🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.78 AU - 0.92 AU

Year: 283 Days

Day: 23.7 Hours

Environment

Temp: 93 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.84 AU - 0.98 AU

Year: 314 Days

Day: 13.3 Hours

Environment

Temp: 80 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,881,773 km

• M1: 285,582 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.4 AU - 1.46 AU

Year: 618 Days

Day: 40.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.49 AU - 2.15 AU

Year: 888 Days

Day: 35.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,881,773 km

• M1: 116,986 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.64 AU - 2.22 AU

Year: 970 Days

Day: 44.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,881,773 km

• M1: 344,823 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.9 AU - 2.02 AU

Year: 992 Days

Day: 41.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,881,773 km

• M1: 111,600 km (0.076 R)
• M2: 703,559 km (0.056 R)

Asteroid Belt

Center: 2.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.93 AU - 4.67 AU

Year: 2679 Days

Day: 29.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.15 AU - 4.39 AU

Year: 3191 Days

Day: 24.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,881,773 km

• M1: 3,495,803 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.6

Radius: 10.7

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.92 AU - 8.96 AU

Year: 8868 Days

Day: 8.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,881,773 km

• M1: 161,117 km (0.093 R)
• M2: 432,637 km (0.095 R)
• M3: 559,197 km (0.08 R)
• M4: 749,485 km (0.095 R)
• M5: 835,504 km (0.082 R)
• M6: 924,964 km (0.087 R)
• M7: 1,852,919 km (0.086 R)
• M8: 1,948,363 km (0.073 R)
• M9: 2,270,447 km (0.054 R)
• M10: 2,771,749 km (0.1 R)
• M11: 3,105,951 km (0.117 R)
• M12: 3,365,354 km (0.096 R)
• M13: 3,453,317 km (0.086 R)
• M14: 4,439,616 km (0.076 R)
• M15: 6,142,638 km (0.11 R)
• M16: 6,287,000 km (0.117 R)
• M17: 6,432,260 km (0.074 R)
• M18: 6,542,064 km (0.111 R)
• M19: 6,763,469 km (0.033 R)
• M20: 7,213,759 km (0.099 R)
• M21: 7,673,772 km (0.114 R)
• M22: 8,381,669 km (0.083 R)
• M23: 8,662,614 km (0.113 R)
• M24: 9,691,249 km (0.111 R)
• M25: 9,817,360 km (0.118 R)
• M26: 9,986,256 km (0.088 R)
• M27: 10,845,247 km (0.091 R)
• M28: 10,976,145 km (0.079 R)
• M29: 11,151,474 km (0.027 R)
• M30: 11,504,974 km (0.083 R)
• M31: 11,952,122 km (0.073 R)
• M32: 12,177,865 km (0.103 R)
• M33: 12,359,327 km (0.116 R)
• M34: 12,450,432 km (0.1 R)
• M35: 12,541,837 km (0.119 R)
• M36: 13,327,375 km (0.067 R)
• M37: 13,467,698 km (0.1 R)
• M38: 13,561,496 km (0.101 R)
• M39: 14,271,786 km (0.111 R)
• M40: 14,800,465 km (0.108 R)
• M41: 15,827,604 km (0.063 R)
• M42: 16,575,294 km (0.115 R)
• M43: 17,029,474 km (0.107 R)
• M44: 18,572,725 km (0.088 R)
• M45: 20,160,258 km (0.104 R)
• M46: 20,267,669 km (0.089 R)
• M47: 20,482,940 km (0.095 R)
• M48: 20,753,264 km (0.059 R)
• M49: 21,351,954 km (0.111 R)
• M50: 21,956,330 km (0.111 R)
• M51: 22,177,585 km (0.07 R)
• M52: 25,408,899 km (0.076 R)
• M53: 26,283,448 km (0.105 R)
• M54: 27,882,350 km (0.057 R)
• M55: 28,482,537 km (0.096 R)
• M56: 28,663,401 km (0.06 R)
• M57: 29,330,009 km (0.107 R)
• M58: 29,817,848 km (0.059 R)
• M59: 30,987,553 km (0.1 R)
• M60: 31,173,653 km (0.067 R)
• M61: 31,734,047 km (0.089 R)
• M62: 32,486,374 km (0.092 R)
• M63: 34,392,999 km (0.093 R)
• M64: 34,907,616 km (0.087 R)
• M65: 36,270,303 km (0.051 R)
• M66: 36,728,372 km (0.102 R)
• M67: 36,991,065 km (0.111 R)
• M68: 37,782,737 km (0.03 R)
• M69: 39,584,345 km (0.061 R)
• M70: 39,853,770 km (0.098 R)
• M71: 41,755,758 km (0.098 R)
• M72: 42,511,077 km (0.095 R)
• M73: 43,340,149 km (0.043 R)
• M74: 44,874,125 km (0.107 R)
• M75: 45,014,448 km (0.112 R)
• M76: 46,354,845 km (0.104 R)
• M77: 46,425,754 km (0.109 R)
• M78: 46,851,959 km (0.059 R)
• M79: 46,923,018 km (0.084 R)
• M80: 47,493,734 km (0.105 R)
• M81: 47,851,422 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.9

Radius: 8

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.43 AU - 14.27 AU

Year: 18641 Days

Day: 16.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,881,773 km

• M1: 171,439 km (0.106 R)
• M2: 290,519 km (0.109 R)
• M3: 427,850 km (0.114 R)
• M4: 786,885 km (0.076 R)
• M5: 884,572 km (0.067 R)
• M6: 1,505,254 km (0.118 R)
• M7: 2,043,806 km (0.108 R)
• M8: 2,462,680 km (0.112 R)
• M9: 2,907,883 km (0.119 R)
• M10: 3,638,519 km (0.082 R)
• M11: 4,007,278 km (0.064 R)
• M12: 4,423,310 km (0.114 R)
• M13: 4,493,920 km (0.091 R)
• M14: 5,258,814 km (0.062 R)
• M15: 5,484,856 km (0.119 R)
• M16: 5,752,487 km (0.101 R)
• M17: 5,868,425 km (0.119 R)
• M18: 6,102,845 km (0.065 R)
• M19: 6,300,464 km (0.119 R)
• M20: 6,500,327 km (0.05 R)
• M21: 6,621,202 km (0.049 R)
• M22: 6,988,465 km (0.11 R)
• M23: 7,488,271 km (0.12 R)
• M24: 7,785,223 km (0.104 R)
• M25: 8,129,298 km (0.074 R)
• M26: 9,101,086 km (0.081 R)
• M27: 9,600,743 km (0.069 R)
• M28: 9,830,824 km (0.082 R)
• M29: 10,062,701 km (0.099 R)
• M30: 10,626,535 km (0.097 R)
• M31: 11,249,012 km (0.066 R)
• M32: 11,833,940 km (0.061 R)
• M33: 12,629,351 km (0.105 R)
• M34: 13,802,797 km (0.097 R)
• M35: 14,534,032 km (0.087 R)
• M36: 14,851,329 km (0.119 R)
• M37: 14,957,543 km (0.096 R)
• M38: 15,224,276 km (0.108 R)
• M39: 16,033,900 km (0.119 R)
• M40: 17,470,339 km (0.055 R)
• M41: 17,638,636 km (0.099 R)
• M42: 18,033,575 km (0.102 R)
• M43: 18,947,318 km (0.12 R)
• M44: 19,351,831 km (0.063 R)
• M45: 20,287,117 km (0.102 R)
• M46: 20,464,091 km (0.106 R)
• M47: 21,177,224 km (0.078 R)
• M48: 21,416,730 km (0.119 R)
• M49: 21,837,998 km (0.048 R)
• M50: 23,118,406 km (0.115 R)
• M51: 23,241,525 km (0.115 R)
• M52: 23,674,461 km (0.111 R)
• M53: 23,736,545 km (0.108 R)
• M54: 23,798,777 km (0.117 R)
• M55: 24,737,055 km (0.107 R)
• M56: 25,559,993 km (0.112 R)
• M57: 25,687,450 km (0.12 R)
• M58: 26,263,402 km (0.101 R)
• M59: 26,649,664 km (0.082 R)
• M60: 26,843,543 km (0.111 R)
• M61: 26,908,319 km (0.039 R)
• M62: 27,428,022 km (0.093 R)
• M63: 27,493,246 km (0.073 R)
• M64: 29,406,304 km (0.111 R)
• M65: 31,157,646 km (0.071 R)
• M66: 32,942,648 km (0.092 R)
• M67: 33,081,325 km (0.094 R)
• M68: 33,568,266 km (0.097 R)
• M69: 33,987,439 km (0.064 R)
• M70: 34,197,624 km (0.04 R)
• M71: 35,043,002 km (0.052 R)
• M72: 35,966,619 km (0.081 R)
• M73: 36,538,981 km (0.089 R)
• M74: 38,565,882 km (0.085 R)
• M75: 40,109,732 km (0.117 R)
• M76: 40,257,834 km (0.094 R)
• M77: 40,852,037 km (0.117 R)
• M78: 41,598,830 km (0.052 R)
• M79: 41,823,825 km (0.105 R)
• M80: 42,501,054 km (0.048 R)
• M81: 42,878,789 km (0.089 R)
• M82: 43,485,558 km (0.105 R)
• M83: 44,171,614 km (0.056 R)
• M84: 44,324,652 km (0.116 R)
• M85: 46,484,247 km (0.12 R)
• M86: 47,890,467 km (0.114 R)
• M87: 48,204,922 km (0.072 R)
• M88: 48,362,448 km (0.032 R)
• M89: 49,231,462 km (0.1 R)
• M90: 52,273,386 km (0.099 R)
• M91: 52,840,361 km (0.057 R)
• M92: 53,898,617 km (0.109 R)
• M93: 54,062,127 km (0.09 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: 383 - 12,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit