🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.4 AU - 0.6 AU

Year: 135 Days

Day: 28.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 158.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,772,113 km

• M1: 72,405 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.47 AU - 0.55 AU

Year: 139 Days

Day: 25.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.58 AU - 0.62 AU

Year: 178 Days

Day: 16 Hours

Environment

Temp: 194 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.05 AU - 1.13 AU

Year: 436 Days

Day: 14.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.9 AU - 1.36 AU

Year: 460 Days

Day: 22.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.09 AU - 1.69 AU

Year: 627 Days

Day: 15.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,772,113 km

• M1: 399,127 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.18 AU - 1.86 AU

Year: 718 Days

Day: 46.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.45 AU - 3.17 AU

Year: 1804 Days

Day: 31.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,772,113 km

• M1: 152,889 km (0.083 R)

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576

Radius: 11

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.74 AU - 6.12 AU

Year: 5529 Days

Day: 12.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,772,113 km

• M1: 229,184 km (0.091 R)
• M2: 388,655 km (0.068 R)
• M3: 571,613 km (0.097 R)
• M4: 651,200 km (0.107 R)
• M5: 810,521 km (0.111 R)
• M6: 1,139,786 km (0.096 R)
• M7: 1,304,643 km (0.105 R)
• M8: 1,846,786 km (0.11 R)
• M9: 1,970,354 km (0.079 R)
• M10: 2,096,764 km (0.094 R)
• M11: 2,207,466 km (0.117 R)
• M12: 2,512,047 km (0.065 R)
• M13: 2,649,528 km (0.099 R)
• M14: 3,246,274 km (0.1 R)
• M15: 3,331,844 km (0.118 R)
• M16: 3,418,162 km (0.084 R)
• M17: 3,748,773 km (0.106 R)
• M18: 3,838,681 km (0.102 R)
• M19: 3,997,853 km (0.03 R)
• M20: 4,136,082 km (0.1 R)
• M21: 4,536,107 km (0.041 R)
• M22: 4,608,063 km (0.103 R)
• M23: 4,753,024 km (0.105 R)
• M24: 5,888,471 km (0.111 R)
• M25: 6,473,100 km (0.115 R)
• M26: 6,717,692 km (0.107 R)
• M27: 6,965,277 km (0.117 R)
• M28: 7,048,603 km (0.119 R)
• M29: 7,188,028 km (0.073 R)
• M30: 7,554,842 km (0.112 R)
• M31: 7,726,281 km (0.094 R)
• M32: 8,131,243 km (0.086 R)
• M33: 8,218,907 km (0.049 R)
• M34: 8,483,845 km (0.093 R)
• M35: 8,992,178 km (0.093 R)
• M36: 9,265,195 km (0.028 R)
• M37: 9,387,416 km (0.077 R)
• M38: 9,819,604 km (0.113 R)
• M39: 10,163,679 km (0.111 R)
• M40: 10,543,658 km (0.114 R)
• M41: 11,579,623 km (0.118 R)
• M42: 12,344,068 km (0.106 R)
• M43: 12,445,047 km (0.098 R)
• M44: 12,817,546 km (0.112 R)
• M45: 13,434,936 km (0.118 R)
• M46: 13,504,050 km (0.093 R)
• M47: 13,817,009 km (0.071 R)
• M48: 13,886,871 km (0.047 R)
• M49: 13,991,739 km (0.062 R)
• M50: 15,671,275 km (0.103 R)
• M51: 15,817,132 km (0.047 R)
• M52: 16,516,054 km (0.071 R)
• M53: 16,701,705 km (0.044 R)
• M54: 17,000,152 km (0.067 R)
• M55: 17,982,412 km (0.113 R)
• M56: 18,288,340 km (0.107 R)
• M57: 19,138,504 km (0.105 R)
• M58: 19,962,041 km (0.074 R)
• M59: 20,041,028 km (0.114 R)
• M60: 20,159,809 km (0.068 R)
• M61: 20,517,498 km (0.072 R)
• M62: 20,717,061 km (0.083 R)
• M63: 20,997,557 km (0.058 R)
• M64: 21,400,574 km (0.103 R)
• M65: 21,684,211 km (0.097 R)
• M66: 21,887,515 km (0.102 R)
• M67: 22,583,594 km (0.104 R)
• M68: 22,955,045 km (0.028 R)
• M69: 23,287,003 km (0.093 R)
• M70: 23,411,917 km (0.082 R)
• M71: 24,250,114 km (0.079 R)
• M72: 24,757,700 km (0.034 R)
• M73: 24,927,643 km (0.057 R)
• M74: 25,012,764 km (0.1 R)
• M75: 26,171,699 km (0.066 R)
• M76: 27,172,658 km (0.12 R)
• M77: 27,391,969 km (0.114 R)
• M78: 28,186,184 km (0.055 R)
• M79: 29,752,174 km (0.11 R)
• M80: 30,159,380 km (0.025 R)
• M81: 30,340,991 km (0.101 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.2

Radius: 9.5

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10.04 AU - 12.08 AU

Year: 14083 Days

Day: 10.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,772,113 km

• M1: 295,306 km (0.081 R)
• M2: 561,142 km (0.1 R)
• M3: 721,361 km (0.049 R)
• M4: 851,960 km (0.117 R)
• M5: 1,265,299 km (0.074 R)
• M6: 1,479,972 km (0.115 R)
• M7: 1,563,747 km (0.104 R)
• M8: 1,944,772 km (0.079 R)
• M9: 2,005,958 km (0.059 R)
• M10: 2,452,956 km (0.079 R)
• M11: 3,289,208 km (0.059 R)
• M12: 3,738,301 km (0.117 R)
• M13: 4,048,418 km (0.116 R)
• M14: 4,127,405 km (0.062 R)
• M15: 4,407,452 km (0.096 R)
• M16: 4,818,398 km (0.106 R)
• M17: 5,371,012 km (0.057 R)
• M18: 6,535,931 km (0.052 R)
• M19: 6,815,679 km (0.102 R)
• M20: 7,004,322 km (0.036 R)
• M21: 8,676,527 km (0.112 R)
• M22: 9,035,711 km (0.06 R)
• M23: 9,452,042 km (0.112 R)
• M24: 10,088,282 km (0.073 R)
• M25: 11,682,397 km (0.117 R)
• M26: 11,795,194 km (0.062 R)
• M27: 11,965,137 km (0.105 R)
• M28: 12,250,121 km (0.119 R)
• M29: 12,885,164 km (0.067 R)
• M30: 14,066,837 km (0.117 R)
• M31: 14,488,554 km (0.119 R)
• M32: 16,154,027 km (0.091 R)
• M33: 16,469,080 km (0.1 R)
• M34: 17,041,142 km (0.089 R)
• M35: 18,598,755 km (0.068 R)
• M36: 19,327,746 km (0.114 R)
• M37: 19,931,224 km (0.108 R)
• M38: 22,266,147 km (0.051 R)
• M39: 23,252,446 km (0.093 R)
• M40: 23,394,564 km (0.115 R)
• M41: 23,965,728 km (0.12 R)
• M42: 24,469,275 km (0.044 R)
• M43: 25,049,116 km (0.101 R)
• M44: 26,000,858 km (0.101 R)
• M45: 27,488,160 km (0.109 R)
• M46: 28,850,099 km (0.116 R)
• M47: 29,385,809 km (0.07 R)
• M48: 31,639,501 km (0.114 R)
• M49: 31,718,189 km (0.093 R)
• M50: 31,875,865 km (0.116 R)
• M51: 32,429,527 km (0.093 R)
• M52: 32,588,251 km (0.095 R)
• M53: 33,546,425 km (0.087 R)
• M54: 35,817,769 km (0.105 R)
• M55: 36,393,272 km (0.108 R)
• M56: 36,806,312 km (0.037 R)
• M57: 37,887,306 km (0.118 R)
• M58: 38,894,549 km (0.093 R)
• M59: 39,486,059 km (0.085 R)
• M60: 41,020,933 km (0.025 R)
• M61: 41,882,018 km (0.115 R)
• M62: 42,314,805 km (0.091 R)
• M63: 42,488,338 km (0.085 R)
• M64: 43,010,285 km (0.046 R)
• M65: 43,184,717 km (0.119 R)
• M66: 43,446,962 km (0.11 R)
• M67: 43,709,655 km (0.117 R)
• M68: 43,797,320 km (0.093 R)
• M69: 44,500,879 km (0.115 R)
• M70: 45,474,312 km (0.055 R)
• M71: 45,652,034 km (0.096 R)
• M72: 46,186,697 km (0.108 R)
• M73: 46,633,845 km (0.028 R)
• M74: 47,442,272 km (0.085 R)
• M75: 47,532,330 km (0.048 R)
• M76: 47,893,459 km (0.095 R)
• M77: 48,074,323 km (0.088 R)
• M78: 50,906,360 km (0.087 R)
• M79: 51,924,374 km (0.089 R)
• M80: 52,203,075 km (0.104 R)
• M81: 53,792,253 km (0.036 R)
• M82: 55,018,058 km (0.114 R)
• M83: 55,112,753 km (0.062 R)
• M84: 57,113,625 km (0.114 R)
• M85: 57,497,493 km (0.07 R)
• M86: 58,267,623 km (0.079 R)
• M87: 61,578,822 km (0.077 R)
• M88: 61,972,414 km (0.101 R)
• M89: 63,158,127 km (0.057 R)
• M90: 63,356,493 km (0.082 R)
• M91: 64,850,677 km (0.074 R)
• M92: 65,150,770 km (0.093 R)
• M93: 65,551,842 km (0.062 R)
• M94: 66,255,551 km (0.059 R)
• M95: 66,457,208 km (0.082 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 10,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit