🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.5 AU - 0.66 AU

Year: 159 Days

Day: 40.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.54 AU - 0.82 AU

Year: 202 Days

Day: 25.2 Hours

Environment

Temp: 208 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,917,112 km

• M1: 464,053 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.92 AU - 1 AU

Year: 339 Days

Day: 22.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 101.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.21 AU - 1.31 AU

Year: 509 Days

Day: 35.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.45 AU - 1.55 AU

Year: 661 Days

Day: 41.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.53 AU - 1.99 AU

Year: 840 Days

Day: 15.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,917,112 km

• M1: 577,747 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.4 AU - 3.18 AU

Year: 1677 Days

Day: 28.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.6

Radius: 8.9

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6 AU - 9.5 AU

Year: 7765 Days

Day: 7.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 25,917,112 km

• M1: 173,683 km (0.062 R)
• M2: 388,954 km (0.114 R)
• M3: 571,613 km (0.106 R)
• M4: 1,145,172 km (0.043 R)
• M5: 1,988,455 km (0.118 R)
• M6: 2,171,563 km (0.083 R)
• M7: 2,241,724 km (0.062 R)
• M8: 2,384,291 km (0.116 R)
• M9: 3,010,358 km (0.109 R)
• M10: 3,141,555 km (0.06 R)
• M11: 3,328,553 km (0.075 R)
• M12: 3,409,784 km (0.096 R)
• M13: 4,025,679 km (0.037 R)
• M14: 4,287,625 km (0.103 R)
• M15: 4,495,117 km (0.058 R)
• M16: 4,585,175 km (0.108 R)
• M17: 5,549,931 km (0.061 R)
• M18: 5,972,695 km (0.116 R)
• M19: 6,038,817 km (0.116 R)
• M20: 6,406,080 km (0.097 R)
• M21: 6,541,466 km (0.116 R)
• M22: 6,677,750 km (0.065 R)
• M23: 6,815,081 km (0.101 R)
• M24: 7,302,919 km (0.061 R)
• M25: 8,019,493 km (0.119 R)
• M26: 9,557,509 km (0.109 R)
• M27: 9,790,133 km (0.063 R)
• M28: 10,024,553 km (0.108 R)
• M29: 10,142,436 km (0.061 R)
• M30: 11,021,474 km (0.114 R)
• M31: 11,429,128 km (0.076 R)
• M32: 11,841,569 km (0.092 R)
• M33: 12,301,134 km (0.051 R)
• M34: 12,723,897 km (0.109 R)
• M35: 12,809,018 km (0.048 R)
• M36: 14,108,575 km (0.095 R)
• M37: 14,729,257 km (0.069 R)
• M38: 14,818,716 km (0.026 R)
• M39: 15,087,992 km (0.091 R)
• M40: 15,359,064 km (0.113 R)
• M41: 15,631,482 km (0.066 R)
• M42: 15,905,694 km (0.052 R)
• M43: 16,227,629 km (0.103 R)
• M44: 16,784,432 km (0.092 R)
• M45: 16,971,430 km (0.106 R)
• M46: 17,631,306 km (0.047 R)
• M47: 17,916,739 km (0.114 R)
• M48: 18,443,921 km (0.079 R)
• M49: 18,927,571 km (0.1 R)
• M50: 19,317,573 km (0.092 R)
• M51: 19,710,267 km (0.066 R)
• M52: 19,808,852 km (0.088 R)
• M53: 19,956,954 km (0.079 R)
• M54: 20,353,837 km (0.105 R)
• M55: 21,004,439 km (0.05 R)
• M56: 22,325,986 km (0.095 R)
• M57: 22,737,979 km (0.069 R)
• M58: 23,048,694 km (0.107 R)
• M59: 23,152,514 km (0.036 R)
• M60: 23,308,545 km (0.109 R)
• M61: 23,621,803 km (0.117 R)
• M62: 24,569,954 km (0.118 R)
• M63: 25,423,111 km (0.086 R)
• M64: 25,530,522 km (0.079 R)
• M65: 25,907,359 km (0.102 R)
• M66: 26,503,208 km (0.058 R)
• M67: 28,206,828 km (0.093 R)
• M68: 28,931,779 km (0.098 R)
• M69: 29,156,027 km (0.077 R)
• M70: 30,172,544 km (0.119 R)
• M71: 32,181,943 km (0.111 R)
• M72: 32,414,418 km (0.12 R)
• M73: 32,472,611 km (0.08 R)
• M74: 32,997,850 km (0.048 R)
• M75: 35,366,133 km (0.063 R)
• M76: 35,846,343 km (0.099 R)
• M77: 37,360,871 km (0.088 R)
• M78: 37,727,386 km (0.087 R)
• M79: 37,788,572 km (0.107 R)
• M80: 37,972,428 km (0.077 R)
• M81: 38,095,247 km (0.108 R)
• M82: 39,453,895 km (0.095 R)
• M83: 39,578,211 km (0.084 R)
• M84: 40,139,203 km (0.065 R)
• M85: 40,954,212 km (0.051 R)
• M86: 41,774,607 km (0.05 R)
• M87: 42,600,537 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.7

Radius: 7.5

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 14.52 AU - 17.86 AU

Year: 23445 Days

Day: 18.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 25,917,112 km

• M1: 207,791 km (0.111 R)
• M2: 255,214 km (0.107 R)
• M3: 1,022,651 km (0.074 R)
• M4: 1,220,868 km (0.119 R)
• M5: 2,065,348 km (0.066 R)
• M6: 2,181,586 km (0.094 R)
• M7: 2,490,206 km (0.086 R)
• M8: 2,560,667 km (0.098 R)
• M9: 2,631,875 km (0.091 R)
• M10: 2,941,693 km (0.034 R)
• M11: 3,457,805 km (0.098 R)
• M12: 4,043,032 km (0.114 R)
• M13: 4,745,992 km (0.109 R)
• M14: 5,417,537 km (0.11 R)
• M15: 5,834,766 km (0.047 R)
• M16: 7,681,701 km (0.077 R)
• M17: 7,759,193 km (0.077 R)
• M18: 8,176,272 km (0.115 R)
• M19: 8,761,798 km (0.081 R)
• M20: 9,032,271 km (0.088 R)
• M21: 9,776,670 km (0.045 R)
• M22: 10,198,685 km (0.099 R)
• M23: 10,944,131 km (0.092 R)
• M24: 11,089,541 km (0.12 R)
• M25: 11,147,884 km (0.09 R)
• M26: 11,206,376 km (0.084 R)
• M27: 12,005,229 km (0.069 R)
• M28: 13,626,122 km (0.11 R)
• M29: 14,034,225 km (0.073 R)
• M30: 15,837,179 km (0.075 R)
• M31: 16,365,708 km (0.055 R)
• M32: 17,169,198 km (0.115 R)
• M33: 18,019,812 km (0.089 R)
• M34: 18,640,643 km (0.071 R)
• M35: 18,988,607 km (0.103 R)
• M36: 19,797,034 km (0.119 R)
• M37: 22,399,738 km (0.057 R)
• M38: 22,547,541 km (0.105 R)
• M39: 22,658,542 km (0.107 R)
• M40: 23,478,189 km (0.093 R)
• M41: 23,740,883 km (0.108 R)
• M42: 24,801,981 km (0.097 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 10,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit