🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.39 AU - 0.63 AU

Year: 139 Days

Day: 42.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.55 AU - 0.79 AU

Year: 210 Days

Day: 39.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.66 AU - 0.82 AU

Year: 244 Days

Day: 46.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.79 AU - 0.91 AU

Year: 300 Days

Day: 31.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.56 AU - 1.68 AU

Year: 789 Days

Day: 36.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.14 AU - 3.4 AU

Year: 1765 Days

Day: 21.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 125.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985

Radius: 14.2

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.59 AU - 5.31 AU

Year: 3594 Days

Day: 6.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 25,762,902 km

• M1: 207,941 km (0.097 R)
• M2: 303,983 km (0.118 R)
• M3: 435,928 km (0.058 R)
• M4: 566,078 km (0.115 R)
• M5: 850,015 km (0.112 R)
• M6: 1,010,234 km (0.082 R)
• M7: 1,334,563 km (0.12 R)
• M8: 1,569,581 km (0.119 R)
• M9: 2,115,015 km (0.084 R)
• M10: 2,356,316 km (0.109 R)
• M11: 2,552,588 km (0.113 R)
• M12: 2,661,945 km (0.119 R)
• M13: 2,847,895 km (0.115 R)
• M14: 2,980,588 km (0.115 R)
• M15: 3,096,078 km (0.037 R)
• M16: 3,193,466 km (0.097 R)
• M17: 3,291,901 km (0.079 R)
• M18: 3,492,063 km (0.067 R)
• M19: 3,675,620 km (0.091 R)
• M20: 3,820,730 km (0.077 R)
• M21: 4,245,887 km (0.101 R)
• M22: 4,486,291 km (0.108 R)
• M23: 5,072,415 km (0.104 R)
• M24: 5,351,265 km (0.087 R)
• M25: 5,948,460 km (0.097 R)
• M26: 6,267,552 km (0.083 R)
• M27: 6,642,594 km (0.101 R)
• M28: 7,625,751 km (0.045 R)
• M29: 7,811,851 km (0.104 R)
• M30: 8,026,524 km (0.069 R)
• M31: 8,626,711 km (0.104 R)
• M32: 8,932,190 km (0.029 R)
• M33: 10,307,293 km (0.092 R)
• M34: 10,454,198 km (0.108 R)
• M35: 10,542,760 km (0.042 R)
• M36: 10,959,390 km (0.083 R)
• M37: 11,079,517 km (0.08 R)
• M38: 11,320,819 km (0.106 R)
• M39: 11,472,661 km (0.093 R)
• M40: 11,962,743 km (0.078 R)
• M41: 12,086,461 km (0.111 R)
• M42: 12,868,708 km (0.115 R)
• M43: 13,282,047 km (0.083 R)
• M44: 13,410,252 km (0.083 R)
• M45: 13,764,500 km (0.075 R)
• M46: 14,024,202 km (0.084 R)
• M47: 14,285,400 km (0.047 R)
• M48: 14,515,332 km (0.096 R)
• M49: 14,614,216 km (0.108 R)
• M50: 15,179,098 km (0.083 R)
• M51: 15,447,476 km (0.054 R)
• M52: 15,818,928 km (0.103 R)
• M53: 16,433,176 km (0.044 R)
• M54: 16,570,807 km (0.109 R)
• M55: 16,708,736 km (0.085 R)
• M56: 16,812,407 km (0.108 R)
• M57: 17,299,348 km (0.071 R)
• M58: 17,439,222 km (0.031 R)
• M59: 17,614,700 km (0.102 R)
• M60: 17,720,317 km (0.097 R)
• M61: 17,932,147 km (0.109 R)
• M62: 18,536,822 km (0.119 R)
• M63: 19,075,972 km (0.119 R)
• M64: 19,365,594 km (0.058 R)
• M65: 19,839,370 km (0.078 R)
• M66: 20,353,837 km (0.09 R)
• M67: 21,321,137 km (0.05 R)
• M68: 21,433,635 km (0.109 R)
• M69: 21,772,624 km (0.112 R)
• M70: 22,379,393 km (0.108 R)
• M71: 22,570,280 km (0.046 R)
• M72: 23,261,571 km (0.093 R)
• M73: 24,194,314 km (0.06 R)
• M74: 25,337,541 km (0.071 R)
• M75: 25,496,563 km (0.089 R)
• M76: 25,695,977 km (0.049 R)
• M77: 27,024,407 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326

Radius: 13.1

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.25 AU - 6.87 AU

Year: 5712 Days

Day: 9.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 25,762,902 km

• M1: 163,660 km (0.105 R)
• M2: 352,602 km (0.058 R)
• M3: 587,172 km (0.073 R)
• M4: 775,067 km (0.101 R)
• M5: 1,335,311 km (0.068 R)
• M6: 1,650,065 km (0.105 R)
• M7: 1,863,092 km (0.082 R)
• M8: 2,053,081 km (0.057 R)
• M9: 2,249,653 km (0.104 R)
• M10: 2,538,975 km (0.11 R)
• M11: 2,931,669 km (0.057 R)
• M12: 3,042,073 km (0.104 R)
• M13: 3,267,367 km (0.077 R)
• M14: 3,420,705 km (0.108 R)
• M15: 3,596,034 km (0.117 R)
• M16: 3,714,665 km (0.088 R)
• M17: 4,285,530 km (0.083 R)
• M18: 4,560,192 km (0.066 R)
• M19: 5,060,148 km (0.037 R)
• M20: 5,418,285 km (0.095 R)
• M21: 5,531,980 km (0.091 R)
• M22: 5,738,724 km (0.119 R)
• M23: 5,994,686 km (0.098 R)
• M24: 6,373,916 km (0.115 R)
• M25: 6,639,303 km (0.119 R)
• M26: 6,761,076 km (0.061 R)
• M27: 7,255,796 km (0.118 R)
• M28: 7,431,723 km (0.069 R)
• M29: 7,762,334 km (0.102 R)
• M30: 8,464,397 km (0.069 R)
• M31: 8,702,856 km (0.111 R)
• M32: 9,105,424 km (0.12 R)
• M33: 9,350,017 km (0.106 R)
• M34: 9,624,229 km (0.12 R)
• M35: 9,928,960 km (0.072 R)
• M36: 10,519,573 km (0.109 R)
• M37: 10,633,417 km (0.081 R)
• M38: 10,862,301 km (0.026 R)
• M39: 11,208,620 km (0.063 R)
• M40: 11,354,030 km (0.054 R)
• M41: 11,441,544 km (0.069 R)
• M42: 12,001,340 km (0.108 R)
• M43: 12,209,729 km (0.098 R)
• M44: 12,539,742 km (0.082 R)
• M45: 12,630,249 km (0.088 R)
• M46: 12,751,423 km (0.114 R)
• M47: 13,331,564 km (0.105 R)
• M48: 13,764,650 km (0.119 R)
• M49: 14,454,595 km (0.117 R)
• M50: 15,059,569 km (0.118 R)
• M51: 15,155,910 km (0.1 R)
• M52: 15,316,728 km (0.07 R)
• M53: 15,543,069 km (0.11 R)
• M54: 15,868,145 km (0.12 R)
• M55: 16,228,527 km (0.062 R)
• M56: 16,459,207 km (0.112 R)
• M57: 17,023,938 km (0.11 R)
• M58: 17,798,107 km (0.089 R)
• M59: 18,240,917 km (0.074 R)
• M60: 18,618,353 km (0.059 R)
• M61: 18,790,689 km (0.113 R)
• M62: 18,963,774 km (0.098 R)
• M63: 19,137,158 km (0.051 R)
• M64: 19,311,290 km (0.117 R)
• M65: 19,660,900 km (0.074 R)
• M66: 19,836,528 km (0.068 R)
• M67: 20,686,693 km (0.05 R)
• M68: 21,332,058 km (0.097 R)
• M69: 22,606,033 km (0.085 R)
• M70: 23,754,945 km (0.079 R)
• M71: 24,998,702 km (0.093 R)
• M72: 25,379,877 km (0.048 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 15,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit