🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.85 AU - 1.13 AU

Year: 346 Days

Day: 29.5 Hours

Environment

Temp: 101 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.47 AU - 1.59 AU

Year: 665 Days

Day: 20.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,654,814 km

• M1: 1,105,827 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932

Radius: 10

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6 AU - 8.7 AU

Year: 7003 Days

Day: 7.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 65,654,814 km

• M1: 125,662 km (0.05 R)
• M2: 242,498 km (0.072 R)
• M3: 363,373 km (0.055 R)
• M4: 509,830 km (0.083 R)
• M5: 605,423 km (0.052 R)
• M6: 914,492 km (0.058 R)
• M7: 1,159,383 km (0.097 R)
• M8: 1,270,834 km (0.103 R)
• M9: 1,425,219 km (0.086 R)
• M10: 1,710,801 km (0.072 R)
• M11: 1,838,707 km (0.077 R)
• M12: 2,150,021 km (0.086 R)
• M13: 2,822,313 km (0.113 R)
• M14: 3,025,916 km (0.04 R)
• M15: 3,234,306 km (0.08 R)
• M16: 3,501,488 km (0.095 R)
• M17: 3,583,168 km (0.09 R)
• M18: 3,748,175 km (0.107 R)
• M19: 4,229,730 km (0.089 R)
• M20: 4,316,796 km (0.103 R)
• M21: 4,791,171 km (0.099 R)
• M22: 5,853,765 km (0.088 R)
• M23: 5,983,466 km (0.104 R)
• M24: 6,579,165 km (0.096 R)
• M25: 6,849,937 km (0.103 R)
• M26: 7,055,484 km (0.109 R)
• M27: 7,472,563 km (0.099 R)
• M28: 7,969,527 km (0.058 R)
• M29: 8,149,643 km (0.114 R)
• M30: 8,258,251 km (0.097 R)
• M31: 8,330,956 km (0.116 R)
• M32: 10,100,998 km (0.089 R)
• M33: 10,217,834 km (0.108 R)
• M34: 10,335,118 km (0.116 R)
• M35: 10,413,508 km (0.117 R)
• M36: 10,610,528 km (0.073 R)
• M37: 10,808,745 km (0.084 R)
• M38: 10,888,331 km (0.111 R)
• M39: 11,048,252 km (0.102 R)
• M40: 13,281,449 km (0.063 R)
• M41: 13,580,943 km (0.086 R)
• M42: 13,926,066 km (0.097 R)
• M43: 14,492,892 km (0.056 R)
• M44: 14,580,706 km (0.069 R)
• M45: 15,604,105 km (0.112 R)
• M46: 15,739,342 km (0.113 R)
• M47: 16,101,817 km (0.091 R)
• M48: 16,421,209 km (0.057 R)
• M49: 16,742,694 km (0.065 R)
• M50: 17,205,550 km (0.117 R)
• M51: 18,096,555 km (0.057 R)
• M52: 18,381,090 km (0.067 R)
• M53: 18,476,235 km (0.112 R)
• M54: 19,340,162 km (0.106 R)
• M55: 20,413,976 km (0.117 R)
• M56: 21,506,938 km (0.115 R)
• M57: 24,530,909 km (0.059 R)
• M58: 24,688,137 km (0.097 R)
• M59: 24,845,813 km (0.059 R)
• M60: 25,479,659 km (0.11 R)
• M61: 26,386,820 km (0.085 R)
• M62: 26,547,937 km (0.112 R)
• M63: 27,521,819 km (0.089 R)
• M64: 28,397,416 km (0.113 R)
• M65: 28,672,825 km (0.085 R)
• M66: 29,839,539 km (0.103 R)
• M67: 30,456,780 km (0.068 R)
• M68: 31,191,754 km (0.064 R)
• M69: 31,475,990 km (0.091 R)
• M70: 31,818,270 km (0.115 R)
• M71: 32,047,005 km (0.097 R)
• M72: 33,897,382 km (0.085 R)
• M73: 35,485,363 km (0.116 R)
• M74: 35,722,625 km (0.067 R)
• M75: 36,557,531 km (0.063 R)
• M76: 37,338,432 km (0.064 R)
• M77: 37,519,445 km (0.106 R)
• M78: 37,700,608 km (0.094 R)
• M79: 38,733,432 km (0.035 R)
• M80: 39,038,911 km (0.108 R)
• M81: 39,898,650 km (0.067 R)
• M82: 40,145,486 km (0.092 R)
• M83: 40,826,755 km (0.044 R)
• M84: 41,511,913 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.3

Radius: 8.5

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.61 AU - 11.55 AU

Year: 10421 Days

Day: 13 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,654,814 km

• M1: 303,833 km (0.104 R)
• M2: 433,983 km (0.076 R)
• M3: 632,949 km (0.073 R)
• M4: 752,328 km (0.09 R)
• M5: 936,483 km (0.11 R)
• M6: 1,014,423 km (0.07 R)
• M7: 1,304,493 km (0.075 R)
• M8: 1,527,544 km (0.049 R)
• M9: 1,596,957 km (0.085 R)
• M10: 2,112,172 km (0.12 R)
• M11: 2,321,460 km (0.093 R)
• M12: 2,537,479 km (0.08 R)
• M13: 2,845,352 km (0.07 R)
• M14: 2,989,265 km (0.088 R)
• M15: 3,106,101 km (0.113 R)
• M16: 3,314,341 km (0.103 R)
• M17: 3,496,551 km (0.088 R)
• M18: 3,713,318 km (0.091 R)
• M19: 4,225,093 km (0.111 R)
• M20: 4,456,072 km (0.077 R)
• M21: 4,861,632 km (0.096 R)
• M22: 5,173,693 km (0.098 R)
• M23: 5,243,854 km (0.107 R)
• M24: 6,000,371 km (0.036 R)
• M25: 6,447,967 km (0.119 R)
• M26: 7,494,105 km (0.05 R)
• M27: 7,854,487 km (0.075 R)
• M28: 9,011,626 km (0.066 R)
• M29: 9,096,299 km (0.099 R)
• M30: 9,480,615 km (0.093 R)
• M31: 10,089,030 km (0.056 R)
• M32: 10,442,380 km (0.108 R)
• M33: 10,665,431 km (0.117 R)
• M34: 11,343,558 km (0.078 R)
• M35: 11,572,742 km (0.111 R)
• M36: 13,509,137 km (0.113 R)
• M37: 13,996,526 km (0.088 R)
• M38: 14,094,663 km (0.082 R)
• M39: 14,242,465 km (0.088 R)
• M40: 14,588,934 km (0.08 R)
• M41: 14,838,314 km (0.038 R)
• M42: 15,038,775 km (0.061 R)
• M43: 15,139,305 km (0.081 R)
• M44: 15,391,676 km (0.081 R)
• M45: 15,798,433 km (0.101 R)
• M46: 16,208,630 km (0.071 R)
• M47: 16,726,388 km (0.11 R)
• M48: 17,407,507 km (0.108 R)
• M49: 18,097,752 km (0.066 R)
• M50: 18,796,972 km (0.093 R)
• M51: 18,905,431 km (0.118 R)
• M52: 19,779,681 km (0.099 R)
• M53: 20,221,743 km (0.077 R)
• M54: 20,277,243 km (0.085 R)
• M55: 21,284,785 km (0.038 R)
• M56: 23,290,144 km (0.101 R)
• M57: 23,348,338 km (0.093 R)
• M58: 24,109,043 km (0.068 R)
• M59: 24,167,985 km (0.119 R)
• M60: 24,581,324 km (0.111 R)
• M61: 24,818,436 km (0.083 R)
• M62: 25,474,872 km (0.102 R)
• M63: 25,594,849 km (0.055 R)
• M64: 25,654,838 km (0.075 R)
• M65: 26,987,605 km (0.048 R)
• M66: 27,477,838 km (0.043 R)
• M67: 28,156,862 km (0.093 R)
• M68: 28,591,743 km (0.115 R)
• M69: 28,841,273 km (0.089 R)
• M70: 29,909,701 km (0.082 R)
• M71: 31,247,405 km (0.105 R)
• M72: 31,504,414 km (0.096 R)
• M73: 32,085,303 km (0.08 R)
• M74: 32,409,481 km (0.105 R)
• M75: 32,474,407 km (0.087 R)
• M76: 32,930,530 km (0.117 R)
• M77: 33,783,089 km (0.116 R)
• M78: 34,112,952 km (0.095 R)
• M79: 35,643,937 km (0.118 R)
• M80: 36,316,529 km (0.098 R)
• M81: 37,129,294 km (0.093 R)
• M82: 38,565,882 km (0.083 R)
• M83: 40,159,997 km (0.036 R)
• M84: 40,789,655 km (0.119 R)
• M85: 41,352,143 km (0.067 R)
• M86: 43,627,526 km (0.119 R)
• M87: 43,699,333 km (0.084 R)
• M88: 43,914,754 km (0.111 R)
• M89: 44,780,327 km (0.097 R)
• M90: 46,675,134 km (0.114 R)
• M91: 47,410,707 km (0.059 R)
• M92: 47,706,163 km (0.066 R)
• M93: 48,076,118 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.6

Radius: 4.5

Gravity: 30.6 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 12.32 AU - 14.08 AU

Year: 16855 Days

Day: 17.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,654,814 km

• M1: 66,721 km (0.089 R)
• M2: 176,525 km (0.051 R)
• M3: 541,843 km (0.119 R)
• M4: 580,739 km (0.03 R)
• M5: 856,298 km (0.069 R)
• M6: 925,263 km (0.118 R)
• M7: 1,568,234 km (0.09 R)
• M8: 1,856,659 km (0.07 R)
• M9: 2,007,155 km (0.101 R)
• M10: 2,224,371 km (0.105 R)
• M11: 2,748,861 km (0.063 R)
• M12: 3,024,869 km (0.105 R)
• M13: 3,237,747 km (0.056 R)
• M14: 3,309,853 km (0.074 R)
• M15: 3,715,562 km (0.104 R)
• M16: 4,059,039 km (0.111 R)
• M17: 5,023,945 km (0.078 R)
• M18: 5,191,345 km (0.081 R)
• M19: 5,617,998 km (0.086 R)
• M20: 6,278,772 km (0.073 R)
• M21: 7,010,455 km (0.109 R)
• M22: 7,057,130 km (0.088 R)
• M23: 7,386,395 km (0.067 R)
• M24: 7,624,555 km (0.027 R)
• M25: 8,403,810 km (0.065 R)
• M26: 9,567,681 km (0.06 R)
• M27: 9,984,162 km (0.057 R)
• M28: 10,089,329 km (0.086 R)
• M29: 10,353,519 km (0.054 R)
• M30: 11,051,244 km (0.107 R)
• M31: 11,653,375 km (0.11 R)
• M32: 12,266,128 km (0.077 R)
• M33: 12,832,206 km (0.066 R)
• M34: 13,697,331 km (0.029 R)
• M35: 14,700,235 km (0.111 R)
• M36: 16,341,174 km (0.057 R)
• M37: 17,403,618 km (0.051 R)
• M38: 18,488,352 km (0.118 R)
• M39: 18,552,829 km (0.069 R)
• M40: 19,267,159 km (0.07 R)
• M41: 20,056,587 km (0.031 R)
• M42: 20,189,130 km (0.064 R)
• M43: 20,722,447 km (0.086 R)
• M44: 21,666,858 km (0.085 R)
• M45: 22,212,890 km (0.103 R)
• M46: 22,281,406 km (0.106 R)
• M47: 22,763,261 km (0.034 R)
• M48: 24,583,119 km (0.088 R)
• M49: 26,231,538 km (0.051 R)
• M50: 26,303,943 km (0.109 R)
• M51: 26,521,758 km (0.114 R)
• M52: 27,252,244 km (0.026 R)
• M53: 28,063,214 km (0.061 R)
• M54: 29,860,184 km (0.071 R)
• M55: 30,391,256 km (0.063 R)
• M56: 30,772,432 km (0.106 R)
• M57: 31,925,682 km (0.091 R)
• M58: 32,158,007 km (0.062 R)
• M59: 34,195,081 km (0.06 R)
• M60: 34,830,274 km (0.088 R)
• M61: 34,989,596 km (0.108 R)
• M62: 36,354,227 km (0.12 R)
• M63: 37,736,212 km (0.093 R)
• M64: 39,466,910 km (0.091 R)
• M65: 43,604,488 km (0.089 R)
• M66: 43,776,227 km (0.109 R)
• M67: 44,120,451 km (0.03 R)
• M68: 45,071,894 km (0.088 R)
• M69: 45,158,660 km (0.104 R)
• M70: 45,680,757 km (0.116 R)
• M71: 45,942,553 km (0.039 R)
• M72: 46,029,918 km (0.039 R)
• M73: 48,587,743 km (0.114 R)
• M74: 49,212,015 km (0.043 R)
• M75: 50,648,902 km (0.076 R)
• M76: 52,190,658 km (0.059 R)
• M77: 52,555,677 km (0.109 R)
• M78: 52,830,039 km (0.047 R)
• M79: 53,655,819 km (0.052 R)
• M80: 53,839,825 km (0.111 R)
• M81: 55,506,046 km (0.118 R)
• M82: 57,189,172 km (0.072 R)
• M83: 58,699,213 km (0.117 R)
• M84: 59,173,887 km (0.089 R)
• M85: 59,649,608 km (0.078 R)
• M86: 60,031,232 km (0.025 R)
• M87: 60,318,011 km (0.116 R)
• M88: 60,413,754 km (0.052 R)
• M89: 61,758,489 km (0.109 R)
• M90: 62,531,461 km (0.066 R)
• M91: 63,016,009 km (0.105 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 10,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit