🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.47 AU - 0.55 AU

Year: 239 Days

Day: 46.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.5 AU - 0.62 AU

Year: 275 Days

Day: 40.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.3

Radius: 10.5

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.85 AU - 0.95 AU

Year: 560 Days

Day: 12.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 19,240,928 km

• M1: 131,347 km (0.106 R)
• M2: 226,940 km (0.063 R)
• M3: 301,739 km (0.072 R)
• M4: 381,624 km (0.104 R)
• M5: 519,105 km (0.079 R)
• M6: 631,303 km (0.079 R)
• M7: 717,023 km (0.039 R)
• M8: 836,850 km (0.106 R)
• M9: 924,664 km (0.043 R)
• M10: 1,003,802 km (0.089 R)
• M11: 1,277,566 km (0.108 R)
• M12: 1,344,286 km (0.059 R)
• M13: 1,430,455 km (0.108 R)
• M14: 1,565,691 km (0.11 R)
• M15: 1,651,860 km (0.116 R)
• M16: 1,754,484 km (0.074 R)
• M17: 1,829,283 km (0.09 R)
• M18: 1,899,893 km (0.096 R)
• M19: 1,992,195 km (0.032 R)
• M20: 2,091,378 km (0.089 R)
• M21: 2,176,200 km (0.114 R)
• M22: 2,305,602 km (0.095 R)
• M23: 2,420,942 km (0.108 R)
• M24: 2,515,787 km (0.101 R)
• M25: 2,767,112 km (0.047 R)
• M26: 2,848,792 km (0.098 R)
• M27: 3,002,728 km (0.096 R)
• M28: 3,129,139 km (0.032 R)
• M29: 3,449,876 km (0.081 R)
• M30: 3,601,419 km (0.095 R)
• M31: 3,716,609 km (0.111 R)
• M32: 3,800,684 km (0.113 R)
• M33: 3,872,191 km (0.096 R)
• M34: 3,950,730 km (0.062 R)
• M35: 4,189,788 km (0.052 R)
• M36: 4,454,127 km (0.067 R)
• M37: 4,543,437 km (0.066 R)
• M38: 4,702,908 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807

Radius: 8.7

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.9 AU - 1.06 AU

Year: 636 Days

Day: 5 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 19,240,928 km

• M1: 108,458 km (0.094 R)
• M2: 176,675 km (0.071 R)
• M3: 243,246 km (0.072 R)
• M4: 308,920 km (0.112 R)
• M5: 382,971 km (0.112 R)
• M6: 520,750 km (0.082 R)
• M7: 627,264 km (0.071 R)
• M8: 716,125 km (0.037 R)
• M9: 793,766 km (0.108 R)
• M10: 879,785 km (0.107 R)
• M11: 957,875 km (0.11 R)
• M12: 1,026,840 km (0.116 R)
• M13: 1,085,482 km (0.056 R)
• M14: 1,268,889 km (0.077 R)
• M15: 1,403,378 km (0.098 R)
• M16: 1,549,385 km (0.109 R)
• M17: 1,617,452 km (0.026 R)
• M18: 1,707,510 km (0.108 R)
• M19: 1,885,532 km (0.074 R)
• M20: 1,958,535 km (0.075 R)
• M21: 2,077,166 km (0.104 R)
• M22: 2,160,193 km (0.077 R)
• M23: 2,298,571 km (0.034 R)
• M24: 2,447,720 km (0.111 R)
• M25: 2,600,161 km (0.051 R)
• M26: 2,657,157 km (0.039 R)
• M27: 2,864,051 km (0.12 R)
• M28: 2,956,802 km (0.057 R)
• M29: 3,162,798 km (0.08 R)
• M30: 3,426,689 km (0.091 R)
• M31: 3,606,805 km (0.097 R)
• M32: 3,661,408 km (0.052 R)
• M33: 3,734,561 km (0.038 R)
• M34: 4,070,408 km (0.043 R)
• M35: 4,280,444 km (0.031 R)
• M36: 4,357,636 km (0.094 R)
• M37: 4,454,875 km (0.1 R)
• M38: 4,533,264 km (0.032 R)
• M39: 4,801,044 km (0.108 R)
• M40: 4,982,357 km (0.034 R)
• M41: 5,176,236 km (0.116 R)
• M42: 5,258,664 km (0.111 R)
• M43: 5,362,336 km (0.115 R)
• M44: 5,445,662 km (0.032 R)
• M45: 5,571,623 km (0.117 R)
• M46: 5,772,982 km (0.045 R)
• M47: 6,019,968 km (0.109 R)
• M48: 6,095,814 km (0.095 R)
• M49: 6,347,288 km (0.054 R)
• M50: 6,413,560 km (0.108 R)
• M51: 6,871,928 km (0.107 R)
• M52: 6,951,215 km (0.064 R)
• M53: 7,008,062 km (0.107 R)
• M54: 7,306,210 km (0.108 R)
• M55: 7,491,861 km (0.054 R)
• M56: 7,761,287 km (0.034 R)
• M57: 7,938,710 km (0.101 R)
• M58: 7,998,250 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.1

Radius: 9.9

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.01 AU - 1.23 AU

Year: 778 Days

Day: 10.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 19,240,928 km

• M1: 167,849 km (0.113 R)
• M2: 262,843 km (0.082 R)
• M3: 327,769 km (0.12 R)
• M4: 396,434 km (0.069 R)
• M5: 485,146 km (0.091 R)
• M6: 617,390 km (0.058 R)
• M7: 712,983 km (0.073 R)
• M8: 808,277 km (0.105 R)
• M9: 914,043 km (0.114 R)
• M10: 1,160,281 km (0.063 R)
• M11: 1,253,929 km (0.1 R)
• M12: 1,639,443 km (0.115 R)
• M13: 1,730,099 km (0.104 R)
• M14: 1,822,401 km (0.098 R)
• M15: 2,012,391 km (0.046 R)
• M16: 2,159,146 km (0.052 R)
• M17: 2,292,587 km (0.07 R)
• M18: 2,394,464 km (0.107 R)
• M19: 2,463,279 km (0.072 R)
• M20: 2,541,518 km (0.107 R)
• M21: 2,673,912 km (0.064 R)
• M22: 2,745,420 km (0.062 R)
• M23: 2,899,506 km (0.113 R)
• M24: 3,000,784 km (0.058 R)
• M25: 3,235,503 km (0.113 R)
• M26: 3,350,244 km (0.05 R)
• M27: 3,437,310 km (0.045 R)
• M28: 3,544,572 km (0.086 R)
• M29: 3,722,743 km (0.112 R)
• M30: 3,843,169 km (0.118 R)
• M31: 3,944,597 km (0.051 R)
• M32: 4,170,789 km (0.086 R)
• M33: 4,243,643 km (0.102 R)
• M34: 4,327,418 km (0.101 R)
• M35: 4,411,791 km (0.109 R)
• M36: 4,722,206 km (0.113 R)
• M37: 4,907,558 km (0.101 R)
• M38: 5,106,523 km (0.109 R)
• M39: 5,319,251 km (0.099 R)
• M40: 5,512,233 km (0.114 R)
• M41: 5,638,344 km (0.077 R)
• M42: 6,057,667 km (0.087 R)
• M43: 6,283,111 km (0.096 R)
• M44: 6,402,789 km (0.045 R)
• M45: 6,511,247 km (0.07 R)
• M46: 6,632,422 km (0.05 R)
• M47: 6,742,226 km (0.051 R)
• M48: 6,815,679 km (0.054 R)
• M49: 6,975,898 km (0.115 R)
• M50: 7,400,756 km (0.113 R)
• M51: 7,629,043 km (0.059 R)
• M52: 7,833,992 km (0.101 R)
• M53: 7,963,095 km (0.062 R)
• M54: 8,131,841 km (0.071 R)
• M55: 8,249,425 km (0.1 R)
• M56: 8,499,403 km (0.111 R)
• M57: 8,618,782 km (0.082 R)
• M58: 8,685,204 km (0.074 R)
• M59: 8,885,814 km (0.094 R)
• M60: 9,020,452 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.6

Radius: 7.2

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.93 AU - 8.81 AU

Year: 15885 Days

Day: 15.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 19,240,928 km

• M1: 200,012 km (0.114 R)
• M2: 253,120 km (0.098 R)
• M3: 474,674 km (0.112 R)
• M4: 593,006 km (0.063 R)
• M5: 692,189 km (0.073 R)
• M6: 1,006,046 km (0.066 R)
• M7: 1,108,520 km (0.066 R)
• M8: 1,250,638 km (0.032 R)
• M9: 1,455,737 km (0.054 R)
• M10: 1,572,274 km (0.115 R)
• M11: 2,517,732 km (0.112 R)
• M12: 2,777,284 km (0.115 R)
• M13: 3,195,411 km (0.088 R)
• M14: 3,245,975 km (0.061 R)
• M15: 3,765,678 km (0.113 R)
• M16: 4,823,035 km (0.053 R)
• M17: 5,414,396 km (0.082 R)
• M18: 7,089,144 km (0.06 R)
• M19: 7,862,116 km (0.096 R)
• M20: 8,415,628 km (0.098 R)
• M21: 8,520,796 km (0.073 R)
• M22: 8,910,049 km (0.09 R)
• M23: 9,377,692 km (0.11 R)
• M24: 9,779,662 km (0.103 R)
• M25: 10,299,365 km (0.092 R)
• M26: 10,524,958 km (0.097 R)
• M27: 11,249,760 km (0.094 R)
• M28: 11,872,536 km (0.114 R)
• M29: 13,396,041 km (0.105 R)
• M30: 14,599,705 km (0.07 R)
• M31: 14,895,310 km (0.036 R)
• M32: 16,054,245 km (0.091 R)
• M33: 17,420,373 km (0.09 R)
• M34: 17,644,171 km (0.092 R)
• M35: 18,594,567 km (0.114 R)
• M36: 18,869,228 km (0.12 R)
• M37: 19,007,008 km (0.095 R)
• M38: 21,688,101 km (0.084 R)
• M39: 21,977,124 km (0.106 R)
• M40: 23,195,299 km (0.095 R)
• M41: 24,786,123 km (0.074 R)
• M42: 25,747,290 km (0.117 R)
• M43: 26,155,542 km (0.052 R)
• M44: 26,411,953 km (0.101 R)
• M45: 26,772,185 km (0.109 R)
• M46: 27,601,555 km (0.066 R)
• M47: 29,179,513 km (0.046 R)
• M48: 29,551,863 km (0.12 R)
• M49: 29,658,526 km (0.028 R)
• M50: 29,765,339 km (0.042 R)
• M51: 29,818,895 km (0.11 R)
• M52: 30,894,653 km (0.065 R)
• M53: 31,382,791 km (0.114 R)
• M54: 32,366,995 km (0.078 R)
• M55: 32,807,561 km (0.059 R)
• M56: 33,361,223 km (0.101 R)
• M57: 33,862,076 km (0.072 R)
• M58: 34,421,572 km (0.098 R)
• M59: 35,040,459 km (0.059 R)
• M60: 35,776,630 km (0.105 R)
• M61: 36,232,305 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.3

Radius: 6.3

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.43 AU - 8.73 AU

Year: 16487 Days

Day: 19.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 19,240,928 km

• M1: 172,935 km (0.106 R)
• M2: 220,358 km (0.12 R)
• M3: 503,846 km (0.119 R)
• M4: 613,052 km (0.108 R)
• M5: 693,386 km (0.116 R)
• M6: 1,092,962 km (0.066 R)
• M7: 1,169,407 km (0.082 R)
• M8: 1,281,904 km (0.086 R)
• M9: 1,339,350 km (0.103 R)
• M10: 1,397,843 km (0.109 R)
• M11: 1,469,201 km (0.089 R)
• M12: 1,728,454 km (0.062 R)
• M13: 2,002,068 km (0.115 R)
• M14: 2,978,643 km (0.098 R)
• M15: 5,219,919 km (0.071 R)
• M16: 5,350,218 km (0.085 R)
• M17: 7,139,858 km (0.089 R)
• M18: 7,958,607 km (0.078 R)
• M19: 8,259,747 km (0.115 R)
• M20: 8,828,967 km (0.096 R)
• M21: 9,185,459 km (0.04 R)
• M22: 9,660,582 km (0.097 R)
• M23: 9,729,098 km (0.088 R)
• M24: 11,301,072 km (0.051 R)
• M25: 12,079,430 km (0.091 R)
• M26: 12,252,066 km (0.104 R)
• M27: 14,333,421 km (0.118 R)
• M28: 15,924,245 km (0.11 R)
• M29: 16,630,945 km (0.113 R)
• M30: 17,598,245 km (0.08 R)
• M31: 18,272,034 km (0.102 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 10,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit