🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.61 AU - 0.79 AU

Year: 212 Days

Day: 20.7 Hours

Environment

Temp: 207 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.07 AU - 2.27 AU

Year: 1156 Days

Day: 26.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.3 AU - 3.44 AU

Year: 1758 Days

Day: 19 Hours

Environment

Temp: -104 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.9

Radius: 13.4

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.15 AU - 6.83 AU

Year: 5979 Days

Day: 10.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 51,973,086 km

• M1: 185,501 km (0.078 R)
• M2: 270,922 km (0.113 R)
• M3: 393,592 km (0.094 R)
• M4: 697,425 km (0.073 R)
• M5: 831,615 km (0.086 R)
• M6: 1,063,641 km (0.096 R)
• M7: 1,374,056 km (0.114 R)
• M8: 1,518,269 km (0.053 R)
• M9: 1,965,866 km (0.085 R)
• M10: 2,489,458 km (0.111 R)
• M11: 3,482,040 km (0.104 R)
• M12: 3,783,629 km (0.112 R)
• M13: 4,369,455 km (0.08 R)
• M14: 4,542,240 km (0.081 R)
• M15: 4,673,288 km (0.094 R)
• M16: 5,370,414 km (0.056 R)
• M17: 5,719,575 km (0.072 R)
• M18: 5,932,752 km (0.109 R)
• M19: 6,172,707 km (0.101 R)
• M20: 6,811,490 km (0.119 R)
• M21: 7,164,242 km (0.083 R)
• M22: 8,098,780 km (0.115 R)
• M23: 8,231,623 km (0.105 R)
• M24: 8,580,485 km (0.111 R)
• M25: 8,934,284 km (0.062 R)
• M26: 9,292,870 km (0.083 R)
• M27: 9,432,146 km (0.056 R)
• M28: 10,686,823 km (0.102 R)
• M29: 10,803,360 km (0.107 R)
• M30: 10,979,287 km (0.1 R)
• M31: 11,333,684 km (0.064 R)
• M32: 11,542,224 km (0.109 R)
• M33: 11,752,110 km (0.116 R)
• M34: 13,350,264 km (0.115 R)
• M35: 13,507,491 km (0.031 R)
• M36: 13,665,317 km (0.099 R)
• M37: 13,919,184 km (0.12 R)
• M38: 14,431,707 km (0.061 R)
• M39: 15,212,009 km (0.117 R)
• M40: 15,409,329 km (0.108 R)
• M41: 15,607,396 km (0.108 R)
• M42: 16,072,945 km (0.113 R)
• M43: 17,017,655 km (0.115 R)
• M44: 17,154,089 km (0.049 R)
• M45: 17,462,559 km (0.089 R)
• M46: 17,841,790 km (0.092 R)
• M47: 17,980,467 km (0.093 R)
• M48: 18,643,934 km (0.096 R)
• M49: 19,244,270 km (0.073 R)
• M50: 19,815,136 km (0.096 R)
• M51: 19,958,750 km (0.087 R)
• M52: 20,174,769 km (0.051 R)
• M53: 20,427,739 km (0.054 R)
• M54: 22,377,747 km (0.105 R)
• M55: 22,602,144 km (0.094 R)
• M56: 22,940,235 km (0.079 R)
• M57: 23,242,273 km (0.093 R)
• M58: 23,469,662 km (0.1 R)
• M59: 24,041,275 km (0.074 R)
• M60: 24,810,508 km (0.062 R)
• M61: 25,470,683 km (0.092 R)
• M62: 25,744,298 km (0.099 R)
• M63: 25,940,271 km (0.096 R)
• M64: 26,058,154 km (0.097 R)
• M65: 26,254,875 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.9

Radius: 11.3

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.85 AU - 14.23 AU

Year: 16060 Days

Day: 13.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,973,086 km

• M1: 174,282 km (0.07 R)
• M2: 468,241 km (0.085 R)
• M3: 649,704 km (0.068 R)
• M4: 1,016,966 km (0.07 R)
• M5: 1,241,962 km (0.092 R)
• M6: 1,332,917 km (0.104 R)
• M7: 1,659,788 km (0.093 R)
• M8: 1,822,551 km (0.103 R)
• M9: 1,905,877 km (0.119 R)
• M10: 1,990,699 km (0.09 R)
• M11: 2,186,074 km (0.077 R)
• M12: 2,365,142 km (0.054 R)
• M13: 2,456,547 km (0.105 R)
• M14: 3,205,284 km (0.078 R)
• M15: 3,565,665 km (0.12 R)
• M16: 3,697,461 km (0.113 R)
• M17: 4,608,512 km (0.096 R)
• M18: 4,752,425 km (0.117 R)
• M19: 4,956,477 km (0.109 R)
• M20: 5,464,361 km (0.049 R)
• M21: 5,739,921 km (0.115 R)
• M22: 6,241,074 km (0.077 R)
• M23: 6,400,694 km (0.06 R)
• M24: 6,723,975 km (0.101 R)
• M25: 7,218,696 km (0.05 R)
• M26: 7,589,250 km (0.059 R)
• M27: 8,278,597 km (0.106 R)
• M28: 8,383,764 km (0.083 R)
• M29: 8,808,921 km (0.109 R)
• M30: 9,096,149 km (0.103 R)
• M31: 9,168,554 km (0.117 R)
• M32: 9,606,577 km (0.088 R)
• M33: 9,680,179 km (0.091 R)
• M34: 10,163,679 km (0.102 R)
• M35: 10,540,816 km (0.102 R)
• M36: 11,038,228 km (0.11 R)
• M37: 12,495,312 km (0.098 R)
• M38: 12,737,361 km (0.073 R)
• M39: 13,144,118 km (0.068 R)
• M40: 13,225,948 km (0.084 R)
• M41: 13,472,635 km (0.099 R)
• M42: 14,221,671 km (0.098 R)
• M43: 15,413,667 km (0.059 R)
• M44: 16,021,633 km (0.047 R)
• M45: 16,240,644 km (0.073 R)
• M46: 16,948,242 km (0.112 R)
• M47: 17,530,626 km (0.071 R)
• M48: 17,983,160 km (0.037 R)
• M49: 18,577,064 km (0.107 R)
• M50: 19,316,975 km (0.115 R)
• M51: 19,410,174 km (0.064 R)
• M52: 20,066,460 km (0.084 R)
• M53: 20,873,241 km (0.119 R)
• M54: 20,968,834 km (0.05 R)
• M55: 21,256,511 km (0.036 R)
• M56: 22,322,695 km (0.097 R)
• M57: 22,567,437 km (0.106 R)
• M58: 24,506,974 km (0.078 R)
• M59: 25,778,107 km (0.116 R)
• M60: 26,240,962 km (0.117 R)
• M61: 26,758,422 km (0.098 R)
• M62: 27,279,321 km (0.108 R)
• M63: 28,384,102 km (0.103 R)
• M64: 29,021,987 km (0.081 R)
• M65: 29,396,281 km (0.101 R)
• M66: 29,825,926 km (0.105 R)
• M67: 30,257,665 km (0.114 R)
• M68: 30,800,406 km (0.091 R)
• M69: 31,236,783 km (0.031 R)
• M70: 31,730,307 km (0.11 R)
• M71: 31,895,313 km (0.092 R)
• M72: 32,835,985 km (0.117 R)
• M73: 33,114,386 km (0.07 R)
• M74: 33,337,736 km (0.092 R)
• M75: 33,954,378 km (0.099 R)
• M76: 35,199,033 km (0.084 R)
• M77: 35,541,013 km (0.095 R)
• M78: 36,920,156 km (0.111 R)
• M79: 39,021,557 km (0.043 R)
• M80: 39,198,382 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.8

Radius: 4

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 15 AU - 20.76 AU

Year: 27343 Days

Day: 20.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 51,973,086 km

• M1: 54,454 km (0.096 R)
• M2: 154,834 km (0.104 R)
• M3: 528,978 km (0.119 R)
• M4: 719,416 km (0.08 R)
• M5: 1,570,179 km (0.117 R)
• M6: 1,995,935 km (0.102 R)
• M7: 2,022,114 km (0.113 R)
• M8: 2,127,731 km (0.082 R)
• M9: 2,711,611 km (0.076 R)
• M10: 4,316,048 km (0.11 R)
• M11: 4,350,007 km (0.101 R)
• M12: 4,975,326 km (0.073 R)
• M13: 5,407,664 km (0.118 R)
• M14: 5,777,171 km (0.096 R)
• M15: 6,002,615 km (0.089 R)
• M16: 6,307,944 km (0.099 R)
• M17: 6,657,404 km (0.084 R)
• M18: 8,158,619 km (0.096 R)
• M19: 9,982,516 km (0.081 R)
• M20: 10,072,425 km (0.114 R)
• M21: 11,125,294 km (0.044 R)
• M22: 12,405,254 km (0.109 R)
• M23: 12,453,574 km (0.116 R)
• M24: 13,185,407 km (0.105 R)
• M25: 14,690,511 km (0.111 R)
• M26: 15,619,364 km (0.104 R)
• M27: 16,460,852 km (0.094 R)
• M28: 16,567,067 km (0.108 R)
• M29: 18,960,932 km (0.045 R)
• M30: 21,402,369 km (0.026 R)
• M31: 24,787,320 km (0.113 R)
• M32: 25,214,422 km (0.089 R)
• M33: 25,336,793 km (0.067 R)
• M34: 25,767,036 km (0.078 R)
• M35: 25,828,671 km (0.119 R)
• M36: 26,199,524 km (0.114 R)
• M37: 26,946,616 km (0.093 R)
• M38: 29,358,283 km (0.099 R)
• M39: 29,745,293 km (0.09 R)
• M40: 30,524,398 km (0.111 R)
• M41: 32,501,484 km (0.097 R)
• M42: 32,901,957 km (0.113 R)
• M43: 33,169,737 km (0.098 R)
• M44: 34,928,111 km (0.1 R)
• M45: 37,272,758 km (0.09 R)
• M46: 42,548,327 km (0.109 R)
• M47: 42,913,196 km (0.063 R)
• M48: 43,499,022 km (0.072 R)
• M49: 44,900,903 km (0.104 R)
• M50: 45,123,655 km (0.108 R)
• M51: 45,272,205 km (0.099 R)
• M52: 49,041,772 km (0.033 R)
• M53: 49,961,350 km (0.111 R)
• M54: 51,584,188 km (0.111 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 14,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit