🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.87 AU - 1.01 AU

Year: 320 Days

Day: 19.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.88 AU - 1.12 AU

Year: 351 Days

Day: 15.9 Hours

Environment

Temp: 111 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,314,129 km

• M1: 57,446 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.94 AU - 1.42 AU

Year: 451 Days

Day: 19.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.06 AU - 1.54 AU

Year: 521 Days

Day: 19.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.97 AU - 2.33 AU

Year: 1108 Days

Day: 35 Hours

Environment

Temp: -53 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,314,129 km

• M1: 222,452 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.84 AU - 2.56 AU

Year: 1147 Days

Day: 22 Hours

Environment

Temp: -53 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.7

Radius: 11.5

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.79 AU - 8.59 AU

Year: 8238 Days

Day: 11.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 74,314,129 km

• M1: 199,564 km (0.119 R)
• M2: 295,157 km (0.077 R)
• M3: 371,152 km (0.108 R)
• M4: 573,259 km (0.1 R)
• M5: 750,533 km (0.072 R)
• M6: 866,321 km (0.089 R)
• M7: 1,131,857 km (0.085 R)
• M8: 1,654,104 km (0.091 R)
• M9: 1,896,901 km (0.101 R)
• M10: 2,836,525 km (0.077 R)
• M11: 3,002,280 km (0.105 R)
• M12: 3,321,821 km (0.055 R)
• M13: 3,496,701 km (0.043 R)
• M14: 4,953,933 km (0.025 R)
• M15: 5,053,715 km (0.062 R)
• M16: 5,615,156 km (0.082 R)
• M17: 6,631,225 km (0.099 R)
• M18: 6,796,979 km (0.081 R)
• M19: 7,273,748 km (0.087 R)
• M20: 7,645,798 km (0.12 R)
• M21: 7,848,652 km (0.064 R)
• M22: 8,468,137 km (0.087 R)
• M23: 9,133,848 km (0.103 R)
• M24: 10,100,699 km (0.055 R)
• M25: 10,419,492 km (0.082 R)
• M26: 11,001,577 km (0.068 R)
• M27: 11,099,713 km (0.092 R)
• M28: 11,198,149 km (0.088 R)
• M29: 11,627,644 km (0.105 R)
• M30: 12,537,199 km (0.115 R)
• M31: 12,742,447 km (0.095 R)
• M32: 13,295,212 km (0.085 R)
• M33: 13,714,983 km (0.067 R)
• M34: 14,388,473 km (0.102 R)
• M35: 14,567,541 km (0.106 R)
• M36: 14,783,262 km (0.063 R)
• M37: 14,855,517 km (0.07 R)
• M38: 14,963,976 km (0.114 R)
• M39: 15,437,154 km (0.094 R)
• M40: 15,730,814 km (0.103 R)
• M41: 16,026,270 km (0.118 R)
• M42: 16,286,421 km (0.091 R)
• M43: 16,622,867 km (0.11 R)
• M44: 16,848,460 km (0.069 R)
• M45: 18,145,773 km (0.091 R)
• M46: 18,455,740 km (0.082 R)
• M47: 21,855,651 km (0.116 R)
• M48: 23,268,752 km (0.088 R)
• M49: 23,816,729 km (0.111 R)
• M50: 25,356,689 km (0.118 R)
• M51: 25,790,224 km (0.095 R)
• M52: 26,051,422 km (0.108 R)
• M53: 26,884,533 km (0.115 R)
• M54: 27,326,594 km (0.1 R)
• M55: 27,415,306 km (0.117 R)
• M56: 27,548,448 km (0.115 R)
• M57: 27,726,469 km (0.074 R)
• M58: 28,397,117 km (0.067 R)
• M59: 28,937,614 km (0.088 R)
• M60: 29,572,507 km (0.109 R)
• M61: 30,717,529 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.3

Radius: 5

Gravity: 23.49 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.1 AU - 17.32 AU

Year: 20848 Days

Day: 18.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 94.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,314,129 km

• M1: 96,640 km (0.096 R)
• M2: 136,433 km (0.113 R)
• M3: 288,125 km (0.077 R)
• M4: 428,897 km (0.067 R)
• M5: 867,518 km (0.098 R)
• M6: 1,349,971 km (0.11 R)
• M7: 1,526,646 km (0.096 R)
• M8: 2,236,339 km (0.063 R)
• M9: 2,340,159 km (0.109 R)
• M10: 2,481,081 km (0.052 R)
• M11: 2,661,047 km (0.084 R)
• M12: 3,786,173 km (0.088 R)
• M13: 4,289,869 km (0.096 R)
• M14: 5,732,590 km (0.084 R)
• M15: 5,922,729 km (0.072 R)
• M16: 6,803,412 km (0.113 R)
• M17: 6,853,527 km (0.099 R)
• M18: 6,954,057 km (0.073 R)
• M19: 7,055,185 km (0.118 R)
• M20: 7,986,881 km (0.102 R)
• M21: 8,575,100 km (0.079 R)
• M22: 8,956,574 km (0.09 R)
• M23: 9,177,081 km (0.1 R)
• M24: 9,511,283 km (0.12 R)
• M25: 10,887,135 km (0.071 R)
• M26: 11,838,427 km (0.119 R)
• M27: 13,126,914 km (0.106 R)
• M28: 14,266,251 km (0.06 R)
• M29: 15,834,037 km (0.055 R)
• M30: 15,900,608 km (0.077 R)
• M31: 15,967,179 km (0.111 R)
• M32: 16,234,511 km (0.087 R)
• M33: 16,301,530 km (0.079 R)
• M34: 18,495,533 km (0.115 R)
• M35: 19,199,840 km (0.045 R)
• M36: 19,484,075 km (0.093 R)
• M37: 19,555,434 km (0.102 R)
• M38: 21,145,210 km (0.102 R)
• M39: 21,365,269 km (0.105 R)
• M40: 21,585,926 km (0.099 R)
• M41: 22,029,782 km (0.062 R)
• M42: 22,327,333 km (0.088 R)
• M43: 22,476,482 km (0.091 R)
• M44: 23,152,365 km (0.025 R)
• M45: 23,303,459 km (0.11 R)
• M46: 23,606,544 km (0.1 R)
• M47: 23,682,540 km (0.102 R)
• M48: 25,141,717 km (0.094 R)
• M49: 26,708,905 km (0.108 R)
• M50: 27,185,224 km (0.111 R)
• M51: 30,019,057 km (0.082 R)
• M52: 30,183,764 km (0.031 R)
• M53: 30,762,857 km (0.051 R)
• M54: 33,115,134 km (0.104 R)
• M55: 34,226,796 km (0.107 R)
• M56: 37,103,264 km (0.064 R)
• M57: 38,973,686 km (0.114 R)
• M58: 42,342,929 km (0.119 R)
• M59: 43,269,539 km (0.107 R)
• M60: 43,455,638 km (0.118 R)
• M61: 43,641,888 km (0.095 R)
• M62: 43,921,935 km (0.098 R)
• M63: 44,577,772 km (0.087 R)
• M64: 45,614,784 km (0.073 R)
• M65: 46,278,849 km (0.088 R)
• M66: 47,041,798 km (0.1 R)
• M67: 48,386,683 km (0.108 R)
• M68: 48,870,184 km (0.087 R)
• M69: 49,549,657 km (0.084 R)
• M70: 50,623,620 km (0.058 R)
• M71: 52,496,735 km (0.081 R)
• M72: 52,695,252 km (0.063 R)
• M73: 52,794,585 km (0.096 R)
• M74: 53,791,355 km (0.063 R)
• M75: 54,693,879 km (0.094 R)
• M76: 56,006,152 km (0.113 R)
• M77: 56,107,579 km (0.105 R)
• M78: 56,717,041 km (0.12 R)
• M79: 57,942,846 km (0.072 R)
• M80: 58,045,320 km (0.034 R)
• M81: 59,487,144 km (0.114 R)
• M82: 60,524,157 km (0.098 R)
• M83: 64,094,609 km (0.086 R)
• M84: 64,412,954 km (0.111 R)
• M85: 64,731,747 km (0.069 R)
• M86: 64,944,624 km (0.037 R)
• M87: 65,157,652 km (0.118 R)
• M88: 65,370,978 km (0.117 R)
• M89: 67,840,690 km (0.087 R)
• M90: 68,056,859 km (0.092 R)
• M91: 70,669,137 km (0.107 R)
• M92: 71,217,413 km (0.094 R)
• M93: 71,987,543 km (0.115 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 15,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit