🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.47 AU - 0.55 AU

Year: 132 Days

Day: 25.7 Hours

Environment

Temp: 268 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,311,020 km

• M1: 159,322 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.7 AU - 0.84 AU

Year: 246 Days

Day: 36.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,311,020 km

• M1: 500,106 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.19 AU - 1.59 AU

Year: 596 Days

Day: 20.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,311,020 km

• M1: 402,867 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.83 AU - 1.85 AU

Year: 907 Days

Day: 46.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,311,020 km

• M1: 34,408 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.8

Radius: 13.8

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.26 AU - 7.56 AU

Year: 7331 Days

Day: 7.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,311,020 km

• M1: 171,888 km (0.083 R)
• M2: 637,885 km (0.036 R)
• M3: 1,110,764 km (0.112 R)
• M4: 2,115,613 km (0.059 R)
• M5: 2,876,169 km (0.12 R)
• M6: 4,536,107 km (0.113 R)
• M7: 5,239,067 km (0.111 R)
• M8: 6,226,712 km (0.109 R)
• M9: 7,864,061 km (0.111 R)
• M10: 9,279,107 km (0.095 R)
• M11: 11,687,932 km (0.07 R)
• M12: 12,411,537 km (0.056 R)
• M13: 12,859,882 km (0.105 R)
• M14: 13,422,519 km (0.049 R)
• M15: 16,014,452 km (0.087 R)
• M16: 16,606,261 km (0.058 R)
• M17: 17,335,700 km (0.083 R)
• M18: 17,959,823 km (0.09 R)
• M19: 19,719,991 km (0.086 R)
• M20: 21,237,213 km (0.064 R)
• M21: 23,054,229 km (0.078 R)
• M22: 23,809,399 km (0.086 R)
• M23: 26,092,861 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.7

Radius: 12.1

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.17 AU - 12.79 AU

Year: 15070 Days

Day: 9.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,311,020 km

• M1: 150,495 km (0.064 R)
• M2: 679,025 km (0.088 R)
• M3: 1,353,262 km (0.081 R)
• M4: 2,950,519 km (0.088 R)
• M5: 4,127,106 km (0.12 R)
• M6: 4,976,523 km (0.086 R)
• M7: 6,117,057 km (0.097 R)
• M8: 9,527,739 km (0.099 R)
• M9: 9,971,895 km (0.074 R)
• M10: 11,720,096 km (0.1 R)
• M11: 12,403,758 km (0.085 R)
• M12: 13,726,203 km (0.045 R)
• M13: 14,102,741 km (0.111 R)
• M14: 16,020,885 km (0.105 R)
• M15: 18,484,463 km (0.113 R)
• M16: 19,727,022 km (0.054 R)
• M17: 21,778,907 km (0.104 R)
• M18: 24,424,545 km (0.107 R)
• M19: 24,885,456 km (0.098 R)
• M20: 25,540,396 km (0.057 R)
• M21: 26,496,027 km (0.101 R)
• M22: 29,506,086 km (0.069 R)
• M23: 30,134,397 km (0.106 R)
• M24: 30,878,646 km (0.029 R)
• M25: 31,635,163 km (0.059 R)
• M26: 34,901,333 km (0.077 R)
• M27: 35,722,176 km (0.077 R)
• M28: 36,316,379 km (0.038 R)
• M29: 37,769,274 km (0.099 R)
• M30: 39,386,576 km (0.093 R)
• M31: 42,360,432 km (0.097 R)
• M32: 45,480,894 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.9

Radius: 7.4

Gravity: 12.69 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.45 AU - 14.81 AU

Year: 20337 Days

Day: 22.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,311,020 km

• M1: 92,003 km (0.074 R)
• M2: 337,343 km (0.084 R)
• M3: 580,889 km (0.086 R)
• M4: 838,197 km (0.097 R)
• M5: 1,342,491 km (0.094 R)
• M6: 1,879,548 km (0.099 R)
• M7: 2,156,154 km (0.093 R)
• M8: 2,528,653 km (0.106 R)
• M9: 3,374,479 km (0.106 R)
• M10: 3,664,849 km (0.11 R)
• M11: 4,262,642 km (0.115 R)
• M12: 5,531,680 km (0.12 R)
• M13: 6,231,499 km (0.088 R)
• M14: 8,792,914 km (0.104 R)
• M15: 10,215,141 km (0.079 R)
• M16: 16,688,091 km (0.07 R)
• M17: 18,495,533 km (0.094 R)
• M18: 18,853,969 km (0.119 R)
• M19: 21,396,385 km (0.08 R)
• M20: 22,903,135 km (0.034 R)
• M21: 25,569,567 km (0.079 R)
• M22: 27,265,110 km (0.053 R)
• M23: 33,192,776 km (0.12 R)
• M24: 48,186,821 km (0.034 R)
• M25: 50,416,726 km (0.075 R)
• M26: 53,616,625 km (0.103 R)
• M27: 57,708,426 km (0.116 R)
• M28: 60,221,520 km (0.119 R)
• M29: 65,257,733 km (0.094 R)
• M30: 67,984,304 km (0.103 R)
• M31: 72,769,939 km (0.045 R)
• M32: 73,888,034 km (0.062 R)
• M33: 74,338,473 km (0.043 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 18,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit