🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.86 AU - 0.86 AU

Year: 299 Days

Day: 43 Hours

Environment

Temp: 85 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,489,604 km

• M1: 45,777 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.31 AU - 1.87 AU

Year: 751 Days

Day: 14 Hours

Environment

Temp: -44 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,489,604 km

• M1: 188,493 km (0.12 R)
• M2: 636,389 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.55 AU - 3.23 AU

Year: 1841 Days

Day: 42.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,489,604 km

• M1: 80,184 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.54 AU - 3.56 AU

Year: 1996 Days

Day: 26.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,489,604 km

• M1: 42,785 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.61 AU - 4.97 AU

Year: 3330 Days

Day: 47.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,489,604 km

• M1: 1,321,548 km (0.12 R)

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.8

Radius: 12.3

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.36 AU - 7.22 AU

Year: 6630 Days

Day: 9.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,489,604 km

• M1: 161,267 km (0.057 R)
• M2: 603,478 km (0.092 R)
• M3: 1,539,512 km (0.084 R)
• M4: 1,974,692 km (0.049 R)
• M5: 2,861,209 km (0.077 R)
• M6: 3,288,012 km (0.093 R)
• M7: 3,972,422 km (0.081 R)
• M8: 5,175,039 km (0.111 R)
• M9: 7,508,766 km (0.038 R)
• M10: 8,009,171 km (0.106 R)
• M11: 9,034,515 km (0.112 R)
• M12: 9,961,722 km (0.09 R)
• M13: 10,519,423 km (0.091 R)
• M14: 11,495,250 km (0.109 R)
• M15: 12,005,379 km (0.115 R)
• M16: 13,570,621 km (0.079 R)
• M17: 16,326,364 km (0.12 R)
• M18: 17,971,043 km (0.116 R)
• M19: 22,681,132 km (0.108 R)
• M20: 25,319,290 km (0.098 R)
• M21: 27,247,457 km (0.106 R)
• M22: 31,991,056 km (0.062 R)
• M23: 34,557,407 km (0.086 R)
• M24: 35,193,198 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.5

Radius: 4.2

Gravity: 21.91 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 11.64 AU - 15.4 AU

Year: 18629 Days

Day: 15.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,489,604 km

• M1: 52,359 km (0.114 R)
• M2: 234,869 km (0.06 R)
• M3: 476,320 km (0.078 R)
• M4: 631,303 km (0.1 R)
• M5: 1,034,020 km (0.082 R)
• M6: 1,339,499 km (0.042 R)
• M7: 2,205,372 km (0.109 R)
• M8: 2,555,580 km (0.106 R)
• M9: 4,459,662 km (0.065 R)
• M10: 5,439,528 km (0.073 R)
• M11: 5,999,024 km (0.071 R)
• M12: 6,272,788 km (0.065 R)
• M13: 7,144,495 km (0.038 R)
• M14: 10,630,724 km (0.108 R)
• M15: 10,973,901 km (0.1 R)
• M16: 12,357,532 km (0.083 R)
• M17: 15,321,066 km (0.026 R)
• M18: 15,466,026 km (0.102 R)
• M19: 17,434,734 km (0.053 R)
• M20: 18,397,247 km (0.043 R)
• M21: 19,141,945 km (0.083 R)
• M22: 19,992,708 km (0.074 R)
• M23: 20,165,943 km (0.094 R)
• M24: 24,331,346 km (0.109 R)
• M25: 31,307,543 km (0.098 R)
• M26: 31,541,065 km (0.102 R)
• M27: 32,130,032 km (0.062 R)
• M28: 32,486,973 km (0.097 R)
• M29: 36,330,591 km (0.052 R)
• M30: 37,896,432 km (0.12 R)
• M31: 43,585,040 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.2

Radius: 4.8

Gravity: 18.76 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 12.77 AU - 19.59 AU

Year: 24389 Days

Day: 16.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,489,604 km

• M1: 59,690 km (0.051 R)
• M2: 268,379 km (0.118 R)
• M3: 425,307 km (0.072 R)
• M4: 646,263 km (0.036 R)
• M5: 1,075,758 km (0.069 R)
• M6: 1,574,069 km (0.106 R)
• M7: 2,808,102 km (0.073 R)
• M8: 3,142,752 km (0.09 R)
• M9: 3,561,327 km (0.074 R)
• M10: 4,079,684 km (0.111 R)
• M11: 4,577,545 km (0.119 R)
• M12: 5,152,001 km (0.116 R)
• M13: 5,456,732 km (0.091 R)
• M14: 5,854,363 km (0.064 R)
• M15: 7,543,173 km (0.092 R)
• M16: 8,656,481 km (0.106 R)
• M17: 9,196,978 km (0.117 R)
• M18: 9,363,480 km (0.107 R)
• M19: 9,991,043 km (0.09 R)
• M20: 10,768,504 km (0.114 R)
• M21: 12,715,071 km (0.07 R)
• M22: 14,657,151 km (0.099 R)
• M23: 15,191,065 km (0.102 R)
• M24: 16,870,900 km (0.106 R)
• M25: 17,542,146 km (0.059 R)
• M26: 21,751,082 km (0.07 R)
• M27: 24,723,890 km (0.043 R)
• M28: 30,836,011 km (0.091 R)
• M29: 35,244,810 km (0.107 R)
• M30: 43,236,029 km (0.091 R)
• M31: 48,064,898 km (0.093 R)
• M32: 49,071,991 km (0.049 R)
• M33: 52,707,519 km (0.053 R)
• M34: 61,879,962 km (0.032 R)
• M35: 62,672,532 km (0.093 R)
• M36: 63,874,102 km (0.109 R)
• M37: 64,886,880 km (0.099 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: 316 - 12,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit