🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.5 AU - 0.66 AU

Year: 168 Days

Day: 30.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,956,031 km

• M1: 389,852 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.49 AU - 0.69 AU

Year: 173 Days

Day: 24.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.91 AU - 0.93 AU

Year: 336 Days

Day: 26.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,956,031 km

• M1: 278,850 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.9 AU - 1.08 AU

Year: 375 Days

Day: 35.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,956,031 km

• M1: 502,499 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.89 AU - 2.45 AU

Year: 1217 Days

Day: 30.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.19 AU - 3.55 AU

Year: 1851 Days

Day: 43.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.54 AU - 4.12 AU

Year: 2314 Days

Day: 44.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,956,031 km

• M1: 784,641 km (0.084 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.8

Radius: 10.5

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.67 AU - 7.95 AU

Year: 6767 Days

Day: 9.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 58,956,031 km

• M1: 157,975 km (0.06 R)
• M2: 313,856 km (0.106 R)
• M3: 710,739 km (0.11 R)
• M4: 1,157,888 km (0.065 R)
• M5: 1,461,122 km (0.115 R)
• M6: 1,630,766 km (0.102 R)
• M7: 1,735,784 km (0.09 R)
• M8: 1,861,446 km (0.057 R)
• M9: 2,354,222 km (0.084 R)
• M10: 2,554,533 km (0.072 R)
• M11: 2,698,147 km (0.081 R)
• M12: 2,907,883 km (0.119 R)
• M13: 2,993,304 km (0.075 R)
• M14: 3,210,670 km (0.068 R)
• M15: 3,917,370 km (0.098 R)
• M16: 4,203,700 km (0.051 R)
• M17: 4,847,420 km (0.097 R)
• M18: 5,000,309 km (0.097 R)
• M19: 5,363,532 km (0.03 R)
• M20: 5,628,321 km (0.063 R)
• M21: 6,198,139 km (0.07 R)
• M22: 6,475,942 km (0.107 R)
• M23: 6,560,166 km (0.067 R)
• M24: 6,729,660 km (0.099 R)
• M25: 6,814,931 km (0.046 R)
• M26: 6,900,501 km (0.117 R)
• M27: 7,188,626 km (0.11 R)
• M28: 7,896,075 km (0.115 R)
• M29: 8,106,559 km (0.12 R)
• M30: 8,564,029 km (0.12 R)
• M31: 8,998,611 km (0.057 R)
• M32: 9,408,509 km (0.069 R)
• M33: 9,567,831 km (0.074 R)
• M34: 9,760,214 km (0.053 R)
• M35: 10,116,257 km (0.099 R)
• M36: 10,377,903 km (0.052 R)
• M37: 10,509,550 km (0.099 R)
• M38: 10,841,058 km (0.028 R)
• M39: 10,907,929 km (0.115 R)
• M40: 11,311,095 km (0.06 R)
• M41: 11,412,672 km (0.098 R)
• M42: 11,548,656 km (0.086 R)
• M43: 11,925,194 km (0.058 R)
• M44: 11,994,159 km (0.111 R)
• M45: 12,410,340 km (0.097 R)
• M46: 12,655,381 km (0.118 R)
• M47: 13,185,856 km (0.049 R)
• M48: 13,292,818 km (0.113 R)
• M49: 13,400,080 km (0.063 R)
• M50: 13,543,544 km (0.029 R)
• M51: 13,940,577 km (0.111 R)
• M52: 14,158,840 km (0.117 R)
• M53: 14,525,205 km (0.095 R)
• M54: 14,709,510 km (0.104 R)
• M55: 14,783,411 km (0.12 R)
• M56: 15,267,061 km (0.069 R)
• M57: 15,680,400 km (0.119 R)
• M58: 15,945,338 km (0.108 R)
• M59: 16,059,331 km (0.113 R)
• M60: 16,710,381 km (0.114 R)
• M61: 17,723,009 km (0.085 R)
• M62: 19,036,628 km (0.031 R)
• M63: 19,197,895 km (0.109 R)
• M64: 20,216,806 km (0.087 R)
• M65: 21,420,470 km (0.045 R)
• M66: 21,546,282 km (0.03 R)
• M67: 21,967,550 km (0.113 R)
• M68: 22,349,174 km (0.105 R)
• M69: 22,732,743 km (0.072 R)
• M70: 23,809,997 km (0.115 R)
• M71: 23,896,913 km (0.102 R)
• M72: 24,683,649 km (0.098 R)
• M73: 26,148,212 km (0.096 R)
• M74: 27,823,558 km (0.104 R)
• M75: 29,021,538 km (0.036 R)
• M76: 29,253,864 km (0.083 R)
• M77: 30,377,493 km (0.099 R)
• M78: 30,992,041 km (0.09 R)
• M79: 31,562,907 km (0.057 R)
• M80: 31,993,300 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.9

Radius: 8.3

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.05 AU - 9.97 AU

Year: 9453 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 58,956,031 km

• M1: 360,680 km (0.08 R)
• M2: 468,690 km (0.082 R)
• M3: 692,489 km (0.08 R)
• M4: 1,041,650 km (0.04 R)
• M5: 1,382,733 km (0.119 R)
• M6: 1,949,859 km (0.096 R)
• M7: 2,567,997 km (0.114 R)
• M8: 2,625,742 km (0.071 R)
• M9: 2,861,209 km (0.103 R)
• M10: 3,165,341 km (0.095 R)
• M11: 3,511,660 km (0.088 R)
• M12: 3,640,763 km (0.068 R)
• M13: 3,754,907 km (0.082 R)
• M14: 4,155,530 km (0.091 R)
• M15: 4,343,724 km (0.104 R)
• M16: 4,889,158 km (0.053 R)
• M17: 5,087,973 km (0.042 R)
• M18: 5,326,283 km (0.099 R)
• M19: 5,530,932 km (0.103 R)
• M20: 5,605,881 km (0.084 R)
• M21: 6,005,457 km (0.092 R)
• M22: 6,374,814 km (0.109 R)
• M23: 6,811,939 km (0.104 R)
• M24: 7,094,978 km (0.092 R)
• M25: 7,527,017 km (0.045 R)
• M26: 7,925,246 km (0.053 R)
• M27: 8,438,068 km (0.107 R)
• M28: 8,502,844 km (0.093 R)
• M29: 8,720,359 km (0.052 R)
• M30: 9,138,485 km (0.077 R)
• M31: 9,540,604 km (0.109 R)
• M32: 9,608,222 km (0.092 R)
• M33: 9,857,452 km (0.066 R)
• M34: 11,373,328 km (0.09 R)
• M35: 12,440,110 km (0.084 R)
• M36: 12,761,446 km (0.103 R)
• M37: 12,935,578 km (0.1 R)
• M38: 13,437,479 km (0.103 R)
• M39: 13,513,325 km (0.074 R)
• M40: 14,150,762 km (0.031 R)
• M41: 14,356,758 km (0.059 R)
• M42: 14,460,280 km (0.101 R)
• M43: 15,085,898 km (0.06 R)
• M44: 16,040,931 km (0.115 R)
• M45: 16,282,831 km (0.045 R)
• M46: 18,260,365 km (0.063 R)
• M47: 18,710,056 km (0.118 R)
• M48: 19,021,369 km (0.032 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.9

Radius: 7.7

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.26 AU - 14.46 AU

Year: 15553 Days

Day: 21.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,956,031 km

• M1: 105,466 km (0.088 R)
• M2: 274,811 km (0.064 R)
• M3: 371,601 km (0.103 R)
• M4: 875,746 km (0.114 R)
• M5: 1,071,121 km (0.061 R)
• M6: 1,209,349 km (0.089 R)
• M7: 1,738,327 km (0.103 R)
• M8: 1,846,487 km (0.099 R)
• M9: 2,791,197 km (0.069 R)
• M10: 2,918,505 km (0.107 R)
• M11: 3,413,225 km (0.104 R)
• M12: 3,583,916 km (0.066 R)
• M13: 3,792,456 km (0.097 R)
• M14: 4,441,710 km (0.107 R)
• M15: 4,932,092 km (0.1 R)
• M16: 5,479,321 km (0.079 R)
• M17: 5,963,570 km (0.119 R)
• M18: 6,045,699 km (0.103 R)
• M19: 6,503,767 km (0.06 R)
• M20: 7,233,655 km (0.065 R)
• M21: 7,453,265 km (0.094 R)
• M22: 7,809,308 km (0.084 R)
• M23: 8,261,991 km (0.098 R)
• M24: 8,630,451 km (0.114 R)
• M25: 8,816,551 km (0.099 R)
• M26: 9,526,692 km (0.09 R)
• M27: 10,059,110 km (0.11 R)
• M28: 10,750,552 km (0.048 R)
• M29: 10,850,633 km (0.095 R)
• M30: 10,951,013 km (0.112 R)
• M31: 11,051,692 km (0.095 R)
• M32: 11,868,048 km (0.09 R)
• M33: 12,127,151 km (0.085 R)
• M34: 12,179,211 km (0.093 R)
• M35: 12,598,235 km (0.098 R)
• M36: 12,915,682 km (0.105 R)
• M37: 13,396,789 km (0.068 R)
• M38: 13,720,668 km (0.099 R)
• M39: 14,211,499 km (0.108 R)
• M40: 15,266,463 km (0.114 R)
• M41: 17,923,171 km (0.103 R)
• M42: 17,982,412 km (0.071 R)
• M43: 18,101,342 km (0.088 R)
• M44: 19,608,840 km (0.031 R)
• M45: 20,408,590 km (0.111 R)
• M46: 21,722,808 km (0.093 R)
• M47: 22,166,964 km (0.09 R)
• M48: 22,230,692 km (0.089 R)
• M49: 22,358,299 km (0.111 R)
• M50: 25,292,512 km (0.087 R)
• M51: 25,625,966 km (0.081 R)
• M52: 25,893,746 km (0.085 R)
• M53: 26,567,385 km (0.113 R)
• M54: 27,314,926 km (0.096 R)
• M55: 27,931,718 km (0.082 R)
• M56: 28,414,620 km (0.044 R)
• M57: 29,528,675 km (0.068 R)
• M58: 29,950,092 km (0.076 R)
• M59: 30,020,553 km (0.111 R)
• M60: 32,159,204 km (0.111 R)
• M61: 33,028,367 km (0.12 R)
• M62: 33,832,007 km (0.082 R)
• M63: 34,199,270 km (0.041 R)
• M64: 35,532,785 km (0.041 R)
• M65: 37,261,239 km (0.031 R)
• M66: 37,412,782 km (0.079 R)
• M67: 41,739,751 km (0.11 R)
• M68: 43,163,922 km (0.062 R)
• M69: 44,523,468 km (0.095 R)
• M70: 45,248,868 km (0.104 R)
• M71: 46,711,486 km (0.098 R)
• M72: 47,284,446 km (0.036 R)
• M73: 47,859,800 km (0.059 R)
• M74: 48,437,397 km (0.093 R)
• M75: 50,267,877 km (0.064 R)
• M76: 50,435,277 km (0.104 R)
• M77: 50,938,973 km (0.067 R)
• M78: 51,444,314 km (0.104 R)
• M79: 52,120,646 km (0.087 R)
• M80: 52,544,906 km (0.116 R)
• M81: 53,653,276 km (0.075 R)
• M82: 54,683,258 km (0.067 R)
• M83: 56,240,422 km (0.052 R)
• M84: 56,414,255 km (0.118 R)
• M85: 58,251,167 km (0.107 R)
• M86: 58,515,058 km (0.025 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 15,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit