,565 km (0.047 R)
• M74: 52,090,577 km (0.096 R)
• M75: 52,903,043 km (0.069 R)
• M76: 54,746,388 km (0.084 R)
• M77: 55,987,003 km (0.064 R)
• M78: 56,819,066 km (0.08 R)
• M79: 58,075,090 km (0.103 R)
• M80: 58,495,759 km (0.086 R)
• M81: 59,234,324 km (0.07 R)
• M82: 59,446,005 km (0.083 R)
• M83: 60,188,459 km (0.11 R)
• M84: 64,055,714 km (0.086 R)
• M85: 67,118,730 km (0.118 R)
• M86: 69,781,872 km (0.053 R)
• M87: 71,126,308 km (0.106 R)
• M88: 75,898,779 km (0.092 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 14,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit