🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.52 AU - 0.58 AU

Year: 150 Days

Day: 45.5 Hours

Environment

Temp: 204 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,027,273 km

• M1: 24,085 km (0.109 R)
• M2: 192,383 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.24 AU - 1.38 AU

Year: 553 Days

Day: 18 Hours

Environment

Temp: 2 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.18 AU - 5.02 AU

Year: 3063 Days

Day: 15.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.3

Radius: 7.9

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 13.61 AU - 14.51 AU

Year: 19452 Days

Day: 21.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,027,273 km

• M1: 225,743 km (0.066 R)
• M2: 332,406 km (0.07 R)
• M3: 384,317 km (0.072 R)
• M4: 808,277 km (0.077 R)
• M5: 1,063,641 km (0.048 R)
• M6: 1,257,221 km (0.105 R)
• M7: 1,314,666 km (0.039 R)
• M8: 1,806,394 km (0.033 R)
• M9: 2,175,303 km (0.108 R)
• M10: 2,753,199 km (0.038 R)
• M11: 3,662,605 km (0.109 R)
• M12: 3,999,200 km (0.063 R)
• M13: 4,929,699 km (0.082 R)
• M14: 5,254,326 km (0.118 R)
• M15: 6,219,531 km (0.085 R)
• M16: 6,722,629 km (0.12 R)
• M17: 7,874,682 km (0.076 R)
• M18: 8,199,459 km (0.116 R)
• M19: 8,253,913 km (0.05 R)
• M20: 8,308,666 km (0.061 R)
• M21: 8,473,373 km (0.075 R)
• M22: 8,917,978 km (0.114 R)
• M23: 9,541,801 km (0.085 R)
• M24: 10,652,116 km (0.101 R)
• M25: 11,557,333 km (0.112 R)
• M26: 11,679,854 km (0.083 R)
• M27: 13,828,528 km (0.068 R)
• M28: 14,351,522 km (0.062 R)
• M29: 15,148,131 km (0.068 R)
• M30: 15,349,639 km (0.07 R)
• M31: 15,959,101 km (0.11 R)
• M32: 16,027,317 km (0.116 R)
• M33: 18,189,904 km (0.114 R)
• M34: 18,547,144 km (0.118 R)
• M35: 21,037,649 km (0.111 R)
• M36: 21,412,691 km (0.117 R)
• M37: 22,093,362 km (0.105 R)
• M38: 24,886,055 km (0.056 R)
• M39: 25,203,052 km (0.101 R)
• M40: 26,162,424 km (0.03 R)
• M41: 26,646,672 km (0.07 R)
• M42: 26,808,686 km (0.11 R)
• M43: 27,869,934 km (0.054 R)
• M44: 28,116,770 km (0.099 R)
• M45: 29,361,873 km (0.078 R)
• M46: 29,864,971 km (0.096 R)
• M47: 31,220,477 km (0.108 R)
• M48: 31,305,898 km (0.079 R)
• M49: 31,734,047 km (0.118 R)
• M50: 31,905,785 km (0.028 R)
• M51: 34,430,997 km (0.119 R)
• M52: 34,784,347 km (0.098 R)
• M53: 35,138,894 km (0.118 R)
• M54: 35,672,959 km (0.087 R)
• M55: 35,762,269 km (0.105 R)
• M56: 36,569,050 km (0.037 R)
• M57: 36,659,108 km (0.065 R)
• M58: 38,291,969 km (0.047 R)
• M59: 38,474,777 km (0.086 R)
• M60: 38,566,331 km (0.077 R)
• M61: 38,749,738 km (0.064 R)
• M62: 40,133,818 km (0.054 R)
• M63: 41,065,663 km (0.112 R)
• M64: 43,330,874 km (0.068 R)
• M65: 44,959,695 km (0.106 R)
• M66: 45,442,597 km (0.038 R)
• M67: 45,830,205 km (0.091 R)
• M68: 47,293,272 km (0.096 R)
• M69: 47,685,967 km (0.107 R)
• M70: 49,566,262 km (0.092 R)
• M71: 49,965,240 km (0.092 R)
• M72: 52,685,827 km (0.083 R)
• M73: 52,787,404 km (0.113 R)
• M74: 52,889,280 km (0.079 R)
• M75: 55,144,169 km (0.118 R)
• M76: 56,908,077 km (0.114 R)
• M77: 57,116,766 km (0.066 R)
• M78: 58,690,386 km (0.118 R)
• M79: 60,171,854 km (0.055 R)
• M80: 61,451,514 km (0.097 R)
• M81: 61,880,112 km (0.062 R)
• M82: 62,740,150 km (0.1 R)
• M83: 62,848,010 km (0.112 R)
• M84: 63,279,750 km (0.073 R)
• M85: 64,580,952 km (0.036 R)
• M86: 64,798,617 km (0.119 R)
• M87: 67,982,957 km (0.082 R)
• M88: 69,092,824 km (0.116 R)
• M89: 69,426,876 km (0.076 R)
• M90: 70,768,769 km (0.117 R)
• M91: 71,217,862 km (0.097 R)
• M92: 72,797,465 km (0.092 R)
• M93: 73,364,441 km (0.076 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: 530 - 20,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit