🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.45 AU - 0.55 AU

Year: 124 Days

Day: 13.8 Hours

Environment

Temp: 245 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,072,957 km

• M1: 82,129 km (0.083 R)
• M2: 173,085 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.24 AU - 1.52 AU

Year: 567 Days

Day: 13.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,072,957 km

• M1: 702,960 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.73 AU - 1.97 AU

Year: 880 Days

Day: 42.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.59 AU - 2.93 AU

Year: 1604 Days

Day: 34.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.78 AU - 3.94 AU

Year: 2155 Days

Day: 12 Hours

Environment

Temp: -107 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.42 AU - 4.22 AU

Year: 2612 Days

Day: 38.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.37 AU - 4.71 AU

Year: 3384 Days

Day: 20 Hours

Environment

Temp: -130 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,072,957 km

• M1: 74,201 km (0.1 R)

Asteroid Belt

Center: 7.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.4

Radius: 13.7

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.65 AU - 12.23 AU

Year: 11801 Days

Day: 13.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 89,072,957 km

• M1: 174,282 km (0.113 R)
• M2: 359,633 km (0.044 R)
• M3: 475,422 km (0.099 R)
• M4: 589,864 km (0.082 R)
• M5: 830,418 km (0.09 R)
• M6: 998,267 km (0.099 R)
• M7: 1,253,630 km (0.034 R)
• M8: 1,627,924 km (0.055 R)
• M9: 1,755,830 km (0.063 R)
• M10: 2,007,005 km (0.105 R)
• M11: 2,382,047 km (0.092 R)
• M12: 2,495,741 km (0.057 R)
• M13: 2,796,583 km (0.094 R)
• M14: 3,489,071 km (0.053 R)
• M15: 3,618,922 km (0.097 R)
• M16: 3,960,454 km (0.114 R)
• M17: 4,115,737 km (0.072 R)
• M18: 4,432,286 km (0.091 R)
• M19: 4,553,011 km (0.1 R)
• M20: 4,922,219 km (0.119 R)
• M21: 5,026,488 km (0.035 R)
• M22: 5,152,599 km (0.11 R)
• M23: 5,408,113 km (0.11 R)
• M24: 5,537,365 km (0.072 R)
• M25: 5,821,152 km (0.078 R)
• M26: 6,701,237 km (0.103 R)
• M27: 6,817,025 km (0.08 R)
• M28: 6,980,386 km (0.104 R)
• M29: 7,239,639 km (0.087 R)
• M30: 8,785,733 km (0.028 R)
• M31: 9,349,119 km (0.11 R)
• M32: 9,478,820 km (0.052 R)
• M33: 9,792,677 km (0.089 R)
• M34: 9,950,802 km (0.105 R)
• M35: 10,242,966 km (0.094 R)
• M36: 11,136,664 km (0.115 R)
• M37: 11,467,724 km (0.114 R)
• M38: 12,366,807 km (0.096 R)
• M39: 13,669,356 km (0.112 R)
• M40: 13,846,330 km (0.114 R)
• M41: 13,935,042 km (0.106 R)
• M42: 14,321,902 km (0.066 R)
• M43: 15,167,279 km (0.056 R)
• M44: 15,657,661 km (0.059 R)
• M45: 15,781,079 km (0.095 R)
• M46: 16,122,013 km (0.109 R)
• M47: 16,277,894 km (0.084 R)
• M48: 16,811,510 km (0.053 R)
• M49: 17,606,622 km (0.09 R)
• M50: 18,544,302 km (0.04 R)
• M51: 18,740,424 km (0.047 R)
• M52: 20,199,004 km (0.085 R)
• M53: 20,738,454 km (0.064 R)
• M54: 21,180,366 km (0.116 R)
• M55: 21,351,057 km (0.117 R)
• M56: 21,522,346 km (0.101 R)
• M57: 22,628,922 km (0.056 R)
• M58: 22,768,646 km (0.105 R)
• M59: 23,189,316 km (0.118 R)
• M60: 23,400,548 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.2

Radius: 4.6

Gravity: 33.14 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 11.09 AU - 17.69 AU

Year: 19097 Days

Day: 23.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,072,957 km

• M1: 283,338 km (0.116 R)
• M2: 350,957 km (0.045 R)
• M3: 938,278 km (0.118 R)
• M4: 989,590 km (0.085 R)
• M5: 1,288,486 km (0.093 R)
• M6: 2,096,913 km (0.11 R)
• M7: 2,130,573 km (0.103 R)
• M8: 2,767,860 km (0.076 R)
• M9: 3,301,625 km (0.071 R)
• M10: 3,459,750 km (0.096 R)
• M11: 3,580,176 km (0.114 R)
• M12: 4,202,204 km (0.115 R)
• M13: 4,767,983 km (0.072 R)
• M14: 5,731,394 km (0.077 R)
• M15: 6,308,243 km (0.12 R)
• M16: 6,553,883 km (0.117 R)
• M17: 8,093,095 km (0.073 R)
• M18: 8,467,688 km (0.097 R)
• M19: 9,178,129 km (0.11 R)
• M20: 11,006,813 km (0.066 R)
• M21: 12,205,092 km (0.073 R)
• M22: 12,511,169 km (0.11 R)
• M23: 12,572,654 km (0.102 R)
• M24: 12,757,706 km (0.047 R)
• M25: 13,318,399 km (0.105 R)
• M26: 13,823,591 km (0.088 R)
• M27: 14,206,562 km (0.108 R)
• M28: 15,179,247 km (0.038 R)
• M29: 15,310,444 km (0.088 R)
• M30: 15,442,240 km (0.093 R)
• M31: 16,039,435 km (0.114 R)
• M32: 16,240,195 km (0.077 R)
• M33: 16,644,109 km (0.113 R)
• M34: 17,256,414 km (0.118 R)
• M35: 18,783,658 km (0.086 R)
• M36: 19,634,721 km (0.094 R)
• M37: 19,849,543 km (0.063 R)
• M38: 20,281,283 km (0.082 R)
• M39: 20,425,944 km (0.12 R)
• M40: 20,934,876 km (0.059 R)
• M41: 21,081,033 km (0.113 R)
• M42: 21,374,394 km (0.114 R)
• M43: 22,113,557 km (0.118 R)
• M44: 24,689,184 km (0.118 R)
• M45: 25,308,818 km (0.079 R)
• M46: 25,386,609 km (0.08 R)
• M47: 25,776,910 km (0.109 R)
• M48: 26,247,844 km (0.116 R)
• M49: 26,405,520 km (0.116 R)
• M50: 26,642,483 km (0.114 R)
• M51: 26,721,620 km (0.109 R)
• M52: 26,800,907 km (0.085 R)
• M53: 27,118,653 km (0.107 R)
• M54: 27,677,700 km (0.05 R)
• M55: 27,998,887 km (0.083 R)
• M56: 29,132,540 km (0.082 R)
• M57: 30,612,212 km (0.065 R)
• M58: 30,861,293 km (0.078 R)
• M59: 32,707,480 km (0.079 R)
• M60: 34,675,590 km (0.098 R)
• M61: 35,195,293 km (0.034 R)
• M62: 35,630,323 km (0.105 R)
• M63: 36,681,697 km (0.031 R)
• M64: 37,034,449 km (0.118 R)
• M65: 38,188,596 km (0.052 R)
• M66: 38,725,204 km (0.112 R)
• M67: 41,262,234 km (0.051 R)
• M68: 42,365,967 km (0.086 R)
• M69: 43,759,172 km (0.114 R)
• M70: 44,884,448 km (0.102 R)
• M71: 49,382,706 km (0.083 R)
• M72: 52,228,955 km (0.079 R)
• M73: 52,824,504 km (0.093 R)
• M74: 54,122,415 km (0.104 R)
• M75: 54,222,646 km (0.084 R)
• M76: 55,430,798 km (0.104 R)
• M77: 55,633,055 km (0.052 R)
• M78: 55,936,888 km (0.08 R)
• M79: 57,463,983 km (0.09 R)
• M80: 57,976,056 km (0.081 R)
• M81: 59,004,841 km (0.101 R)
• M82: 60,143,430 km (0.091 R)
• M83: 60,247,251 km (0.107 R)
• M84: 60,767,553 km (0.039 R)
• M85: 61,917,212 km (0.101 R)
• M86: 62,127,098 km (0.109 R)
• M87: 62,337,134 km (0.039 R)
• M88: 62,863,269 km (0.104 R)
• M89: 65,195,799 km (0.063 R)
• M90: 65,409,275 km (0.114 R)
• M91: 65,943,938 km (0.065 R)
• M92: 68,530,336 km (0.061 R)
• M93: 70,382,357 km (0.056 R)
• M94: 71,039,990 km (0.099 R)
• M95: 71,809,671 km (0.075 R)
• M96: 72,361,238 km (0.078 R)

Asteroid Belt

Center: 15.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921

Radius: 7.8

Gravity: 15.14 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 13.77 AU - 17.71 AU

Year: 21847 Days

Day: 15.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 89,072,957 km

• M1: 244,443 km (0.033 R)
• M2: 407,355 km (0.071 R)
• M3: 559,346 km (0.113 R)
• M4: 679,623 km (0.085 R)
• M5: 946,356 km (0.108 R)
• M6: 1,152,053 km (0.089 R)
• M7: 1,815,969 km (0.091 R)
• M8: 3,343,064 km (0.06 R)
• M9: 5,163,071 km (0.031 R)
• M10: 5,952,350 km (0.088 R)
• M11: 6,006,355 km (0.11 R)
• M12: 6,778,878 km (0.107 R)
• M13: 7,699,802 km (0.071 R)
• M14: 7,817,686 km (0.116 R)
• M15: 8,055,247 km (0.119 R)
• M16: 8,720,808 km (0.078 R)
• M17: 9,029,129 km (0.043 R)
• M18: 9,278,359 km (0.089 R)
• M19: 9,656,543 km (0.078 R)
• M20: 11,419,853 km (0.103 R)
• M21: 11,892,881 km (0.053 R)
• M22: 12,510,720 km (0.112 R)
• M23: 12,928,398 km (0.1 R)
• M24: 14,064,294 km (0.119 R)
• M25: 15,084,252 km (0.084 R)
• M26: 16,354,638 km (0.047 R)
• M27: 16,430,334 km (0.106 R)
• M28: 16,582,326 km (0.092 R)
• M29: 20,366,105 km (0.049 R)
• M30: 21,021,792 km (0.108 R)
• M31: 23,798,328 km (0.06 R)
• M32: 27,045,649 km (0.077 R)
• M33: 27,495,041 km (0.085 R)
• M34: 27,585,249 km (0.081 R)
• M35: 32,980,945 km (0.062 R)
• M36: 35,208,308 km (0.093 R)
• M37: 36,587,600 km (0.117 R)
• M38: 37,483,691 km (0.116 R)
• M39: 38,689,600 km (0.068 R)
• M40: 40,624,947 km (0.064 R)
• M41: 41,242,637 km (0.104 R)
• M42: 42,695,980 km (0.109 R)
• M43: 43,639,195 km (0.08 R)
• M44: 44,377,460 km (0.098 R)
• M45: 45,759,445 km (0.093 R)
• M46: 47,047,782 km (0.031 R)
• M47: 47,913,206 km (0.119 R)
• M48: 48,021,664 km (0.089 R)
• M49: 48,674,809 km (0.054 R)
• M50: 49,769,566 km (0.061 R)
• M51: 52,542,213 km (0.101 R)
• M52: 52,766,161 km (0.047 R)
• M53: 54,682,659 km (0.117 R)
• M54: 57,081,461 km (0.112 R)
• M55: 57,196,502 km (0.087 R)
• M56: 57,311,692 km (0.118 R)
• M57: 59,281,148 km (0.092 R)
• M58: 59,397,685 km (0.117 R)
• M59: 60,684,675 km (0.083 R)
• M60: 60,919,694 km (0.072 R)
• M61: 61,037,278 km (0.1 R)
• M62: 61,862,609 km (0.107 R)
• M63: 62,810,461 km (0.113 R)
• M64: 63,286,182 km (0.075 R)
• M65: 63,405,262 km (0.07 R)
• M66: 63,882,480 km (0.045 R)
• M67: 64,360,744 km (0.116 R)
• M68: 64,840,355 km (0.103 R)
• M69: 67,499,158 km (0.071 R)
• M70: 68,474,835 km (0.116 R)
• M71: 69,332,330 km (0.043 R)
• M72: 69,578,119 km (0.099 R)
• M73: 69,947,028 km (0.09 R)
• M74: 70,687,088 km (0.114 R)
• M75: 71,058,091 km (0.091 R)
• M76: 71,677,875 km (0.11 R)
• M77: 72,050,523 km (0.066 R)
• M78: 72,673,150 km (0.082 R)
• M79: 72,797,914 km (0.087 R)
• M80: 73,422,635 km (0.059 R)
• M81: 75,181,457 km (0.098 R)
• M82: 76,700,025 km (0.061 R)
• M83: 77,845,496 km (0.111 R)
• M84: 77,973,103 km (0.087 R)
• M85: 81,704,672 km (0.055 R)
• M86: 83,265,576 km (0.074 R)
• M87: 83,788,122 km (0.093 R)
• M88: 84,311,714 km (0.081 R)
• M89: 85,099,198 km (0.112 R)
• M90: 86,681,494 km (0.054 R)
• M91: 87,211,071 km (0.037 R)
• M92: 88,140,373 km (0.079 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 11,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit