🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.6 AU - 0.7 AU

Year: 186 Days

Day: 24.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,695,900 km

• M1: 11,519 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.05 AU - 1.49 AU

Year: 508 Days

Day: 27.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,695,900 km

• M1: 24,085 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.93 AU - 3.21 AU

Year: 1908 Days

Day: 34.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.1

Radius: 14.2

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.41 AU - 8.47 AU

Year: 7199 Days

Day: 9.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,695,900 km

• M1: 180,415 km (0.112 R)
• M2: 365,019 km (0.063 R)
• M3: 880,533 km (0.116 R)
• M4: 1,768,696 km (0.08 R)
• M5: 1,898,247 km (0.072 R)
• M6: 2,236,787 km (0.091 R)
• M7: 2,521,771 km (0.029 R)
• M8: 2,644,142 km (0.116 R)
• M9: 2,818,873 km (0.11 R)
• M10: 2,920,450 km (0.092 R)
• M11: 3,312,695 km (0.117 R)
• M12: 3,583,767 km (0.089 R)
• M13: 4,892,299 km (0.048 R)
• M14: 5,678,286 km (0.119 R)
• M15: 6,036,573 km (0.065 R)
• M16: 6,202,029 km (0.099 R)
• M17: 6,639,004 km (0.101 R)
• M18: 7,155,865 km (0.11 R)
• M19: 7,260,882 km (0.1 R)
• M20: 7,401,654 km (0.088 R)
• M21: 7,543,323 km (0.105 R)
• M22: 7,650,136 km (0.113 R)
• M23: 7,865,407 km (0.113 R)
• M24: 8,046,271 km (0.048 R)
• M25: 9,466,104 km (0.067 R)
• M26: 9,813,620 km (0.118 R)
• M27: 10,641,196 km (0.084 R)
• M28: 10,801,265 km (0.081 R)
• M29: 13,169,699 km (0.064 R)
• M30: 14,037,666 km (0.09 R)
• M31: 14,567,392 km (0.07 R)
• M32: 14,790,143 km (0.051 R)
• M33: 15,419,501 km (0.095 R)
• M34: 16,011,909 km (0.092 R)
• M35: 16,195,615 km (0.1 R)
• M36: 16,797,747 km (0.029 R)
• M37: 16,984,594 km (0.033 R)
• M38: 17,312,962 km (0.085 R)
• M39: 17,501,604 km (0.106 R)
• M40: 18,119,593 km (0.086 R)
• M41: 18,215,186 km (0.104 R)
• M42: 18,744,613 km (0.12 R)
• M43: 18,986,812 km (0.092 R)
• M44: 19,867,794 km (0.083 R)
• M45: 20,263,630 km (0.083 R)
• M46: 20,912,286 km (0.054 R)
• M47: 21,012,667 km (0.077 R)
• M48: 21,974,730 km (0.115 R)
• M49: 22,589,578 km (0.075 R)
• M50: 23,627,189 km (0.104 R)
• M51: 23,731,757 km (0.071 R)
• M52: 24,309,953 km (0.118 R)
• M53: 24,415,569 km (0.067 R)
• M54: 24,786,422 km (0.11 R)
• M55: 24,999,151 km (0.106 R)
• M56: 25,748,636 km (0.047 R)
• M57: 26,396,993 km (0.102 R)
• M58: 27,269,747 km (0.104 R)
• M59: 27,434,454 km (0.096 R)
• M60: 28,429,579 km (0.116 R)
• M61: 29,211,677 km (0.109 R)
• M62: 29,380,274 km (0.116 R)
• M63: 29,831,311 km (0.09 R)
• M64: 30,227,746 km (0.095 R)
• M65: 31,026,150 km (0.117 R)
• M66: 32,236,546 km (0.039 R)
• M67: 32,468,871 km (0.104 R)
• M68: 32,643,452 km (0.12 R)
• M69: 33,815,551 km (0.065 R)
• M70: 33,992,526 km (0.043 R)
• M71: 34,288,131 km (0.072 R)
• M72: 34,882,035 km (0.092 R)
• M73: 35,719,334 km (0.043 R)
• M74: 36,019,876 km (0.058 R)
• M75: 36,140,452 km (0.086 R)
• M76: 36,442,191 km (0.079 R)
• M77: 36,623,653 km (0.112 R)
• M78: 36,866,151 km (0.037 R)
• M79: 37,535,602 km (0.04 R)
• M80: 37,963,751 km (0.066 R)
• M81: 38,209,091 km (0.114 R)
• M82: 39,010,188 km (0.117 R)
• M83: 39,941,435 km (0.106 R)
• M84: 40,128,582 km (0.104 R)
• M85: 40,441,092 km (0.082 R)
• M86: 41,446,688 km (0.107 R)
• M87: 42,460,364 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.2

Radius: 10.2

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.44 AU - 9.4 AU

Year: 9451 Days

Day: 10.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 47,695,900 km

• M1: 128,355 km (0.099 R)
• M2: 197,619 km (0.106 R)
• M3: 262,095 km (0.12 R)
• M4: 400,473 km (0.097 R)
• M5: 538,253 km (0.086 R)
• M6: 846,874 km (0.079 R)
• M7: 1,438,832 km (0.117 R)
• M8: 1,548,338 km (0.097 R)
• M9: 1,776,176 km (0.102 R)
• M10: 1,942,229 km (0.118 R)
• M11: 2,289,895 km (0.07 R)
• M12: 2,366,938 km (0.106 R)
• M13: 2,471,207 km (0.081 R)
• M14: 2,684,235 km (0.11 R)
• M15: 2,931,071 km (0.11 R)
• M16: 3,359,220 km (0.056 R)
• M17: 3,447,184 km (0.118 R)
• M18: 3,685,792 km (0.087 R)
• M19: 4,022,687 km (0.058 R)
• M20: 4,179,017 km (0.114 R)
• M21: 4,433,632 km (0.068 R)
• M22: 4,991,333 km (0.088 R)
• M23: 5,993,639 km (0.059 R)
• M24: 6,244,814 km (0.106 R)
• M25: 6,572,882 km (0.086 R)
• M26: 6,981,433 km (0.066 R)
• M27: 7,094,380 km (0.093 R)
• M28: 7,474,957 km (0.089 R)
• M29: 7,784,325 km (0.099 R)
• M30: 7,940,655 km (0.098 R)
• M31: 8,535,905 km (0.107 R)
• M32: 8,656,780 km (0.111 R)
• M33: 9,063,537 km (0.086 R)
• M34: 9,186,805 km (0.117 R)
• M35: 9,476,576 km (0.079 R)
• M36: 10,406,925 km (0.114 R)
• M37: 10,579,262 km (0.058 R)
• M38: 10,970,311 km (0.111 R)
• M39: 11,499,289 km (0.082 R)
• M40: 12,081,674 km (0.069 R)
• M41: 12,353,643 km (0.07 R)
• M42: 13,649,759 km (0.096 R)
• M43: 13,933,246 km (0.029 R)
• M44: 14,650,119 km (0.106 R)
• M45: 14,794,930 km (0.051 R)
• M46: 15,575,382 km (0.084 R)
• M47: 15,723,185 km (0.029 R)
• M48: 15,871,586 km (0.087 R)
• M49: 16,269,217 km (0.078 R)
• M50: 16,569,759 km (0.079 R)
• M51: 16,670,289 km (0.063 R)
• M52: 18,203,069 km (0.093 R)
• M53: 19,994,204 km (0.065 R)
• M54: 20,101,316 km (0.089 R)
• M55: 20,208,578 km (0.04 R)
• M56: 20,531,560 km (0.093 R)
• M57: 20,693,724 km (0.096 R)
• M58: 20,964,945 km (0.097 R)
• M59: 21,785,639 km (0.109 R)
• M60: 22,061,497 km (0.094 R)
• M61: 22,283,052 km (0.061 R)
• M62: 22,728,404 km (0.084 R)
• M63: 22,840,304 km (0.102 R)
• M64: 24,082,116 km (0.088 R)
• M65: 24,253,106 km (0.051 R)
• M66: 24,367,399 km (0.065 R)
• M67: 24,539,137 km (0.096 R)
• M68: 25,635,989 km (0.103 R)
• M69: 26,044,092 km (0.073 R)
• M70: 26,689,756 km (0.087 R)
• M71: 26,866,730 km (0.053 R)
• M72: 27,519,276 km (0.038 R)
• M73: 28,056,931 km (0.107 R)
• M74: 28,357,174 km (0.097 R)
• M75: 28,900,214 km (0.102 R)
• M76: 29,203,449 km (0.116 R)
• M77: 30,119,287 km (0.106 R)
• M78: 31,355,115 km (0.09 R)
• M79: 31,916,706 km (0.061 R)
• M80: 32,292,944 km (0.088 R)
• M81: 33,430,337 km (0.099 R)
• M82: 34,260,007 km (0.117 R)
• M83: 37,052,101 km (0.108 R)
• M84: 37,513,611 km (0.118 R)
• M85: 39,714,345 km (0.076 R)
• M86: 40,051,539 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.7

Radius: 10.4

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.22 AU - 10.82 AU

Year: 9611 Days

Day: 8.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 47,695,900 km

• M1: 274,063 km (0.069 R)
• M2: 509,830 km (0.11 R)
• M3: 598,691 km (0.098 R)
• M4: 899,532 km (0.104 R)
• M5: 1,010,234 km (0.079 R)
• M6: 1,086,829 km (0.074 R)
• M7: 1,371,064 km (0.082 R)
• M8: 1,478,326 km (0.038 R)
• M9: 1,864,737 km (0.107 R)
• M10: 2,782,969 km (0.1 R)
• M11: 3,088,448 km (0.06 R)
• M12: 4,037,647 km (0.109 R)
• M13: 4,256,807 km (0.105 R)
• M14: 4,447,844 km (0.065 R)
• M15: 4,739,560 km (0.084 R)
• M16: 4,838,294 km (0.107 R)
• M17: 5,444,764 km (0.115 R)
• M18: 5,582,693 km (0.106 R)
• M19: 6,182,431 km (0.115 R)
• M20: 6,362,846 km (0.087 R)
• M21: 7,176,958 km (0.112 R)
• M22: 7,867,352 km (0.108 R)
• M23: 8,861,131 km (0.112 R)
• M24: 9,601,191 km (0.113 R)
• M25: 10,105,486 km (0.118 R)
• M26: 10,232,943 km (0.047 R)
• M27: 10,532,438 km (0.097 R)
• M28: 11,052,440 km (0.055 R)
• M29: 12,027,669 km (0.113 R)
• M30: 12,343,769 km (0.035 R)
• M31: 12,938,121 km (0.073 R)
• M32: 13,030,274 km (0.119 R)
• M33: 13,262,001 km (0.059 R)
• M34: 14,201,924 km (0.078 R)
• M35: 14,632,018 km (0.096 R)
• M36: 15,553,990 km (0.101 R)
• M37: 15,701,194 km (0.051 R)
• M38: 18,275,325 km (0.054 R)
• M39: 18,378,846 km (0.097 R)
• M40: 20,384,056 km (0.099 R)
• M41: 21,140,124 km (0.117 R)
• M42: 21,905,467 km (0.114 R)
• M43: 24,084,958 km (0.084 R)
• M44: 24,712,072 km (0.087 R)
• M45: 27,570,439 km (0.086 R)
• M46: 28,047,058 km (0.091 R)
• M47: 28,166,586 km (0.104 R)
• M48: 28,346,253 km (0.113 R)
• M49: 29,250,273 km (0.11 R)
• M50: 30,224,903 km (0.08 R)
• M51: 30,408,909 km (0.055 R)
• M52: 31,520,421 km (0.117 R)
• M53: 31,956,200 km (0.091 R)
• M54: 32,268,710 km (0.094 R)
• M55: 32,456,754 km (0.102 R)
• M56: 33,212,373 km (0.115 R)
• M57: 33,465,642 km (0.102 R)
• M58: 35,191,403 km (0.07 R)
• M59: 36,032,592 km (0.102 R)
• M60: 37,602,921 km (0.029 R)
• M61: 38,396,537 km (0.117 R)
• M62: 38,462,809 km (0.059 R)
• M63: 38,928,508 km (0.095 R)
• M64: 39,530,041 km (0.11 R)
• M65: 39,597,060 km (0.097 R)
• M66: 39,798,419 km (0.073 R)
• M67: 40,742,382 km (0.113 R)
• M68: 41,353,040 km (0.113 R)
• M69: 44,312,535 km (0.113 R)
• M70: 44,382,247 km (0.038 R)
• M71: 45,010,559 km (0.04 R)
• M72: 45,150,582 km (0.047 R)
• M73: 45,220,594 km (0.03 R)
• M74: 47,126,172 km (0.053 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 15,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit