🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.3 AU - 1.54 AU

Year: 612 Days

Day: 44.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 35,216,396 km

• M1: 573,409 km (0.086 R)
• M2: 962,513 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.74 AU - 2 AU

Year: 925 Days

Day: 47.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.07 AU - 3.09 AU

Year: 1499 Days

Day: 25.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.9

Radius: 11.2

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.02 AU - 12 AU

Year: 13212 Days

Day: 7.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 35,216,396 km

• M1: 141,220 km (0.054 R)
• M2: 479,162 km (0.106 R)
• M3: 656,136 km (0.104 R)
• M4: 964,457 km (0.074 R)
• M5: 1,495,680 km (0.085 R)
• M6: 1,574,667 km (0.057 R)
• M7: 1,933,702 km (0.095 R)
• M8: 2,410,919 km (0.086 R)
• M9: 2,759,931 km (0.066 R)
• M10: 2,990,611 km (0.089 R)
• M11: 3,193,466 km (0.099 R)
• M12: 3,296,539 km (0.097 R)
• M13: 3,577,184 km (0.097 R)
• M14: 3,792,755 km (0.09 R)
• M15: 4,619,582 km (0.059 R)
• M16: 4,815,256 km (0.111 R)
• M17: 4,894,244 km (0.074 R)
• M18: 5,093,658 km (0.076 R)
• M19: 5,174,291 km (0.118 R)
• M20: 5,666,618 km (0.113 R)
• M21: 6,260,072 km (0.085 R)
• M22: 6,346,390 km (0.046 R)
• M23: 7,689,929 km (0.119 R)
• M24: 8,015,903 km (0.071 R)
• M25: 8,156,973 km (0.117 R)
• M26: 8,729,485 km (0.074 R)
• M27: 9,413,895 km (0.098 R)
• M28: 10,782,267 km (0.042 R)
• M29: 10,990,208 km (0.104 R)
• M30: 11,252,153 km (0.062 R)
• M31: 11,942,697 km (0.06 R)
• M32: 12,866,464 km (0.119 R)
• M33: 12,976,568 km (0.101 R)
• M34: 13,420,575 km (0.117 R)
• M35: 14,724,470 km (0.042 R)
• M36: 16,187,238 km (0.114 R)
• M37: 18,435,843 km (0.072 R)
• M38: 19,060,265 km (0.077 R)
• M39: 19,185,927 km (0.104 R)
• M40: 19,691,717 km (0.048 R)
• M41: 20,587,061 km (0.098 R)
• M42: 20,910,042 km (0.064 R)
• M43: 21,889,310 km (0.093 R)
• M44: 22,285,146 km (0.098 R)
• M45: 23,689,122 km (0.079 R)
• M46: 24,709,529 km (0.115 R)
• M47: 25,397,679 km (0.106 R)
• M48: 25,674,884 km (0.115 R)
• M49: 25,813,711 km (0.096 R)
• M50: 27,499,978 km (0.09 R)
• M51: 27,571,037 km (0.056 R)
• M52: 28,571,997 km (0.05 R)
• M53: 29,076,889 km (0.082 R)
• M54: 29,512,070 km (0.062 R)
• M55: 30,609,370 km (0.036 R)
• M56: 31,645,485 km (0.118 R)
• M57: 33,221,349 km (0.103 R)
• M58: 33,372,742 km (0.117 R)
• M59: 33,904,413 km (0.113 R)
• M60: 34,133,148 km (0.105 R)
• M61: 34,362,481 km (0.102 R)
• M62: 36,761,283 km (0.109 R)
• M63: 37,546,522 km (0.099 R)
• M64: 37,862,174 km (0.072 R)
• M65: 38,734,928 km (0.101 R)
• M66: 39,855,117 km (0.048 R)
• M67: 40,338,467 km (0.074 R)
• M68: 40,419,250 km (0.058 R)
• M69: 40,823,763 km (0.034 R)
• M70: 42,948,950 km (0.087 R)
• M71: 43,775,927 km (0.088 R)
• M72: 43,941,981 km (0.119 R)
• M73: 44,191,361 km (0.081 R)
• M74: 44,608,140 km (0.087 R)
• M75: 47,306,287 km (0.05 R)
• M76: 48,331,631 km (0.091 R)
• M77: 48,933,015 km (0.119 R)
• M78: 49,537,091 km (0.119 R)
• M79: 52,682,087 km (0.115 R)
• M80: 52,770,350 km (0.105 R)
• M81: 53,389,685 km (0.041 R)
• M82: 54,367,905 km (0.115 R)
• M83: 54,724,995 km (0.048 R)
• M84: 55,441,719 km (0.091 R)
• M85: 57,065,454 km (0.116 R)
• M86: 59,990,691 km (0.094 R)
• M87: 61,657,510 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.5

Radius: 9.6

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 11.03 AU - 12.95 AU

Year: 15015 Days

Day: 14.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 175.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 35,216,396 km

• M1: 135,685 km (0.119 R)
• M2: 218,712 km (0.112 R)
• M3: 339,438 km (0.091 R)
• M4: 535,560 km (0.094 R)
• M5: 609,611 km (0.055 R)
• M6: 755,469 km (0.069 R)
• M7: 1,051,224 km (0.12 R)
• M8: 1,434,943 km (0.081 R)
• M9: 1,542,055 km (0.067 R)
• M10: 1,707,809 km (0.056 R)
• M11: 1,821,803 km (0.071 R)
• M12: 2,178,743 km (0.081 R)
• M13: 2,365,591 km (0.101 R)
• M14: 2,777,284 km (0.089 R)
• M15: 3,118,368 km (0.111 R)
• M16: 3,305,814 km (0.099 R)
• M17: 3,400,808 km (0.11 R)
• M18: 3,618,324 km (0.1 R)
• M19: 4,066,669 km (0.069 R)
• M20: 4,427,798 km (0.09 R)
• M21: 4,665,359 km (0.112 R)
• M22: 4,826,177 km (0.102 R)
• M23: 4,907,259 km (0.029 R)
• M24: 5,016,017 km (0.046 R)
• M25: 5,125,672 km (0.079 R)
• M26: 5,263,751 km (0.1 R)
• M27: 6,562,111 km (0.116 R)
• M28: 7,108,143 km (0.092 R)
• M29: 7,324,461 km (0.064 R)
• M30: 7,511,608 km (0.081 R)
• M31: 7,605,705 km (0.095 R)
• M32: 7,858,825 km (0.112 R)
• M33: 8,308,367 km (0.044 R)
• M34: 8,405,755 km (0.08 R)
• M35: 8,568,966 km (0.119 R)
• M36: 8,700,313 km (0.102 R)
• M37: 9,098,393 km (0.102 R)
• M38: 9,198,773 km (0.116 R)
• M39: 9,502,457 km (0.115 R)
• M40: 9,672,550 km (0.114 R)
• M41: 9,775,024 km (0.082 R)
• M42: 10,188,812 km (0.082 R)
• M43: 10,537,973 km (0.072 R)
• M44: 10,891,174 km (0.087 R)
• M45: 11,536,689 km (0.112 R)
• M46: 12,194,470 km (0.085 R)
• M47: 12,752,022 km (0.091 R)
• M48: 12,864,519 km (0.049 R)
• M49: 13,052,863 km (0.046 R)
• M50: 13,241,955 km (0.12 R)
• M51: 13,470,241 km (0.077 R)
• M52: 13,776,618 km (0.094 R)
• M53: 14,085,238 km (0.076 R)
• M54: 14,435,147 km (0.101 R)
• M55: 14,787,899 km (0.103 R)
• M56: 16,105,856 km (0.064 R)
• M57: 17,795,116 km (0.064 R)
• M58: 18,004,852 km (0.048 R)
• M59: 19,195,202 km (0.062 R)
• M60: 19,799,727 km (0.097 R)
• M61: 19,886,643 km (0.11 R)
• M62: 20,104,458 km (0.05 R)
• M63: 20,674,426 km (0.08 R)
• M64: 21,027,776 km (0.071 R)
• M65: 21,830,219 km (0.067 R)
• M66: 22,054,765 km (0.12 R)
• M67: 22,551,729 km (0.079 R)
• M68: 22,961,179 km (0.066 R)
• M69: 24,157,513 km (0.083 R)
• M70: 24,483,188 km (0.112 R)
• M71: 25,421,316 km (0.061 R)
• M72: 25,752,525 km (0.107 R)
• M73: 25,989,937 km (0.079 R)
• M74: 26,419,134 km (0.096 R)
• M75: 27,478,137 km (0.032 R)
• M76: 27,964,031 km (0.054 R)
• M77: 28,256,943 km (0.046 R)
• M78: 28,452,767 km (0.089 R)
• M79: 29,637,433 km (0.07 R)
• M80: 29,736,766 km (0.115 R)
• M81: 29,936,030 km (0.092 R)
• M82: 30,536,366 km (0.071 R)
• M83: 31,241,720 km (0.115 R)
• M84: 31,545,703 km (0.084 R)
• M85: 31,901,596 km (0.068 R)
• M86: 32,054,485 km (0.099 R)
• M87: 32,925,594 km (0.059 R)
• M88: 33,028,667 km (0.104 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 15,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit