🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.45 AU - 0.73 AU

Year: 169 Days

Day: 22.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.62 AU - 0.88 AU

Year: 242 Days

Day: 40.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,690,534 km

• M1: 361,129 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.31 AU - 1.57 AU

Year: 644 Days

Day: 29.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,690,534 km

• M1: 239,805 km (0.086 R)
• M2: 724,502 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.09 AU - 1.81 AU

Year: 651 Days

Day: 18.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 156.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,690,534 km

• M1: 530,923 km (0.08 R)
• M2: 1,301,950 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.53 AU - 1.79 AU

Year: 797 Days

Day: 18.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.64 AU - 2.74 AU

Year: 1208 Days

Day: 28.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.1

Radius: 8.5

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.14 AU - 5.24 AU

Year: 4408 Days

Day: 7.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 37,690,534 km

• M1: 186,848 km (0.082 R)
• M2: 400,922 km (0.086 R)
• M3: 1,161,029 km (0.107 R)
• M4: 1,228,348 km (0.059 R)
• M5: 1,337,255 km (0.096 R)
• M6: 1,449,304 km (0.078 R)
• M7: 1,837,959 km (0.099 R)
• M8: 1,986,211 km (0.076 R)
• M9: 2,198,191 km (0.071 R)
• M10: 2,282,564 km (0.031 R)
• M11: 2,392,668 km (0.058 R)
• M12: 2,492,151 km (0.112 R)
• M13: 2,916,859 km (0.06 R)
• M14: 2,969,967 km (0.104 R)
• M15: 3,050,151 km (0.068 R)
• M16: 3,158,161 km (0.073 R)
• M17: 3,308,806 km (0.096 R)
• M18: 4,142,066 km (0.087 R)
• M19: 4,628,558 km (0.114 R)
• M20: 4,831,413 km (0.069 R)
• M21: 5,005,246 km (0.115 R)
• M22: 5,069,124 km (0.045 R)
• M23: 5,262,105 km (0.11 R)
• M24: 5,424,718 km (0.074 R)
• M25: 5,588,976 km (0.09 R)
• M26: 5,721,670 km (0.094 R)
• M27: 6,091,924 km (0.068 R)
• M28: 6,245,562 km (0.077 R)
• M29: 6,400,545 km (0.08 R)
• M30: 6,574,378 km (0.067 R)
• M31: 7,033,344 km (0.115 R)
• M32: 7,429,778 km (0.113 R)
• M33: 7,630,838 km (0.104 R)
• M34: 7,759,642 km (0.03 R)
• M35: 8,320,035 km (0.085 R)
• M36: 8,566,872 km (0.089 R)
• M37: 8,643,316 km (0.101 R)
• M38: 8,854,848 km (0.032 R)
• M39: 9,126,368 km (0.093 R)
• M40: 9,697,682 km (0.103 R)
• M41: 9,917,441 km (0.048 R)
• M42: 10,017,821 km (0.092 R)
• M43: 10,361,747 km (0.093 R)
• M44: 10,565,948 km (0.075 R)
• M45: 10,916,157 km (0.102 R)
• M46: 11,249,161 km (0.051 R)
• M47: 11,501,084 km (0.069 R)
• M48: 11,967,979 km (0.105 R)
• M49: 12,160,661 km (0.051 R)
• M50: 12,289,764 km (0.106 R)
• M51: 12,701,607 km (0.113 R)
• M52: 14,552,881 km (0.047 R)
• M53: 15,057,624 km (0.062 R)
• M54: 15,242,677 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.3

Radius: 8.9

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.93 AU - 11.73 AU

Year: 11489 Days

Day: 7.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 37,690,534 km

• M1: 113,994 km (0.081 R)
• M2: 201,508 km (0.038 R)
• M3: 493,523 km (0.065 R)
• M4: 676,930 km (0.076 R)
• M5: 977,024 km (0.035 R)
• M6: 1,299,108 km (0.11 R)
• M7: 1,463,067 km (0.115 R)
• M8: 1,519,316 km (0.106 R)
• M9: 2,228,709 km (0.075 R)
• M10: 3,174,018 km (0.11 R)
• M11: 4,015,057 km (0.114 R)
• M12: 4,282,987 km (0.116 R)
• M13: 4,584,427 km (0.112 R)
• M14: 5,121,633 km (0.119 R)
• M15: 5,888,621 km (0.11 R)
• M16: 6,009,945 km (0.116 R)
• M17: 6,132,017 km (0.1 R)
• M18: 6,659,798 km (0.094 R)
• M19: 6,754,493 km (0.081 R)
• M20: 8,500,001 km (0.035 R)
• M21: 8,913,640 km (0.107 R)
• M22: 9,334,010 km (0.088 R)
• M23: 9,404,620 km (0.05 R)
• M24: 10,012,585 km (0.114 R)
• M25: 11,835,136 km (0.031 R)
• M26: 12,219,453 km (0.118 R)
• M27: 12,607,959 km (0.12 R)
• M28: 13,397,237 km (0.057 R)
• M29: 13,677,135 km (0.053 R)
• M30: 14,040,059 km (0.11 R)
• M31: 14,324,445 km (0.09 R)
• M32: 14,528,646 km (0.118 R)
• M33: 14,610,775 km (0.105 R)
• M34: 15,313,885 km (0.108 R)
• M35: 16,496,008 km (0.092 R)
• M36: 16,581,578 km (0.097 R)
• M37: 17,054,905 km (0.112 R)
• M38: 17,445,356 km (0.119 R)
• M39: 17,926,762 km (0.065 R)
• M40: 18,058,707 km (0.046 R)
• M41: 18,368,075 km (0.082 R)
• M42: 19,758,887 km (0.06 R)
• M43: 20,352,192 km (0.112 R)
• M44: 20,858,730 km (0.073 R)
• M45: 20,997,707 km (0.09 R)
• M46: 21,790,426 km (0.094 R)
• M47: 22,072,567 km (0.101 R)
• M48: 22,783,307 km (0.117 R)
• M49: 22,974,194 km (0.089 R)
• M50: 24,129,987 km (0.078 R)
• M51: 25,206,194 km (0.045 R)
• M52: 25,899,131 km (0.081 R)
• M53: 25,998,614 km (0.103 R)
• M54: 27,354,270 km (0.106 R)
• M55: 28,373,331 km (0.057 R)
• M56: 28,732,964 km (0.115 R)
• M57: 29,249,226 km (0.096 R)
• M58: 30,606,079 km (0.092 R)
• M59: 31,239,177 km (0.101 R)
• M60: 34,359,639 km (0.081 R)
• M61: 34,523,748 km (0.08 R)
• M62: 35,348,032 km (0.103 R)
• M63: 36,012,247 km (0.073 R)
• M64: 36,568,751 km (0.052 R)
• M65: 37,072,148 km (0.05 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: 314 - 12,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit