🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.75 AU - 1.19 AU

Year: 417 Days

Day: 38.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,196,311 km

• M1: 381,624 km (0.095 R)

Asteroid Belt

Center: 2.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.3

Radius: 11.1

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.07 AU - 4.43 AU

Year: 3170 Days

Day: 6.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 88,196,311 km

• M1: 156,629 km (0.1 R)
• M2: 280,945 km (0.073 R)
• M3: 389,403 km (0.105 R)
• M4: 491,279 km (0.078 R)
• M5: 568,472 km (0.07 R)
• M6: 698,024 km (0.118 R)
• M7: 955,930 km (0.033 R)
• M8: 1,443,919 km (0.112 R)
• M9: 1,931,009 km (0.062 R)
• M10: 2,075,072 km (0.108 R)
• M11: 2,298,272 km (0.044 R)
• M12: 2,405,085 km (0.098 R)
• M13: 2,497,985 km (0.073 R)
• M14: 2,703,682 km (0.098 R)
• M15: 3,064,363 km (0.076 R)
• M16: 3,148,586 km (0.101 R)
• M17: 3,493,110 km (0.112 R)
• M18: 4,106,611 km (0.095 R)
• M19: 4,180,961 km (0.091 R)
• M20: 4,274,610 km (0.089 R)
• M21: 4,350,007 km (0.12 R)
• M22: 5,128,963 km (0.066 R)
• M23: 5,209,147 km (0.09 R)
• M24: 5,289,930 km (0.078 R)
• M25: 5,575,662 km (0.108 R)
• M26: 5,699,828 km (0.115 R)
• M27: 5,866,630 km (0.066 R)
• M28: 6,312,282 km (0.067 R)
• M29: 6,441,684 km (0.108 R)
• M30: 6,593,825 km (0.081 R)
• M31: 6,923,689 km (0.105 R)
• M32: 7,213,909 km (0.112 R)
• M33: 7,417,362 km (0.068 R)
• M34: 7,576,833 km (0.092 R)
• M35: 7,737,351 km (0.063 R)
• M36: 7,922,404 km (0.116 R)
• M37: 7,992,117 km (0.091 R)
• M38: 8,062,128 km (0.096 R)
• M39: 8,249,575 km (0.087 R)
• M40: 8,367,607 km (0.095 R)
• M41: 8,653,040 km (0.049 R)
• M42: 8,869,209 km (0.059 R)
• M43: 9,014,319 km (0.059 R)
• M44: 9,160,177 km (0.078 R)
• M45: 9,306,932 km (0.059 R)
• M46: 9,627,371 km (0.083 R)
• M47: 9,826,486 km (0.042 R)
• M48: 10,203,472 km (0.073 R)
• M49: 10,330,182 km (0.119 R)
• M50: 11,336,527 km (0.119 R)
• M51: 11,467,724 km (0.078 R)
• M52: 11,811,500 km (0.117 R)
• M53: 11,891,236 km (0.112 R)
• M54: 12,590,456 km (0.106 R)
• M55: 12,972,379 km (0.092 R)
• M56: 13,054,808 km (0.08 R)
• M57: 13,275,315 km (0.094 R)
• M58: 13,580,495 km (0.116 R)
• M59: 13,692,095 km (0.089 R)
• M60: 13,972,292 km (0.117 R)
• M61: 14,396,102 km (0.109 R)
• M62: 14,852,974 km (0.114 R)
• M63: 15,083,205 km (0.093 R)
• M64: 15,256,739 km (0.092 R)
• M65: 15,459,893 km (0.118 R)
• M66: 16,104,360 km (0.113 R)
• M67: 16,281,634 km (0.065 R)
• M68: 17,328,669 km (0.075 R)
• M69: 17,845,231 km (0.091 R)
• M70: 18,274,277 km (0.113 R)
• M71: 18,924,430 km (0.101 R)
• M72: 19,834,583 km (0.037 R)
• M73: 19,993,007 km (0.057 R)
• M74: 20,502,538 km (0.111 R)
• M75: 20,694,771 km (0.095 R)
• M76: 20,823,276 km (0.098 R)
• M77: 21,275,061 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.8

Radius: 12.2

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.07 AU - 4.37 AU

Year: 3785 Days

Day: 13.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 88,196,311 km

• M1: 200,312 km (0.103 R)
• M2: 379,679 km (0.091 R)
• M3: 521,648 km (0.096 R)
• M4: 695,780 km (0.072 R)
• M5: 1,014,573 km (0.093 R)
• M6: 1,211,743 km (0.034 R)
• M7: 1,294,321 km (0.117 R)
• M8: 1,450,950 km (0.03 R)
• M9: 1,767,948 km (0.101 R)
• M10: 1,910,814 km (0.109 R)
• M11: 2,090,630 km (0.091 R)
• M12: 2,310,689 km (0.081 R)
• M13: 2,773,694 km (0.062 R)
• M14: 3,111,337 km (0.099 R)
• M15: 3,403,052 km (0.055 R)
• M16: 3,502,236 km (0.104 R)
• M17: 3,683,249 km (0.099 R)
• M18: 3,950,431 km (0.104 R)
• M19: 4,033,907 km (0.077 R)
• M20: 4,117,981 km (0.041 R)
• M21: 4,481,952 km (0.116 R)
• M22: 5,333,164 km (0.047 R)
• M23: 5,518,815 km (0.095 R)
• M24: 6,258,128 km (0.079 R)
• M25: 6,355,965 km (0.111 R)
• M26: 6,478,785 km (0.089 R)
• M27: 6,627,186 km (0.116 R)
• M28: 6,801,916 km (0.075 R)
• M29: 7,003,424 km (0.053 R)
• M30: 7,515,797 km (0.094 R)
• M31: 7,750,516 km (0.072 R)
• M32: 8,040,586 km (0.078 R)
• M33: 8,713,029 km (0.064 R)
• M34: 9,097,495 km (0.092 R)
• M35: 9,684,817 km (0.096 R)
• M36: 10,342,150 km (0.119 R)
• M37: 10,486,960 km (0.111 R)
• M38: 11,161,796 km (0.039 R)
• M39: 11,310,347 km (0.078 R)
• M40: 12,185,195 km (0.039 R)
• M41: 12,491,871 km (0.093 R)
• M42: 13,744,155 km (0.117 R)
• M43: 14,774,585 km (0.12 R)
• M44: 14,937,796 km (0.095 R)
• M45: 16,063,819 km (0.073 R)
• M46: 16,637,078 km (0.085 R)
• M47: 16,738,955 km (0.104 R)
• M48: 16,875,089 km (0.111 R)
• M49: 17,285,735 km (0.077 R)
• M50: 18,502,414 km (0.12 R)
• M51: 18,713,646 km (0.05 R)
• M52: 19,138,804 km (0.104 R)
• M53: 19,245,467 km (0.082 R)
• M54: 19,710,417 km (0.086 R)
• M55: 19,998,393 km (0.058 R)
• M56: 20,179,107 km (0.081 R)
• M57: 20,433,124 km (0.092 R)
• M58: 20,615,035 km (0.071 R)
• M59: 20,907,350 km (0.044 R)
• M60: 21,164,359 km (0.108 R)
• M61: 21,570,218 km (0.084 R)
• M62: 21,829,770 km (0.069 R)
• M63: 22,090,370 km (0.076 R)
• M64: 22,202,418 km (0.095 R)
• M65: 22,427,114 km (0.09 R)
• M66: 24,212,715 km (0.1 R)
• M67: 24,482,440 km (0.109 R)
• M68: 25,180,912 km (0.108 R)
• M69: 25,376,137 km (0.114 R)
• M70: 25,807,278 km (0.028 R)
• M71: 26,518,167 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.1

Radius: 7.9

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.59 AU - 18.43 AU

Year: 26666 Days

Day: 17.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 88,196,311 km

• M1: 100,979 km (0.103 R)
• M2: 244,144 km (0.091 R)
• M3: 311,014 km (0.067 R)
• M4: 579,093 km (0.093 R)
• M5: 776,712 km (0.111 R)
• M6: 883,824 km (0.119 R)
• M7: 1,142,928 km (0.116 R)
• M8: 2,129,226 km (0.07 R)
• M9: 2,243,070 km (0.066 R)
• M10: 2,437,398 km (0.119 R)
• M11: 2,842,509 km (0.094 R)
• M12: 3,489,221 km (0.077 R)
• M13: 4,323,229 km (0.092 R)
• M14: 4,419,570 km (0.117 R)
• M15: 4,565,577 km (0.04 R)
• M16: 5,012,875 km (0.098 R)
• M17: 5,114,302 km (0.092 R)
• M18: 5,165,166 km (0.095 R)
• M19: 5,422,324 km (0.048 R)
• M20: 5,526,445 km (0.058 R)
• M21: 5,631,163 km (0.102 R)
• M22: 6,327,840 km (0.08 R)
• M23: 7,626,051 km (0.113 R)
• M24: 9,500,662 km (0.086 R)
• M25: 10,134,358 km (0.059 R)
• M26: 10,716,443 km (0.099 R)
• M27: 10,912,865 km (0.058 R)
• M28: 11,375,871 km (0.045 R)
• M29: 11,509,312 km (0.083 R)
• M30: 12,048,313 km (0.097 R)
• M31: 12,458,062 km (0.091 R)
• M32: 14,357,656 km (0.102 R)
• M33: 15,377,614 km (0.059 R)
• M34: 15,525,267 km (0.093 R)
• M35: 16,195,465 km (0.071 R)
• M36: 16,723,247 km (0.092 R)
• M37: 18,028,189 km (0.092 R)
• M38: 18,418,340 km (0.055 R)
• M39: 21,143,714 km (0.065 R)
• M40: 21,390,102 km (0.117 R)
• M41: 22,469,151 km (0.099 R)
• M42: 23,480,732 km (0.11 R)
• M43: 23,821,367 km (0.102 R)
• M44: 24,939,311 km (0.078 R)
• M45: 25,025,929 km (0.092 R)
• M46: 27,404,684 km (0.025 R)
• M47: 29,121,320 km (0.065 R)
• M48: 29,212,724 km (0.079 R)
• M49: 31,807,948 km (0.112 R)
• M50: 32,090,389 km (0.099 R)
• M51: 33,037,792 km (0.105 R)
• M52: 34,090,512 km (0.108 R)
• M53: 34,959,975 km (0.114 R)
• M54: 35,446,168 km (0.112 R)
• M55: 35,641,393 km (0.108 R)
• M56: 36,425,436 km (0.12 R)
• M57: 37,314,197 km (0.064 R)
• M58: 37,413,380 km (0.108 R)
• M59: 37,711,529 km (0.08 R)
• M60: 38,010,425 km (0.112 R)
• M61: 39,012,432 km (0.107 R)
• M62: 39,415,748 km (0.065 R)
• M63: 43,106,776 km (0.074 R)
• M64: 43,732,544 km (0.095 R)
• M65: 44,046,550 km (0.114 R)
• M66: 44,151,418 km (0.103 R)
• M67: 44,256,286 km (0.117 R)
• M68: 48,629,331 km (0.099 R)
• M69: 49,280,830 km (0.058 R)
• M70: 49,607,552 km (0.117 R)
• M71: 51,804,546 km (0.112 R)
• M72: 52,358,656 km (0.079 R)
• M73: 52,469,808 km (0.094 R)
• M74: 55,385,171 km (0.106 R)
• M75: 57,090,886 km (0.083 R)
• M76: 57,205,179 km (0.06 R)
• M77: 58,583,125 km (0.07 R)
• M78: 61,254,494 km (0.063 R)
• M79: 64,083,988 km (0.073 R)
• M80: 65,514,742 km (0.05 R)
• M81: 66,113,881 km (0.045 R)
• M82: 67,197,120 km (0.103 R)
• M83: 68,286,192 km (0.06 R)
• M84: 69,381,099 km (0.098 R)
• M85: 71,711,534 km (0.09 R)
• M86: 72,205,357 km (0.066 R)
• M87: 77,585,495 km (0.069 R)
• M88: 77,712,204 km (0.113 R)
• M89: 79,875,689 km (0.088 R)
• M90: 80,131,501 km (0.105 R)
• M91: 80,259,557 km (0.111 R)
• M92: 80,900,733 km (0.031 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 15,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit