🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.78 AU - 0.9 AU

Year: 287 Days

Day: 34.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.86 AU - 1.3 AU

Year: 418 Days

Day: 24 Hours

Environment

Temp: -5 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,807,797 km

• M1: 217,964 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.07 AU - 1.69 AU

Year: 604 Days

Day: 37.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.73 AU - 2.49 AU

Year: 1143 Days

Day: 35.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,807,797 km

• M1: 1,495,081 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.73 AU - 3.69 AU

Year: 2144 Days

Day: 26.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 134.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.6

Radius: 14.2

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.49 AU - 10.77 AU

Year: 12019 Days

Day: 7.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,807,797 km

• M1: 201,808 km (0.09 R)
• M2: 610,659 km (0.086 R)
• M3: 711,936 km (0.078 R)
• M4: 914,941 km (0.092 R)
• M5: 1,617,303 km (0.118 R)
• M6: 1,841,251 km (0.053 R)
• M7: 2,432,162 km (0.108 R)
• M8: 2,574,579 km (0.115 R)
• M9: 2,958,298 km (0.037 R)
• M10: 3,049,403 km (0.039 R)
• M11: 3,297,436 km (0.1 R)
• M12: 3,487,725 km (0.113 R)
• M13: 3,649,290 km (0.094 R)
• M14: 3,879,671 km (0.062 R)
• M15: 4,013,412 km (0.056 R)
• M16: 5,102,783 km (0.1 R)
• M17: 5,249,838 km (0.099 R)
• M18: 5,585,835 km (0.068 R)
• M19: 6,200,832 km (0.111 R)
• M20: 6,437,047 km (0.071 R)
• M21: 6,716,496 km (0.114 R)
• M22: 6,877,912 km (0.094 R)
• M23: 7,328,650 km (0.082 R)
• M24: 7,620,516 km (0.118 R)
• M25: 7,789,112 km (0.039 R)
• M26: 8,129,896 km (0.087 R)
• M27: 8,694,329 km (0.114 R)
• M28: 9,181,719 km (0.057 R)
• M29: 9,723,862 km (0.093 R)
• M30: 11,508,415 km (0.091 R)
• M31: 12,191,030 km (0.067 R)
• M32: 13,138,583 km (0.116 R)
• M33: 14,317,414 km (0.092 R)
• M34: 14,787,899 km (0.086 R)
• M35: 15,369,835 km (0.027 R)
• M36: 15,851,540 km (0.092 R)
• M37: 16,392,635 km (0.116 R)
• M38: 16,829,910 km (0.101 R)
• M39: 17,160,372 km (0.115 R)
• M40: 17,548,728 km (0.077 R)
• M41: 17,996,025 km (0.059 R)
• M42: 20,230,270 km (0.086 R)
• M43: 20,640,467 km (0.103 R)
• M44: 20,758,201 km (0.08 R)
• M45: 21,887,664 km (0.06 R)
• M46: 23,159,396 km (0.088 R)
• M47: 24,517,146 km (0.104 R)
• M48: 24,641,761 km (0.076 R)
• M49: 25,837,198 km (0.091 R)
• M50: 26,282,252 km (0.066 R)
• M51: 28,153,422 km (0.117 R)
• M52: 28,677,164 km (0.085 R)
• M53: 29,933,936 km (0.1 R)
• M54: 30,334,559 km (0.062 R)
• M55: 30,736,977 km (0.028 R)
• M56: 31,073,722 km (0.117 R)
• M57: 32,706,882 km (0.074 R)
• M58: 33,603,123 km (0.096 R)
• M59: 33,741,650 km (0.037 R)
• M60: 34,298,005 km (0.102 R)
• M61: 34,507,442 km (0.106 R)
• M62: 36,268,957 km (0.073 R)
• M63: 36,910,283 km (0.105 R)
• M64: 38,421,221 km (0.082 R)
• M65: 39,002,110 km (0.075 R)
• M66: 40,393,519 km (0.065 R)
• M67: 40,614,625 km (0.074 R)
• M68: 41,280,635 km (0.086 R)
• M69: 43,149,411 km (0.081 R)
• M70: 44,283,812 km (0.096 R)
• M71: 44,664,239 km (0.056 R)
• M72: 44,816,680 km (0.1 R)
• M73: 45,045,564 km (0.092 R)
• M74: 45,734,911 km (0.047 R)
• M75: 51,613,360 km (0.111 R)
• M76: 52,013,684 km (0.114 R)
• M77: 52,656,207 km (0.059 R)
• M78: 52,978,590 km (0.081 R)
• M79: 53,949,331 km (0.102 R)
• M80: 54,193,025 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.8

Radius: 3.7

Gravity: 73.03 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.94 AU - 14.48 AU

Year: 16892 Days

Day: 17.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 25,807,797 km

• M1: 65,524 km (0.081 R)
• M2: 123,119 km (0.041 R)
• M3: 487,240 km (0.117 R)
• M4: 907,760 km (0.066 R)
• M5: 1,067,381 km (0.077 R)
• M6: 1,692,850 km (0.082 R)
• M7: 1,725,013 km (0.047 R)
• M8: 1,757,326 km (0.114 R)
• M9: 2,058,018 km (0.085 R)
• M10: 2,126,983 km (0.086 R)
• M11: 2,743,625 km (0.071 R)
• M12: 2,857,768 km (0.091 R)
• M13: 3,289,956 km (0.09 R)
• M14: 4,170,190 km (0.105 R)
• M15: 4,478,811 km (0.094 R)
• M16: 4,749,284 km (0.084 R)
• M17: 4,794,761 km (0.058 R)
• M18: 4,886,465 km (0.102 R)
• M19: 5,211,691 km (0.092 R)
• M20: 6,129,025 km (0.079 R)
• M21: 6,530,097 km (0.028 R)
• M22: 6,887,935 km (0.103 R)
• M23: 7,622,460 km (0.117 R)
• M24: 7,729,423 km (0.057 R)
• M25: 7,836,834 km (0.107 R)
• M26: 8,216,962 km (0.119 R)
• M27: 9,278,210 km (0.076 R)
• M28: 9,335,356 km (0.081 R)
• M29: 10,441,183 km (0.089 R)
• M30: 10,679,194 km (0.112 R)
• M31: 10,979,287 km (0.072 R)
• M32: 11,834,239 km (0.072 R)
• M33: 12,082,272 km (0.075 R)
• M34: 13,866,975 km (0.043 R)
• M35: 14,656,552 km (0.078 R)
• M36: 14,723,123 km (0.114 R)
• M37: 16,347,906 km (0.086 R)
• M38: 16,624,213 km (0.051 R)
• M39: 17,041,591 km (0.082 R)
• M40: 17,957,579 km (0.11 R)
• M41: 18,028,787 km (0.11 R)
• M42: 19,324,903 km (0.091 R)
• M43: 19,543,915 km (0.111 R)
• M44: 19,984,181 km (0.078 R)
• M45: 20,205,586 km (0.112 R)
• M46: 20,427,888 km (0.084 R)
• M47: 20,502,089 km (0.105 R)
• M48: 21,550,920 km (0.079 R)
• M49: 22,234,432 km (0.027 R)
• M50: 22,924,976 km (0.052 R)
• M51: 23,234,195 km (0.076 R)
• M52: 25,356,839 km (0.063 R)
• M53: 29,783,889 km (0.078 R)
• M54: 30,970,050 km (0.105 R)
• M55: 31,226,162 km (0.11 R)
• M56: 31,912,667 km (0.113 R)
• M57: 32,085,153 km (0.096 R)
• M58: 32,171,471 km (0.087 R)
• M59: 33,826,173 km (0.093 R)
• M60: 34,619,490 km (0.094 R)
• M61: 35,062,899 km (0.086 R)
• M62: 35,955,399 km (0.113 R)
• M63: 37,217,557 km (0.083 R)
• M64: 38,219,264 km (0.091 R)
• M65: 39,322,100 km (0.059 R)
• M66: 39,784,656 km (0.107 R)
• M67: 41,653,134 km (0.12 R)
• M68: 44,028,449 km (0.066 R)
• M69: 45,184,242 km (0.102 R)
• M70: 47,230,591 km (0.056 R)
• M71: 47,820,755 km (0.118 R)
• M72: 48,512,495 km (0.12 R)
• M73: 48,710,712 km (0.041 R)
• M74: 49,606,056 km (0.074 R)
• M75: 49,705,837 km (0.105 R)
• M76: 52,629,578 km (0.092 R)
• M77: 52,731,305 km (0.047 R)
• M78: 53,855,533 km (0.11 R)
• M79: 55,194,284 km (0.07 R)
• M80: 55,401,178 km (0.104 R)
• M81: 58,220,051 km (0.098 R)
• M82: 59,169,847 km (0.047 R)
• M83: 64,321,848 km (0.082 R)
• M84: 64,648,570 km (0.088 R)
• M85: 69,391,870 km (0.077 R)
• M86: 69,503,620 km (0.116 R)
• M87: 70,398,813 km (0.094 R)
• M88: 71,185,249 km (0.109 R)
• M89: 71,297,896 km (0.041 R)
• M90: 75,390,445 km (0.116 R)
• M91: 75,734,969 km (0.086 R)
• M92: 76,079,942 km (0.091 R)
• M93: 76,425,513 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.7

Radius: 7.2

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.36 AU - 18.28 AU

Year: 24577 Days

Day: 17.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 25,807,797 km

• M1: 179,218 km (0.082 R)
• M2: 496,216 km (0.117 R)
• M3: 989,740 km (0.048 R)
• M4: 1,171,950 km (0.096 R)
• M5: 1,628,672 km (0.09 R)
• M6: 1,735,485 km (0.105 R)
• M7: 2,069,986 km (0.085 R)
• M8: 2,424,383 km (0.079 R)
• M9: 2,926,434 km (0.104 R)
• M10: 3,778,244 km (0.106 R)
• M11: 4,085,219 km (0.081 R)
• M12: 4,614,795 km (0.095 R)
• M13: 5,323,739 km (0.112 R)
• M14: 5,391,956 km (0.04 R)
• M15: 5,924,674 km (0.071 R)
• M16: 6,791,893 km (0.115 R)
• M17: 7,215,255 km (0.103 R)
• M18: 7,956,812 km (0.093 R)
• M19: 8,034,902 km (0.09 R)
• M20: 8,297,147 km (0.104 R)
• M21: 8,669,047 km (0.118 R)
• M22: 10,097,258 km (0.056 R)
• M23: 10,780,621 km (0.1 R)
• M24: 11,332,338 km (0.118 R)
• M25: 12,252,066 km (0.097 R)
• M26: 12,312,204 km (0.074 R)
• M27: 13,318,998 km (0.083 R)
• M28: 13,442,865 km (0.069 R)
• M29: 14,958,441 km (0.04 R)
• M30: 15,151,721 km (0.064 R)
• M31: 15,378,212 km (0.106 R)
• M32: 15,998,744 km (0.111 R)
• M33: 16,196,363 km (0.094 R)
• M34: 16,794,007 km (0.092 R)
• M35: 17,738,119 km (0.059 R)
• M36: 19,854,031 km (0.107 R)
• M37: 20,137,369 km (0.112 R)
• M38: 20,422,054 km (0.069 R)
• M39: 22,378,345 km (0.074 R)
• M40: 22,932,306 km (0.109 R)
• M41: 23,304,207 km (0.105 R)
• M42: 23,790,549 km (0.064 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 13,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit