🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.61 AU - 0.83 AU

Year: 217 Days

Day: 40 Hours

Environment

Temp: 134 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.76 AU - 0.82 AU

Year: 249 Days

Day: 46.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.13 AU - 3.27 AU

Year: 1574 Days

Day: 24.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,220,035 km

• M1: 1,387,819 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.36 AU - 3.26 AU

Year: 1671 Days

Day: 46.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.8

Radius: 13

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.71 AU - 9.87 AU

Year: 10867 Days

Day: 6.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,220,035 km

• M1: 165,904 km (0.102 R)
• M2: 266,583 km (0.1 R)
• M3: 445,353 km (0.042 R)
• M4: 598,391 km (0.083 R)
• M5: 822,639 km (0.082 R)
• M6: 1,172,698 km (0.098 R)
• M7: 1,794,726 km (0.067 R)
• M8: 1,888,075 km (0.109 R)
• M9: 1,983,069 km (0.042 R)
• M10: 2,379,653 km (0.088 R)
• M11: 4,111,548 km (0.064 R)
• M12: 4,267,728 km (0.117 R)
• M13: 5,483,660 km (0.119 R)
• M14: 6,112,120 km (0.111 R)
• M15: 6,398,899 km (0.056 R)
• M16: 6,543,860 km (0.115 R)
• M17: 7,210,169 km (0.115 R)
• M18: 8,447,792 km (0.106 R)
• M19: 8,567,320 km (0.053 R)
• M20: 8,767,482 km (0.097 R)
• M21: 9,377,692 km (0.115 R)
• M22: 9,750,490 km (0.078 R)
• M23: 10,682,186 km (0.081 R)
• M24: 11,158,655 km (0.111 R)
• M25: 11,775,297 km (0.111 R)
• M26: 11,953,468 km (0.113 R)
• M27: 12,177,566 km (0.106 R)
• M28: 12,448,188 km (0.059 R)
• M29: 12,675,278 km (0.108 R)
• M30: 13,041,494 km (0.085 R)
• M31: 13,179,722 km (0.118 R)
• M32: 13,272,173 km (0.04 R)
• M33: 13,411,300 km (0.089 R)
• M34: 13,597,399 km (0.03 R)
• M35: 13,784,546 km (0.077 R)
• M36: 14,113,961 km (0.076 R)
• M37: 14,255,929 km (0.094 R)
• M38: 14,350,774 km (0.1 R)
• M39: 14,636,805 km (0.099 R)
• M40: 15,701,643 km (0.109 R)
• M41: 16,591,301 km (0.091 R)
• M42: 16,992,074 km (0.086 R)
• M43: 17,395,988 km (0.076 R)
• M44: 18,782,461 km (0.096 R)
• M45: 19,673,766 km (0.045 R)
• M46: 20,364,459 km (0.104 R)
• M47: 21,009,226 km (0.115 R)
• M48: 21,715,328 km (0.114 R)
• M49: 22,539,612 km (0.106 R)
• M50: 22,872,318 km (0.104 R)
• M51: 23,936,258 km (0.095 R)
• M52: 24,162,300 km (0.045 R)
• M53: 24,673,626 km (0.078 R)
• M54: 25,073,650 km (0.095 R)
• M55: 25,822,537 km (0.116 R)
• M56: 27,696,849 km (0.119 R)
• M57: 30,222,809 km (0.045 R)
• M58: 30,589,623 km (0.112 R)
• M59: 31,823,057 km (0.057 R)
• M60: 32,196,304 km (0.077 R)
• M61: 34,147,659 km (0.05 R)
• M62: 35,491,197 km (0.118 R)
• M63: 36,526,415 km (0.054 R)
• M64: 36,851,939 km (0.072 R)
• M65: 37,178,512 km (0.097 R)
• M66: 37,309,410 km (0.075 R)
• M67: 37,440,457 km (0.076 R)
• M68: 37,571,655 km (0.06 R)
• M69: 40,227,316 km (0.105 R)
• M70: 41,035,893 km (0.096 R)
• M71: 41,238,747 km (0.114 R)
• M72: 41,374,283 km (0.053 R)
• M73: 41,849,705 km (0.076 R)
• M74: 42,600,387 km (0.068 R)
• M75: 43,080,447 km (0.104 R)
• M76: 44,461,834 km (0.119 R)
• M77: 44,600,810 km (0.076 R)
• M78: 45,787,719 km (0.096 R)
• M79: 46,138,826 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54

Radius: 3.5

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 13.43 AU - 15.61 AU

Year: 19629 Days

Day: 18.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,220,035 km

• M1: 58,493 km (0.07 R)
• M2: 114,891 km (0.071 R)
• M3: 155,731 km (0.058 R)
• M4: 178,470 km (0.067 R)
• M5: 458,517 km (0.105 R)
• M6: 481,406 km (0.11 R)
• M7: 626,665 km (0.088 R)
• M8: 652,247 km (0.118 R)
• M9: 758,012 km (0.104 R)
• M10: 1,061,098 km (0.089 R)
• M11: 1,431,502 km (0.074 R)
• M12: 1,657,245 km (0.043 R)
• M13: 1,710,951 km (0.098 R)
• M14: 2,180,539 km (0.11 R)
• M15: 2,541,817 km (0.083 R)
• M16: 3,184,340 km (0.08 R)
• M17: 3,228,920 km (0.057 R)
• M18: 3,500,590 km (0.05 R)
• M19: 3,755,954 km (0.082 R)
• M20: 4,186,796 km (0.075 R)
• M21: 4,358,684 km (0.112 R)
• M22: 4,432,884 km (0.109 R)
• M23: 5,410,207 km (0.108 R)
• M24: 5,759,219 km (0.117 R)
• M25: 6,366,437 km (0.12 R)
• M26: 6,706,024 km (0.042 R)
• M27: 7,226,624 km (0.07 R)
• M28: 7,850,148 km (0.102 R)
• M29: 8,614,743 km (0.109 R)
• M30: 8,895,688 km (0.116 R)
• M31: 8,990,084 km (0.063 R)
• M32: 9,659,684 km (0.054 R)
• M33: 10,345,142 km (0.101 R)
• M34: 10,477,536 km (0.103 R)
• M35: 11,351,486 km (0.053 R)
• M36: 11,385,595 km (0.088 R)
• M37: 11,693,766 km (0.119 R)
• M38: 12,143,757 km (0.103 R)
• M39: 12,776,257 km (0.116 R)
• M40: 12,811,711 km (0.076 R)
• M41: 13,311,518 km (0.04 R)
• M42: 13,599,942 km (0.1 R)
• M43: 14,146,274 km (0.092 R)
• M44: 14,403,582 km (0.029 R)
• M45: 14,440,533 km (0.12 R)
• M46: 16,479,253 km (0.105 R)
• M47: 16,672,533 km (0.035 R)
• M48: 17,139,578 km (0.096 R)
• M49: 17,178,623 km (0.037 R)
• M50: 17,808,430 km (0.105 R)
• M51: 19,009,401 km (0.087 R)
• M52: 19,619,611 km (0.113 R)
• M53: 19,701,441 km (0.097 R)
• M54: 19,783,421 km (0.107 R)
• M55: 19,865,550 km (0.116 R)
• M56: 20,029,958 km (0.1 R)
• M57: 20,609,351 km (0.045 R)
• M58: 20,817,441 km (0.104 R)
• M59: 21,996,422 km (0.089 R)
• M60: 22,379,991 km (0.099 R)
• M61: 22,636,851 km (0.074 R)
• M62: 22,722,720 km (0.106 R)
• M63: 23,196,795 km (0.07 R)
• M64: 23,674,162 km (0.051 R)
• M65: 25,125,561 km (0.115 R)
• M66: 26,515,175 km (0.059 R)
• M67: 26,877,801 km (0.064 R)
• M68: 26,923,278 km (0.103 R)
• M69: 27,791,544 km (0.065 R)
• M70: 28,622,561 km (0.1 R)
• M71: 28,761,836 km (0.049 R)
• M72: 28,854,736 km (0.076 R)
• M73: 29,321,183 km (0.114 R)
• M74: 29,414,831 km (0.093 R)
• M75: 29,837,146 km (0.072 R)
• M76: 30,261,555 km (0.119 R)
• M77: 30,735,481 km (0.111 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 11,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit