🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.53 AU - 0.55 AU

Year: 148 Days

Day: 35.4 Hours

Environment

Temp: 229 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.52 AU - 0.8 AU

Year: 200 Days

Day: 46.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.61 AU - 0.89 AU

Year: 242 Days

Day: 27.3 Hours

Environment

Temp: 99 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1 AU - 1.04 AU

Year: 384 Days

Day: 13.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.2 AU - 1.98 AU

Year: 747 Days

Day: 35.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.09 AU - 4.85 AU

Year: 3523 Days

Day: 25.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,790,428 km

• M1: 2,213,899 km (0.072 R)
• M2: 2,843,407 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383

Radius: 5.7

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.23 AU - 20.53 AU

Year: 28184 Days

Day: 21.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,790,428 km

• M1: 107,411 km (0.088 R)
• M2: 149,598 km (0.082 R)
• M3: 230,231 km (0.063 R)
• M4: 542,741 km (0.103 R)
• M5: 1,560,156 km (0.072 R)
• M6: 1,987,408 km (0.066 R)
• M7: 2,196,246 km (0.106 R)
• M8: 2,231,851 km (0.099 R)
• M9: 2,449,067 km (0.103 R)
• M10: 3,718,105 km (0.095 R)
• M11: 3,760,591 km (0.063 R)
• M12: 3,975,563 km (0.108 R)
• M13: 4,194,425 km (0.096 R)
• M14: 4,462,355 km (0.12 R)
• M15: 4,689,893 km (0.068 R)
• M16: 5,784,501 km (0.1 R)
• M17: 6,436,598 km (0.118 R)
• M18: 7,111,733 km (0.043 R)
• M19: 7,377,419 km (0.063 R)
• M20: 8,304,926 km (0.067 R)
• M21: 8,584,674 km (0.093 R)
• M22: 9,038,703 km (0.115 R)
• M23: 9,095,999 km (0.099 R)
• M24: 9,558,706 km (0.09 R)
• M25: 9,675,691 km (0.042 R)
• M26: 9,792,976 km (0.085 R)
• M27: 9,969,950 km (0.111 R)
• M28: 10,207,512 km (0.068 R)
• M29: 10,992,452 km (0.104 R)
• M30: 11,237,942 km (0.081 R)
• M31: 11,485,077 km (0.091 R)
• M32: 11,796,690 km (0.095 R)
• M33: 12,555,749 km (0.112 R)
• M34: 13,135,441 km (0.118 R)
• M35: 14,320,705 km (0.092 R)
• M36: 15,129,730 km (0.092 R)
• M37: 17,145,262 km (0.111 R)
• M38: 18,292,828 km (0.094 R)
• M39: 19,022,566 km (0.048 R)
• M40: 19,985,528 km (0.036 R)
• M41: 21,497,663 km (0.119 R)
• M42: 21,804,488 km (0.05 R)
• M43: 22,967,911 km (0.055 R)
• M44: 23,046,150 km (0.067 R)
• M45: 24,470,322 km (0.068 R)
• M46: 26,004,299 km (0.101 R)
• M47: 26,495,129 km (0.079 R)
• M48: 27,071,679 km (0.052 R)
• M49: 27,154,407 km (0.075 R)
• M50: 27,652,269 km (0.08 R)
• M51: 28,994,910 km (0.111 R)
• M52: 30,272,775 km (0.046 R)
• M53: 33,236,458 km (0.089 R)
• M54: 33,680,016 km (0.119 R)
• M55: 34,125,518 km (0.085 R)
• M56: 34,752,633 km (0.097 R)
• M57: 35,022,507 km (0.093 R)
• M58: 35,112,565 km (0.075 R)
• M59: 35,564,351 km (0.103 R)
• M60: 37,574,796 km (0.114 R)
• M61: 38,036,904 km (0.093 R)
• M62: 38,686,907 km (0.057 R)
• M63: 40,848,596 km (0.077 R)
• M64: 40,943,441 km (0.116 R)
• M65: 41,228,425 km (0.064 R)
• M66: 41,514,157 km (0.118 R)
• M67: 44,699,993 km (0.042 R)
• M68: 44,895,667 km (0.09 R)
• M69: 46,272,716 km (0.077 R)
• M70: 47,663,677 km (0.105 R)
• M71: 50,894,243 km (0.119 R)
• M72: 51,405,419 km (0.114 R)
• M73: 52,123,788 km (0.117 R)
• M74: 52,948,970 km (0.109 R)
• M75: 53,674,519 km (0.119 R)
• M76: 56,926,927 km (0.055 R)
• M77: 57,032,842 km (0.106 R)
• M78: 58,202,996 km (0.078 R)
• M79: 59,058,846 km (0.059 R)
• M80: 59,273,519 km (0.091 R)
• M81: 59,380,930 km (0.108 R)
• M82: 59,811,173 km (0.115 R)
• M83: 62,305,419 km (0.071 R)
• M84: 64,722,920 km (0.059 R)
• M85: 65,165,730 km (0.105 R)
• M86: 65,387,434 km (0.113 R)
• M87: 66,277,093 km (0.111 R)
• M88: 66,500,143 km (0.074 R)
• M89: 71,698,519 km (0.047 R)
• M90: 73,999,185 km (0.12 R)
• M91: 75,391,044 km (0.098 R)
• M92: 75,623,968 km (0.088 R)
• M93: 78,200,791 km (0.079 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 19,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit