🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.8 AU - 1.9 AU

Year: 897 Days

Day: 25.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,625,516 km

• M1: 392,844 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.06 AU - 2.96 AU

Year: 1417 Days

Day: 45.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.5 AU - 3.38 AU

Year: 1797 Days

Day: 12.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,625,516 km

• M1: 1,513,482 km (0.089 R)
• M2: 2,042,161 km (0.088 R)

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.9

Radius: 8.3

Gravity: 12.38 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.95 AU - 7.59 AU

Year: 6987 Days

Day: 13.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 83,625,516 km

• M1: 292,913 km (0.119 R)
• M2: 427,252 km (0.064 R)
• M3: 728,392 km (0.115 R)
• M4: 805,585 km (0.082 R)
• M5: 1,307,934 km (0.066 R)
• M6: 1,520,812 km (0.088 R)
• M7: 1,682,677 km (0.089 R)
• M8: 1,957,937 km (0.106 R)
• M9: 2,385,936 km (0.117 R)
• M10: 2,550,793 km (0.068 R)
• M11: 3,299,830 km (0.053 R)
• M12: 3,378,369 km (0.104 R)
• M13: 3,671,581 km (0.115 R)
• M14: 3,725,735 km (0.066 R)
• M15: 3,780,189 km (0.106 R)
• M16: 3,889,993 km (0.1 R)
• M17: 4,112,595 km (0.103 R)
• M18: 4,168,993 km (0.061 R)
• M19: 4,425,703 km (0.053 R)
• M20: 4,924,762 km (0.081 R)
• M21: 5,379,839 km (0.04 R)
• M22: 5,534,672 km (0.067 R)
• M23: 5,659,437 km (0.039 R)
• M24: 5,848,529 km (0.05 R)
• M25: 6,265,308 km (0.04 R)
• M26: 6,625,540 km (0.04 R)
• M27: 6,925,185 km (0.038 R)
• M28: 7,093,632 km (0.103 R)
• M29: 7,572,495 km (0.033 R)
• M30: 8,453,476 km (0.112 R)
• M31: 9,071,016 km (0.079 R)
• M32: 9,590,420 km (0.094 R)
• M33: 9,816,014 km (0.091 R)
• M34: 9,929,409 km (0.053 R)
• M35: 10,234,140 km (0.118 R)
• M36: 10,349,181 km (0.08 R)
• M37: 11,127,090 km (0.087 R)
• M38: 11,324,559 km (0.102 R)
• M39: 11,642,903 km (0.107 R)
• M40: 11,883,606 km (0.112 R)
• M41: 12,125,955 km (0.064 R)
• M42: 13,445,857 km (0.118 R)
• M43: 14,594,469 km (0.027 R)
• M44: 14,940,938 km (0.092 R)
• M45: 15,028,004 km (0.094 R)
• M46: 15,290,099 km (0.091 R)
• M47: 16,129,942 km (0.078 R)
• M48: 16,623,016 km (0.091 R)
• M49: 16,894,088 km (0.101 R)
• M50: 17,121,177 km (0.032 R)
• M51: 17,486,495 km (0.119 R)
• M52: 17,670,052 km (0.096 R)
• M53: 18,785,154 km (0.113 R)
• M54: 18,926,225 km (0.081 R)
• M55: 19,161,991 km (0.086 R)
• M56: 21,034,209 km (0.105 R)
• M57: 21,131,896 km (0.068 R)
• M58: 21,229,583 km (0.101 R)
• M59: 23,014,286 km (0.055 R)
• M60: 23,316,474 km (0.065 R)
• M61: 24,486,778 km (0.12 R)
• M62: 25,937,129 km (0.099 R)
• M63: 26,146,566 km (0.045 R)
• M64: 26,251,434 km (0.087 R)
• M65: 26,356,602 km (0.095 R)
• M66: 26,778,318 km (0.119 R)
• M67: 27,895,964 km (0.083 R)
• M68: 28,218,048 km (0.097 R)
• M69: 28,487,474 km (0.052 R)
• M70: 29,628,157 km (0.103 R)
• M71: 29,682,910 km (0.087 R)
• M72: 30,286,687 km (0.069 R)
• M73: 30,673,099 km (0.101 R)
• M74: 31,618,258 km (0.069 R)
• M75: 31,898,006 km (0.117 R)
• M76: 32,122,403 km (0.074 R)
• M77: 32,629,390 km (0.071 R)
• M78: 33,252,465 km (0.062 R)
• M79: 33,480,003 km (0.069 R)
• M80: 33,708,140 km (0.116 R)
• M81: 34,165,910 km (0.101 R)
• M82: 34,740,964 km (0.088 R)
• M83: 35,319,160 km (0.083 R)
• M84: 36,778,637 km (0.12 R)
• M85: 37,604,566 km (0.104 R)
• M86: 38,556,009 km (0.077 R)
• M87: 38,795,066 km (0.092 R)
• M88: 39,696,094 km (0.096 R)
• M89: 40,058,271 km (0.107 R)
• M90: 40,603,854 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.5

Radius: 4.2

Gravity: 33.99 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 15.12 AU - 18.56 AU

Year: 24633 Days

Day: 20.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,625,516 km

• M1: 54,902 km (0.112 R)
• M2: 306,526 km (0.08 R)
• M3: 464,950 km (0.099 R)
• M4: 530,624 km (0.077 R)
• M5: 623,075 km (0.104 R)
• M6: 2,123,243 km (0.114 R)
• M7: 2,384,291 km (0.11 R)
• M8: 2,977,297 km (0.044 R)
• M9: 3,018,436 km (0.07 R)
• M10: 3,526,321 km (0.081 R)
• M11: 3,790,062 km (0.039 R)
• M12: 3,969,430 km (0.06 R)
• M13: 4,430,042 km (0.102 R)
• M14: 4,571,561 km (0.115 R)
• M15: 5,602,739 km (0.073 R)
• M16: 6,541,167 km (0.099 R)
• M17: 7,359,766 km (0.119 R)
• M18: 7,923,152 km (0.102 R)
• M19: 8,094,890 km (0.092 R)
• M20: 9,572,917 km (0.119 R)
• M21: 10,624,441 km (0.116 R)
• M22: 10,750,552 km (0.091 R)
• M23: 11,004,270 km (0.03 R)
• M24: 11,712,167 km (0.097 R)
• M25: 12,368,303 km (0.049 R)
• M26: 13,171,494 km (0.101 R)
• M27: 13,442,865 km (0.12 R)
• M28: 13,784,696 km (0.088 R)
• M29: 13,991,290 km (0.065 R)
• M30: 15,039,074 km (0.11 R)
• M31: 15,393,920 km (0.102 R)
• M32: 16,840,681 km (0.11 R)
• M33: 17,804,091 km (0.109 R)
• M34: 18,104,035 km (0.053 R)
• M35: 18,785,154 km (0.083 R)
• M36: 18,937,744 km (0.092 R)
• M37: 19,243,971 km (0.05 R)
• M38: 19,939,003 km (0.106 R)
• M39: 21,832,164 km (0.118 R)
• M40: 22,718,980 km (0.107 R)
• M41: 23,044,355 km (0.065 R)
• M42: 23,371,227 km (0.108 R)
• M43: 24,029,607 km (0.097 R)
• M44: 26,126,071 km (0.109 R)
• M45: 27,325,397 km (0.073 R)
• M46: 27,584,651 km (0.119 R)
• M47: 28,630,190 km (0.109 R)
• M48: 30,580,198 km (0.101 R)
• M49: 30,669,957 km (0.099 R)
• M50: 32,847,803 km (0.113 R)
• M51: 34,420,376 km (0.095 R)
• M52: 34,606,924 km (0.117 R)
• M53: 34,700,423 km (0.118 R)
• M54: 36,206,724 km (0.106 R)
• M55: 36,586,553 km (0.043 R)
• M56: 36,967,728 km (0.109 R)
• M57: 37,254,507 km (0.062 R)
• M58: 37,350,400 km (0.099 R)
• M59: 38,505,894 km (0.114 R)
• M60: 38,990,740 km (0.117 R)
• M61: 41,148,241 km (0.032 R)
• M62: 41,743,341 km (0.107 R)
• M63: 42,741,458 km (0.095 R)
• M64: 44,050,888 km (0.109 R)
• M65: 44,964,931 km (0.085 R)
• M66: 46,915,239 km (0.085 R)
• M67: 47,744,759 km (0.103 R)
• M68: 47,952,849 km (0.097 R)
• M69: 49,733,962 km (0.109 R)
• M70: 49,944,895 km (0.09 R)
• M71: 55,642,629 km (0.102 R)
• M72: 56,190,755 km (0.096 R)
• M73: 56,520,320 km (0.064 R)
• M74: 58,400,765 km (0.053 R)
• M75: 58,957,718 km (0.088 R)
• M76: 59,180,918 km (0.081 R)
• M77: 60,301,406 km (0.113 R)
• M78: 60,751,695 km (0.084 R)
• M79: 62,222,392 km (0.095 R)
• M80: 63,019,300 km (0.104 R)
• M81: 66,704,494 km (0.083 R)
• M82: 72,481,365 km (0.11 R)
• M83: 72,600,894 km (0.09 R)
• M84: 73,319,562 km (0.119 R)
• M85: 75,247,579 km (0.109 R)
• M86: 75,853,600 km (0.082 R)
• M87: 77,192,352 km (0.084 R)
• M88: 81,254,981 km (0.067 R)
• M89: 81,503,463 km (0.058 R)
• M90: 82,001,175 km (0.075 R)
• M91: 83,374,932 km (0.101 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 18,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit