🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.43 AU - 0.59 AU

Year: 137 Days

Day: 20.2 Hours

Environment

Temp: 208 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.27 AU - 1.99 AU

Year: 784 Days

Day: 16.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,902,929 km

• M1: 1,493,585 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.67 AU - 1.87 AU

Year: 887 Days

Day: 13.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,902,929 km

• M1: 292,613 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.31 AU - 3.33 AU

Year: 1784 Days

Day: 20.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.63 AU - 4.35 AU

Year: 3003 Days

Day: 20.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,902,929 km

• M1: 194,328 km (0.055 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.92 AU - 4.52 AU

Year: 3266 Days

Day: 34.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.9

Radius: 13.3

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.24 AU - 6.38 AU

Year: 4610 Days

Day: 9.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,902,929 km

• M1: 167,849 km (0.08 R)
• M2: 283,638 km (0.113 R)
• M3: 378,632 km (0.045 R)
• M4: 780,003 km (0.03 R)
• M5: 933,640 km (0.045 R)
• M6: 1,164,619 km (0.114 R)
• M7: 1,259,764 km (0.098 R)
• M8: 1,400,535 km (0.08 R)
• M9: 1,683,126 km (0.111 R)
• M10: 1,871,469 km (0.115 R)
• M11: 2,083,599 km (0.09 R)
• M12: 2,478,538 km (0.1 R)
• M13: 2,712,509 km (0.118 R)
• M14: 2,841,462 km (0.096 R)
• M15: 3,029,506 km (0.119 R)
• M16: 3,221,590 km (0.093 R)
• M17: 3,338,875 km (0.043 R)
• M18: 3,477,552 km (0.101 R)
• M19: 3,719,901 km (0.073 R)
• M20: 3,946,990 km (0.074 R)
• M21: 4,093,895 km (0.05 R)
• M22: 4,306,923 km (0.094 R)
• M23: 4,480,157 km (0.063 R)
• M24: 4,722,057 km (0.109 R)
• M25: 4,811,068 km (0.093 R)
• M26: 5,264,947 km (0.065 R)
• M27: 5,496,974 km (0.112 R)
• M28: 5,590,772 km (0.102 R)
• M29: 6,484,021 km (0.044 R)
• M30: 6,658,003 km (0.117 R)
• M31: 6,808,349 km (0.099 R)
• M32: 7,395,371 km (0.119 R)
• M33: 7,525,222 km (0.115 R)
• M34: 7,839,826 km (0.076 R)
• M35: 8,266,180 km (0.117 R)
• M36: 8,509,276 km (0.109 R)
• M37: 9,449,200 km (0.099 R)
• M38: 9,817,360 km (0.063 R)
• M39: 9,960,226 km (0.106 R)
• M40: 10,161,435 km (0.049 R)
• M41: 10,392,863 km (0.044 R)
• M42: 10,509,400 km (0.118 R)
• M43: 11,068,447 km (0.072 R)
• M44: 11,788,462 km (0.057 R)
• M45: 11,909,935 km (0.109 R)
• M46: 12,215,564 km (0.117 R)
• M47: 12,430,985 km (0.071 R)
• M48: 12,772,068 km (0.026 R)
• M49: 13,022,195 km (0.069 R)
• M50: 13,242,254 km (0.113 R)
• M51: 13,495,374 km (0.096 R)
• M52: 13,782,003 km (0.106 R)
• M53: 13,942,222 km (0.039 R)
• M54: 14,199,680 km (0.086 R)
• M55: 15,344,852 km (0.05 R)
• M56: 15,978,848 km (0.114 R)
• M57: 16,519,494 km (0.091 R)
• M58: 17,031,718 km (0.048 R)
• M59: 17,341,684 km (0.112 R)
• M60: 17,583,883 km (0.1 R)
• M61: 18,564,497 km (0.05 R)
• M62: 18,990,103 km (0.109 R)
• M63: 19,132,820 km (0.091 R)
• M64: 19,490,807 km (0.091 R)
• M65: 19,887,391 km (0.031 R)
• M66: 20,213,664 km (0.094 R)
• M67: 20,395,874 km (0.072 R)
• M68: 21,203,553 km (0.084 R)
• M69: 21,685,707 km (0.058 R)
• M70: 21,909,506 km (0.108 R)
• M71: 22,021,704 km (0.052 R)
• M72: 22,284,099 km (0.061 R)
• M73: 23,306,301 km (0.057 R)
• M74: 24,150,631 km (0.078 R)
• M75: 24,266,570 km (0.076 R)
• M76: 25,161,315 km (0.063 R)
• M77: 25,671,743 km (0.117 R)
• M78: 26,265,048 km (0.028 R)
• M79: 26,503,656 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.1

Radius: 11.3

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.27 AU - 6.63 AU

Year: 5468 Days

Day: 13.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,902,929 km

• M1: 157,975 km (0.11 R)
• M2: 254,915 km (0.06 R)
• M3: 328,517 km (0.036 R)
• M4: 413,489 km (0.12 R)
• M5: 642,074 km (0.108 R)
• M6: 767,138 km (0.111 R)
• M7: 959,371 km (0.072 R)
• M8: 1,206,656 km (0.117 R)
• M9: 1,365,081 km (0.071 R)
• M10: 1,488,648 km (0.086 R)
• M11: 1,674,000 km (0.078 R)
• M12: 1,866,981 km (0.06 R)
• M13: 2,307,996 km (0.093 R)
• M14: 2,506,961 km (0.097 R)
• M15: 2,816,180 km (0.117 R)
• M16: 3,011,256 km (0.112 R)
• M17: 3,247,620 km (0.111 R)
• M18: 3,604,112 km (0.101 R)
• M19: 3,700,154 km (0.09 R)
• M20: 3,894,631 km (0.114 R)
• M21: 4,092,399 km (0.081 R)
• M22: 4,539,547 km (0.055 R)
• M23: 4,622,574 km (0.099 R)
• M24: 4,938,375 km (0.106 R)
• M25: 5,088,272 km (0.071 R)
• M26: 5,370,564 km (0.088 R)
• M27: 5,480,518 km (0.073 R)
• M28: 5,591,220 km (0.086 R)
• M29: 5,837,309 km (0.076 R)
• M30: 6,018,771 km (0.112 R)
• M31: 6,573,929 km (0.109 R)
• M32: 6,881,502 km (0.116 R)
• M33: 6,953,159 km (0.106 R)
• M34: 7,708,479 km (0.074 R)
• M35: 8,108,354 km (0.11 R)
• M36: 8,209,482 km (0.077 R)
• M37: 8,463,948 km (0.118 R)
• M38: 8,746,987 km (0.052 R)
• M39: 8,850,659 km (0.077 R)
• M40: 8,928,749 km (0.108 R)
• M41: 9,296,012 km (0.026 R)
• M42: 9,428,406 km (0.107 R)
• M43: 9,588,027 km (0.102 R)
• M44: 10,072,425 km (0.103 R)
• M45: 10,263,012 km (0.078 R)
• M46: 10,564,901 km (0.099 R)
• M47: 10,786,306 km (0.12 R)
• M48: 11,121,255 km (0.086 R)
• M49: 11,205,629 km (0.115 R)
• M50: 11,403,098 km (0.117 R)
• M51: 11,488,069 km (0.074 R)
• M52: 11,715,757 km (0.072 R)
• M53: 12,002,536 km (0.081 R)
• M54: 12,700,261 km (0.094 R)
• M55: 13,922,326 km (0.106 R)
• M56: 14,043,650 km (0.11 R)
• M57: 14,195,641 km (0.091 R)
• M58: 14,778,474 km (0.102 R)
• M59: 14,871,225 km (0.073 R)
• M60: 15,557,281 km (0.111 R)
• M61: 15,840,919 km (0.118 R)
• M62: 16,285,523 km (0.072 R)
• M63: 16,541,485 km (0.093 R)
• M64: 16,637,826 km (0.097 R)
• M65: 16,798,794 km (0.116 R)
• M66: 17,252,225 km (0.114 R)
• M67: 17,742,457 km (0.1 R)
• M68: 18,636,454 km (0.091 R)
• M69: 19,477,344 km (0.072 R)
• M70: 20,056,287 km (0.099 R)
• M71: 20,779,294 km (0.06 R)
• M72: 21,022,091 km (0.11 R)
• M73: 21,932,394 km (0.081 R)
• M74: 22,356,953 km (0.119 R)
• M75: 22,677,092 km (0.097 R)
• M76: 22,748,451 km (0.116 R)
• M77: 22,962,974 km (0.113 R)
• M78: 23,394,115 km (0.115 R)
• M79: 24,191,322 km (0.097 R)
• M80: 24,264,176 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.9

Radius: 13.6

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.15 AU - 7.45 AU

Year: 7430 Days

Day: 12.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,902,929 km

• M1: 223,948 km (0.087 R)
• M2: 478,264 km (0.104 R)
• M3: 621,729 km (0.098 R)
• M4: 813,364 km (0.112 R)
• M5: 958,623 km (0.113 R)
• M6: 1,391,111 km (0.063 R)
• M7: 1,629,869 km (0.093 R)
• M8: 1,733,391 km (0.113 R)
• M9: 2,193,404 km (0.1 R)
• M10: 2,473,451 km (0.038 R)
• M11: 3,986,185 km (0.032 R)
• M12: 4,417,027 km (0.056 R)
• M13: 4,623,322 km (0.028 R)
• M14: 5,106,673 km (0.045 R)
• M15: 6,220,429 km (0.076 R)
• M16: 7,477,201 km (0.116 R)
• M17: 7,688,433 km (0.086 R)
• M18: 8,008,872 km (0.117 R)
• M19: 8,847,667 km (0.089 R)
• M20: 9,485,851 km (0.069 R)
• M21: 9,599,995 km (0.062 R)
• M22: 11,447,678 km (0.044 R)
• M23: 11,569,301 km (0.096 R)
• M24: 12,432,780 km (0.106 R)
• M25: 12,641,469 km (0.098 R)
• M26: 13,232,081 km (0.105 R)
• M27: 13,616,398 km (0.039 R)
• M28: 13,702,417 km (0.039 R)
• M29: 14,440,084 km (0.119 R)
• M30: 14,747,508 km (0.066 R)
• M31: 14,835,770 km (0.088 R)
• M32: 16,637,976 km (0.12 R)
• M33: 16,868,058 km (0.07 R)
• M34: 17,052,811 km (0.118 R)
• M35: 17,238,462 km (0.077 R)
• M36: 17,893,102 km (0.117 R)
• M37: 17,987,349 km (0.113 R)
• M38: 18,176,141 km (0.08 R)
• M39: 18,365,682 km (0.059 R)
• M40: 18,938,342 km (0.079 R)
• M41: 19,419,898 km (0.112 R)
• M42: 19,662,247 km (0.066 R)
• M43: 20,199,004 km (0.097 R)
• M44: 20,493,861 km (0.062 R)
• M45: 20,641,813 km (0.113 R)
• M46: 21,286,879 km (0.038 R)
• M47: 22,495,331 km (0.076 R)
• M48: 22,749,947 km (0.046 R)
• M49: 23,467,867 km (0.065 R)
• M50: 23,933,266 km (0.061 R)
• M51: 24,193,267 km (0.115 R)
• M52: 24,820,830 km (0.047 R)
• M53: 25,031,165 km (0.103 R)
• M54: 26,306,038 km (0.05 R)
• M55: 26,951,403 km (0.101 R)
• M56: 27,929,174 km (0.042 R)
• M57: 28,642,607 km (0.117 R)
• M58: 29,084,668 km (0.084 R)
• M59: 29,195,520 km (0.055 R)
• M60: 29,807,675 km (0.064 R)
• M61: 30,199,472 km (0.047 R)
• M62: 30,875,205 km (0.115 R)
• M63: 32,932,026 km (0.111 R)
• M64: 33,743,894 km (0.066 R)
• M65: 34,269,132 km (0.097 R)
• M66: 35,209,804 km (0.101 R)
• M67: 35,683,431 km (0.114 R)
• M68: 36,457,300 km (0.05 R)
• M69: 36,816,485 km (0.093 R)
• M70: 37,056,440 km (0.025 R)
• M71: 37,417,569 km (0.03 R)
• M72: 37,719,308 km (0.095 R)
• M73: 37,961,357 km (0.045 R)
• M74: 38,203,855 km (0.106 R)
• M75: 38,934,491 km (0.044 R)
• M76: 39,608,280 km (0.079 R)
• M77: 39,854,219 km (0.105 R)
• M78: 40,162,391 km (0.118 R)
• M79: 40,533,244 km (0.103 R)
• M80: 40,967,377 km (0.096 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 16,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit