🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.55 AU - 0.69 AU

Year: 178 Days

Day: 44.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 146.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.62 AU - 0.74 AU

Year: 205 Days

Day: 43.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.72 AU - 0.88 AU

Year: 261 Days

Day: 13.9 Hours

Environment

Temp: 127 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.89 AU - 1.31 AU

Year: 421 Days

Day: 47.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,785,732 km

• M1: 568,622 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.27 AU - 5.17 AU

Year: 3166 Days

Day: 38.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,785,732 km

• M1: 3,988,578 km (0.109 R)

Asteroid Belt

Center: 7.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.5

Radius: 10.8

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.42 AU - 12.2 AU

Year: 11223 Days

Day: 11 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,785,732 km

• M1: 155,582 km (0.059 R)
• M2: 273,764 km (0.077 R)
• M3: 408,851 km (0.11 R)
• M4: 677,379 km (0.095 R)
• M5: 790,774 km (0.039 R)
• M6: 1,229,545 km (0.116 R)
• M7: 1,909,018 km (0.106 R)
• M8: 3,501,937 km (0.067 R)
• M9: 3,603,065 km (0.031 R)
• M10: 3,912,732 km (0.113 R)
• M11: 4,652,943 km (0.116 R)
• M12: 4,941,517 km (0.12 R)
• M13: 5,302,497 km (0.06 R)
• M14: 7,140,007 km (0.091 R)
• M15: 7,361,562 km (0.093 R)
• M16: 7,585,510 km (0.11 R)
• M17: 7,717,156 km (0.095 R)
• M18: 7,887,548 km (0.075 R)
• M19: 8,078,435 km (0.084 R)
• M20: 8,270,668 km (0.037 R)
• M21: 8,386,905 km (0.037 R)
• M22: 8,640,324 km (0.102 R)
• M23: 8,975,723 km (0.104 R)
• M24: 9,476,726 km (0.1 R)
• M25: 10,151,861 km (0.084 R)
• M26: 10,401,241 km (0.089 R)
• M27: 10,505,810 km (0.088 R)
• M28: 12,313,401 km (0.083 R)
• M29: 12,601,676 km (0.119 R)
• M30: 13,094,750 km (0.116 R)
• M31: 13,502,853 km (0.095 R)
• M32: 13,616,847 km (0.082 R)
• M33: 13,961,072 km (0.07 R)
• M34: 14,541,212 km (0.073 R)
• M35: 14,775,482 km (0.051 R)
• M36: 14,940,190 km (0.067 R)
• M37: 16,158,664 km (0.12 R)
• M38: 16,255,604 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.9

Radius: 4.5

Gravity: 24.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 14.75 AU - 23.65 AU

Year: 30729 Days

Day: 22.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,785,732 km

• M1: 98,136 km (0.091 R)
• M2: 206,295 km (0.11 R)
• M3: 650,003 km (0.058 R)
• M4: 728,093 km (0.12 R)
• M5: 781,798 km (0.099 R)
• M6: 836,850 km (0.107 R)
• M7: 1,010,085 km (0.12 R)
• M8: 2,032,437 km (0.105 R)
• M9: 2,304,406 km (0.088 R)
• M10: 2,344,199 km (0.064 R)
• M11: 2,505,615 km (0.117 R)
• M12: 2,670,771 km (0.104 R)
• M13: 3,231,613 km (0.06 R)
• M14: 3,640,464 km (0.053 R)
• M15: 4,259,650 km (0.118 R)
• M16: 4,656,683 km (0.117 R)
• M17: 5,065,533 km (0.107 R)
• M18: 5,432,647 km (0.084 R)
• M19: 6,415,505 km (0.092 R)
• M20: 8,477,263 km (0.053 R)
• M21: 8,787,229 km (0.12 R)
• M22: 10,129,122 km (0.104 R)
• M23: 11,058,723 km (0.077 R)
• M24: 11,261,429 km (0.112 R)
• M25: 11,329,196 km (0.03 R)
• M26: 11,601,913 km (0.107 R)
• M27: 11,739,095 km (0.116 R)
• M28: 12,433,079 km (0.113 R)
• M29: 13,860,392 km (0.116 R)
• M30: 14,815,575 km (0.11 R)
• M31: 15,038,924 km (0.095 R)
• M32: 15,188,522 km (0.075 R)
• M33: 15,413,817 km (0.097 R)
• M34: 15,716,004 km (0.088 R)
• M35: 16,326,064 km (0.076 R)
• M36: 16,479,851 km (0.043 R)
• M37: 16,556,894 km (0.11 R)
• M38: 17,021,695 km (0.117 R)
• M39: 19,899,060 km (0.115 R)
• M40: 19,981,189 km (0.091 R)
• M41: 20,807,867 km (0.038 R)
• M42: 24,663,603 km (0.101 R)
• M43: 25,907,210 km (0.113 R)
• M44: 27,080,057 km (0.054 R)
• M45: 28,454,861 km (0.107 R)
• M46: 28,918,166 km (0.091 R)
• M47: 29,011,066 km (0.065 R)
• M48: 29,290,515 km (0.111 R)
• M49: 29,758,308 km (0.102 R)
• M50: 30,795,918 km (0.079 R)
• M51: 31,081,052 km (0.115 R)
• M52: 32,230,113 km (0.08 R)
• M53: 32,326,454 km (0.034 R)
• M54: 33,198,161 km (0.086 R)
• M55: 33,295,549 km (0.112 R)
• M56: 33,490,475 km (0.077 R)
• M57: 34,668,110 km (0.089 R)
• M58: 36,962,941 km (0.111 R)
• M59: 37,670,988 km (0.104 R)
• M60: 39,718,833 km (0.114 R)
• M61: 40,547,904 km (0.066 R)
• M62: 41,278,092 km (0.099 R)
• M63: 42,223,401 km (0.09 R)
• M64: 42,328,867 km (0.053 R)
• M65: 43,069,526 km (0.083 R)
• M66: 47,602,641 km (0.107 R)
• M67: 50,931,941 km (0.118 R)
• M68: 52,511,246 km (0.112 R)
• M69: 52,965,425 km (0.119 R)
• M70: 53,306,808 km (0.083 R)
• M71: 54,335,592 km (0.09 R)
• M72: 54,795,007 km (0.113 R)
• M73: 55,486,449 km (0.12 R)
• M74: 57,811,948 km (0.047 R)
• M75: 58,280,937 km (0.109 R)
• M76: 60,169,161 km (0.053 R)
• M77: 61,598,569 km (0.096 R)
• M78: 61,837,925 km (0.108 R)
• M79: 62,077,432 km (0.093 R)
• M80: 62,197,409 km (0.077 R)
• M81: 67,057,246 km (0.093 R)
• M82: 67,303,334 km (0.04 R)
• M83: 67,673,290 km (0.088 R)
• M84: 68,291,129 km (0.062 R)
• M85: 69,035,079 km (0.03 R)
• M86: 69,906,337 km (0.084 R)
• M87: 70,031,102 km (0.087 R)
• M88: 70,405,844 km (0.101 R)
• M89: 71,157,424 km (0.102 R)
• M90: 71,785,585 km (0.119 R)
• M91: 74,699,453 km (0.103 R)
• M92: 76,234,925 km (0.102 R)
• M93: 79,336,987 km (0.054 R)
• M94: 82,611,834 km (0.1 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: 269 - 15,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit