🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.4 AU - 0.6 AU

Year: 130 Days

Day: 19.6 Hours

Environment

Temp: 219 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.04 AU - 1.22 AU

Year: 443 Days

Day: 34.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,627,059 km

• M1: 46,076 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.06 AU - 1.34 AU

Year: 485 Days

Day: 41.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.15 AU - 1.63 AU

Year: 605 Days

Day: 17.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.45 AU - 3.23 AU

Year: 1766 Days

Day: 40.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,627,059 km

• M1: 1,093,112 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.15 AU - 4.93 AU

Year: 2996 Days

Day: 16.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.1

Radius: 12.7

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.07 AU - 7.31 AU

Year: 6384 Days

Day: 12.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,627,059 km

• M1: 185,352 km (0.041 R)
• M2: 1,024,895 km (0.105 R)
• M3: 1,574,966 km (0.108 R)
• M4: 1,790,687 km (0.054 R)
• M5: 2,186,672 km (0.086 R)
• M6: 2,587,295 km (0.069 R)
• M7: 2,819,920 km (0.045 R)
• M8: 3,133,028 km (0.064 R)
• M9: 3,231,613 km (0.085 R)
• M10: 3,381,510 km (0.087 R)
• M11: 3,740,396 km (0.083 R)
• M12: 4,550,917 km (0.093 R)
• M13: 4,776,062 km (0.075 R)
• M14: 4,861,482 km (0.073 R)
• M15: 5,062,841 km (0.091 R)
• M16: 5,473,936 km (0.075 R)
• M17: 6,018,472 km (0.06 R)
• M18: 6,172,707 km (0.09 R)
• M19: 6,328,439 km (0.105 R)
• M20: 7,224,380 km (0.048 R)
• M21: 7,487,673 km (0.103 R)
• M22: 7,687,386 km (0.061 R)
• M23: 7,990,022 km (0.064 R)
• M24: 8,091,898 km (0.088 R)
• M25: 8,468,735 km (0.093 R)
• M26: 8,886,562 km (0.073 R)
• M27: 9,525,944 km (0.093 R)
• M28: 9,814,967 km (0.051 R)
• M29: 10,143,484 km (0.106 R)
• M30: 10,401,690 km (0.051 R)
• M31: 11,303,017 km (0.075 R)
• M32: 11,532,201 km (0.094 R)
• M33: 12,073,147 km (0.089 R)
• M34: 12,268,372 km (0.08 R)
• M35: 12,582,976 km (0.055 R)
• M36: 12,741,251 km (0.081 R)
• M37: 12,900,124 km (0.044 R)
• M38: 13,380,931 km (0.088 R)
• M39: 13,461,714 km (0.072 R)
• M40: 13,542,646 km (0.088 R)
• M41: 13,908,563 km (0.108 R)
• M42: 14,318,910 km (0.071 R)
• M43: 14,691,857 km (0.061 R)
• M44: 14,984,022 km (0.053 R)
• M45: 15,362,505 km (0.048 R)
• M46: 16,257,997 km (0.089 R)
• M47: 16,690,485 km (0.092 R)
• M48: 19,638,161 km (0.054 R)
• M49: 20,609,351 km (0.093 R)
• M50: 23,420,743 km (0.08 R)
• M51: 23,713,357 km (0.119 R)
• M52: 24,056,385 km (0.087 R)
• M53: 24,697,561 km (0.108 R)
• M54: 25,194,675 km (0.065 R)
• M55: 26,858,353 km (0.088 R)
• M56: 27,267,054 km (0.116 R)
• M57: 27,523,465 km (0.112 R)
• M58: 28,765,726 km (0.107 R)
• M59: 28,922,205 km (0.096 R)
• M60: 29,131,493 km (0.116 R)
• M61: 29,498,755 km (0.11 R)
• M62: 29,920,472 km (0.092 R)
• M63: 30,397,240 km (0.059 R)
• M64: 30,769,739 km (0.104 R)
• M65: 31,090,327 km (0.084 R)
• M66: 31,465,668 km (0.043 R)
• M67: 31,734,645 km (0.115 R)
• M68: 32,655,121 km (0.081 R)
• M69: 33,584,423 km (0.036 R)
• M70: 33,749,280 km (0.114 R)
• M71: 34,466,901 km (0.09 R)
• M72: 34,911,057 km (0.066 R)
• M73: 35,861,153 km (0.103 R)
• M74: 36,142,098 km (0.1 R)
• M75: 37,159,961 km (0.1 R)
• M76: 37,387,500 km (0.116 R)
• M77: 37,729,630 km (0.061 R)
• M78: 38,015,362 km (0.054 R)
• M79: 38,474,328 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.9

Radius: 4.3

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.93 AU - 14.63 AU

Year: 16857 Days

Day: 23.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 46,627,059 km

• M1: 61,186 km (0.096 R)
• M2: 93,199 km (0.068 R)
• M3: 165,904 km (0.104 R)
• M4: 248,781 km (0.109 R)
• M5: 371,601 km (0.029 R)
• M6: 412,142 km (0.115 R)
• M7: 737,966 km (0.107 R)
• M8: 990,936 km (0.082 R)
• M9: 1,775,876 km (0.046 R)
• M10: 2,038,121 km (0.062 R)
• M11: 2,786,260 km (0.105 R)
• M12: 2,895,616 km (0.062 R)
• M13: 3,849,901 km (0.041 R)
• M14: 4,313,206 km (0.08 R)
• M15: 4,471,630 km (0.032 R)
• M16: 4,761,401 km (0.045 R)
• M17: 4,957,973 km (0.114 R)
• M18: 5,597,952 km (0.041 R)
• M19: 6,192,305 km (0.03 R)
• M20: 6,370,925 km (0.069 R)
• M21: 6,953,907 km (0.11 R)
• M22: 8,053,302 km (0.069 R)
• M23: 8,682,511 km (0.035 R)
• M24: 9,164,814 km (0.117 R)
• M25: 9,532,227 km (0.055 R)
• M26: 10,239,376 km (0.101 R)
• M27: 11,571,694 km (0.092 R)
• M28: 11,703,490 km (0.04 R)
• M29: 12,325,069 km (0.034 R)
• M30: 12,549,765 km (0.065 R)
• M31: 13,739,368 km (0.106 R)
• M32: 13,925,617 km (0.096 R)
• M33: 14,159,438 km (0.072 R)
• M34: 15,204,080 km (0.119 R)
• M35: 15,300,272 km (0.103 R)
• M36: 15,396,762 km (0.101 R)
• M37: 16,175,120 km (0.079 R)
• M38: 16,224,188 km (0.096 R)
• M39: 16,817,045 km (0.096 R)
• M40: 16,916,527 km (0.088 R)
• M41: 17,820,697 km (0.095 R)
• M42: 17,972,838 km (0.091 R)
• M43: 18,023,701 km (0.082 R)
• M44: 18,176,440 km (0.099 R)
• M45: 18,586,039 km (0.064 R)
• M46: 19,206,123 km (0.069 R)
• M47: 20,095,931 km (0.101 R)
• M48: 20,519,442 km (0.117 R)
• M49: 20,892,240 km (0.064 R)
• M50: 20,999,203 km (0.12 R)
• M51: 21,106,464 km (0.076 R)
• M52: 21,160,020 km (0.09 R)
• M53: 21,753,026 km (0.084 R)
• M54: 21,807,181 km (0.074 R)
• M55: 22,515,676 km (0.059 R)
• M56: 22,625,332 km (0.05 R)
• M57: 23,231,652 km (0.12 R)
• M58: 23,453,505 km (0.119 R)
• M59: 23,787,408 km (0.08 R)
• M60: 23,899,157 km (0.111 R)
• M61: 25,996,669 km (0.1 R)
• M62: 27,975,251 km (0.068 R)
• M63: 30,183,016 km (0.1 R)
• M64: 30,606,976 km (0.12 R)
• M65: 31,952,011 km (0.099 R)
• M66: 32,445,983 km (0.079 R)
• M67: 33,441,258 km (0.114 R)
• M68: 34,068,521 km (0.061 R)
• M69: 34,953,094 km (0.115 R)
• M70: 35,653,361 km (0.113 R)
• M71: 35,781,268 km (0.043 R)
• M72: 35,973,202 km (0.091 R)
• M73: 36,229,762 km (0.062 R)
• M74: 36,294,089 km (0.047 R)
• M75: 36,487,070 km (0.072 R)
• M76: 37,262,137 km (0.06 R)
• M77: 37,521,689 km (0.115 R)
• M78: 37,716,914 km (0.118 R)
• M79: 38,108,113 km (0.057 R)
• M80: 38,304,086 km (0.081 R)
• M81: 39,157,841 km (0.071 R)
• M82: 39,355,609 km (0.073 R)
• M83: 39,752,493 km (0.101 R)
• M84: 40,883,752 km (0.109 R)
• M85: 41,285,572 km (0.067 R)
• M86: 41,554,249 km (0.042 R)
• M87: 41,621,419 km (0.042 R)
• M88: 42,295,956 km (0.104 R)
• M89: 42,566,728 km (0.1 R)
• M90: 42,770,181 km (0.075 R)
• M91: 43,450,702 km (0.094 R)
• M92: 43,792,383 km (0.073 R)
• M93: 44,960,443 km (0.105 R)
• M94: 45,098,672 km (0.06 R)
• M95: 45,306,014 km (0.079 R)
• M96: 45,860,723 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 19,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit