🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.75 AU - 1.07 AU

Year: 312 Days

Day: 23.1 Hours

Environment

Temp: 98 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,476,238 km

• M1: 380,876 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.89 AU - 0.93 AU

Year: 312 Days

Day: 34.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,476,238 km

• M1: 509,381 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.78 AU - 1.98 AU

Year: 928 Days

Day: 33.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.3

Radius: 7.6

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 18.38 AU - 18.5 AU

Year: 28498 Days

Day: 18.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 52.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 85,476,238 km

• M1: 192,981 km (0.102 R)
• M2: 494,571 km (0.066 R)
• M3: 606,320 km (0.033 R)
• M4: 1,709,754 km (0.118 R)
• M5: 2,026,453 km (0.084 R)
• M6: 2,173,208 km (0.071 R)
• M7: 2,247,858 km (0.115 R)
• M8: 2,794,488 km (0.11 R)
• M9: 3,082,913 km (0.085 R)
• M10: 3,167,137 km (0.04 R)
• M11: 3,294,893 km (0.108 R)
• M12: 3,511,511 km (0.107 R)
• M13: 4,050,512 km (0.064 R)
• M14: 5,254,476 km (0.093 R)
• M15: 7,221,688 km (0.04 R)
• M16: 7,390,284 km (0.106 R)
• M17: 7,446,683 km (0.1 R)
• M18: 7,617,075 km (0.114 R)
• M19: 8,077,537 km (0.06 R)
• M20: 8,252,567 km (0.071 R)
• M21: 8,369,851 km (0.096 R)
• M22: 9,573,965 km (0.109 R)
• M23: 10,008,098 km (0.112 R)
• M24: 10,259,123 km (0.109 R)
• M25: 11,348,644 km (0.054 R)
• M26: 12,273,458 km (0.115 R)
• M27: 12,340,478 km (0.07 R)
• M28: 12,812,609 km (0.081 R)
• M29: 13,222,208 km (0.102 R)
• M30: 13,290,873 km (0.065 R)
• M31: 13,497,617 km (0.063 R)
• M32: 14,054,122 km (0.104 R)
• M33: 14,618,106 km (0.06 R)
• M34: 16,872,545 km (0.095 R)
• M35: 18,767,950 km (0.069 R)
• M36: 18,922,485 km (0.112 R)
• M37: 20,969,732 km (0.098 R)
• M38: 21,049,767 km (0.092 R)
• M39: 21,532,818 km (0.062 R)
• M40: 22,345,733 km (0.117 R)
• M41: 22,920,937 km (0.079 R)
• M42: 24,253,555 km (0.077 R)
• M43: 25,014,260 km (0.092 R)
• M44: 27,080,655 km (0.087 R)
• M45: 27,518,080 km (0.052 R)
• M46: 28,222,685 km (0.083 R)
• M47: 28,844,265 km (0.109 R)
• M48: 30,553,570 km (0.102 R)
• M49: 31,741,975 km (0.102 R)
• M50: 31,834,128 km (0.091 R)
• M51: 33,506,033 km (0.081 R)
• M52: 33,881,375 km (0.072 R)
• M53: 36,451,616 km (0.085 R)
• M54: 36,837,728 km (0.058 R)
• M55: 37,031,307 km (0.096 R)
• M56: 38,101,830 km (0.094 R)
• M57: 38,395,640 km (0.059 R)
• M58: 38,788,484 km (0.068 R)
• M59: 40,472,806 km (0.112 R)
• M60: 41,072,993 km (0.104 R)
• M61: 43,605,236 km (0.039 R)
• M62: 43,707,561 km (0.047 R)
• M63: 44,529,153 km (0.046 R)
• M64: 45,770,965 km (0.066 R)
• M65: 46,814,709 km (0.075 R)
• M66: 48,183,081 km (0.111 R)
• M67: 49,564,467 km (0.111 R)
• M68: 52,583,951 km (0.096 R)
• M69: 53,348,097 km (0.093 R)
• M70: 55,219,117 km (0.104 R)
• M71: 55,662,525 km (0.114 R)
• M72: 56,218,431 km (0.049 R)
• M73: 57,447,826 km (0.048 R)
• M74: 58,686,048 km (0.114 R)
• M75: 59,819,252 km (0.046 R)
• M76: 60,274,628 km (0.11 R)
• M77: 60,616,908 km (0.107 R)
• M78: 61,762,379 km (0.119 R)
• M79: 62,915,030 km (0.092 R)
• M80: 63,958,475 km (0.088 R)
• M81: 66,062,420 km (0.069 R)
• M82: 66,180,004 km (0.076 R)
• M83: 66,886,854 km (0.086 R)
• M84: 70,338,076 km (0.059 R)
• M85: 71,541,591 km (0.107 R)
• M86: 72,145,817 km (0.096 R)
• M87: 72,388,016 km (0.117 R)
• M88: 73,359,505 km (0.045 R)
• M89: 73,481,277 km (0.107 R)
• M90: 75,070,007 km (0.084 R)
• M91: 76,422,970 km (0.079 R)
• M92: 76,917,092 km (0.097 R)
• M93: 77,164,526 km (0.096 R)
• M94: 77,288,244 km (0.101 R)
• M95: 80,028,727 km (0.113 R)
• M96: 81,033,127 km (0.106 R)
• M97: 81,284,901 km (0.102 R)
• M98: 83,181,353 km (0.119 R)
• M99: 84,581,290 km (0.086 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 15,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit