🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.02 AU - 1.38 AU

Year: 503 Days

Day: 26.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.73 AU - 2.33 AU

Year: 1107 Days

Day: 27.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.6

Radius: 14.6

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.03 AU - 6.17 AU

Year: 5074 Days

Day: 7.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 99,371,700 km

• M1: 247,435 km (0.033 R)
• M2: 437,424 km (0.093 R)
• M3: 534,064 km (0.118 R)
• M4: 829,221 km (0.055 R)
• M5: 931,396 km (0.105 R)
• M6: 1,281,007 km (0.087 R)
• M7: 1,402,031 km (0.069 R)
• M8: 1,511,238 km (0.073 R)
• M9: 1,623,586 km (0.105 R)
• M10: 1,874,312 km (0.094 R)
• M11: 2,156,154 km (0.095 R)
• M12: 2,302,311 km (0.068 R)
• M13: 2,433,209 km (0.09 R)
• M14: 2,585,799 km (0.097 R)
• M15: 2,682,888 km (0.108 R)
• M16: 2,800,921 km (0.095 R)
• M17: 3,001,831 km (0.102 R)
• M18: 3,228,621 km (0.088 R)
• M19: 3,482,339 km (0.105 R)
• M20: 3,853,342 km (0.092 R)
• M21: 4,237,360 km (0.084 R)
• M22: 4,945,257 km (0.079 R)
• M23: 5,140,332 km (0.106 R)
• M24: 5,563,395 km (0.072 R)
• M25: 5,894,605 km (0.079 R)
• M26: 6,206,217 km (0.105 R)
• M27: 6,311,385 km (0.067 R)
• M28: 6,496,736 km (0.099 R)
• M29: 6,872,825 km (0.096 R)
• M30: 7,090,939 km (0.094 R)
• M31: 7,590,446 km (0.1 R)
• M32: 7,787,616 km (0.09 R)
• M33: 8,302,981 km (0.102 R)
• M34: 9,126,517 km (0.089 R)
• M35: 9,791,929 km (0.09 R)
• M36: 10,099,502 km (0.114 R)
• M37: 10,285,751 km (0.045 R)
• M38: 10,692,957 km (0.114 R)
• M39: 10,851,082 km (0.105 R)
• M40: 11,041,669 km (0.098 R)
• M41: 11,588,150 km (0.059 R)
• M42: 11,815,689 km (0.053 R)
• M43: 12,077,634 km (0.099 R)
• M44: 12,341,525 km (0.051 R)
• M45: 13,758,067 km (0.086 R)
• M46: 14,137,597 km (0.09 R)
• M47: 14,660,591 km (0.072 R)
• M48: 14,836,518 km (0.09 R)
• M49: 15,048,349 km (0.054 R)
• M50: 15,154,713 km (0.079 R)
• M51: 15,403,644 km (0.082 R)
• M52: 16,195,316 km (0.095 R)
• M53: 16,742,694 km (0.082 R)
• M54: 16,889,600 km (0.108 R)
• M55: 17,481,858 km (0.111 R)
• M56: 17,968,200 km (0.091 R)
• M57: 18,421,033 km (0.109 R)
• M58: 18,915,753 km (0.113 R)
• M59: 19,107,238 km (0.116 R)
• M60: 19,492,303 km (0.103 R)
• M61: 20,035,493 km (0.118 R)
• M62: 20,701,802 km (0.063 R)
• M63: 20,859,628 km (0.112 R)
• M64: 21,097,189 km (0.038 R)
• M65: 21,375,441 km (0.103 R)
• M66: 21,534,913 km (0.084 R)
• M67: 21,694,982 km (0.082 R)
• M68: 22,096,503 km (0.094 R)
• M69: 24,141,356 km (0.119 R)
• M70: 25,862,779 km (0.118 R)
• M71: 26,759,918 km (0.096 R)
• M72: 27,536,929 km (0.075 R)
• M73: 28,233,905 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.2

Radius: 9.1

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.41 AU - 7.73 AU

Year: 7198 Days

Day: 14.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 99,371,700 km

• M1: 193,729 km (0.106 R)
• M2: 431,590 km (0.107 R)
• M3: 524,191 km (0.028 R)
• M4: 616,493 km (0.078 R)
• M5: 731,833 km (0.038 R)
• M6: 946,955 km (0.094 R)
• M7: 1,003,951 km (0.074 R)
• M8: 1,350,121 km (0.092 R)
• M9: 1,767,499 km (0.109 R)
• M10: 1,935,647 km (0.102 R)
• M11: 2,538,377 km (0.093 R)
• M12: 2,619,309 km (0.112 R)
• M13: 2,687,526 km (0.108 R)
• M14: 2,770,104 km (0.085 R)
• M15: 2,881,554 km (0.113 R)
• M16: 3,166,837 km (0.073 R)
• M17: 3,687,887 km (0.03 R)
• M18: 4,124,114 km (0.12 R)
• M19: 4,364,518 km (0.091 R)
• M20: 4,576,648 km (0.089 R)
• M21: 4,842,483 km (0.106 R)
• M22: 5,406,467 km (0.06 R)
• M23: 5,599,149 km (0.106 R)
• M24: 5,919,438 km (0.107 R)
• M25: 6,172,558 km (0.029 R)
• M26: 6,411,017 km (0.098 R)
• M27: 6,484,918 km (0.12 R)
• M28: 6,877,762 km (0.103 R)
• M29: 7,201,492 km (0.03 R)
• M30: 7,259,237 km (0.108 R)
• M31: 8,729,634 km (0.085 R)
• M32: 8,935,182 km (0.049 R)
• M33: 9,519,511 km (0.098 R)
• M34: 9,837,706 km (0.084 R)
• M35: 10,137,799 km (0.099 R)
• M36: 10,419,043 km (0.058 R)
• M37: 10,967,469 km (0.111 R)
• M38: 11,233,903 km (0.056 R)
• M39: 11,547,609 km (0.03 R)
• M40: 11,660,406 km (0.078 R)
• M41: 11,978,002 km (0.084 R)
• M42: 12,206,588 km (0.112 R)
• M43: 12,298,441 km (0.051 R)
• M44: 12,598,534 km (0.068 R)
• M45: 13,135,441 km (0.091 R)
• M46: 14,546,598 km (0.066 R)
• M47: 14,668,370 km (0.026 R)
• M48: 14,814,976 km (0.095 R)
• M49: 15,134,218 km (0.07 R)
• M50: 15,356,670 km (0.09 R)
• M51: 15,455,854 km (0.098 R)
• M52: 15,530,503 km (0.11 R)
• M53: 15,854,831 km (0.072 R)
• M54: 16,257,100 km (0.088 R)
• M55: 16,561,083 km (0.116 R)
• M56: 16,841,429 km (0.09 R)
• M57: 16,918,173 km (0.06 R)
• M58: 17,071,959 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.5

Radius: 7.7

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 14.07 AU - 21.97 AU

Year: 29289 Days

Day: 20.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 99,371,700 km

• M1: 112,049 km (0.052 R)
• M2: 315,801 km (0.04 R)
• M3: 1,043,445 km (0.031 R)
• M4: 1,446,761 km (0.109 R)
• M5: 1,628,373 km (0.092 R)
• M6: 1,856,210 km (0.077 R)
• M7: 3,094,881 km (0.094 R)
• M8: 3,329,749 km (0.101 R)
• M9: 3,767,174 km (0.089 R)
• M10: 4,274,310 km (0.078 R)
• M11: 4,642,022 km (0.109 R)
• M12: 5,805,594 km (0.106 R)
• M13: 6,689,119 km (0.113 R)
• M14: 6,870,881 km (0.097 R)
• M15: 7,115,772 km (0.036 R)
• M16: 7,995,258 km (0.077 R)
• M17: 9,041,995 km (0.11 R)
• M18: 9,992,689 km (0.117 R)
• M19: 10,270,193 km (0.089 R)
• M20: 11,261,279 km (0.062 R)
• M21: 12,505,185 km (0.039 R)
• M22: 13,638,688 km (0.087 R)
• M23: 13,869,368 km (0.11 R)
• M24: 14,804,654 km (0.1 R)
• M25: 16,083,267 km (0.1 R)
• M26: 17,065,228 km (0.109 R)
• M27: 17,396,886 km (0.117 R)
• M28: 20,388,395 km (0.115 R)
• M29: 20,476,209 km (0.101 R)
• M30: 20,740,249 km (0.115 R)
• M31: 21,271,920 km (0.119 R)
• M32: 23,534,737 km (0.071 R)
• M33: 23,719,042 km (0.075 R)
• M34: 23,903,945 km (0.062 R)
• M35: 25,872,952 km (0.099 R)
• M36: 28,676,565 km (0.07 R)
• M37: 29,367,558 km (0.115 R)
• M38: 30,564,939 km (0.079 R)
• M39: 32,288,456 km (0.066 R)
• M40: 32,390,781 km (0.091 R)
• M41: 34,147,360 km (0.113 R)
• M42: 35,195,143 km (0.061 R)
• M43: 35,300,460 km (0.091 R)
• M44: 36,147,034 km (0.116 R)
• M45: 36,466,276 km (0.081 R)
• M46: 37,968,089 km (0.113 R)
• M47: 39,599,604 km (0.055 R)
• M48: 40,148,628 km (0.114 R)
• M49: 40,479,089 km (0.107 R)
• M50: 41,476,159 km (0.08 R)
• M51: 41,921,961 km (0.047 R)
• M52: 42,033,711 km (0.109 R)
• M53: 42,369,259 km (0.116 R)
• M54: 46,004,487 km (0.094 R)
• M55: 47,742,664 km (0.05 R)
• M56: 48,913,268 km (0.051 R)
• M57: 50,925,060 km (0.09 R)
• M58: 52,120,945 km (0.107 R)
• M59: 52,722,478 km (0.079 R)
• M60: 52,963,630 km (0.116 R)
• M61: 54,175,223 km (0.044 R)
• M62: 55,641,282 km (0.092 R)
• M63: 58,736,911 km (0.055 R)
• M64: 58,987,039 km (0.041 R)
• M65: 60,494,836 km (0.09 R)
• M66: 62,015,349 km (0.073 R)
• M67: 63,036,055 km (0.103 R)
• M68: 64,319,605 km (0.073 R)
• M69: 64,448,408 km (0.116 R)
• M70: 66,782,135 km (0.119 R)
• M71: 67,173,782 km (0.091 R)
• M72: 70,068,950 km (0.105 R)
• M73: 73,677,400 km (0.102 R)
• M74: 75,029,166 km (0.076 R)
• M75: 75,708,191 km (0.114 R)
• M76: 76,662,177 km (0.053 R)
• M77: 77,345,989 km (0.065 R)
• M78: 78,581,966 km (0.046 R)
• M79: 79,962,904 km (0.072 R)
• M80: 81,491,196 km (0.089 R)
• M81: 81,630,621 km (0.072 R)
• M82: 83,029,212 km (0.072 R)
• M83: 83,731,424 km (0.114 R)
• M84: 84,012,818 km (0.073 R)
• M85: 85,283,203 km (0.117 R)
• M86: 90,861,109 km (0.106 R)
• M87: 92,310,264 km (0.105 R)
• M88: 92,892,050 km (0.047 R)
• M89: 93,183,466 km (0.104 R)
• M90: 98,331,129 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 17,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit