🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.45 AU - 0.69 AU

Year: 160 Days

Day: 30.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,419,280 km

• M1: 141,071 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1 AU - 1.06 AU

Year: 390 Days

Day: 38.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.7 AU - 2.2 AU

Year: 1015 Days

Day: 26.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 95.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,419,280 km

• M1: 812,616 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.89 AU - 2.27 AU

Year: 1118 Days

Day: 17.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,419,280 km

• M1: 76,145 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.22 AU - 2.26 AU

Year: 1250 Days

Day: 13.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 142.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,419,280 km

• M1: 30,668 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.89 AU - 3.11 AU

Year: 1474 Days

Day: 47 Hours

Environment

Temp: -89 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,419,280 km

• M1: 257,907 km (0.065 R)
• M2: 859,889 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.08 AU - 3.88 AU

Year: 2420 Days

Day: 13.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.3

Radius: 12.1

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.18 AU - 6.64 AU

Year: 5356 Days

Day: 14.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 95,419,280 km

• M1: 172,187 km (0.104 R)
• M2: 368,609 km (0.107 R)
• M3: 451,038 km (0.086 R)
• M4: 590,014 km (0.041 R)
• M5: 723,904 km (0.046 R)
• M6: 869,313 km (0.105 R)
• M7: 964,009 km (0.092 R)
• M8: 1,050,027 km (0.107 R)
• M9: 1,667,268 km (0.113 R)
• M10: 2,037,822 km (0.117 R)
• M11: 2,118,306 km (0.052 R)
• M12: 2,659,401 km (0.088 R)
• M13: 2,873,476 km (0.052 R)
• M14: 3,056,135 km (0.083 R)
• M15: 3,394,824 km (0.116 R)
• M16: 4,088,061 km (0.077 R)
• M17: 4,377,533 km (0.061 R)
• M18: 4,503,793 km (0.104 R)
• M19: 4,738,213 km (0.082 R)
• M20: 4,846,223 km (0.05 R)
• M21: 4,933,139 km (0.108 R)
• M22: 5,042,645 km (0.088 R)
• M23: 5,152,899 km (0.055 R)
• M24: 5,398,239 km (0.094 R)
• M25: 5,488,447 km (0.111 R)
• M26: 5,693,396 km (0.025 R)
• M27: 5,785,249 km (0.078 R)
• M28: 5,993,788 km (0.1 R)
• M29: 6,134,111 km (0.094 R)
• M30: 6,346,839 km (0.112 R)
• M31: 6,755,391 km (0.09 R)
• M32: 6,852,779 km (0.071 R)
• M33: 7,246,970 km (0.088 R)
• M34: 7,522,230 km (0.101 R)
• M35: 7,597,926 km (0.074 R)
• M36: 7,928,986 km (0.066 R)
• M37: 8,238,654 km (0.052 R)
• M38: 8,316,744 km (0.048 R)
• M39: 8,526,031 km (0.119 R)
• M40: 8,923,363 km (0.103 R)
• M41: 9,984,760 km (0.091 R)
• M42: 10,291,286 km (0.058 R)
• M43: 10,657,652 km (0.064 R)
• M44: 10,828,193 km (0.092 R)
• M45: 11,028,355 km (0.109 R)
• M46: 11,636,022 km (0.119 R)
• M47: 12,703,103 km (0.107 R)
• M48: 12,793,460 km (0.078 R)
• M49: 13,925,318 km (0.117 R)
• M50: 14,080,750 km (0.083 R)
• M51: 14,205,515 km (0.071 R)
• M52: 14,739,729 km (0.084 R)
• M53: 14,866,438 km (0.061 R)
• M54: 15,184,782 km (0.113 R)
• M55: 15,408,880 km (0.057 R)
• M56: 15,892,979 km (0.11 R)
• M57: 16,022,830 km (0.1 R)
• M58: 16,414,776 km (0.093 R)
• M59: 16,975,319 km (0.081 R)
• M60: 17,074,951 km (0.08 R)
• M61: 17,676,634 km (0.067 R)
• M62: 18,421,332 km (0.071 R)
• M63: 18,694,797 km (0.075 R)
• M64: 19,072,831 km (0.102 R)
• M65: 20,046,713 km (0.091 R)
• M66: 20,469,028 km (0.084 R)
• M67: 20,716,612 km (0.089 R)
• M68: 21,072,356 km (0.066 R)
• M69: 21,394,141 km (0.026 R)
• M70: 21,717,422 km (0.088 R)
• M71: 22,260,163 km (0.103 R)
• M72: 23,174,356 km (0.032 R)
• M73: 23,914,716 km (0.071 R)
• M74: 24,175,614 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.6

Radius: 5.9

Gravity: 25.7 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 16.08 AU - 16.56 AU

Year: 24577 Days

Day: 21 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 95,419,280 km

• M1: 81,830 km (0.104 R)
• M2: 183,407 km (0.107 R)
• M3: 266,284 km (0.077 R)
• M4: 427,850 km (0.088 R)
• M5: 671,096 km (0.059 R)
• M6: 2,031,689 km (0.112 R)
• M7: 2,110,527 km (0.098 R)
• M8: 2,865,248 km (0.045 R)
• M9: 3,938,164 km (0.052 R)
• M10: 4,439,766 km (0.038 R)
• M11: 4,697,972 km (0.11 R)
• M12: 4,961,264 km (0.082 R)
• M13: 5,283,498 km (0.11 R)
• M14: 5,337,802 km (0.11 R)
• M15: 5,447,158 km (0.078 R)
• M16: 7,053,390 km (0.09 R)
• M17: 7,907,594 km (0.06 R)
• M18: 8,220,553 km (0.118 R)
• M19: 8,601,429 km (0.027 R)
• M20: 9,778,166 km (0.103 R)
• M21: 10,046,544 km (0.081 R)
• M22: 12,134,930 km (0.067 R)
• M23: 14,351,672 km (0.109 R)
• M24: 14,427,667 km (0.055 R)
• M25: 14,732,997 km (0.112 R)
• M26: 15,740,239 km (0.108 R)
• M27: 17,171,292 km (0.101 R)
• M28: 17,332,858 km (0.107 R)
• M29: 17,494,873 km (0.117 R)
• M30: 18,312,724 km (0.12 R)
• M31: 18,477,731 km (0.11 R)
• M32: 19,226,618 km (0.101 R)
• M33: 21,445,154 km (0.097 R)
• M34: 25,012,764 km (0.111 R)
• M35: 25,655,885 km (0.037 R)
• M36: 26,677,190 km (0.08 R)
• M37: 27,334,074 km (0.062 R)
• M38: 27,806,504 km (0.06 R)
• M39: 27,996,194 km (0.09 R)
• M40: 28,472,514 km (0.036 R)
• M41: 30,306,434 km (0.105 R)
• M42: 34,391,802 km (0.113 R)
• M43: 34,493,679 km (0.113 R)
• M44: 34,595,555 km (0.111 R)
• M45: 35,106,432 km (0.116 R)
• M46: 36,862,262 km (0.083 R)
• M47: 36,966,382 km (0.109 R)
• M48: 37,698,215 km (0.118 R)
• M49: 38,224,051 km (0.108 R)
• M50: 38,858,047 km (0.106 R)
• M51: 41,428,886 km (0.048 R)
• M52: 42,953,737 km (0.1 R)
• M53: 43,612,866 km (0.029 R)
• M54: 43,723,119 km (0.092 R)
• M55: 43,833,373 km (0.12 R)
• M56: 46,620,082 km (0.112 R)
• M57: 48,433,507 km (0.076 R)
• M58: 49,004,971 km (0.1 R)
• M59: 49,348,897 km (0.056 R)
• M60: 49,578,530 km (0.108 R)
• M61: 50,964,404 km (0.115 R)
• M62: 51,196,580 km (0.114 R)
• M63: 52,128,874 km (0.094 R)
• M64: 53,066,853 km (0.077 R)
• M65: 54,128,698 km (0.107 R)
• M66: 54,365,512 km (0.077 R)
• M67: 54,840,335 km (0.079 R)
• M68: 56,994,246 km (0.11 R)
• M69: 57,114,672 km (0.073 R)
• M70: 58,202,697 km (0.106 R)
• M71: 59,175,532 km (0.084 R)
• M72: 62,498,400 km (0.116 R)
• M73: 68,041,600 km (0.109 R)
• M74: 68,809,635 km (0.09 R)
• M75: 69,580,513 km (0.082 R)
• M76: 70,225,130 km (0.067 R)
• M77: 73,084,693 km (0.084 R)
• M78: 74,528,762 km (0.076 R)
• M79: 76,911,856 km (0.08 R)
• M80: 77,979,087 km (0.086 R)
• M81: 78,380,458 km (0.079 R)
• M82: 79,051,105 km (0.101 R)
• M83: 83,251,365 km (0.052 R)
• M84: 84,209,689 km (0.064 R)
• M85: 85,585,241 km (0.028 R)
• M86: 85,723,170 km (0.071 R)
• M87: 87,384,455 km (0.069 R)
• M88: 89,475,982 km (0.116 R)
• M89: 91,866,257 km (0.085 R)
• M90: 95,276,341 km (0.049 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 10,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit