🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.47 AU - 0.63 AU

Year: 143 Days

Day: 23.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.52 AU - 0.6 AU

Year: 147 Days

Day: 35 Hours

Environment

Temp: 224 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.83 AU - 1.09 AU

Year: 331 Days

Day: 18.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,362,635 km

• M1: 67,469 km (0.093 R)
• M2: 469,887 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.94 AU - 1.1 AU

Year: 362 Days

Day: 36.3 Hours

Environment

Temp: 97 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,362,635 km

• M1: 66,421 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.98 AU - 2.94 AU

Year: 1356 Days

Day: 42.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,362,635 km

• M1: 730,636 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.28 AU - 5.54 AU

Year: 3824 Days

Day: 27.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.1

Radius: 8.1

Gravity: 15.23 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.5 AU - 6.78 AU

Year: 4708 Days

Day: 8.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 74,362,635 km

• M1: 106,065 km (0.112 R)
• M2: 173,384 km (0.109 R)
• M3: 353,350 km (0.11 R)
• M4: 1,248,544 km (0.073 R)
• M5: 1,446,911 km (0.073 R)
• M6: 1,602,492 km (0.079 R)
• M7: 1,855,612 km (0.065 R)
• M8: 2,102,000 km (0.07 R)
• M9: 2,278,824 km (0.118 R)
• M10: 2,338,813 km (0.095 R)
• M11: 2,731,508 km (0.111 R)
• M12: 2,816,778 km (0.11 R)
• M13: 3,055,985 km (0.092 R)
• M14: 3,908,544 km (0.036 R)
• M15: 4,200,110 km (0.09 R)
• M16: 4,323,678 km (0.083 R)
• M17: 4,398,477 km (0.112 R)
• M18: 4,881,827 km (0.097 R)
• M19: 5,064,187 km (0.067 R)
• M20: 5,169,354 km (0.11 R)
• M21: 5,302,048 km (0.107 R)
• M22: 5,382,083 km (0.079 R)
• M23: 5,570,576 km (0.086 R)
• M24: 5,706,411 km (0.06 R)
• M25: 5,843,442 km (0.12 R)
• M26: 5,898,644 km (0.107 R)
• M27: 5,981,671 km (0.075 R)
• M28: 6,092,972 km (0.094 R)
• M29: 6,631,075 km (0.076 R)
• M30: 6,746,266 km (0.094 R)
• M31: 7,722,242 km (0.055 R)
• M32: 8,584,674 km (0.058 R)
• M33: 8,678,771 km (0.096 R)
• M34: 8,931,741 km (0.069 R)
• M35: 9,672,400 km (0.057 R)
• M36: 10,132,713 km (0.073 R)
• M37: 10,332,276 km (0.093 R)
• M38: 10,432,507 km (0.061 R)
• M39: 11,349,392 km (0.115 R)
• M40: 11,834,837 km (0.117 R)
• M41: 11,939,855 km (0.108 R)
• M42: 12,256,404 km (0.091 R)
• M43: 12,540,191 km (0.104 R)
• M44: 12,969,986 km (0.096 R)
• M45: 13,222,956 km (0.065 R)
• M46: 13,477,422 km (0.077 R)
• M47: 13,550,426 km (0.089 R)
• M48: 13,623,579 km (0.112 R)
• M49: 14,925,230 km (0.112 R)
• M50: 15,152,320 km (0.105 R)
• M51: 15,228,166 km (0.117 R)
• M52: 15,801,873 km (0.109 R)
• M53: 16,421,657 km (0.054 R)
• M54: 17,326,425 km (0.051 R)
• M55: 18,328,133 km (0.068 R)
• M56: 18,612,069 km (0.115 R)
• M57: 19,020,023 km (0.115 R)
• M58: 19,266,261 km (0.078 R)
• M59: 19,679,001 km (0.118 R)
• M60: 19,886,494 km (0.06 R)
• M61: 20,219,947 km (0.099 R)
• M62: 20,513,309 km (0.091 R)
• M63: 20,597,383 km (0.101 R)
• M64: 20,681,457 km (0.054 R)
• M65: 20,892,390 km (0.111 R)
• M66: 22,129,863 km (0.1 R)
• M67: 23,171,962 km (0.083 R)
• M68: 23,875,521 km (0.066 R)
• M69: 24,452,221 km (0.098 R)
• M70: 25,033,708 km (0.081 R)
• M71: 25,213,524 km (0.117 R)
• M72: 25,529,176 km (0.116 R)
• M73: 26,942,876 km (0.083 R)
• M74: 27,311,934 km (0.093 R)
• M75: 27,821,913 km (0.087 R)
• M76: 29,988,838 km (0.117 R)
• M77: 30,610,866 km (0.08 R)
• M78: 30,899,590 km (0.048 R)
• M79: 31,140,742 km (0.082 R)
• M80: 31,430,961 km (0.111 R)
• M81: 31,673,460 km (0.105 R)
• M82: 32,111,632 km (0.092 R)
• M83: 32,258,238 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.1

Radius: 9

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.91 AU - 7.85 AU

Year: 7046 Days

Day: 8.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,362,635 km

• M1: 116,537 km (0.054 R)
• M2: 243,097 km (0.095 R)
• M3: 370,255 km (0.035 R)
• M4: 544,087 km (0.104 R)
• M5: 793,467 km (0.092 R)
• M6: 893,099 km (0.1 R)
• M7: 1,203,664 km (0.05 R)
• M8: 1,304,793 km (0.102 R)
• M9: 1,754,484 km (0.106 R)
• M10: 1,836,763 km (0.032 R)
• M11: 2,074,025 km (0.052 R)
• M12: 2,161,240 km (0.097 R)
• M13: 2,321,310 km (0.092 R)
• M14: 2,578,170 km (0.113 R)
• M15: 2,653,268 km (0.086 R)
• M16: 2,729,114 km (0.1 R)
• M17: 3,020,231 km (0.112 R)
• M18: 3,179,553 km (0.091 R)
• M19: 3,823,123 km (0.108 R)
• M20: 4,415,830 km (0.111 R)
• M21: 4,551,515 km (0.03 R)
• M22: 4,803,887 km (0.069 R)
• M23: 4,896,787 km (0.104 R)
• M24: 4,966,949 km (0.111 R)
• M25: 5,131,656 km (0.076 R)
• M26: 5,661,531 km (0.099 R)
• M27: 6,310,188 km (0.11 R)
• M28: 6,488,808 km (0.077 R)
• M29: 7,704,141 km (0.041 R)
• M30: 8,115,385 km (0.076 R)
• M31: 8,646,757 km (0.077 R)
• M32: 8,703,305 km (0.117 R)
• M33: 8,959,416 km (0.111 R)
• M34: 9,045,435 km (0.082 R)
• M35: 9,218,071 km (0.103 R)
• M36: 9,333,860 km (0.079 R)
• M37: 10,157,695 km (0.094 R)
• M38: 10,457,490 km (0.066 R)
• M39: 10,608,583 km (0.083 R)
• M40: 10,851,680 km (0.102 R)
• M41: 11,811,350 km (0.103 R)
• M42: 12,000,143 km (0.115 R)
• M43: 12,253,562 km (0.068 R)
• M44: 12,701,308 km (0.057 R)
• M45: 12,765,635 km (0.104 R)
• M46: 12,927,201 km (0.079 R)
• M47: 13,612,658 km (0.119 R)
• M48: 13,744,604 km (0.118 R)
• M49: 13,910,208 km (0.028 R)
• M50: 14,076,262 km (0.1 R)
• M51: 14,477,783 km (0.093 R)
• M52: 14,680,039 km (0.081 R)
• M53: 14,950,961 km (0.103 R)
• M54: 15,394,967 km (0.082 R)
• M55: 16,260,989 km (0.112 R)
• M56: 16,894,237 km (0.111 R)
• M57: 17,213,778 km (0.096 R)
• M58: 17,285,136 km (0.082 R)
• M59: 17,787,037 km (0.11 R)
• M60: 18,039,858 km (0.067 R)
• M61: 18,695,246 km (0.085 R)
• M62: 19,581,164 km (0.102 R)
• M63: 21,011,919 km (0.103 R)
• M64: 21,164,508 km (0.103 R)
• M65: 21,547,479 km (0.06 R)
• M66: 21,816,905 km (0.085 R)
• M67: 22,126,273 km (0.077 R)
• M68: 22,671,109 km (0.107 R)
• M69: 22,749,199 km (0.111 R)
• M70: 23,102,250 km (0.093 R)
• M71: 23,655,014 km (0.115 R)
• M72: 23,773,944 km (0.098 R)
• M73: 24,052,346 km (0.112 R)
• M74: 24,733,166 km (0.105 R)
• M75: 24,813,649 km (0.104 R)
• M76: 25,990,835 km (0.053 R)
• M77: 26,771,885 km (0.077 R)
• M78: 26,895,902 km (0.074 R)
• M79: 26,978,630 km (0.094 R)
• M80: 27,269,149 km (0.095 R)
• M81: 27,685,928 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.3

Radius: 3.5

Gravity: 67.94 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 12.4 AU - 14.7 AU

Year: 17530 Days

Day: 15.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,362,635 km

• M1: 141,220 km (0.064 R)
• M2: 180,116 km (0.091 R)
• M3: 208,240 km (0.031 R)
• M4: 238,160 km (0.091 R)
• M5: 429,645 km (0.092 R)
• M6: 660,475 km (0.104 R)
• M7: 683,213 km (0.116 R)
• M8: 1,570,030 km (0.044 R)
• M9: 1,983,668 km (0.074 R)
• M10: 2,219,733 km (0.055 R)
• M11: 2,904,143 km (0.033 R)
• M12: 2,979,690 km (0.096 R)
• M13: 3,171,624 km (0.099 R)
• M14: 3,407,092 km (0.095 R)
• M15: 3,770,914 km (0.071 R)
• M16: 4,799,997 km (0.092 R)
• M17: 5,298,757 km (0.081 R)
• M18: 5,391,208 km (0.098 R)
• M19: 6,198,588 km (0.072 R)
• M20: 6,344,894 km (0.059 R)
• M21: 6,790,846 km (0.105 R)
• M22: 7,504,278 km (0.062 R)
• M23: 7,660,159 km (0.115 R)
• M24: 7,975,362 km (0.044 R)
• M25: 8,241,197 km (0.115 R)
• M26: 10,586,293 km (0.026 R)
• M27: 11,173,016 km (0.089 R)
• M28: 11,770,211 km (0.061 R)
• M29: 11,830,499 km (0.045 R)
• M30: 12,562,032 km (0.111 R)
• M31: 12,933,185 km (0.095 R)
• M32: 13,307,927 km (0.09 R)
• M33: 13,496,720 km (0.09 R)
• M34: 13,559,850 km (0.089 R)
• M35: 14,389,221 km (0.105 R)
• M36: 14,842,502 km (0.113 R)
• M37: 15,169,224 km (0.045 R)
• M38: 18,563,600 km (0.102 R)
• M39: 18,633,761 km (0.105 R)
• M40: 18,704,072 km (0.102 R)
• M41: 19,056,824 km (0.065 R)
• M42: 19,127,733 km (0.094 R)
• M43: 19,768,910 km (0.098 R)
• M44: 20,489,672 km (0.114 R)
• M45: 21,586,823 km (0.104 R)
• M46: 23,003,665 km (0.118 R)
• M47: 23,154,609 km (0.096 R)
• M48: 24,066,707 km (0.095 R)
• M49: 24,835,939 km (0.101 R)
• M50: 25,535,010 km (0.075 R)
• M51: 25,691,190 km (0.086 R)
• M52: 26,793,727 km (0.076 R)
• M53: 26,873,014 km (0.049 R)
• M54: 27,510,600 km (0.08 R)
• M55: 28,881,664 km (0.108 R)
• M56: 29,534,659 km (0.057 R)
• M57: 29,698,618 km (0.088 R)
• M58: 31,689,915 km (0.027 R)
• M59: 32,194,509 km (0.116 R)
• M60: 32,447,778 km (0.098 R)
• M61: 32,871,439 km (0.076 R)
• M62: 33,296,746 km (0.095 R)
• M63: 35,016,523 km (0.052 R)
• M64: 35,276,973 km (0.089 R)
• M65: 35,974,698 km (0.116 R)
• M66: 37,383,610 km (0.101 R)
• M67: 40,073,679 km (0.041 R)
• M68: 40,346,097 km (0.113 R)
• M69: 40,984,132 km (0.116 R)
• M70: 41,901,316 km (0.094 R)
• M71: 42,547,430 km (0.085 R)
• M72: 42,732,632 km (0.109 R)
• M73: 43,569,333 km (0.086 R)
• M74: 44,223,973 km (0.053 R)
• M75: 44,787,508 km (0.077 R)
• M76: 51,043,541 km (0.093 R)
• M77: 52,029,990 km (0.078 R)
• M78: 54,825,226 km (0.117 R)
• M79: 55,430,649 km (0.105 R)
• M80: 58,696,071 km (0.093 R)
• M81: 60,456,090 km (0.115 R)
• M82: 60,664,330 km (0.078 R)
• M83: 61,708,972 km (0.087 R)
• M84: 63,286,930 km (0.112 R)
• M85: 67,127,856 km (0.065 R)
• M86: 67,559,296 km (0.104 R)
• M87: 68,099,793 km (0.094 R)
• M88: 68,533,328 km (0.113 R)
• M89: 69,402,940 km (0.074 R)
• M90: 72,586,084 km (0.082 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 18,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit