🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.52 AU - 0.64 AU

Year: 162 Days

Day: 14.9 Hours

Environment

Temp: 214 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,982,325 km

• M1: 97,987 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.79 AU - 2.67 AU

Year: 1222 Days

Day: 45.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,982,325 km

• M1: 1,646,474 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.82 AU - 2.92 AU

Year: 1785 Days

Day: 41.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.11 AU - 4.71 AU

Year: 3400 Days

Day: 14.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185

Radius: 11.4

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.34 AU - 5.48 AU

Year: 3994 Days

Day: 12.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,982,325 km

• M1: 141,819 km (0.077 R)
• M2: 432,039 km (0.097 R)
• M3: 762,351 km (0.04 R)
• M4: 992,731 km (0.097 R)
• M5: 1,732,643 km (0.099 R)
• M6: 2,159,595 km (0.112 R)
• M7: 2,459,838 km (0.112 R)
• M8: 2,928,977 km (0.029 R)
• M9: 3,901,064 km (0.107 R)
• M10: 4,257,256 km (0.105 R)
• M11: 5,255,373 km (0.103 R)
• M12: 5,536,019 km (0.107 R)
• M13: 6,119,899 km (0.058 R)
• M14: 7,246,371 km (0.064 R)
• M15: 7,554,244 km (0.067 R)
• M16: 8,996,367 km (0.085 R)
• M17: 9,265,494 km (0.051 R)
• M18: 9,765,450 km (0.059 R)
• M19: 11,758,542 km (0.065 R)
• M20: 12,869,007 km (0.104 R)
• M21: 13,607,572 km (0.085 R)
• M22: 14,305,296 km (0.05 R)
• M23: 14,645,332 km (0.083 R)
• M24: 15,020,823 km (0.09 R)
• M25: 15,948,031 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.7

Radius: 14.9

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.9 AU - 6.06 AU

Year: 4709 Days

Day: 5.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,982,325 km

• M1: 191,485 km (0.059 R)
• M2: 836,402 km (0.103 R)
• M3: 1,428,660 km (0.099 R)
• M4: 2,880,806 km (0.097 R)
• M5: 3,241,786 km (0.081 R)
• M6: 4,743,150 km (0.095 R)
• M7: 5,489,195 km (0.099 R)
• M8: 5,910,163 km (0.096 R)
• M9: 6,375,113 km (0.073 R)
• M10: 7,033,045 km (0.051 R)
• M11: 8,577,792 km (0.109 R)
• M12: 9,172,444 km (0.034 R)
• M13: 9,996,728 km (0.047 R)
• M14: 10,784,211 km (0.106 R)
• M15: 12,293,953 km (0.108 R)
• M16: 12,766,383 km (0.073 R)
• M17: 14,322,351 km (0.101 R)
• M18: 15,220,985 km (0.115 R)
• M19: 15,835,533 km (0.099 R)
• M20: 16,147,445 km (0.12 R)
• M21: 16,643,810 km (0.088 R)
• M22: 17,472,283 km (0.087 R)
• M23: 18,035,968 km (0.083 R)
• M24: 19,880,510 km (0.107 R)
• M25: 20,633,735 km (0.099 R)
• M26: 21,349,262 km (0.033 R)
• M27: 22,870,822 km (0.107 R)
• M28: 23,246,013 km (0.069 R)
• M29: 24,833,097 km (0.03 R)
• M30: 25,505,390 km (0.117 R)
• M31: 31,333,274 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.6

Radius: 12.3

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.24 AU - 8.04 AU

Year: 7752 Days

Day: 6.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,982,325 km

• M1: 177,573 km (0.115 R)
• M2: 416,181 km (0.089 R)
• M3: 961,615 km (0.107 R)
• M4: 1,346,381 km (0.056 R)
• M5: 1,948,213 km (0.111 R)
• M6: 2,233,646 km (0.066 R)
• M7: 3,409,485 km (0.047 R)
• M8: 3,836,587 km (0.106 R)
• M9: 4,240,950 km (0.119 R)
• M10: 5,496,226 km (0.068 R)
• M11: 6,246,309 km (0.099 R)
• M12: 7,077,475 km (0.104 R)
• M13: 7,694,118 km (0.094 R)
• M14: 9,814,069 km (0.067 R)
• M15: 10,696,248 km (0.093 R)
• M16: 11,617,023 km (0.11 R)
• M17: 12,112,790 km (0.065 R)
• M18: 13,529,931 km (0.109 R)
• M19: 13,796,215 km (0.043 R)
• M20: 14,110,071 km (0.102 R)
• M21: 15,924,245 km (0.112 R)
• M22: 16,358,527 km (0.115 R)
• M23: 17,145,412 km (0.084 R)
• M24: 17,395,091 km (0.12 R)
• M25: 18,983,820 km (0.056 R)
• M26: 19,352,280 km (0.105 R)
• M27: 20,261,984 km (0.102 R)
• M28: 21,750,034 km (0.109 R)
• M29: 22,656,897 km (0.078 R)
• M30: 23,233,148 km (0.096 R)
• M31: 26,719,227 km (0.104 R)
• M32: 28,811,952 km (0.088 R)
• M33: 29,592,703 km (0.089 R)
• M34: 32,134,071 km (0.064 R)
• M35: 32,476,202 km (0.1 R)
• M36: 32,751,312 km (0.051 R)
• M37: 33,374,537 km (0.069 R)
• M38: 35,065,292 km (0.082 R)
• M39: 36,579,073 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395

Radius: 3.5

Gravity: 32.24 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 14.97 AU - 21.33 AU

Year: 28385 Days

Day: 23.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 79,982,325 km

• M1: 321,785 km (0.076 R)
• M2: 858,991 km (0.074 R)
• M3: 1,701,077 km (0.106 R)
• M4: 2,090,032 km (0.055 R)
• M5: 2,519,677 km (0.093 R)
• M6: 2,929,276 km (0.064 R)
• M7: 3,114,478 km (0.096 R)
• M8: 4,272,216 km (0.119 R)
• M9: 5,160,379 km (0.11 R)
• M10: 5,615,006 km (0.117 R)
• M11: 6,310,786 km (0.036 R)
• M12: 8,076,490 km (0.037 R)
• M13: 8,748,932 km (0.116 R)
• M14: 9,176,034 km (0.098 R)
• M15: 9,503,205 km (0.038 R)
• M16: 11,769,612 km (0.117 R)
• M17: 14,346,885 km (0.06 R)
• M18: 14,618,704 km (0.106 R)
• M19: 16,447,687 km (0.11 R)
• M20: 18,769,596 km (0.108 R)
• M21: 21,493,025 km (0.12 R)
• M22: 23,009,648 km (0.111 R)
• M23: 23,095,368 km (0.09 R)
• M24: 24,933,627 km (0.119 R)
• M25: 25,022,937 km (0.075 R)
• M26: 26,842,346 km (0.04 R)
• M27: 29,984,051 km (0.074 R)
• M28: 30,970,499 km (0.116 R)
• M29: 31,269,545 km (0.062 R)
• M30: 33,610,154 km (0.09 R)
• M31: 35,714,098 km (0.074 R)
• M32: 36,035,285 km (0.099 R)
• M33: 37,552,805 km (0.062 R)
• M34: 42,293,562 km (0.051 R)
• M35: 43,228,399 km (0.034 R)
• M36: 47,562,399 km (0.106 R)
• M37: 50,186,196 km (0.064 R)
• M38: 51,204,359 km (0.086 R)
• M39: 53,794,347 km (0.108 R)
• M40: 57,392,326 km (0.115 R)
• M41: 59,579,446 km (0.116 R)
• M42: 59,994,132 km (0.118 R)
• M43: 60,410,163 km (0.114 R)
• M44: 61,948,179 km (0.097 R)
• M45: 63,790,626 km (0.089 R)
• M46: 68,737,230 km (0.097 R)
• M47: 73,561,761 km (0.09 R)
• M48: 74,176,309 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 13,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit