🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.52 AU - 0.82 AU

Year: 201 Days

Day: 25.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,082,533 km

• M1: 100,081 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.69 AU - 1.11 AU

Year: 313 Days

Day: 18.2 Hours

Environment

Temp: 89 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.95 AU - 1.35 AU

Year: 453 Days

Day: 30.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.01 AU - 1.61 AU

Year: 550 Days

Day: 35.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.41 AU - 1.47 AU

Year: 634 Days

Day: 25.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.11 AU - 2.99 AU

Year: 1495 Days

Day: 42.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.96 AU - 4.36 AU

Year: 2570 Days

Day: 43.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.8

Radius: 8.4

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.74 AU - 5.8 AU

Year: 3824 Days

Day: 8.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,082,533 km

• M1: 105,167 km (0.104 R)
• M2: 172,038 km (0.097 R)
• M3: 295,605 km (0.068 R)
• M4: 367,861 km (0.1 R)
• M5: 533,616 km (0.044 R)
• M6: 616,493 km (0.113 R)
• M7: 684,410 km (0.034 R)
• M8: 838,795 km (0.077 R)
• M9: 1,004,849 km (0.047 R)
• M10: 1,181,973 km (0.093 R)
• M11: 1,280,558 km (0.113 R)
• M12: 1,539,512 km (0.059 R)
• M13: 1,675,197 km (0.072 R)
• M14: 1,929,663 km (0.055 R)
• M15: 2,181,436 km (0.105 R)
• M16: 2,475,246 km (0.104 R)
• M17: 2,570,690 km (0.069 R)
• M18: 2,651,323 km (0.118 R)
• M19: 2,781,772 km (0.089 R)
• M20: 3,066,457 km (0.044 R)
• M21: 3,502,086 km (0.057 R)
• M22: 3,681,753 km (0.092 R)
• M23: 3,772,858 km (0.103 R)
• M24: 4,353,896 km (0.115 R)
• M25: 4,625,566 km (0.031 R)
• M26: 4,723,852 km (0.116 R)
• M27: 5,023,048 km (0.095 R)
• M28: 5,144,521 km (0.049 R)
• M29: 5,411,105 km (0.091 R)
• M30: 5,514,776 km (0.067 R)
• M31: 5,829,829 km (0.113 R)
• M32: 5,893,558 km (0.115 R)
• M33: 6,433,756 km (0.104 R)
• M34: 6,609,982 km (0.098 R)
• M35: 6,743,274 km (0.118 R)
• M36: 6,967,222 km (0.1 R)
• M37: 7,102,757 km (0.099 R)
• M38: 7,284,968 km (0.116 R)
• M39: 7,468,674 km (0.091 R)
• M40: 7,700,550 km (0.1 R)
• M41: 7,770,562 km (0.1 R)
• M42: 8,627,160 km (0.114 R)
• M43: 8,919,324 km (0.086 R)
• M44: 9,463,412 km (0.057 R)
• M45: 9,563,493 km (0.117 R)
• M46: 10,120,446 km (0.055 R)
• M47: 10,377,006 km (0.058 R)
• M48: 10,583,750 km (0.106 R)
• M49: 10,922,739 km (0.07 R)
• M50: 11,558,081 km (0.103 R)
• M51: 11,611,488 km (0.043 R)
• M52: 11,853,238 km (0.097 R)
• M53: 11,988,175 km (0.102 R)
• M54: 12,123,711 km (0.092 R)
• M55: 12,947,397 km (0.026 R)
• M56: 14,044,996 km (0.099 R)
• M57: 14,216,585 km (0.103 R)
• M58: 14,532,835 km (0.107 R)
• M59: 14,967,865 km (0.085 R)
• M60: 15,113,723 km (0.104 R)
• M61: 15,260,180 km (0.083 R)
• M62: 15,584,059 km (0.106 R)
• M63: 15,969,722 km (0.119 R)
• M64: 16,059,032 km (0.095 R)
• M65: 16,328,458 km (0.095 R)
• M66: 17,053,858 km (0.097 R)
• M67: 17,175,780 km (0.104 R)
• M68: 17,666,461 km (0.053 R)
• M69: 18,037,464 km (0.089 R)
• M70: 18,099,547 km (0.078 R)
• M71: 18,161,780 km (0.099 R)
• M72: 19,071,036 km (0.114 R)
• M73: 19,292,740 km (0.117 R)
• M74: 19,642,799 km (0.094 R)
• M75: 19,834,733 km (0.079 R)
• M76: 21,457,720 km (0.08 R)
• M77: 21,556,455 km (0.045 R)
• M78: 21,820,495 km (0.083 R)
• M79: 22,118,793 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.6

Radius: 3.6

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 9.79 AU - 15.97 AU

Year: 16969 Days

Day: 18.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 31,082,533 km

• M1: 51,312 km (0.074 R)
• M2: 559,496 km (0.117 R)
• M3: 833,260 km (0.064 R)
• M4: 1,062,594 km (0.082 R)
• M5: 1,102,686 km (0.059 R)
• M6: 1,198,129 km (0.103 R)
• M7: 1,485,806 km (0.109 R)
• M8: 1,858,006 km (0.117 R)
• M9: 1,906,475 km (0.119 R)
• M10: 2,189,215 km (0.055 R)
• M11: 2,223,324 km (0.11 R)
• M12: 2,467,168 km (0.109 R)
• M13: 2,628,435 km (0.069 R)
• M14: 3,524,825 km (0.12 R)
• M15: 3,665,746 km (0.114 R)
• M16: 4,269,074 km (0.082 R)
• M17: 4,376,187 km (0.09 R)
• M18: 4,747,040 km (0.09 R)
• M19: 5,264,648 km (0.065 R)
• M20: 5,287,537 km (0.098 R)
• M21: 5,705,663 km (0.025 R)
• M22: 6,696,898 km (0.082 R)
• M23: 7,072,688 km (0.098 R)
• M24: 7,766,074 km (0.098 R)
• M25: 7,896,972 km (0.085 R)
• M26: 8,723,949 km (0.109 R)
• M27: 8,887,310 km (0.117 R)
• M28: 10,257,627 km (0.097 R)
• M29: 10,545,304 km (0.112 R)
• M30: 10,835,673 km (0.082 R)
• M31: 12,204,643 km (0.101 R)
• M32: 13,469,942 km (0.12 R)
• M33: 13,501,357 km (0.091 R)
• M34: 13,879,840 km (0.119 R)
• M35: 16,089,251 km (0.066 R)
• M36: 17,610,213 km (0.084 R)
• M37: 17,885,473 km (0.115 R)
• M38: 18,231,493 km (0.042 R)
• M39: 18,544,750 km (0.059 R)
• M40: 19,247,112 km (0.109 R)
• M41: 19,530,600 km (0.105 R)
• M42: 19,708,472 km (0.097 R)
• M43: 19,851,039 km (0.114 R)
• M44: 20,714,219 km (0.091 R)
• M45: 21,113,944 km (0.118 R)
• M46: 23,150,270 km (0.102 R)
• M47: 23,376,163 km (0.091 R)
• M48: 23,413,862 km (0.031 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.4

Radius: 7.6

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 16.02 AU - 16.12 AU

Year: 23648 Days

Day: 19.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 31,082,533 km

• M1: 121,025 km (0.041 R)
• M2: 306,227 km (0.076 R)
• M3: 472,580 km (0.11 R)
• M4: 644,019 km (0.117 R)
• M5: 730,935 km (0.106 R)
• M6: 917,334 km (0.117 R)
• M7: 1,059,751 km (0.069 R)
• M8: 1,894,807 km (0.047 R)
• M9: 2,500,528 km (0.089 R)
• M10: 2,620,506 km (0.07 R)
• M11: 3,076,630 km (0.088 R)
• M12: 3,314,042 km (0.105 R)
• M13: 3,852,444 km (0.106 R)
• M14: 4,274,011 km (0.065 R)
• M15: 4,563,333 km (0.029 R)
• M16: 4,661,170 km (0.066 R)
• M17: 5,160,977 km (0.042 R)
• M18: 5,237,421 km (0.107 R)
• M19: 5,288,584 km (0.118 R)
• M20: 6,102,995 km (0.114 R)
• M21: 6,183,778 km (0.076 R)
• M22: 7,267,614 km (0.115 R)
• M23: 7,324,761 km (0.115 R)
• M24: 8,170,288 km (0.091 R)
• M25: 8,589,461 km (0.113 R)
• M26: 8,984,998 km (0.068 R)
• M27: 9,200,568 km (0.11 R)
• M28: 9,699,328 km (0.039 R)
• M29: 10,015,727 km (0.063 R)
• M30: 11,347,597 km (0.085 R)
• M31: 11,414,018 km (0.046 R)
• M32: 11,714,261 km (0.098 R)
• M33: 11,916,069 km (0.082 R)
• M34: 12,699,812 km (0.064 R)
• M35: 14,388,622 km (0.114 R)
• M36: 14,604,642 km (0.078 R)
• M37: 14,749,153 km (0.107 R)
• M38: 15,039,822 km (0.108 R)
• M39: 17,088,864 km (0.106 R)
• M40: 18,087,729 km (0.103 R)
• M41: 18,281,907 km (0.099 R)
• M42: 20,585,265 km (0.119 R)
• M43: 20,747,429 km (0.116 R)
• M44: 21,032,264 km (0.1 R)
• M45: 21,113,944 km (0.071 R)
• M46: 21,277,455 km (0.106 R)
• M47: 21,441,414 km (0.074 R)
• M48: 21,935,985 km (0.111 R)
• M49: 22,475,883 km (0.085 R)
• M50: 22,852,272 km (0.073 R)
• M51: 23,653,817 km (0.08 R)
• M52: 24,335,834 km (0.044 R)
• M53: 24,808,413 km (0.068 R)
• M54: 25,501,351 km (0.095 R)
• M55: 26,861,794 km (0.04 R)
• M56: 27,305,651 km (0.054 R)
• M57: 30,711,396 km (0.097 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 19,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit