🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.57 AU - 0.69 AU

Year: 184 Days

Day: 31.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.17 AU - 1.81 AU

Year: 671 Days

Day: 26.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.7 AU - 2.6 AU

Year: 1163 Days

Day: 17.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.08 AU - 2.42 AU

Year: 1245 Days

Day: 18.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,560,563 km

• M1: 277,354 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.24 AU - 2.34 AU

Year: 1279 Days

Day: 35.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,560,563 km

• M1: 1,542,653 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.05 AU - 3.03 AU

Year: 1494 Days

Day: 42.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,560,563 km

• M1: 308,172 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.51 AU - 4.05 AU

Year: 2712 Days

Day: 25.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.8

Radius: 8

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.21 AU - 9.97 AU

Year: 9289 Days

Day: 7.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 24,560,563 km

• M1: 100,231 km (0.115 R)
• M2: 397,930 km (0.108 R)
• M3: 562,189 km (0.094 R)
• M4: 759,957 km (0.062 R)
• M5: 1,312,871 km (0.071 R)
• M6: 1,367,175 km (0.093 R)
• M7: 1,650,364 km (0.061 R)
• M8: 2,045,900 km (0.101 R)
• M9: 2,157,351 km (0.098 R)
• M10: 2,555,132 km (0.076 R)
• M11: 2,606,444 km (0.079 R)
• M12: 2,710,115 km (0.034 R)
• M13: 2,886,042 km (0.082 R)
• M14: 3,011,555 km (0.113 R)
• M15: 3,138,863 km (0.045 R)
• M16: 3,762,536 km (0.093 R)
• M17: 4,058,740 km (0.102 R)
• M18: 4,138,924 km (0.058 R)
• M19: 4,219,707 km (0.086 R)
• M20: 4,673,437 km (0.093 R)
• M21: 5,013,324 km (0.092 R)
• M22: 5,077,950 km (0.093 R)
• M23: 5,361,139 km (0.05 R)
• M24: 5,671,854 km (0.042 R)
• M25: 6,404,135 km (0.12 R)
• M26: 6,924,736 km (0.073 R)
• M27: 7,214,507 km (0.099 R)
• M28: 7,434,416 km (0.119 R)
• M29: 7,606,902 km (0.113 R)
• M30: 7,706,086 km (0.049 R)
• M31: 7,830,850 km (0.095 R)
• M32: 8,259,598 km (0.071 R)
• M33: 8,387,055 km (0.119 R)
• M34: 8,438,367 km (0.115 R)
• M35: 9,298,256 km (0.072 R)
• M36: 9,537,762 km (0.029 R)
• M37: 9,725,358 km (0.056 R)
• M38: 10,104,139 km (0.063 R)
• M39: 10,240,722 km (0.074 R)
• M40: 10,737,088 km (0.085 R)
• M41: 10,792,738 km (0.12 R)
• M42: 11,184,984 km (0.114 R)
• M43: 11,326,204 km (0.097 R)
• M44: 11,753,306 km (0.099 R)
• M45: 11,868,197 km (0.097 R)
• M46: 11,983,388 km (0.078 R)
• M47: 12,302,031 km (0.107 R)
• M48: 12,506,382 km (0.114 R)
• M49: 12,800,043 km (0.027 R)
• M50: 13,304,786 km (0.074 R)
• M51: 13,484,303 km (0.117 R)
• M52: 13,694,937 km (0.098 R)
• M53: 14,333,421 km (0.041 R)
• M54: 14,517,576 km (0.062 R)
• M55: 14,579,210 km (0.074 R)
• M56: 14,764,412 km (0.052 R)
• M57: 15,043,711 km (0.085 R)
• M58: 15,418,903 km (0.065 R)
• M59: 15,702,241 km (0.111 R)
• M60: 16,114,683 km (0.098 R)
• M61: 16,178,411 km (0.113 R)
• M62: 16,402,359 km (0.097 R)
• M63: 16,498,551 km (0.103 R)
• M64: 16,788,471 km (0.086 R)
• M65: 17,047,425 km (0.102 R)
• M66: 19,607,943 km (0.069 R)
• M67: 20,051,949 km (0.03 R)
• M68: 20,154,872 km (0.114 R)
• M69: 20,361,317 km (0.087 R)
• M70: 20,533,804 km (0.06 R)
• M71: 22,143,926 km (0.064 R)
• M72: 22,463,616 km (0.083 R)
• M73: 22,964,021 km (0.119 R)
• M74: 23,179,592 km (0.114 R)
• M75: 23,685,232 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 19,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit