🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.54 AU - 0.82 AU

Year: 201 Days

Day: 28.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.64 AU - 0.8 AU

Year: 219 Days

Day: 35.4 Hours

Environment

Temp: 132 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,140,389 km

• M1: 58,792 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.39 AU - 1.99 AU

Year: 787 Days

Day: 19.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.1

Radius: 13.5

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.33 AU - 8.87 AU

Year: 8257 Days

Day: 11.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,140,389 km

• M1: 169,046 km (0.066 R)
• M2: 266,733 km (0.104 R)
• M3: 354,397 km (0.119 R)
• M4: 565,031 km (0.116 R)
• M5: 723,007 km (0.053 R)
• M6: 882,328 km (0.116 R)
• M7: 1,137,093 km (0.104 R)
• M8: 1,326,484 km (0.081 R)
• M9: 1,545,795 km (0.085 R)
• M10: 1,979,180 km (0.096 R)
• M11: 2,253,243 km (0.106 R)
• M12: 2,472,554 km (0.118 R)
• M13: 3,004,224 km (0.089 R)
• M14: 3,370,141 km (0.114 R)
• M15: 3,880,569 km (0.09 R)
• M16: 4,252,469 km (0.109 R)
• M17: 4,415,531 km (0.081 R)
• M18: 4,917,132 km (0.047 R)
• M19: 5,088,422 km (0.063 R)
• M20: 5,261,806 km (0.093 R)
• M21: 5,525,547 km (0.073 R)
• M22: 5,703,718 km (0.065 R)
• M23: 5,793,626 km (0.097 R)
• M24: 5,883,983 km (0.102 R)
• M25: 6,127,080 km (0.109 R)
• M26: 6,404,734 km (0.103 R)
• M27: 6,592,180 km (0.114 R)
• M28: 7,004,472 km (0.104 R)
• M29: 7,165,439 km (0.054 R)
• M30: 7,294,991 km (0.078 R)
• M31: 8,021,587 km (0.036 R)
• M32: 8,122,566 km (0.086 R)
• M33: 8,257,802 km (0.12 R)
• M34: 8,496,112 km (0.036 R)
• M35: 9,225,102 km (0.088 R)
• M36: 9,472,687 km (0.106 R)
• M37: 9,938,086 km (0.047 R)
• M38: 10,264,807 km (0.12 R)
• M39: 10,484,567 km (0.075 R)
• M40: 11,379,162 km (0.103 R)
• M41: 11,912,478 km (0.088 R)
• M42: 12,027,818 km (0.104 R)
• M43: 12,337,187 km (0.106 R)
• M44: 13,082,483 km (0.099 R)
• M45: 13,201,414 km (0.105 R)
• M46: 13,681,174 km (0.032 R)
• M47: 16,207,284 km (0.116 R)
• M48: 16,335,190 km (0.117 R)
• M49: 18,161,182 km (0.069 R)
• M50: 19,188,470 km (0.084 R)
• M51: 19,323,707 km (0.045 R)
• M52: 19,414,213 km (0.081 R)
• M53: 19,822,915 km (0.104 R)
• M54: 19,914,020 km (0.116 R)
• M55: 20,051,201 km (0.109 R)
• M56: 20,926,648 km (0.12 R)
• M57: 21,298,997 km (0.075 R)
• M58: 22,192,096 km (0.081 R)
• M59: 22,857,956 km (0.109 R)
• M60: 23,145,483 km (0.105 R)
• M61: 24,258,342 km (0.111 R)
• M62: 24,355,880 km (0.108 R)
• M63: 24,698,459 km (0.045 R)
• M64: 25,586,921 km (0.077 R)
• M65: 26,636,499 km (0.039 R)
• M66: 29,608,111 km (0.1 R)
• M67: 29,973,878 km (0.026 R)
• M68: 31,080,005 km (0.101 R)
• M69: 31,186,070 km (0.078 R)
• M70: 31,611,376 km (0.076 R)
• M71: 32,092,334 km (0.114 R)
• M72: 32,737,250 km (0.08 R)
• M73: 32,953,120 km (0.119 R)
• M74: 33,930,742 km (0.057 R)
• M75: 34,807,685 km (0.12 R)
• M76: 35,193,647 km (0.106 R)
• M77: 35,581,106 km (0.031 R)
• M78: 36,304,262 km (0.087 R)
• M79: 37,201,250 km (0.077 R)
• M80: 37,313,748 km (0.102 R)
• M81: 37,482,943 km (0.071 R)
• M82: 37,595,890 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.7

Radius: 10.2

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 10.55 AU - 11.09 AU

Year: 12747 Days

Day: 11.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 42,140,389 km

• M1: 128,654 km (0.062 R)
• M2: 483,500 km (0.061 R)
• M3: 634,145 km (0.087 R)
• M4: 743,950 km (0.12 R)
• M5: 1,899,145 km (0.062 R)
• M6: 2,118,156 km (0.061 R)
• M7: 2,611,081 km (0.118 R)
• M8: 2,762,923 km (0.112 R)
• M9: 2,980,289 km (0.113 R)
• M10: 3,171,325 km (0.089 R)
• M11: 3,366,251 km (0.084 R)
• M12: 3,598,726 km (0.05 R)
• M13: 4,044,528 km (0.107 R)
• M14: 5,177,582 km (0.077 R)
• M15: 5,253,877 km (0.065 R)
• M16: 6,037,770 km (0.115 R)
• M17: 6,443,479 km (0.108 R)
• M18: 6,942,089 km (0.109 R)
• M19: 7,110,985 km (0.112 R)
• M20: 7,281,377 km (0.104 R)
• M21: 7,496,200 km (0.07 R)
• M22: 7,582,817 km (0.077 R)
• M23: 7,800,482 km (0.083 R)
• M24: 8,197,814 km (0.109 R)
• M25: 8,421,313 km (0.107 R)
• M26: 8,737,712 km (0.108 R)
• M27: 9,104,078 km (0.087 R)
• M28: 9,382,180 km (0.067 R)
• M29: 9,616,151 km (0.11 R)
• M30: 9,852,067 km (0.101 R)
• M31: 10,089,778 km (0.118 R)
• M32: 10,912,417 km (0.113 R)
• M33: 11,706,183 km (0.038 R)
• M34: 12,931,689 km (0.111 R)
• M35: 13,087,719 km (0.106 R)
• M36: 13,983,811 km (0.095 R)
• M37: 14,682,433 km (0.116 R)
• M38: 15,063,309 km (0.085 R)
• M39: 15,392,275 km (0.086 R)
• M40: 15,557,730 km (0.099 R)
• M41: 16,169,435 km (0.111 R)
• M42: 16,506,330 km (0.056 R)
• M43: 16,845,618 km (0.062 R)
• M44: 18,051,077 km (0.112 R)
• M45: 18,284,001 km (0.076 R)
• M46: 19,284,362 km (0.111 R)
• M47: 19,761,280 km (0.05 R)
• M48: 21,645,914 km (0.087 R)
• M49: 22,390,762 km (0.075 R)
• M50: 22,640,890 km (0.1 R)
• M51: 24,353,636 km (0.07 R)
• M52: 25,976,324 km (0.115 R)
• M53: 26,502,908 km (0.112 R)
• M54: 28,306,311 km (0.095 R)
• M55: 29,598,836 km (0.091 R)
• M56: 30,702,270 km (0.05 R)
• M57: 31,049,936 km (0.083 R)
• M58: 31,189,211 km (0.118 R)
• M59: 31,538,672 km (0.119 R)
• M60: 32,030,101 km (0.047 R)
• M61: 32,241,333 km (0.074 R)
• M62: 32,453,164 km (0.093 R)
• M63: 33,376,482 km (0.032 R)
• M64: 34,958,479 km (0.106 R)
• M65: 35,466,962 km (0.065 R)
• M66: 36,344,354 km (0.116 R)
• M67: 38,269,828 km (0.115 R)
• M68: 40,532,346 km (0.055 R)
• M69: 40,837,227 km (0.07 R)
• M70: 44,791,547 km (0.103 R)
• M71: 45,106,900 km (0.055 R)
• M72: 46,216,168 km (0.111 R)
• M73: 46,694,283 km (0.106 R)
• M74: 46,854,053 km (0.12 R)
• M75: 48,138,650 km (0.099 R)
• M76: 48,300,066 km (0.1 R)
• M77: 49,028,458 km (0.068 R)
• M78: 49,516,147 km (0.092 R)
• M79: 50,332,503 km (0.11 R)
• M80: 51,153,197 km (0.1 R)
• M81: 53,893,082 km (0.087 R)
• M82: 53,976,857 km (0.04 R)
• M83: 54,480,403 km (0.095 R)
• M84: 54,564,477 km (0.076 R)
• M85: 54,648,701 km (0.066 R)
• M86: 55,238,715 km (0.043 R)
• M87: 56,170,111 km (0.071 R)
• M88: 56,340,054 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.5

Radius: 3.2

Gravity: 13.72 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.47 AU - 16.97 AU

Year: 18201 Days

Day: 18.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 42,140,389 km

• M1: 64,477 km (0.119 R)
• M2: 597,643 km (0.111 R)
• M3: 627,862 km (0.1 R)
• M4: 705,504 km (0.062 R)
• M5: 870,211 km (0.097 R)
• M6: 921,822 km (0.074 R)
• M7: 1,010,384 km (0.06 R)
• M8: 1,083,089 km (0.119 R)
• M9: 1,431,502 km (0.113 R)
• M10: 1,554,920 km (0.118 R)
• M11: 2,058,915 km (0.101 R)
• M12: 2,081,804 km (0.067 R)
• M13: 2,388,480 km (0.113 R)
• M14: 2,436,800 km (0.102 R)
• M15: 2,709,068 km (0.052 R)
• M16: 2,810,346 km (0.115 R)
• M17: 3,095,479 km (0.106 R)
• M18: 3,121,958 km (0.105 R)
• M19: 3,581,672 km (0.095 R)
• M20: 3,692,973 km (0.07 R)
• M21: 4,120,225 km (0.08 R)
• M22: 4,295,553 km (0.105 R)
• M23: 4,443,506 km (0.057 R)
• M24: 4,473,276 km (0.097 R)
• M25: 4,805,383 km (0.076 R)
• M26: 5,556,963 km (0.106 R)
• M27: 6,244,066 km (0.036 R)
• M28: 6,648,728 km (0.086 R)
• M29: 6,819,718 km (0.097 R)
• M30: 7,376,821 km (0.035 R)
• M31: 7,660,757 km (0.092 R)
• M32: 7,912,231 km (0.044 R)
• M33: 8,020,839 km (0.101 R)
• M34: 8,129,896 km (0.093 R)
• M35: 8,571,060 km (0.087 R)
• M36: 9,247,392 km (0.102 R)
• M37: 9,285,540 km (0.105 R)
• M38: 9,669,109 km (0.054 R)
• M39: 10,930,967 km (0.114 R)
• M40: 12,664,058 km (0.06 R)
• M41: 12,791,067 km (0.058 R)
• M42: 13,260,355 km (0.119 R)
• M43: 13,822,245 km (0.108 R)
• M44: 13,996,826 km (0.101 R)
• M45: 14,969,212 km (0.068 R)
• M46: 15,735,602 km (0.062 R)
• M47: 15,963,439 km (0.109 R)
• M48: 16,238,250 km (0.055 R)
• M49: 17,259,106 km (0.085 R)
• M50: 18,205,014 km (0.092 R)
• M51: 18,636,304 km (0.094 R)
• M52: 18,973,947 km (0.087 R)
• M53: 19,459,841 km (0.058 R)
• M54: 19,753,352 km (0.099 R)
• M55: 19,949,774 km (0.072 R)
• M56: 20,048,209 km (0.082 R)
• M57: 20,295,195 km (0.111 R)
• M58: 20,344,712 km (0.082 R)
• M59: 20,592,895 km (0.118 R)
• M60: 21,092,103 km (0.118 R)
• M61: 21,443,957 km (0.083 R)
• M62: 22,613,513 km (0.082 R)
• M63: 22,870,522 km (0.061 R)
• M64: 23,543,264 km (0.055 R)
• M65: 23,803,714 km (0.112 R)
• M66: 23,908,283 km (0.119 R)
• M67: 24,012,852 km (0.096 R)
• M68: 25,386,609 km (0.114 R)
• M69: 25,493,272 km (0.119 R)
• M70: 26,406,418 km (0.105 R)
• M71: 27,933,662 km (0.09 R)
• M72: 29,545,280 km (0.091 R)
• M73: 29,826,225 km (0.107 R)
• M74: 30,334,110 km (0.064 R)
• M75: 31,415,702 km (0.056 R)
• M76: 31,932,413 km (0.095 R)
• M77: 31,990,009 km (0.111 R)
• M78: 33,148,943 km (0.086 R)
• M79: 33,382,316 km (0.104 R)
• M80: 33,909,649 km (0.032 R)
• M81: 34,380,583 km (0.057 R)
• M82: 34,972,242 km (0.099 R)
• M83: 35,866,090 km (0.08 R)
• M84: 36,345,999 km (0.09 R)
• M85: 37,798,146 km (0.107 R)
• M86: 38,347,469 km (0.11 R)
• M87: 38,408,805 km (0.062 R)
• M88: 39,022,605 km (0.062 R)
• M89: 39,084,239 km (0.085 R)
• M90: 40,260,078 km (0.108 R)
• M91: 40,509,159 km (0.106 R)
• M92: 40,883,752 km (0.083 R)
• M93: 41,196,710 km (0.072 R)
• M94: 41,447,586 km (0.091 R)
• M95: 41,636,229 km (0.102 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 15,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit