🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.76 AU - 1.78 AU

Year: 869 Days

Day: 27.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.67 AU - 2.33 AU

Year: 1044 Days

Day: 42.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.82 AU - 4.2 AU

Year: 2426 Days

Day: 27.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,559,431 km

• M1: 825,481 km (0.096 R)
• M2: 2,207,466 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.7 AU - 4.12 AU

Year: 2853 Days

Day: 45.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,559,431 km

• M1: 2,063,403 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253

Radius: 9.6

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.97 AU - 6.15 AU

Year: 4837 Days

Day: 13.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 91,559,431 km

• M1: 119,828 km (0.108 R)
• M2: 897,438 km (0.079 R)
• M3: 2,523,417 km (0.113 R)
• M4: 3,682,950 km (0.115 R)
• M5: 4,625,716 km (0.059 R)
• M6: 5,388,515 km (0.035 R)
• M7: 5,933,201 km (0.052 R)
• M8: 7,725,384 km (0.089 R)
• M9: 11,443,040 km (0.079 R)
• M10: 12,698,615 km (0.086 R)
• M11: 17,902,676 km (0.116 R)
• M12: 19,411,221 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.2

Radius: 3.4

Gravity: 50.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.58 AU - 15.43 AU

Year: 16306 Days

Day: 16.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 91,559,431 km

• M1: 50,115 km (0.074 R)
• M2: 167,998 km (0.094 R)
• M3: 324,478 km (0.091 R)
• M4: 552,465 km (0.088 R)
• M5: 806,632 km (0.056 R)
• M6: 1,377,497 km (0.095 R)
• M7: 1,527,394 km (0.116 R)
• M8: 2,024,658 km (0.114 R)
• M9: 2,599,562 km (0.088 R)
• M10: 2,949,023 km (0.111 R)
• M11: 3,097,125 km (0.035 R)
• M12: 3,711,822 km (0.055 R)
• M13: 3,855,436 km (0.067 R)
• M14: 4,435,726 km (0.065 R)
• M15: 5,728,850 km (0.069 R)
• M16: 7,661,805 km (0.107 R)
• M17: 8,278,148 km (0.059 R)
• M18: 8,977,967 km (0.031 R)
• M19: 9,554,816 km (0.059 R)
• M20: 10,044,899 km (0.107 R)
• M21: 10,156,050 km (0.118 R)
• M22: 10,608,733 km (0.082 R)
• M23: 11,554,491 km (0.1 R)
• M24: 13,409,355 km (0.097 R)
• M25: 13,544,142 km (0.105 R)
• M26: 16,203,993 km (0.081 R)
• M27: 16,743,442 km (0.081 R)
• M28: 17,777,014 km (0.117 R)
• M29: 22,243,259 km (0.118 R)
• M30: 22,909,268 km (0.038 R)
• M31: 27,838,069 km (0.087 R)
• M32: 28,057,529 km (0.078 R)
• M33: 28,388,889 km (0.042 R)
• M34: 29,740,206 km (0.043 R)
• M35: 31,489,005 km (0.098 R)
• M36: 35,446,467 km (0.116 R)
• M37: 42,708,247 km (0.096 R)
• M38: 44,929,925 km (0.111 R)
• M39: 47,696,289 km (0.103 R)
• M40: 48,961,289 km (0.084 R)
• M41: 52,722,778 km (0.11 R)
• M42: 55,797,313 km (0.038 R)
• M43: 59,351,459 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.3

Radius: 3.7

Gravity: 51.23 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 10.48 AU - 15.08 AU

Year: 16857 Days

Day: 15.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 91,559,431 km

• M1: 46,076 km (0.117 R)
• M2: 182,809 km (0.085 R)
• M3: 358,736 km (0.056 R)
• M4: 679,324 km (0.109 R)
• M5: 1,039,406 km (0.094 R)
• M6: 1,377,048 km (0.055 R)
• M7: 2,063,403 km (0.102 R)
• M8: 2,616,766 km (0.107 R)
• M9: 3,079,472 km (0.108 R)
• M10: 3,426,090 km (0.11 R)
• M11: 3,623,260 km (0.053 R)
• M12: 3,798,140 km (0.065 R)
• M13: 5,407,215 km (0.118 R)
• M14: 5,752,487 km (0.109 R)
• M15: 6,360,602 km (0.082 R)
• M16: 7,236,498 km (0.1 R)
• M17: 8,339,632 km (0.109 R)
• M18: 10,283,956 km (0.1 R)
• M19: 10,873,372 km (0.102 R)
• M20: 11,484,928 km (0.105 R)
• M21: 12,843,276 km (0.117 R)
• M22: 15,490,710 km (0.085 R)
• M23: 21,832,612 km (0.074 R)
• M24: 27,531,095 km (0.115 R)
• M25: 29,009,271 km (0.088 R)
• M26: 30,539,508 km (0.107 R)
• M27: 30,900,188 km (0.102 R)
• M28: 31,507,556 km (0.114 R)
• M29: 36,385,793 km (0.057 R)
• M30: 44,149,174 km (0.094 R)
• M31: 46,012,415 km (0.068 R)
• M32: 47,123,180 km (0.045 R)
• M33: 48,414,359 km (0.102 R)
• M34: 49,233,258 km (0.119 R)
• M35: 51,745,155 km (0.109 R)
• M36: 52,773,342 km (0.11 R)
• M37: 59,044,185 km (0.066 R)
• M38: 59,790,978 km (0.108 R)
• M39: 60,166,768 km (0.092 R)
• M40: 63,815,310 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.8

Radius: 3.1

Gravity: 87.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 14.29 AU - 17.93 AU

Year: 23857 Days

Day: 15.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 91,559,431 km

• M1: 50,714 km (0.073 R)
• M2: 359,932 km (0.079 R)
• M3: 1,181,374 km (0.058 R)
• M4: 2,134,911 km (0.053 R)
• M5: 2,635,166 km (0.106 R)
• M6: 3,094,133 km (0.061 R)
• M7: 4,064,275 km (0.118 R)
• M8: 4,712,034 km (0.108 R)
• M9: 5,509,390 km (0.088 R)
• M10: 5,984,214 km (0.091 R)
• M11: 6,300,165 km (0.118 R)
• M12: 7,941,403 km (0.095 R)
• M13: 9,122,329 km (0.086 R)
• M14: 9,359,740 km (0.1 R)
• M15: 10,740,080 km (0.09 R)
• M16: 10,871,876 km (0.066 R)
• M17: 11,071,738 km (0.084 R)
• M18: 12,394,333 km (0.102 R)
• M19: 12,685,750 km (0.083 R)
• M20: 12,907,155 km (0.109 R)
• M21: 15,182,389 km (0.087 R)
• M22: 16,197,410 km (0.043 R)
• M23: 17,803,194 km (0.058 R)
• M24: 18,361,194 km (0.115 R)
• M25: 20,914,381 km (0.113 R)
• M26: 21,120,078 km (0.053 R)
• M27: 24,826,066 km (0.066 R)
• M28: 25,405,159 km (0.054 R)
• M29: 27,936,056 km (0.052 R)
• M30: 29,070,307 km (0.111 R)
• M31: 32,381,357 km (0.098 R)
• M32: 34,627,270 km (0.106 R)
• M33: 38,187,400 km (0.034 R)
• M34: 39,582,998 km (0.091 R)
• M35: 43,804,949 km (0.077 R)
• M36: 45,677,915 km (0.102 R)
• M37: 49,765,377 km (0.113 R)
• M38: 52,368,979 km (0.075 R)
• M39: 58,658,073 km (0.048 R)
• M40: 69,006,057 km (0.037 R)
• M41: 72,238,418 km (0.045 R)
• M42: 73,180,137 km (0.041 R)
• M43: 74,608,048 km (0.1 R)
• M44: 74,847,704 km (0.093 R)
• M45: 75,328,811 km (0.118 R)
• M46: 82,538,082 km (0.051 R)
• M47: 88,841,239 km (0.116 R)
• M48: 91,011,455 km (0.088 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: 387 - 16,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit