🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.86 AU - 1.3 AU

Year: 427 Days

Day: 32.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.93 AU - 1.39 AU

Year: 476 Days

Day: 47.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.16 AU - 1.24 AU

Year: 501 Days

Day: 13.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.6 AU - 1.9 AU

Year: 882 Days

Day: 30.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.04 AU - 3.84 AU

Year: 2430 Days

Day: 14.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 151.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.6

Radius: 3.5

Gravity: 27.07 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 13.67 AU - 22.55 AU

Year: 29348 Days

Day: 21.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,147,900 km

• M1: 109,356 km (0.074 R)
• M2: 348,264 km (0.082 R)
• M3: 526,884 km (0.116 R)
• M4: 854,353 km (0.103 R)
• M5: 1,065,286 km (0.11 R)
• M6: 1,148,463 km (0.097 R)
• M7: 1,755,531 km (0.114 R)
• M8: 2,125,337 km (0.098 R)
• M9: 3,741,293 km (0.117 R)
• M10: 4,433,632 km (0.07 R)
• M11: 4,522,942 km (0.119 R)
• M12: 5,448,055 km (0.108 R)
• M13: 6,030,141 km (0.103 R)
• M14: 6,129,174 km (0.078 R)
• M15: 6,530,396 km (0.063 R)
• M16: 6,581,110 km (0.107 R)
• M17: 7,516,695 km (0.098 R)
• M18: 8,493,120 km (0.056 R)
• M19: 8,883,421 km (0.085 R)
• M20: 9,109,164 km (0.077 R)
• M21: 10,265,555 km (0.037 R)
• M22: 10,860,955 km (0.115 R)
• M23: 11,713,214 km (0.099 R)
• M24: 11,774,848 km (0.062 R)
• M25: 11,898,566 km (0.098 R)
• M26: 13,351,760 km (0.118 R)
• M27: 13,739,966 km (0.064 R)
• M28: 13,870,266 km (0.073 R)
• M29: 15,736,050 km (0.116 R)
• M30: 16,906,654 km (0.075 R)
• M31: 17,749,787 km (0.1 R)
• M32: 19,696,056 km (0.062 R)
• M33: 19,769,359 km (0.076 R)
• M34: 19,916,413 km (0.068 R)
• M35: 20,508,222 km (0.113 R)
• M36: 21,784,592 km (0.117 R)
• M37: 21,936,433 km (0.074 R)
• M38: 27,385,835 km (0.028 R)
• M39: 28,623,009 km (0.088 R)
• M40: 28,872,539 km (0.057 R)
• M41: 28,955,865 km (0.105 R)
• M42: 29,878,136 km (0.094 R)
• M43: 32,789,011 km (0.111 R)
• M44: 32,962,993 km (0.089 R)
• M45: 33,750,028 km (0.107 R)
• M46: 35,788,897 km (0.073 R)
• M47: 36,147,483 km (0.089 R)
• M48: 36,237,391 km (0.069 R)
• M49: 36,327,300 km (0.108 R)
• M50: 37,230,572 km (0.065 R)
• M51: 37,685,050 km (0.071 R)
• M52: 38,232,728 km (0.048 R)
• M53: 39,428,464 km (0.107 R)
• M54: 41,950,833 km (0.05 R)
• M55: 42,045,379 km (0.112 R)
• M56: 42,518,408 km (0.068 R)
• M57: 43,088,675 km (0.043 R)
• M58: 43,565,593 km (0.094 R)
• M59: 45,007,267 km (0.106 R)
• M60: 45,782,484 km (0.099 R)
• M61: 49,026,513 km (0.12 R)
• M62: 50,224,493 km (0.047 R)
• M63: 51,230,090 km (0.075 R)
• M64: 52,242,269 km (0.109 R)
• M65: 52,649,026 km (0.102 R)
• M66: 53,363,356 km (0.052 R)
• M67: 54,286,524 km (0.119 R)
• M68: 54,698,517 km (0.066 R)
• M69: 55,008,184 km (0.111 R)
• M70: 55,318,450 km (0.098 R)
• M71: 55,525,494 km (0.106 R)
• M72: 55,836,807 km (0.072 R)
• M73: 56,982,876 km (0.082 R)
• M74: 59,086,372 km (0.11 R)
• M75: 59,616,247 km (0.087 R)
• M76: 60,254,133 km (0.103 R)
• M77: 61,429,374 km (0.099 R)
• M78: 62,181,253 km (0.052 R)
• M79: 63,585,677 km (0.088 R)
• M80: 66,646,001 km (0.047 R)
• M81: 68,193,890 km (0.088 R)
• M82: 68,527,194 km (0.112 R)
• M83: 68,638,345 km (0.088 R)
• M84: 68,972,397 km (0.079 R)
• M85: 69,530,248 km (0.06 R)
• M86: 70,201,494 km (0.114 R)
• M87: 70,538,089 km (0.093 R)
• M88: 71,776,460 km (0.1 R)
• M89: 71,889,406 km (0.054 R)
• M90: 72,568,281 km (0.113 R)
• M91: 73,476,640 km (0.06 R)
• M92: 75,304,875 km (0.12 R)
• M93: 75,879,182 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 11,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit