🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.4 AU - 0.66 AU

Year: 136 Days

Day: 16.7 Hours

Environment

Temp: 258 °C

Axial Tilt: 13.1 °

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: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.66 AU - 0.7 AU

Year: 197 Days

Day: 45.9 Hours

Environment

Temp: 216 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,993,615 km

• M1: 259,104 km (0.071 R)
• M2: 465,549 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.91 AU - 1.43 AU

Year: 445 Days

Day: 19.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.2 AU - 1.42 AU

Year: 527 Days

Day: 21.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.27 AU - 1.65 AU

Year: 620 Days

Day: 13.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.76 AU - 2.5 AU

Year: 1093 Days

Day: 47.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.6

Radius: 4.8

Gravity: 36.96 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 16.98 AU - 18.46 AU

Year: 26216 Days

Day: 18 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 97,993,615 km

• M1: 239,656 km (0.106 R)
• M2: 357,689 km (0.092 R)
• M3: 401,371 km (0.104 R)
• M4: 872,754 km (0.038 R)
• M5: 902,674 km (0.103 R)
• M6: 1,873,414 km (0.087 R)
• M7: 2,193,105 km (0.118 R)
• M8: 3,064,213 km (0.063 R)
• M9: 3,296,987 km (0.116 R)
• M10: 3,928,889 km (0.082 R)
• M11: 4,335,945 km (0.061 R)
• M12: 4,439,915 km (0.096 R)
• M13: 4,597,143 km (0.08 R)
• M14: 5,025,740 km (0.109 R)
• M15: 5,523,153 km (0.075 R)
• M16: 5,579,253 km (0.041 R)
• M17: 6,563,906 km (0.07 R)
• M18: 6,743,274 km (0.072 R)
• M19: 7,045,611 km (0.119 R)
• M20: 8,106,559 km (0.101 R)
• M21: 8,298,942 km (0.065 R)
• M22: 9,350,017 km (0.118 R)
• M23: 9,484,206 km (0.105 R)
• M24: 10,027,994 km (0.087 R)
• M25: 10,096,659 km (0.115 R)
• M26: 10,862,152 km (0.09 R)
• M27: 11,430,624 km (0.11 R)
• M28: 11,790,855 km (0.049 R)
• M29: 12,522,389 km (0.063 R)
• M30: 14,647,576 km (0.106 R)
• M31: 16,799,841 km (0.072 R)
• M32: 17,127,011 km (0.091 R)
• M33: 19,905,193 km (0.081 R)
• M34: 19,991,511 km (0.116 R)
• M35: 20,164,596 km (0.075 R)
• M36: 20,338,130 km (0.067 R)
• M37: 20,686,842 km (0.078 R)
• M38: 21,655,638 km (0.113 R)
• M39: 22,369,519 km (0.117 R)
• M40: 24,372,186 km (0.03 R)
• M41: 25,021,291 km (0.084 R)
• M42: 25,488,485 km (0.108 R)
• M43: 27,481,727 km (0.071 R)
• M44: 27,963,582 km (0.119 R)
• M45: 29,131,642 km (0.077 R)
• M46: 29,327,765 km (0.095 R)
• M47: 33,548,220 km (0.09 R)
• M48: 33,960,063 km (0.105 R)
• M49: 34,373,402 km (0.081 R)
• M50: 35,938,495 km (0.109 R)
• M51: 37,207,234 km (0.099 R)
• M52: 37,313,598 km (0.045 R)
• M53: 39,245,805 km (0.081 R)
• M54: 40,990,565 km (0.106 R)
• M55: 44,442,087 km (0.095 R)
• M56: 44,781,075 km (0.038 R)
• M57: 47,177,633 km (0.039 R)
• M58: 47,638,694 km (0.104 R)
• M59: 48,333,277 km (0.065 R)
• M60: 49,031,301 km (0.089 R)
• M61: 49,147,837 km (0.076 R)
• M62: 49,381,509 km (0.106 R)
• M63: 49,498,345 km (0.102 R)
• M64: 50,437,072 km (0.093 R)
• M65: 50,554,805 km (0.108 R)
• M66: 52,093,868 km (0.038 R)
• M67: 53,648,340 km (0.065 R)
• M68: 54,370,748 km (0.101 R)
• M69: 55,339,244 km (0.085 R)
• M70: 57,415,812 km (0.107 R)
• M71: 57,661,901 km (0.112 R)
• M72: 58,031,557 km (0.072 R)
• M73: 60,390,716 km (0.12 R)
• M74: 60,891,420 km (0.1 R)
• M75: 63,542,444 km (0.09 R)
• M76: 70,793,452 km (0.098 R)
• M77: 70,925,398 km (0.07 R)
• M78: 72,248,292 km (0.114 R)
• M79: 78,574,038 km (0.067 R)
• M80: 79,668,346 km (0.09 R)
• M81: 80,354,851 km (0.049 R)
• M82: 80,629,961 km (0.047 R)
• M83: 81,595,466 km (0.087 R)
• M84: 82,426,033 km (0.03 R)
• M85: 84,654,593 km (0.116 R)
• M86: 87,043,970 km (0.097 R)
• M87: 87,468,080 km (0.037 R)
• M88: 89,883,487 km (0.062 R)
• M89: 90,597,966 km (0.069 R)
• M90: 91,171,076 km (0.12 R)
• M91: 91,745,233 km (0.095 R)
• M92: 94,779,676 km (0.044 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 15,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit