🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.52 AU - 0.66 AU

Year: 170 Days

Day: 45.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,764,738 km

• M1: 81,082 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.59 AU - 0.59 AU

Year: 170 Days

Day: 29.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.39 AU - 4.17 AU

Year: 2754 Days

Day: 36.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.1

Radius: 14.9

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.81 AU - 6.25 AU

Year: 4873 Days

Day: 7.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 112,764,738 km

• M1: 192,981 km (0.111 R)
• M2: 299,196 km (0.075 R)
• M3: 580,440 km (0.08 R)
• M4: 693,087 km (0.075 R)
• M5: 865,573 km (0.07 R)
• M6: 998,865 km (0.119 R)
• M7: 1,773,184 km (0.079 R)
• M8: 2,073,127 km (0.093 R)
• M9: 2,662,992 km (0.087 R)
• M10: 2,803,314 km (0.089 R)
• M11: 3,070,945 km (0.054 R)
• M12: 3,368,495 km (0.116 R)
• M13: 3,720,349 km (0.025 R)
• M14: 3,832,847 km (0.043 R)
• M15: 4,223,896 km (0.075 R)
• M16: 4,676,280 km (0.091 R)
• M17: 4,773,668 km (0.064 R)
• M18: 4,995,073 km (0.089 R)
• M19: 5,270,333 km (0.083 R)
• M20: 5,576,410 km (0.091 R)
• M21: 5,679,633 km (0.086 R)
• M22: 6,556,725 km (0.085 R)
• M23: 7,109,040 km (0.111 R)
• M24: 7,419,306 km (0.094 R)
• M25: 7,676,316 km (0.119 R)
• M26: 8,287,872 km (0.062 R)
• M27: 8,554,904 km (0.103 R)
• M28: 8,734,421 km (0.099 R)
• M29: 9,066,828 km (0.076 R)
• M30: 9,219,418 km (0.088 R)
• M31: 9,372,755 km (0.096 R)
• M32: 9,557,958 km (0.116 R)
• M33: 10,374,463 km (0.055 R)
• M34: 11,148,183 km (0.116 R)
• M35: 11,246,170 km (0.102 R)
• M36: 11,674,319 km (0.104 R)
• M37: 12,276,001 km (0.107 R)
• M38: 13,197,524 km (0.11 R)
• M39: 13,544,591 km (0.11 R)
• M40: 13,754,178 km (0.072 R)
• M41: 14,283,006 km (0.074 R)
• M42: 14,389,520 km (0.069 R)
• M43: 14,532,087 km (0.112 R)
• M44: 14,746,760 km (0.093 R)
• M45: 14,890,523 km (0.106 R)
• M46: 16,352,992 km (0.119 R)
• M47: 16,539,092 km (0.068 R)
• M48: 16,875,687 km (0.114 R)
• M49: 17,252,524 km (0.093 R)
• M50: 17,403,917 km (0.103 R)
• M51: 18,091,170 km (0.089 R)
• M52: 18,206,510 km (0.106 R)
• M53: 18,438,087 km (0.079 R)
• M54: 19,060,265 km (0.071 R)
• M55: 20,525,576 km (0.074 R)
• M56: 21,944,811 km (0.105 R)
• M57: 22,397,344 km (0.062 R)
• M58: 23,061,260 km (0.086 R)
• M59: 23,773,645 km (0.068 R)
• M60: 23,984,578 km (0.071 R)
• M61: 24,877,228 km (0.064 R)
• M62: 25,737,566 km (0.093 R)
• M63: 25,997,567 km (0.08 R)
• M64: 26,432,897 km (0.072 R)
• M65: 26,651,459 km (0.108 R)
• M66: 27,222,474 km (0.103 R)
• M67: 27,664,536 km (0.078 R)
• M68: 27,841,959 km (0.097 R)
• M69: 28,510,811 km (0.118 R)
• M70: 28,824,817 km (0.089 R)
• M71: 29,004,783 km (0.097 R)
• M72: 29,140,020 km (0.056 R)
• M73: 29,275,406 km (0.053 R)
• M74: 29,410,941 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.5

Radius: 5.3

Gravity: 32.91 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 18.42 AU - 19.6 AU

Year: 31060 Days

Day: 18.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 112,764,738 km

• M1: 315,652 km (0.036 R)
• M2: 900,729 km (0.081 R)
• M3: 1,035,965 km (0.104 R)
• M4: 1,251,087 km (0.109 R)
• M5: 3,159,657 km (0.064 R)
• M6: 3,262,131 km (0.058 R)
• M7: 3,523,329 km (0.104 R)
• M8: 3,683,399 km (0.113 R)
• M9: 3,955,218 km (0.086 R)
• M10: 4,576,199 km (0.058 R)
• M11: 5,532,279 km (0.115 R)
• M12: 6,224,319 km (0.105 R)
• M13: 6,288,496 km (0.107 R)
• M14: 6,744,470 km (0.107 R)
• M15: 6,810,443 km (0.044 R)
• M16: 7,009,857 km (0.077 R)
• M17: 7,414,370 km (0.07 R)
• M18: 7,757,098 km (0.096 R)
• M19: 9,252,479 km (0.072 R)
• M20: 9,695,887 km (0.105 R)
• M21: 11,222,683 km (0.108 R)
• M22: 13,151,298 km (0.116 R)
• M23: 13,565,685 km (0.03 R)
• M24: 14,237,828 km (0.094 R)
• M25: 14,322,650 km (0.037 R)
• M26: 17,303,238 km (0.101 R)
• M27: 17,848,372 km (0.079 R)
• M28: 17,939,926 km (0.055 R)
• M29: 18,215,037 km (0.085 R)
• M30: 18,955,845 km (0.09 R)
• M31: 19,049,045 km (0.101 R)
• M32: 19,990,315 km (0.097 R)
• M33: 23,802,816 km (0.083 R)
• M34: 24,206,282 km (0.045 R)
• M35: 25,122,270 km (0.09 R)
• M36: 25,327,368 km (0.096 R)
• M37: 25,636,138 km (0.106 R)
• M38: 25,739,211 km (0.106 R)
• M39: 25,946,105 km (0.096 R)
• M40: 27,937,702 km (0.093 R)
• M41: 28,576,784 km (0.11 R)
• M42: 29,112,942 km (0.033 R)
• M43: 30,086,525 km (0.084 R)
• M44: 32,288,008 km (0.102 R)
• M45: 34,426,958 km (0.095 R)
• M46: 34,540,802 km (0.089 R)
• M47: 34,768,939 km (0.07 R)
• M48: 35,111,967 km (0.072 R)
• M49: 35,916,654 km (0.041 R)
• M50: 36,263,421 km (0.112 R)
• M51: 36,960,248 km (0.094 R)
• M52: 37,427,293 km (0.102 R)
• M53: 38,013,717 km (0.053 R)
• M54: 39,433,849 km (0.072 R)
• M55: 40,750,610 km (0.032 R)
• M56: 43,058,905 km (0.103 R)
• M57: 43,181,575 km (0.059 R)
• M58: 45,035,392 km (0.066 R)
• M59: 45,409,386 km (0.088 R)
• M60: 47,167,610 km (0.046 R)
• M61: 47,801,008 km (0.114 R)
• M62: 48,564,854 km (0.077 R)
• M63: 50,362,572 km (0.111 R)
• M64: 53,099,615 km (0.089 R)
• M65: 54,419,965 km (0.072 R)
• M66: 57,632,580 km (0.06 R)
• M67: 58,445,195 km (0.092 R)
• M68: 58,852,999 km (0.066 R)
• M69: 60,356,159 km (0.111 R)
• M70: 61,319,419 km (0.097 R)
• M71: 66,069,301 km (0.092 R)
• M72: 66,777,797 km (0.106 R)
• M73: 70,502,036 km (0.119 R)
• M74: 75,916,880 km (0.072 R)
• M75: 77,254,136 km (0.119 R)
• M76: 79,199,357 km (0.106 R)
• M77: 80,253,423 km (0.118 R)
• M78: 80,555,461 km (0.074 R)
• M79: 82,375,619 km (0.115 R)
• M80: 87,450,128 km (0.105 R)
• M81: 92,783,292 km (0.101 R)
• M82: 94,212,550 km (0.087 R)
• M83: 95,169,378 km (0.08 R)
• M84: 95,649,139 km (0.073 R)
• M85: 96,932,090 km (0.076 R)
• M86: 97,092,908 km (0.04 R)
• M87: 101,630,361 km (0.066 R)
• M88: 105,409,053 km (0.12 R)
• M89: 105,905,269 km (0.107 R)
• M90: 110,406,370 km (0.096 R)
• M91: 111,246,661 km (0.069 R)
• M92: 112,426,839 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 15,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit