🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.61 AU - 0.77 AU

Year: 218 Days

Day: 37.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.85 AU - 1.27 AU

Year: 416 Days

Day: 29.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,546,449 km

• M1: 721,211 km (0.112 R)

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.6

Radius: 8

Gravity: 12.49 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.68 AU - 5.34 AU

Year: 4270 Days

Day: 7.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 64,546,449 km

• M1: 104,120 km (0.08 R)
• M2: 180,116 km (0.102 R)
• M3: 247,734 km (0.118 R)
• M4: 408,851 km (0.116 R)
• M5: 769,232 km (0.088 R)
• M6: 895,343 km (0.089 R)
• M7: 1,083,687 km (0.092 R)
• M8: 1,240,914 km (0.078 R)
• M9: 1,359,845 km (0.101 R)
• M10: 1,641,687 km (0.119 R)
• M11: 1,739,823 km (0.067 R)
• M12: 1,907,672 km (0.051 R)
• M13: 2,313,830 km (0.111 R)
• M14: 2,387,283 km (0.118 R)
• M15: 2,498,883 km (0.046 R)
• M16: 2,631,277 km (0.083 R)
• M17: 2,824,557 km (0.076 R)
• M18: 3,143,350 km (0.054 R)
• M19: 3,327,805 km (0.12 R)
• M20: 3,621,764 km (0.116 R)
• M21: 3,793,652 km (0.095 R)
• M22: 4,145,357 km (0.116 R)
• M23: 4,302,435 km (0.109 R)
• M24: 4,998,214 km (0.065 R)
• M25: 5,213,785 km (0.099 R)
• M26: 5,408,113 km (0.111 R)
• M27: 5,853,765 km (0.106 R)
• M28: 5,929,162 km (0.11 R)
• M29: 6,648,877 km (0.075 R)
• M30: 6,833,032 km (0.086 R)
• M31: 7,477,500 km (0.114 R)
• M32: 7,614,232 km (0.12 R)
• M33: 8,001,392 km (0.075 R)
• M34: 8,141,266 km (0.1 R)
• M35: 9,084,630 km (0.043 R)
• M36: 9,230,488 km (0.098 R)
• M37: 9,406,714 km (0.118 R)
• M38: 10,364,888 km (0.06 R)
• M39: 10,732,301 km (0.106 R)
• M40: 10,979,437 km (0.117 R)
• M41: 11,041,669 km (0.113 R)
• M42: 12,115,333 km (0.092 R)
• M43: 12,469,880 km (0.097 R)
• M44: 12,534,656 km (0.066 R)
• M45: 12,664,657 km (0.1 R)
• M46: 12,729,881 km (0.096 R)
• M47: 12,991,528 km (0.052 R)
• M48: 13,653,798 km (0.052 R)
• M49: 14,394,756 km (0.078 R)
• M50: 14,770,247 km (0.08 R)
• M51: 15,356,820 km (0.118 R)
• M52: 15,810,550 km (0.082 R)
• M53: 16,056,639 km (0.109 R)
• M54: 16,197,859 km (0.07 R)
• M55: 16,374,983 km (0.1 R)
• M56: 16,445,892 km (0.119 R)
• M57: 16,910,095 km (0.089 R)
• M58: 17,017,805 km (0.088 R)
• M59: 17,487,243 km (0.1 R)
• M60: 17,851,215 km (0.059 R)
• M61: 17,924,368 km (0.104 R)
• M62: 18,181,078 km (0.117 R)
• M63: 18,254,531 km (0.1 R)
• M64: 18,402,034 km (0.104 R)
• M65: 19,219,736 km (0.094 R)
• M66: 19,369,633 km (0.055 R)
• M67: 19,897,564 km (0.062 R)
• M68: 21,199,365 km (0.117 R)
• M69: 21,315,602 km (0.057 R)
• M70: 21,393,094 km (0.096 R)
• M71: 21,977,872 km (0.082 R)
• M72: 22,095,456 km (0.119 R)
• M73: 22,805,447 km (0.045 R)
• M74: 23,123,343 km (0.109 R)
• M75: 23,243,021 km (0.038 R)
• M76: 23,442,734 km (0.066 R)
• M77: 24,409,735 km (0.094 R)
• M78: 25,348,611 km (0.068 R)
• M79: 27,177,445 km (0.107 R)
• M80: 27,895,365 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.5

Radius: 4

Gravity: 14.47 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 14.21 AU - 19.95 AU

Year: 26880 Days

Day: 22.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,546,449 km

• M1: 585,227 km (0.11 R)
• M2: 1,193,342 km (0.11 R)
• M3: 2,119,951 km (0.075 R)
• M4: 3,003,327 km (0.103 R)
• M5: 3,038,034 km (0.095 R)
• M6: 3,072,890 km (0.116 R)
• M7: 3,759,245 km (0.108 R)
• M8: 4,690,641 km (0.088 R)
• M9: 5,905,226 km (0.053 R)
• M10: 6,659,798 km (0.107 R)
• M11: 6,750,604 km (0.1 R)
• M12: 6,796,082 km (0.05 R)
• M13: 7,210,468 km (0.108 R)
• M14: 7,491,263 km (0.117 R)
• M15: 7,632,932 km (0.058 R)
• M16: 8,403,810 km (0.102 R)
• M17: 9,350,914 km (0.093 R)
• M18: 10,122,241 km (0.098 R)
• M19: 10,647,628 km (0.094 R)
• M20: 12,555,300 km (0.081 R)
• M21: 13,006,039 km (0.118 R)
• M22: 13,176,281 km (0.082 R)
• M23: 14,389,370 km (0.062 R)
• M24: 14,448,013 km (0.078 R)
• M25: 14,742,421 km (0.052 R)
• M26: 15,697,903 km (0.092 R)
• M27: 16,366,306 km (0.093 R)
• M28: 16,919,968 km (0.046 R)
• M29: 16,981,901 km (0.118 R)
• M30: 18,617,904 km (0.107 R)
• M31: 20,171,926 km (0.082 R)
• M32: 20,237,600 km (0.117 R)
• M33: 22,172,050 km (0.05 R)
• M34: 23,956,005 km (0.062 R)
• M35: 24,234,556 km (0.116 R)
• M36: 24,654,327 km (0.069 R)
• M37: 24,724,489 km (0.071 R)
• M38: 25,856,795 km (0.038 R)
• M39: 25,928,004 km (0.051 R)
• M40: 26,142,378 km (0.099 R)
• M41: 26,429,157 km (0.12 R)
• M42: 27,659,300 km (0.114 R)
• M43: 28,318,129 km (0.045 R)
• M44: 28,834,092 km (0.11 R)
• M45: 29,130,296 km (0.089 R)
• M46: 29,950,242 km (0.071 R)
• M47: 30,928,911 km (0.089 R)
• M48: 31,080,304 km (0.102 R)
• M49: 31,612,573 km (0.116 R)
• M50: 32,377,916 km (0.06 R)
• M51: 32,454,809 km (0.096 R)
• M52: 33,537,449 km (0.078 R)
• M53: 35,025,798 km (0.037 R)
• M54: 35,420,886 km (0.079 R)
• M55: 36,295,585 km (0.09 R)
• M56: 37,096,831 km (0.112 R)
• M57: 37,338,432 km (0.08 R)
• M58: 37,580,481 km (0.104 R)
• M59: 38,880,187 km (0.12 R)
• M60: 39,043,698 km (0.051 R)
• M61: 42,025,333 km (0.067 R)
• M62: 42,193,182 km (0.065 R)
• M63: 43,035,418 km (0.083 R)
• M64: 44,223,973 km (0.098 R)
• M65: 45,423,299 km (0.078 R)
• M66: 46,459,713 km (0.077 R)
• M67: 46,806,930 km (0.107 R)
• M68: 46,893,846 km (0.045 R)
• M69: 47,242,110 km (0.111 R)
• M70: 48,292,137 km (0.112 R)
• M71: 48,379,951 km (0.109 R)
• M72: 48,908,181 km (0.087 R)
• M73: 49,349,794 km (0.058 R)
• M74: 49,970,177 km (0.099 R)
• M75: 50,504,092 km (0.072 R)
• M76: 50,593,252 km (0.091 R)
• M77: 51,219,020 km (0.042 R)
• M78: 51,757,273 km (0.111 R)
• M79: 53,201,940 km (0.118 R)
• M80: 54,111,495 km (0.073 R)
• M81: 55,761,709 km (0.078 R)
• M82: 56,130,617 km (0.114 R)
• M83: 56,500,423 km (0.117 R)
• M84: 56,963,728 km (0.094 R)
• M85: 57,894,226 km (0.097 R)
• M86: 58,548,567 km (0.119 R)
• M87: 59,864,430 km (0.043 R)
• M88: 60,336,860 km (0.052 R)
• M89: 60,715,642 km (0.087 R)
• M90: 62,429,735 km (0.117 R)
• M91: 63,100,681 km (0.085 R)
• M92: 63,292,914 km (0.105 R)
• M93: 63,485,148 km (0.092 R)
• M94: 64,159,834 km (0.077 R)
• M95: 64,546,395 km (0.086 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 18,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit