🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.66 AU - 0.88 AU

Year: 243 Days

Day: 33.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.75 AU - 0.81 AU

Year: 248 Days

Day: 22.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.81 AU - 1.85 AU

Year: 891 Days

Day: 39.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.82 AU - 3.62 AU

Year: 2079 Days

Day: 46.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,685,639 km

• M1: 1,408,614 km (0.117 R)

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616

Radius: 12.7

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.79 AU - 9.21 AU

Year: 7392 Days

Day: 12.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,685,639 km

• M1: 315,801 km (0.096 R)
• M2: 482,154 km (0.098 R)
• M3: 739,462 km (0.107 R)
• M4: 1,010,234 km (0.1 R)
• M5: 1,457,831 km (0.049 R)
• M6: 1,684,771 km (0.092 R)
• M7: 1,943,875 km (0.047 R)
• M8: 2,067,891 km (0.03 R)
• M9: 2,173,507 km (0.082 R)
• M10: 2,751,703 km (0.058 R)
• M11: 2,844,753 km (0.07 R)
• M12: 3,782,732 km (0.101 R)
• M13: 3,939,211 km (0.118 R)
• M14: 4,097,785 km (0.079 R)
• M15: 4,642,022 km (0.072 R)
• M16: 4,837,995 km (0.104 R)
• M17: 5,122,829 km (0.119 R)
• M18: 5,442,371 km (0.118 R)
• M19: 5,530,783 km (0.103 R)
• M20: 5,949,208 km (0.07 R)
• M21: 7,233,655 km (0.103 R)
• M22: 8,226,237 km (0.091 R)
• M23: 8,463,948 km (0.04 R)
• M24: 8,842,281 km (0.057 R)
• M25: 9,544,344 km (0.115 R)
• M26: 10,227,857 km (0.099 R)
• M27: 11,226,423 km (0.06 R)
• M28: 11,414,766 km (0.115 R)
• M29: 12,062,974 km (0.106 R)
• M30: 12,488,879 km (0.092 R)
• M31: 14,445,320 km (0.06 R)
• M32: 15,063,159 km (0.047 R)
• M33: 15,479,939 km (0.097 R)
• M34: 15,647,638 km (0.072 R)
• M35: 15,984,981 km (0.12 R)
• M36: 16,581,129 km (0.098 R)
• M37: 16,752,718 km (0.081 R)
• M38: 16,881,970 km (0.067 R)
• M39: 17,358,290 km (0.103 R)
• M40: 18,235,831 km (0.061 R)
• M41: 18,590,827 km (0.1 R)
• M42: 18,724,567 km (0.105 R)
• M43: 19,398,057 km (0.116 R)
• M44: 19,669,577 km (0.043 R)
• M45: 20,079,475 km (0.101 R)
• M46: 20,814,898 km (0.11 R)
• M47: 21,186,050 km (0.075 R)
• M48: 21,279,100 km (0.108 R)
• M49: 21,793,717 km (0.096 R)
• M50: 22,029,034 km (0.045 R)
• M51: 23,409,972 km (0.109 R)
• M52: 23,699,295 km (0.076 R)
• M53: 24,135,372 km (0.101 R)
• M54: 24,623,062 km (0.077 R)
• M55: 25,015,606 km (0.082 R)
• M56: 26,105,576 km (0.085 R)
• M57: 26,205,358 km (0.093 R)
• M58: 26,555,866 km (0.061 R)
• M59: 26,656,396 km (0.118 R)
• M60: 26,756,926 km (0.069 R)
• M61: 27,515,237 km (0.081 R)
• M62: 27,616,814 km (0.1 R)
• M63: 28,126,943 km (0.082 R)
• M64: 30,145,766 km (0.03 R)
• M65: 30,408,011 km (0.105 R)
• M66: 30,723,663 km (0.067 R)
• M67: 30,881,788 km (0.118 R)
• M68: 31,517,579 km (0.12 R)
• M69: 32,210,965 km (0.074 R)
• M70: 32,318,226 km (0.087 R)
• M71: 32,532,750 km (0.063 R)
• M72: 33,071,452 km (0.111 R)
• M73: 33,884,965 km (0.1 R)
• M74: 33,994,022 km (0.114 R)
• M75: 34,760,112 km (0.113 R)
• M76: 35,090,125 km (0.112 R)
• M77: 35,421,185 km (0.118 R)
• M78: 36,086,597 km (0.091 R)
• M79: 36,700,098 km (0.109 R)
• M80: 37,036,244 km (0.11 R)
• M81: 37,485,935 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.6

Radius: 9.7

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 10.88 AU - 12.32 AU

Year: 14219 Days

Day: 13.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 33,685,639 km

• M1: 170,392 km (0.049 R)
• M2: 237,711 km (0.108 R)
• M3: 349,909 km (0.095 R)
• M4: 541,843 km (0.037 R)
• M5: 613,950 km (0.102 R)
• M6: 796,309 km (0.081 R)
• M7: 1,213,987 km (0.107 R)
• M8: 1,412,503 km (0.052 R)
• M9: 1,550,881 km (0.063 R)
• M10: 1,804,001 km (0.105 R)
• M11: 2,129,376 km (0.112 R)
• M12: 2,944,535 km (0.118 R)
• M13: 3,190,623 km (0.076 R)
• M14: 3,373,881 km (0.097 R)
• M15: 3,560,579 km (0.098 R)
• M16: 3,631,488 km (0.049 R)
• M17: 3,702,846 km (0.099 R)
• M18: 4,042,434 km (0.081 R)
• M19: 4,190,984 km (0.088 R)
• M20: 4,291,065 km (0.092 R)
• M21: 4,621,976 km (0.113 R)
• M22: 4,855,797 km (0.112 R)
• M23: 5,308,331 km (0.069 R)
• M24: 5,444,016 km (0.083 R)
• M25: 5,830,128 km (0.055 R)
• M26: 6,026,401 km (0.081 R)
• M27: 6,111,372 km (0.101 R)
• M28: 6,512,444 km (0.096 R)
• M29: 6,657,853 km (0.075 R)
• M30: 7,583,116 km (0.102 R)
• M31: 7,952,174 km (0.055 R)
• M32: 8,170,138 km (0.086 R)
• M33: 9,950,502 km (0.105 R)
• M34: 10,118,052 km (0.095 R)
• M35: 10,524,210 km (0.063 R)
• M36: 10,729,309 km (0.082 R)
• M37: 11,457,701 km (0.117 R)
• M38: 11,633,478 km (0.089 R)
• M39: 11,952,122 km (0.12 R)
• M40: 12,453,424 km (0.086 R)
• M41: 12,634,139 km (0.118 R)
• M42: 12,961,758 km (0.055 R)
• M43: 13,402,772 km (0.044 R)
• M44: 13,662,474 km (0.093 R)
• M45: 14,186,516 km (0.084 R)
• M46: 14,527,000 km (0.033 R)
• M47: 14,717,289 km (0.117 R)
• M48: 15,216,048 km (0.03 R)
• M49: 15,798,283 km (0.07 R)
• M50: 16,665,502 km (0.085 R)
• M51: 16,864,766 km (0.118 R)
• M52: 17,225,447 km (0.11 R)
• M53: 17,426,955 km (0.088 R)
• M54: 17,669,752 km (0.107 R)
• M55: 18,776,178 km (0.112 R)
• M56: 18,900,494 km (0.104 R)
• M57: 18,983,521 km (0.113 R)
• M58: 19,694,260 km (0.092 R)
• M59: 19,820,521 km (0.119 R)
• M60: 20,116,276 km (0.046 R)
• M61: 20,541,433 km (0.1 R)
• M62: 21,314,106 km (0.063 R)
• M63: 21,487,191 km (0.091 R)
• M64: 21,965,306 km (0.034 R)
• M65: 22,579,106 km (0.073 R)
• M66: 23,420,893 km (0.115 R)
• M67: 23,510,053 km (0.115 R)
• M68: 23,644,093 km (0.108 R)
• M69: 24,408,538 km (0.101 R)
• M70: 24,544,223 km (0.111 R)
• M71: 25,180,912 km (0.112 R)
• M72: 25,639,130 km (0.077 R)
• M73: 26,146,267 km (0.106 R)
• M74: 27,170,414 km (0.098 R)
• M75: 27,734,548 km (0.049 R)
• M76: 27,828,944 km (0.116 R)
• M77: 28,731,169 km (0.074 R)
• M78: 29,739,458 km (0.092 R)
• M79: 29,884,568 km (0.11 R)
• M80: 30,029,678 km (0.069 R)
• M81: 31,494,840 km (0.046 R)
• M82: 31,790,744 km (0.111 R)
• M83: 32,285,764 km (0.117 R)
• M84: 33,585,021 km (0.1 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 14,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit