🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.65 AU - 0.71 AU

Year: 196 Days

Day: 43.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.81 AU - 0.93 AU

Year: 284 Days

Day: 33.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.35 AU - 1.49 AU

Year: 592 Days

Day: 28.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.55 AU - 1.73 AU

Year: 735 Days

Day: 26.7 Hours

Environment

Temp: -20 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,055,332 km

• M1: 140,173 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.33 AU - 2.13 AU

Year: 796 Days

Day: 25.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.88 AU - 4.24 AU

Year: 2350 Days

Day: 12.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.52 AU - 3.88 AU

Year: 2490 Days

Day: 26.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.1

Radius: 11.8

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.09 AU - 8.23 AU

Year: 8155 Days

Day: 8.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,055,332 km

• M1: 285,882 km (0.096 R)
• M2: 490,232 km (0.062 R)
• M3: 633,697 km (0.113 R)
• M4: 777,759 km (0.028 R)
• M5: 885,919 km (0.087 R)
• M6: 1,389,914 km (0.114 R)
• M7: 1,465,910 km (0.051 R)
• M8: 1,602,792 km (0.079 R)
• M9: 1,826,440 km (0.116 R)
• M10: 2,104,393 km (0.092 R)
• M11: 2,993,603 km (0.074 R)
• M12: 3,068,402 km (0.11 R)
• M13: 3,322,270 km (0.091 R)
• M14: 3,796,944 km (0.102 R)
• M15: 4,097,635 km (0.092 R)
• M16: 5,346,329 km (0.114 R)
• M17: 5,468,101 km (0.097 R)
• M18: 5,808,137 km (0.111 R)
• M19: 5,996,481 km (0.092 R)
• M20: 6,379,302 km (0.045 R)
• M21: 6,770,052 km (0.046 R)
• M22: 6,968,418 km (0.099 R)
• M23: 7,337,177 km (0.113 R)
• M24: 7,643,554 km (0.116 R)
• M25: 8,128,700 km (0.107 R)
• M26: 8,269,022 km (0.099 R)
• M27: 8,731,130 km (0.092 R)
• M28: 9,092,259 km (0.11 R)
• M29: 9,606,128 km (0.09 R)
• M30: 9,792,078 km (0.113 R)
• M31: 9,941,526 km (0.097 R)
• M32: 10,205,118 km (0.108 R)
• M33: 10,509,101 km (0.107 R)
• M34: 10,700,586 km (0.062 R)
• M35: 10,777,629 km (0.116 R)
• M36: 11,399,807 km (0.077 R)
• M37: 12,193,872 km (0.058 R)
• M38: 13,835,409 km (0.088 R)
• M39: 13,919,334 km (0.099 R)
• M40: 14,003,408 km (0.091 R)
• M41: 14,341,349 km (0.065 R)
• M42: 15,545,313 km (0.046 R)
• M43: 16,071,299 km (0.085 R)
• M44: 17,140,625 km (0.025 R)
• M45: 17,230,683 km (0.081 R)
• M46: 17,638,337 km (0.111 R)
• M47: 19,582,511 km (0.109 R)
• M48: 21,254,117 km (0.095 R)
• M49: 21,740,011 km (0.088 R)
• M50: 22,229,645 km (0.119 R)
• M51: 23,070,385 km (0.107 R)
• M52: 23,519,628 km (0.101 R)
• M53: 23,619,858 km (0.091 R)
• M54: 24,123,255 km (0.064 R)
• M55: 24,376,225 km (0.116 R)
• M56: 27,691,763 km (0.063 R)
• M57: 27,850,636 km (0.091 R)
• M58: 28,489,119 km (0.088 R)
• M59: 30,106,422 km (0.119 R)
• M60: 30,652,005 km (0.071 R)
• M61: 31,201,030 km (0.116 R)
• M62: 31,311,283 km (0.03 R)
• M63: 31,421,537 km (0.091 R)
• M64: 31,642,642 km (0.087 R)
• M65: 33,091,797 km (0.104 R)
• M66: 33,429,290 km (0.063 R)
• M67: 33,542,087 km (0.062 R)
• M68: 35,881,498 km (0.118 R)
• M69: 36,112,477 km (0.088 R)
• M70: 36,518,037 km (0.069 R)
• M71: 36,750,363 km (0.091 R)
• M72: 37,041,630 km (0.072 R)
• M73: 37,333,495 km (0.086 R)
• M74: 37,743,543 km (0.09 R)
• M75: 38,804,790 km (0.086 R)
• M76: 39,042,052 km (0.113 R)
• M77: 39,696,693 km (0.042 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 16,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit