🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.74 AU - 0.9 AU

Year: 271 Days

Day: 46.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,372,090 km

• M1: 371,751 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.76 AU - 0.88 AU

Year: 271 Days

Day: 20.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.31 AU - 5.25 AU

Year: 3234 Days

Day: 24.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.6

Radius: 10.4

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.67 AU - 6.69 AU

Year: 4944 Days

Day: 12.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 25,372,090 km

• M1: 138,079 km (0.042 R)
• M2: 212,279 km (0.072 R)
• M3: 404,064 km (0.064 R)
• M4: 625,618 km (0.115 R)
• M5: 702,811 km (0.06 R)
• M6: 906,264 km (0.104 R)
• M7: 1,025,643 km (0.091 R)
• M8: 1,485,956 km (0.09 R)
• M9: 1,902,436 km (0.043 R)
• M10: 2,164,232 km (0.115 R)
• M11: 2,650,276 km (0.09 R)
• M12: 2,722,532 km (0.026 R)
• M13: 2,810,046 km (0.109 R)
• M14: 3,154,570 km (0.088 R)
• M15: 3,688,635 km (0.114 R)
• M16: 4,594,300 km (0.1 R)
• M17: 4,664,013 km (0.096 R)
• M18: 4,875,544 km (0.103 R)
• M19: 5,307,882 km (0.117 R)
• M20: 5,436,387 km (0.081 R)
• M21: 5,621,738 km (0.064 R)
• M22: 5,865,733 km (0.111 R)
• M23: 7,057,280 km (0.105 R)
• M24: 7,198,650 km (0.1 R)
• M25: 7,300,226 km (0.093 R)
• M26: 7,857,329 km (0.12 R)
• M27: 7,982,991 km (0.092 R)
• M28: 8,385,260 km (0.076 R)
• M29: 8,599,783 km (0.045 R)
• M30: 8,968,392 km (0.03 R)
• M31: 9,408,958 km (0.104 R)
• M32: 9,788,787 km (0.119 R)
• M33: 10,540,666 km (0.092 R)
• M34: 10,633,117 km (0.111 R)
• M35: 11,382,154 km (0.083 R)
• M36: 11,524,422 km (0.095 R)
• M37: 12,464,046 km (0.089 R)
• M38: 12,856,591 km (0.062 R)
• M39: 13,403,072 km (0.068 R)
• M40: 14,186,067 km (0.052 R)
• M41: 14,313,674 km (0.119 R)
• M42: 14,518,773 km (0.109 R)
• M43: 14,880,051 km (0.094 R)
• M44: 15,270,352 km (0.09 R)
• M45: 15,664,094 km (0.089 R)
• M46: 15,981,391 km (0.052 R)
• M47: 16,220,897 km (0.087 R)
• M48: 16,892,292 km (0.076 R)
• M49: 17,081,833 km (0.085 R)
• M50: 17,682,468 km (0.078 R)
• M51: 18,151,158 km (0.104 R)
• M52: 18,373,311 km (0.064 R)
• M53: 18,596,212 km (0.097 R)
• M54: 18,820,011 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.6

Radius: 14.6

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.72 AU - 10.18 AU

Year: 9780 Days

Day: 5.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 25,372,090 km

• M1: 199,414 km (0.102 R)
• M2: 293,511 km (0.104 R)
• M3: 600,935 km (0.054 R)
• M4: 851,062 km (0.118 R)
• M5: 1,097,151 km (0.114 R)
• M6: 1,591,273 km (0.097 R)
• M7: 1,684,173 km (0.088 R)
• M8: 1,803,103 km (0.105 R)
• M9: 2,151,816 km (0.115 R)
• M10: 2,307,996 km (0.102 R)
• M11: 2,576,973 km (0.081 R)
• M12: 2,687,376 km (0.12 R)
• M13: 3,057,930 km (0.12 R)
• M14: 3,175,364 km (0.052 R)
• M15: 3,445,239 km (0.116 R)
• M16: 4,234,069 km (0.094 R)
• M17: 4,398,626 km (0.072 R)
• M18: 4,905,015 km (0.108 R)
• M19: 5,112,806 km (0.073 R)
• M20: 5,359,194 km (0.077 R)
• M21: 5,645,375 km (0.116 R)
• M22: 6,307,944 km (0.077 R)
• M23: 6,496,437 km (0.09 R)
• M24: 6,917,854 km (0.101 R)
• M25: 7,151,526 km (0.091 R)
• M26: 7,506,821 km (0.102 R)
• M27: 8,234,914 km (0.086 R)
• M28: 8,482,798 km (0.086 R)
• M29: 8,691,187 km (0.066 R)
• M30: 10,020,963 km (0.087 R)
• M31: 10,508,054 km (0.102 R)
• M32: 11,413,570 km (0.108 R)
• M33: 11,505,572 km (0.066 R)
• M34: 14,277,770 km (0.107 R)
• M35: 14,575,919 km (0.114 R)
• M36: 14,775,782 km (0.092 R)
• M37: 15,178,350 km (0.117 R)
• M38: 15,279,627 km (0.109 R)
• M39: 15,533,645 km (0.12 R)
• M40: 15,635,670 km (0.114 R)
• M41: 16,459,805 km (0.069 R)
• M42: 16,563,775 km (0.088 R)
• M43: 17,882,331 km (0.056 R)
• M44: 18,042,850 km (0.103 R)
• M45: 18,527,247 km (0.08 R)
• M46: 18,852,623 km (0.105 R)
• M47: 19,564,110 km (0.086 R)
• M48: 20,061,673 km (0.071 R)
• M49: 21,807,779 km (0.12 R)
• M50: 21,922,072 km (0.082 R)
• M51: 23,192,906 km (0.089 R)
• M52: 23,426,428 km (0.076 R)
• M53: 24,487,376 km (0.05 R)
• M54: 24,904,306 km (0.109 R)
• M55: 26,472,989 km (0.032 R)
• M56: 26,778,468 km (0.03 R)
• M57: 27,269,448 km (0.075 R)
• M58: 29,200,158 km (0.074 R)
• M59: 29,515,660 km (0.075 R)
• M60: 30,213,833 km (0.107 R)
• M61: 33,389,497 km (0.085 R)
• M62: 34,249,685 km (0.096 R)
• M63: 34,715,981 km (0.105 R)
• M64: 35,856,964 km (0.096 R)
• M65: 36,330,292 km (0.068 R)
• M66: 37,557,144 km (0.119 R)
• M67: 38,106,916 km (0.102 R)
• M68: 38,451,739 km (0.104 R)
• M69: 38,936,287 km (0.059 R)
• M70: 39,214,090 km (0.05 R)
• M71: 39,492,641 km (0.066 R)
• M72: 42,099,534 km (0.093 R)
• M73: 42,241,951 km (0.082 R)
• M74: 42,670,399 km (0.076 R)
• M75: 43,315,914 km (0.113 R)
• M76: 43,675,846 km (0.04 R)
• M77: 43,892,314 km (0.106 R)
• M78: 44,616,368 km (0.067 R)
• M79: 45,490,469 km (0.069 R)
• M80: 45,929,538 km (0.073 R)
• M81: 46,076,294 km (0.062 R)
• M82: 46,223,199 km (0.046 R)
• M83: 47,774,678 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266

Radius: 4

Gravity: 16.63 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 11.54 AU - 18.24 AU

Year: 20986 Days

Day: 22.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 25,372,090 km

• M1: 76,295 km (0.042 R)
• M2: 144,661 km (0.034 R)
• M3: 188,045 km (0.027 R)
• M4: 457,321 km (0.116 R)
• M5: 1,297,313 km (0.091 R)
• M6: 1,419,235 km (0.115 R)
• M7: 1,469,051 km (0.088 R)
• M8: 2,139,250 km (0.105 R)
• M9: 2,400,747 km (0.12 R)
• M10: 2,827,699 km (0.115 R)
• M11: 3,114,328 km (0.053 R)
• M12: 4,135,184 km (0.086 R)
• M13: 5,172,346 km (0.062 R)
• M14: 6,162,235 km (0.051 R)
• M15: 6,532,640 km (0.076 R)
• M16: 6,574,228 km (0.1 R)
• M17: 6,825,702 km (0.119 R)
• M18: 9,040,199 km (0.062 R)
• M19: 9,601,939 km (0.096 R)
• M20: 9,744,207 km (0.1 R)
• M21: 10,078,708 km (0.069 R)
• M22: 11,807,162 km (0.107 R)
• M23: 12,472,124 km (0.112 R)
• M24: 12,887,258 km (0.099 R)
• M25: 13,944,915 km (0.112 R)
• M26: 13,998,621 km (0.119 R)
• M27: 17,859,592 km (0.096 R)
• M28: 18,268,593 km (0.103 R)
• M29: 18,798,917 km (0.116 R)
• M30: 18,858,158 km (0.098 R)
• M31: 19,095,719 km (0.098 R)
• M32: 19,274,638 km (0.077 R)
• M33: 20,359,223 km (0.087 R)
• M34: 20,725,139 km (0.105 R)
• M35: 21,093,300 km (0.084 R)
• M36: 21,278,053 km (0.069 R)
• M37: 21,835,904 km (0.092 R)
• M38: 23,092,675 km (0.039 R)
• M39: 26,070,720 km (0.078 R)
• M40: 27,201,381 km (0.118 R)
• M41: 27,806,504 km (0.086 R)
• M42: 30,062,889 km (0.093 R)
• M43: 30,409,806 km (0.034 R)
• M44: 30,827,932 km (0.105 R)
• M45: 31,177,842 km (0.063 R)
• M46: 32,519,436 km (0.083 R)
• M47: 34,023,941 km (0.091 R)
• M48: 34,240,709 km (0.073 R)
• M49: 34,893,703 km (0.097 R)
• M50: 34,966,558 km (0.095 R)
• M51: 36,951,721 km (0.102 R)
• M52: 37,696,270 km (0.089 R)
• M53: 38,746,746 km (0.114 R)
• M54: 39,503,113 km (0.07 R)
• M55: 41,492,017 km (0.117 R)
• M56: 43,122,185 km (0.094 R)
• M57: 43,278,514 km (0.101 R)
• M58: 47,409,061 km (0.069 R)
• M59: 49,275,743 km (0.109 R)
• M60: 51,083,634 km (0.078 R)
• M61: 51,414,544 km (0.108 R)
• M62: 52,245,261 km (0.115 R)
• M63: 52,578,864 km (0.081 R)
• M64: 52,662,340 km (0.082 R)
• M65: 53,667,638 km (0.055 R)
• M66: 54,341,277 km (0.106 R)
• M67: 56,123,137 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.5

Radius: 4.9

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 15.59 AU - 18.41 AU

Year: 25601 Days

Day: 21.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 25,372,090 km

• M1: 122,072 km (0.084 R)
• M2: 396,434 km (0.12 R)
• M3: 570,417 km (0.105 R)
• M4: 655,239 km (0.076 R)
• M5: 1,233,734 km (0.064 R)
• M6: 1,344,436 km (0.118 R)
• M7: 1,487,452 km (0.093 R)
• M8: 1,531,433 km (0.113 R)
• M9: 2,140,596 km (0.037 R)
• M10: 2,798,378 km (0.089 R)
• M11: 2,925,985 km (0.046 R)
• M12: 3,952,525 km (0.107 R)
• M13: 4,199,212 km (0.095 R)
• M14: 5,437,284 km (0.119 R)
• M15: 7,049,052 km (0.07 R)
• M16: 7,197,902 km (0.12 R)
• M17: 7,880,517 km (0.06 R)
• M18: 9,009,831 km (0.106 R)
• M19: 10,981,980 km (0.068 R)
• M20: 12,060,580 km (0.081 R)
• M21: 12,327,912 km (0.057 R)
• M22: 13,172,392 km (0.046 R)
• M23: 14,285,250 km (0.069 R)
• M24: 15,460,192 km (0.107 R)
• M25: 15,556,832 km (0.052 R)
• M26: 16,797,747 km (0.078 R)
• M27: 17,766,094 km (0.043 R)
• M28: 18,104,185 km (0.075 R)
• M29: 18,376,303 km (0.077 R)
• M30: 18,615,361 km (0.045 R)
• M31: 19,131,174 km (0.096 R)
• M32: 19,200,438 km (0.111 R)
• M33: 21,528,031 km (0.106 R)
• M34: 21,780,104 km (0.116 R)
• M35: 21,816,157 km (0.075 R)
• M36: 22,105,629 km (0.065 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 13,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit