🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.94 AU - 0.96 AU

Year: 327 Days

Day: 24.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.3 AU - 1.42 AU

Year: 560 Days

Day: 35.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.23 AU - 1.83 AU

Year: 668 Days

Day: 31.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.45 AU - 2.97 AU

Year: 1575 Days

Day: 27.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.3

Radius: 13.5

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.42 AU - 7.74 AU

Year: 5960 Days

Day: 5.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 27,140,429 km

• M1: 168,447 km (0.057 R)
• M2: 510,428 km (0.075 R)
• M3: 642,972 km (0.115 R)
• M4: 1,000,511 km (0.077 R)
• M5: 1,108,969 km (0.072 R)
• M6: 1,221,915 km (0.113 R)
• M7: 1,419,235 km (0.087 R)
• M8: 1,584,989 km (0.093 R)
• M9: 1,735,634 km (0.054 R)
• M10: 1,913,806 km (0.093 R)
• M11: 2,039,917 km (0.101 R)
• M12: 2,264,762 km (0.065 R)
• M13: 2,361,851 km (0.076 R)
• M14: 2,816,629 km (0.09 R)
• M15: 2,934,811 km (0.106 R)
• M16: 3,550,406 km (0.058 R)
• M17: 3,808,014 km (0.033 R)
• M18: 3,895,229 km (0.052 R)
• M19: 4,027,324 km (0.114 R)
• M20: 4,176,025 km (0.079 R)
• M21: 4,296,301 km (0.117 R)
• M22: 4,679,571 km (0.061 R)
• M23: 4,914,888 km (0.071 R)
• M24: 5,106,075 km (0.097 R)
• M25: 5,234,878 km (0.12 R)
• M26: 5,528,689 km (0.112 R)
• M27: 5,644,477 km (0.083 R)
• M28: 5,794,524 km (0.077 R)
• M29: 6,030,589 km (0.101 R)
• M30: 6,132,765 km (0.102 R)
• M31: 6,512,295 km (0.106 R)
• M32: 7,078,074 km (0.115 R)
• M33: 7,167,982 km (0.084 R)
• M34: 7,567,857 km (0.116 R)
• M35: 7,770,712 km (0.082 R)
• M36: 7,993,912 km (0.048 R)
• M37: 8,106,260 km (0.053 R)
• M38: 8,313,752 km (0.119 R)
• M39: 8,427,746 km (0.066 R)
• M40: 8,523,039 km (0.079 R)
• M41: 8,908,104 km (0.111 R)
• M42: 9,615,553 km (0.08 R)
• M43: 9,795,220 km (0.079 R)
• M44: 10,218,881 km (0.108 R)
• M45: 10,463,623 km (0.075 R)
• M46: 10,959,091 km (0.078 R)
• M47: 11,146,837 km (0.117 R)
• M48: 11,589,197 km (0.045 R)
• M49: 12,382,665 km (0.081 R)
• M50: 12,731,228 km (0.051 R)
• M51: 12,884,715 km (0.106 R)
• M52: 13,127,213 km (0.092 R)
• M53: 13,482,658 km (0.052 R)
• M54: 13,572,117 km (0.09 R)
• M55: 13,818,804 km (0.079 R)
• M56: 13,909,012 km (0.109 R)
• M57: 14,203,121 km (0.072 R)
• M58: 14,613,917 km (0.117 R)
• M59: 14,820,811 km (0.12 R)
• M60: 15,005,564 km (0.103 R)
• M61: 15,283,966 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.9

Radius: 14.2

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.09 AU - 7.45 AU

Year: 6220 Days

Day: 6.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 57.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 27,140,429 km

• M1: 196,572 km (0.113 R)
• M2: 344,374 km (0.116 R)
• M3: 490,232 km (0.053 R)
• M4: 603,029 km (0.087 R)
• M5: 752,776 km (0.094 R)
• M6: 1,124,976 km (0.042 R)
• M7: 1,300,005 km (0.094 R)
• M8: 1,536,669 km (0.067 R)
• M9: 2,210,458 km (0.041 R)
• M10: 2,728,665 km (0.083 R)
• M11: 2,968,919 km (0.116 R)
• M12: 3,284,870 km (0.118 R)
• M13: 3,377,172 km (0.116 R)
• M14: 3,611,891 km (0.072 R)
• M15: 3,779,441 km (0.105 R)
• M16: 4,630,054 km (0.115 R)
• M17: 4,812,564 km (0.042 R)
• M18: 4,970,838 km (0.118 R)
• M19: 5,184,763 km (0.103 R)
• M20: 5,429,056 km (0.1 R)
• M21: 5,594,063 km (0.051 R)
• M22: 6,241,971 km (0.083 R)
• M23: 7,213,310 km (0.031 R)
• M24: 7,364,703 km (0.118 R)
• M25: 7,455,958 km (0.111 R)
• M26: 7,547,661 km (0.052 R)
• M27: 7,887,099 km (0.098 R)
• M28: 8,137,227 km (0.107 R)
• M29: 8,421,612 km (0.102 R)
• M30: 8,903,168 km (0.09 R)
• M31: 9,065,631 km (0.08 R)
• M32: 10,952,359 km (0.082 R)
• M33: 11,797,288 km (0.118 R)
• M34: 12,155,575 km (0.077 R)
• M35: 12,299,937 km (0.076 R)
• M36: 12,408,545 km (0.091 R)
• M37: 13,661,876 km (0.045 R)
• M38: 13,774,374 km (0.075 R)
• M39: 14,762,617 km (0.067 R)
• M40: 14,878,107 km (0.08 R)
• M41: 15,382,251 km (0.091 R)
• M42: 16,129,044 km (0.098 R)
• M43: 16,486,882 km (0.057 R)
• M44: 16,807,171 km (0.1 R)
• M45: 17,008,380 km (0.092 R)
• M46: 17,129,555 km (0.091 R)
• M47: 17,657,785 km (0.08 R)
• M48: 17,862,435 km (0.063 R)
• M49: 18,067,832 km (0.079 R)
• M50: 18,398,145 km (0.106 R)
• M51: 18,605,637 km (0.062 R)
• M52: 19,951,718 km (0.07 R)
• M53: 20,207,680 km (0.107 R)
• M54: 20,895,382 km (0.064 R)
• M55: 21,590,713 km (0.09 R)
• M56: 21,809,574 km (0.076 R)
• M57: 22,382,235 km (0.063 R)
• M58: 23,093,722 km (0.114 R)
• M59: 25,364,768 km (0.047 R)
• M60: 26,013,275 km (0.11 R)
• M61: 27,374,166 km (0.106 R)
• M62: 27,753,696 km (0.079 R)
• M63: 27,944,134 km (0.097 R)
• M64: 28,039,428 km (0.081 R)
• M65: 28,278,336 km (0.102 R)
• M66: 28,662,054 km (0.085 R)
• M67: 28,758,246 km (0.078 R)
• M68: 28,902,608 km (0.115 R)
• M69: 30,360,738 km (0.037 R)
• M70: 31,345,990 km (0.09 R)
• M71: 32,793,200 km (0.083 R)
• M72: 33,297,344 km (0.06 R)
• M73: 33,651,742 km (0.057 R)
• M74: 33,753,319 km (0.083 R)
• M75: 34,109,212 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.9

Radius: 13.6

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.32 AU - 9 AU

Year: 7486 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 27,140,429 km

• M1: 245,490 km (0.118 R)
• M2: 565,480 km (0.062 R)
• M3: 768,035 km (0.026 R)
• M4: 861,235 km (0.112 R)
• M5: 1,234,781 km (0.116 R)
• M6: 1,361,041 km (0.094 R)
• M7: 1,536,819 km (0.109 R)
• M8: 1,658,292 km (0.038 R)
• M9: 1,846,935 km (0.058 R)
• M10: 2,280,620 km (0.095 R)
• M11: 3,163,546 km (0.109 R)
• M12: 3,380,014 km (0.109 R)
• M13: 3,724,239 km (0.033 R)
• M14: 4,468,638 km (0.068 R)
• M15: 4,645,313 km (0.091 R)
• M16: 4,937,478 km (0.118 R)
• M17: 5,051,471 km (0.117 R)
• M18: 5,492,635 km (0.102 R)
• M19: 6,043,604 km (0.061 R)
• M20: 6,941,341 km (0.102 R)
• M21: 7,094,978 km (0.118 R)
• M22: 7,484,232 km (0.034 R)
• M23: 8,041,035 km (0.062 R)
• M24: 8,148,596 km (0.089 R)
• M25: 8,283,832 km (0.035 R)
• M26: 8,447,044 km (0.101 R)
• M27: 9,505,449 km (0.08 R)
• M28: 9,790,881 km (0.052 R)
• M29: 9,963,517 km (0.075 R)
• M30: 10,634,913 km (0.087 R)
• M31: 10,753,095 km (0.069 R)
• M32: 11,020,875 km (0.104 R)
• M33: 11,562,868 km (0.116 R)
• M34: 11,653,973 km (0.096 R)
• M35: 12,051,904 km (0.079 R)
• M36: 12,330,156 km (0.114 R)
• M37: 12,610,353 km (0.083 R)
• M38: 13,177,179 km (0.057 R)
• M39: 13,881,486 km (0.05 R)
• M40: 14,108,126 km (0.077 R)
• M41: 14,630,821 km (0.11 R)
• M42: 14,795,379 km (0.034 R)
• M43: 15,426,682 km (0.102 R)
• M44: 15,728,870 km (0.091 R)
• M45: 16,100,770 km (0.035 R)
• M46: 16,578,436 km (0.069 R)
• M47: 16,853,397 km (0.115 R)
• M48: 17,060,590 km (0.026 R)
• M49: 17,617,543 km (0.101 R)
• M50: 17,757,566 km (0.112 R)
• M51: 18,499,422 km (0.072 R)
• M52: 19,359,760 km (0.098 R)
• M53: 19,540,623 km (0.101 R)
• M54: 19,758,438 km (0.114 R)
• M55: 20,416,669 km (0.095 R)
• M56: 21,119,330 km (0.083 R)
• M57: 21,380,079 km (0.089 R)
• M58: 21,529,677 km (0.052 R)
• M59: 21,792,221 km (0.056 R)
• M60: 21,905,018 km (0.073 R)
• M61: 22,018,114 km (0.109 R)
• M62: 22,929,464 km (0.051 R)
• M63: 23,235,990 km (0.108 R)
• M64: 23,698,397 km (0.109 R)
• M65: 24,514,753 km (0.118 R)
• M66: 24,828,310 km (0.056 R)
• M67: 25,182,558 km (0.112 R)
• M68: 25,935,932 km (0.052 R)
• M69: 26,375,451 km (0.081 R)
• M70: 26,817,363 km (0.095 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 17,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit