🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.63 AU - 0.63 AU

Year: 155 Days

Day: 44.4 Hours

Environment

Temp: 252 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,951,022 km

• M1: 188,643 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.94 AU - 1.18 AU

Year: 339 Days

Day: 43 Hours

Environment

Temp: 138 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.25 AU - 1.49 AU

Year: 499 Days

Day: 28.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 85.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.81 AU - 1.97 AU

Year: 808 Days

Day: 22.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.83 AU - 3.95 AU

Year: 2385 Days

Day: 39.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.42 AU - 4.52 AU

Year: 2938 Days

Day: 18.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.65 AU - 4.65 AU

Year: 3118 Days

Day: 27.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.8

Radius: 14.1

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 11.79 AU - 12.27 AU

Year: 12973 Days

Day: 5.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 77,951,022 km

• M1: 175,927 km (0.081 R)
• M2: 277,803 km (0.094 R)
• M3: 369,357 km (0.094 R)
• M4: 465,100 km (0.114 R)
• M5: 801,695 km (0.063 R)
• M6: 1,043,296 km (0.066 R)
• M7: 1,897,350 km (0.05 R)
• M8: 2,123,392 km (0.051 R)
• M9: 2,292,288 km (0.077 R)
• M10: 2,643,993 km (0.096 R)
• M11: 3,429,531 km (0.054 R)
• M12: 3,880,419 km (0.074 R)
• M13: 4,399,973 km (0.103 R)
• M14: 4,668,052 km (0.035 R)
• M15: 5,576,709 km (0.068 R)
• M16: 5,757,723 km (0.079 R)
• M17: 6,200,383 km (0.118 R)
• M18: 6,577,519 km (0.099 R)
• M19: 7,334,933 km (0.098 R)
• M20: 7,916,121 km (0.1 R)
• M21: 8,263,637 km (0.092 R)
• M22: 9,208,048 km (0.065 R)
• M23: 9,422,721 km (0.109 R)
• M24: 10,408,571 km (0.115 R)
• M25: 10,520,171 km (0.09 R)
• M26: 10,654,660 km (0.115 R)
• M27: 10,767,157 km (0.101 R)
• M28: 11,038,677 km (0.086 R)
• M29: 11,289,703 km (0.082 R)
• M30: 11,496,447 km (0.088 R)
• M31: 11,867,150 km (0.094 R)
• M32: 12,359,626 km (0.106 R)
• M33: 12,477,809 km (0.073 R)
• M34: 12,715,520 km (0.077 R)
• M35: 13,050,769 km (0.049 R)
• M36: 13,437,479 km (0.116 R)
• M37: 14,595,217 km (0.096 R)
• M38: 15,376,417 km (0.036 R)
• M39: 15,605,751 km (0.107 R)
• M40: 16,612,844 km (0.048 R)
• M41: 16,769,622 km (0.109 R)
• M42: 17,640,731 km (0.072 R)
• M43: 17,800,800 km (0.105 R)
• M44: 18,068,431 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.1

Radius: 5

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 12.31 AU - 19.67 AU

Year: 19880 Days

Day: 20.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,951,022 km

• M1: 68,815 km (0.071 R)
• M2: 351,405 km (0.062 R)
• M3: 516,561 km (0.11 R)
• M4: 798,703 km (0.045 R)
• M5: 964,457 km (0.062 R)
• M6: 1,104,930 km (0.12 R)
• M7: 1,159,383 km (0.104 R)
• M8: 1,815,221 km (0.059 R)
• M9: 2,033,334 km (0.047 R)
• M10: 2,960,991 km (0.107 R)
• M11: 3,191,521 km (0.086 R)
• M12: 3,243,431 km (0.11 R)
• M13: 3,507,771 km (0.093 R)
• M14: 4,056,945 km (0.109 R)
• M15: 4,662,068 km (0.094 R)
• M16: 4,780,550 km (0.113 R)
• M17: 5,795,122 km (0.104 R)
• M18: 5,826,987 km (0.108 R)
• M19: 5,954,594 km (0.071 R)
• M20: 6,212,650 km (0.105 R)
• M21: 6,873,573 km (0.11 R)
• M22: 7,452,816 km (0.107 R)
• M23: 7,591,494 km (0.083 R)
• M24: 8,225,489 km (0.071 R)
• M25: 10,265,705 km (0.116 R)
• M26: 10,887,135 km (0.111 R)
• M27: 11,321,417 km (0.111 R)
• M28: 11,520,682 km (0.117 R)
• M29: 11,801,626 km (0.075 R)
• M30: 12,206,887 km (0.111 R)
• M31: 12,781,941 km (0.049 R)
• M32: 13,114,497 km (0.034 R)
• M33: 13,197,973 km (0.106 R)
• M34: 13,491,933 km (0.079 R)
• M35: 13,618,642 km (0.072 R)
• M36: 13,703,165 km (0.12 R)
• M37: 14,689,015 km (0.116 R)
• M38: 15,344,254 km (0.073 R)
• M39: 15,609,042 km (0.119 R)
• M40: 15,919,757 km (0.108 R)
• M41: 16,864,318 km (0.051 R)
• M42: 17,183,260 km (0.032 R)
• M43: 17,504,148 km (0.111 R)
• M44: 17,780,754 km (0.103 R)
• M45: 18,478,628 km (0.115 R)
• M46: 18,760,171 km (0.053 R)
• M47: 18,948,814 km (0.04 R)
• M48: 19,137,906 km (0.055 R)
• M49: 19,900,855 km (0.079 R)
• M50: 20,528,119 km (0.054 R)
• M51: 20,576,589 km (0.099 R)
• M52: 20,625,208 km (0.115 R)
• M53: 21,259,952 km (0.107 R)
• M54: 21,407,306 km (0.1 R)
• M55: 21,752,428 km (0.106 R)
• M56: 24,373,831 km (0.036 R)
• M57: 25,252,121 km (0.088 R)
• M58: 26,562,598 km (0.11 R)
• M59: 26,774,429 km (0.094 R)
• M60: 26,933,451 km (0.118 R)
• M61: 27,252,842 km (0.098 R)
• M62: 27,895,066 km (0.068 R)
• M63: 28,596,531 km (0.094 R)
• M64: 30,071,715 km (0.08 R)
• M65: 31,347,785 km (0.103 R)
• M66: 31,515,634 km (0.073 R)
• M67: 31,739,731 km (0.053 R)
• M68: 32,189,572 km (0.101 R)
• M69: 32,245,971 km (0.109 R)
• M70: 32,358,767 km (0.078 R)
• M71: 32,754,903 km (0.107 R)
• M72: 33,209,531 km (0.071 R)
• M73: 35,048,537 km (0.103 R)
• M74: 35,280,863 km (0.116 R)
• M75: 37,334,393 km (0.045 R)
• M76: 37,512,115 km (0.107 R)
• M77: 38,285,985 km (0.086 R)
• M78: 39,064,941 km (0.12 R)
• M79: 39,426,369 km (0.106 R)
• M80: 39,486,657 km (0.116 R)
• M81: 39,970,307 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.8

Radius: 5.9

Gravity: 14.79 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.83 AU - 20.35 AU

Year: 23923 Days

Day: 16.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,951,022 km

• M1: 100,979 km (0.075 R)
• M2: 277,354 km (0.104 R)
• M3: 381,175 km (0.061 R)
• M4: 841,638 km (0.071 R)
• M5: 892,351 km (0.106 R)
• M6: 1,802,654 km (0.095 R)
• M7: 2,246,511 km (0.086 R)
• M8: 2,389,826 km (0.094 R)
• M9: 2,499,182 km (0.077 R)
• M10: 2,953,361 km (0.086 R)
• M11: 3,230,117 km (0.099 R)
• M12: 3,681,604 km (0.113 R)
• M13: 3,850,799 km (0.109 R)
• M14: 3,893,434 km (0.092 R)
• M15: 4,284,633 km (0.07 R)
• M16: 5,151,253 km (0.039 R)
• M17: 5,677,239 km (0.116 R)
• M18: 5,774,627 km (0.068 R)
• M19: 5,823,546 km (0.092 R)
• M20: 6,676,553 km (0.088 R)
• M21: 6,986,819 km (0.071 R)
• M22: 7,891,288 km (0.094 R)
• M23: 8,663,661 km (0.037 R)
• M24: 8,945,205 km (0.039 R)
• M25: 9,058,749 km (0.108 R)
• M26: 9,229,889 km (0.109 R)
• M27: 10,042,655 km (0.072 R)
• M28: 10,878,159 km (0.057 R)
• M29: 11,365,549 km (0.098 R)
• M30: 11,488,518 km (0.115 R)
• M31: 11,859,970 km (0.066 R)
• M32: 12,551,411 km (0.089 R)
• M33: 13,320,494 km (0.086 R)
• M34: 13,385,269 km (0.085 R)
• M35: 13,450,195 km (0.101 R)
• M36: 15,308,949 km (0.075 R)
• M37: 15,444,783 km (0.094 R)
• M38: 17,885,622 km (0.065 R)
• M39: 19,186,974 km (0.104 R)
• M40: 20,369,096 km (0.108 R)
• M41: 20,593,344 km (0.114 R)
• M42: 22,493,685 km (0.094 R)
• M43: 22,802,904 km (0.119 R)
• M44: 23,582,309 km (0.07 R)
• M45: 23,896,315 km (0.106 R)
• M46: 23,975,153 km (0.077 R)
• M47: 24,211,967 km (0.044 R)
• M48: 26,133,850 km (0.103 R)
• M49: 27,113,118 km (0.112 R)
• M50: 27,359,805 km (0.101 R)
• M51: 27,607,240 km (0.108 R)
• M52: 28,104,354 km (0.106 R)
• M53: 29,528,825 km (0.061 R)
• M54: 29,782,542 km (0.091 R)
• M55: 29,952,186 km (0.099 R)
• M56: 31,752,298 km (0.091 R)
• M57: 32,447,329 km (0.06 R)
• M58: 33,059,484 km (0.056 R)
• M59: 35,726,066 km (0.074 R)
• M60: 39,108,623 km (0.063 R)
• M61: 39,480,374 km (0.101 R)
• M62: 40,602,657 km (0.027 R)
• M63: 40,884,948 km (0.087 R)
• M64: 40,979,046 km (0.088 R)
• M65: 41,073,442 km (0.108 R)
• M66: 41,451,326 km (0.11 R)
• M67: 42,020,247 km (0.116 R)
• M68: 43,646,376 km (0.076 R)
• M69: 44,515,539 km (0.102 R)
• M70: 44,709,568 km (0.117 R)
• M71: 47,652,008 km (0.102 R)
• M72: 47,850,375 km (0.107 R)
• M73: 50,151,340 km (0.066 R)
• M74: 51,163,070 km (0.036 R)
• M75: 51,875,156 km (0.063 R)
• M76: 55,589,222 km (0.055 R)
• M77: 55,693,642 km (0.086 R)
• M78: 56,007,199 km (0.105 R)
• M79: 57,689,277 km (0.116 R)
• M80: 59,708,400 km (0.101 R)
• M81: 59,922,175 km (0.097 R)
• M82: 60,136,399 km (0.077 R)
• M83: 60,780,268 km (0.072 R)
• M84: 61,858,570 km (0.043 R)
• M85: 63,596,897 km (0.076 R)
• M86: 64,691,355 km (0.028 R)
• M87: 65,681,843 km (0.096 R)
• M88: 65,792,246 km (0.045 R)
• M89: 67,566,327 km (0.042 R)
• M90: 67,677,778 km (0.059 R)
• M91: 68,907,322 km (0.049 R)
• M92: 69,019,371 km (0.104 R)
• M93: 72,753,932 km (0.081 R)
• M94: 75,626,361 km (0.107 R)
• M95: 77,018,369 km (0.098 R)

Kuiper Belt

Range: 35.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 13,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit