🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.48 AU - 0.56 AU

Year: 143 Days

Day: 38.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.67 AU - 0.69 AU

Year: 214 Days

Day: 39.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.87 AU - 2.65 AU

Year: 1294 Days

Day: 15.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.32 AU - 2.34 AU

Year: 1354 Days

Day: 34.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 14,154,378 km

• M1: 24,384 km (0.116 R)
• M2: 241,301 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.57 AU - 3.15 AU

Year: 1842 Days

Day: 47.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.51 AU - 4.47 AU

Year: 3035 Days

Day: 12.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.3

Radius: 9.2

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.26 AU - 5.4 AU

Year: 3431 Days

Day: 12.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 14,154,378 km

• M1: 127,158 km (0.09 R)
• M2: 210,484 km (0.055 R)
• M3: 328,068 km (0.08 R)
• M4: 386,112 km (0.079 R)
• M5: 448,794 km (0.098 R)
• M6: 541,544 km (0.082 R)
• M7: 883,076 km (0.112 R)
• M8: 1,322,595 km (0.098 R)
• M9: 1,448,855 km (0.069 R)
• M10: 1,632,412 km (0.092 R)
• M11: 1,740,870 km (0.1 R)
• M12: 1,823,748 km (0.084 R)
• M13: 2,154,060 km (0.109 R)
• M14: 2,303,658 km (0.117 R)
• M15: 2,456,696 km (0.114 R)
• M16: 2,676,755 km (0.095 R)
• M17: 3,374,928 km (0.1 R)
• M18: 3,461,695 km (0.051 R)
• M19: 3,870,695 km (0.058 R)
• M20: 3,943,400 km (0.076 R)
• M21: 4,108,556 km (0.06 R)
• M22: 4,408,051 km (0.083 R)
• M23: 4,484,047 km (0.099 R)
• M24: 4,618,086 km (0.11 R)
• M25: 4,988,790 km (0.12 R)
• M26: 5,067,927 km (0.113 R)
• M27: 5,531,830 km (0.089 R)
• M28: 5,841,797 km (0.056 R)
• M29: 6,072,776 km (0.104 R)
• M30: 7,070,594 km (0.092 R)
• M31: 7,702,794 km (0.106 R)
• M32: 7,863,612 km (0.028 R)
• M33: 7,932,876 km (0.111 R)
• M34: 8,165,351 km (0.058 R)
• M35: 8,305,973 km (0.111 R)
• M36: 8,447,343 km (0.087 R)
• M37: 8,852,155 km (0.108 R)
• M38: 9,214,780 km (0.04 R)
• M39: 9,434,539 km (0.082 R)
• M40: 9,631,560 km (0.072 R)
• M41: 9,979,375 km (0.085 R)
• M42: 10,079,456 km (0.062 R)
• M43: 10,407,374 km (0.052 R)
• M44: 10,610,827 km (0.062 R)
• M45: 10,789,896 km (0.101 R)
• M46: 11,177,205 km (0.109 R)
• M47: 12,285,576 km (0.092 R)
• M48: 12,581,630 km (0.089 R)
• M49: 13,043,887 km (0.064 R)
• M50: 13,180,919 km (0.074 R)
• M51: 13,539,355 km (0.109 R)
• M52: 13,706,007 km (0.039 R)
• M53: 13,845,283 km (0.09 R)
• M54: 13,929,058 km (0.107 R)
• M55: 14,690,960 km (0.102 R)
• M56: 14,833,526 km (0.119 R)
• M57: 15,264,069 km (0.09 R)
• M58: 15,466,325 km (0.119 R)
• M59: 15,756,845 km (0.089 R)
• M60: 15,902,852 km (0.111 R)
• M61: 16,137,422 km (0.066 R)
• M62: 16,520,841 km (0.091 R)
• M63: 16,639,472 km (0.079 R)
• M64: 16,877,482 km (0.102 R)
• M65: 17,628,613 km (0.109 R)
• M66: 17,780,156 km (0.071 R)
• M67: 17,993,183 km (0.118 R)
• M68: 18,452,149 km (0.034 R)
• M69: 18,606,086 km (0.114 R)
• M70: 19,070,288 km (0.097 R)
• M71: 19,194,753 km (0.087 R)
• M72: 19,288,252 km (0.114 R)
• M73: 19,381,900 km (0.11 R)
• M74: 20,422,054 km (0.106 R)
• M75: 20,613,240 km (0.117 R)
• M76: 21,415,683 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.7

Radius: 14.7

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.28 AU - 7.96 AU

Year: 7235 Days

Day: 5.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 14,154,378 km

• M1: 303,085 km (0.12 R)
• M2: 475,572 km (0.117 R)
• M3: 624,571 km (0.119 R)
• M4: 1,179,430 km (0.08 R)
• M5: 1,385,875 km (0.092 R)
• M6: 1,565,991 km (0.071 R)
• M7: 1,981,873 km (0.098 R)
• M8: 2,099,606 km (0.108 R)
• M9: 2,264,014 km (0.098 R)
• M10: 2,605,995 km (0.119 R)
• M11: 2,783,418 km (0.077 R)
• M12: 2,879,759 km (0.086 R)
• M13: 3,301,775 km (0.065 R)
• M14: 3,945,045 km (0.065 R)
• M15: 4,067,566 km (0.115 R)
• M16: 4,163,608 km (0.112 R)
• M17: 4,414,484 km (0.119 R)
• M18: 4,527,580 km (0.1 R)
• M19: 4,670,296 km (0.068 R)
• M20: 4,785,636 km (0.039 R)
• M21: 5,063,290 km (0.077 R)
• M22: 5,421,876 km (0.028 R)
• M23: 5,975,238 km (0.084 R)
• M24: 6,195,297 km (0.086 R)
• M25: 6,418,197 km (0.09 R)
• M26: 6,595,172 km (0.06 R)
• M27: 6,692,410 km (0.045 R)
• M28: 7,708,329 km (0.095 R)
• M29: 7,827,858 km (0.108 R)
• M30: 8,017,249 km (0.109 R)
• M31: 8,700,762 km (0.05 R)
• M32: 8,879,082 km (0.088 R)
• M33: 9,641,433 km (0.056 R)
• M34: 10,595,269 km (0.105 R)
• M35: 11,151,175 km (0.042 R)
• M36: 11,422,845 km (0.113 R)
• M37: 11,696,908 km (0.074 R)
• M38: 11,834,688 km (0.065 R)
• M39: 12,091,996 km (0.115 R)
• M40: 12,371,295 km (0.069 R)
• M41: 12,471,675 km (0.119 R)
• M42: 12,855,095 km (0.05 R)
• M43: 13,038,053 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 13,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit