🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.66 AU - 0.96 AU

Year: 264 Days

Day: 34.6 Hours

Environment

Temp: 115 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,448,177 km

• M1: 194,178 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.12 AU - 1.18 AU

Year: 446 Days

Day: 13.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.59 AU - 1.83 AU

Year: 809 Days

Day: 46.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.74 AU - 2.76 AU

Year: 1649 Days

Day: 24.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.82 AU - 4.64 AU

Year: 2605 Days

Day: 42.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.5

Radius: 14.4

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.37 AU - 11.27 AU

Year: 11129 Days

Day: 13.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 46,448,177 km

• M1: 182,659 km (0.102 R)
• M2: 307,872 km (0.107 R)
• M3: 568,622 km (0.106 R)
• M4: 660,923 km (0.096 R)
• M5: 833,559 km (0.114 R)
• M6: 1,209,948 km (0.062 R)
• M7: 1,427,912 km (0.088 R)
• M8: 1,600,248 km (0.081 R)
• M9: 1,987,557 km (0.057 R)
• M10: 2,314,578 km (0.096 R)
• M11: 2,659,252 km (0.119 R)
• M12: 2,777,883 km (0.096 R)
• M13: 2,971,463 km (0.044 R)
• M14: 3,270,509 km (0.098 R)
• M15: 4,088,510 km (0.078 R)
• M16: 4,706,499 km (0.048 R)
• M17: 4,909,503 km (0.12 R)
• M18: 5,144,970 km (0.118 R)
• M19: 5,812,027 km (0.107 R)
• M20: 6,603,250 km (0.061 R)
• M21: 6,830,938 km (0.117 R)
• M22: 7,227,223 km (0.094 R)
• M23: 7,327,603 km (0.072 R)
• M24: 7,563,369 km (0.103 R)
• M25: 7,733,462 km (0.114 R)
• M26: 7,836,086 km (0.066 R)
• M27: 8,286,076 km (0.114 R)
• M28: 8,461,405 km (0.102 R)
• M29: 8,673,385 km (0.078 R)
• M30: 9,066,828 km (0.088 R)
• M31: 9,393,101 km (0.053 R)
• M32: 10,244,462 km (0.072 R)
• M33: 10,966,422 km (0.034 R)
• M34: 11,081,911 km (0.06 R)
• M35: 11,665,492 km (0.114 R)
• M36: 12,499,500 km (0.062 R)
• M37: 12,903,415 km (0.109 R)
• M38: 13,724,258 km (0.081 R)
• M39: 14,773,987 km (0.081 R)
• M40: 15,502,528 km (0.11 R)
• M41: 16,506,928 km (0.04 R)
• M42: 16,950,187 km (0.118 R)
• M43: 17,397,335 km (0.039 R)
• M44: 17,622,480 km (0.085 R)
• M45: 17,893,850 km (0.071 R)
• M46: 18,029,984 km (0.089 R)
• M47: 18,716,339 km (0.094 R)
• M48: 18,947,019 km (0.107 R)
• M49: 19,132,221 km (0.096 R)
• M50: 20,067,208 km (0.115 R)
• M51: 20,161,604 km (0.111 R)
• M52: 20,445,391 km (0.117 R)
• M53: 21,017,154 km (0.059 R)
• M54: 21,497,663 km (0.106 R)
• M55: 21,884,673 km (0.111 R)
• M56: 22,030,530 km (0.116 R)
• M57: 22,665,723 km (0.118 R)
• M58: 22,813,226 km (0.085 R)
• M59: 23,207,866 km (0.048 R)
• M60: 23,307,049 km (0.115 R)
• M61: 23,455,749 km (0.111 R)
• M62: 23,604,898 km (0.114 R)
• M63: 23,954,209 km (0.12 R)
• M64: 24,254,901 km (0.098 R)
• M65: 24,910,888 km (0.075 R)
• M66: 25,879,983 km (0.115 R)
• M67: 26,757,674 km (0.043 R)
• M68: 26,913,555 km (0.083 R)
• M69: 28,224,331 km (0.103 R)
• M70: 28,648,142 km (0.095 R)
• M71: 28,914,127 km (0.101 R)
• M72: 29,074,047 km (0.057 R)
• M73: 29,234,416 km (0.074 R)
• M74: 29,555,902 km (0.09 R)
• M75: 29,986,295 km (0.05 R)
• M76: 30,094,155 km (0.112 R)
• M77: 30,527,241 km (0.054 R)
• M78: 31,454,299 km (0.06 R)
• M79: 33,224,341 km (0.111 R)
• M80: 33,783,986 km (0.078 R)
• M81: 34,403,471 km (0.058 R)
• M82: 34,913,001 km (0.1 R)
• M83: 35,996,838 km (0.066 R)
• M84: 37,439,859 km (0.07 R)
• M85: 37,905,557 km (0.068 R)
• M86: 38,256,215 km (0.119 R)
• M87: 38,373,200 km (0.112 R)
• M88: 39,314,320 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.6

Radius: 4.3

Gravity: 31.35 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 12.82 AU - 15.82 AU

Year: 19598 Days

Day: 23.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 46,448,177 km

• M1: 78,539 km (0.086 R)
• M2: 620,981 km (0.102 R)
• M3: 1,122,283 km (0.047 R)
• M4: 1,229,096 km (0.053 R)
• M5: 1,395,599 km (0.112 R)
• M6: 1,719,328 km (0.118 R)
• M7: 1,811,630 km (0.112 R)
• M8: 1,842,747 km (0.049 R)
• M9: 2,230,055 km (0.074 R)
• M10: 2,296,926 km (0.047 R)
• M11: 2,330,735 km (0.113 R)
• M12: 2,536,581 km (0.111 R)
• M13: 2,641,749 km (0.059 R)
• M14: 2,712,658 km (0.057 R)
• M15: 3,113,880 km (0.113 R)
• M16: 3,302,373 km (0.04 R)
• M17: 3,572,547 km (0.096 R)
• M18: 3,650,936 km (0.106 R)
• M19: 4,341,031 km (0.119 R)
• M20: 4,938,675 km (0.109 R)
• M21: 4,982,357 km (0.075 R)
• M22: 5,158,434 km (0.041 R)
• M23: 5,291,725 km (0.116 R)
• M24: 7,175,462 km (0.042 R)
• M25: 7,424,243 km (0.106 R)
• M26: 9,567,681 km (0.115 R)
• M27: 10,284,554 km (0.05 R)
• M28: 10,508,502 km (0.059 R)
• M29: 11,075,628 km (0.094 R)
• M30: 11,132,924 km (0.092 R)
• M31: 11,886,299 km (0.067 R)
• M32: 13,871,014 km (0.12 R)
• M33: 13,932,798 km (0.078 R)
• M34: 14,056,515 km (0.088 R)
• M35: 16,672,234 km (0.064 R)
• M36: 17,067,322 km (0.112 R)
• M37: 17,266,137 km (0.054 R)
• M38: 17,866,922 km (0.048 R)
• M39: 17,934,092 km (0.108 R)
• M40: 18,203,667 km (0.116 R)
• M41: 18,610,424 km (0.115 R)
• M42: 19,779,382 km (0.1 R)
• M43: 20,759,697 km (0.112 R)
• M44: 20,971,826 km (0.083 R)
• M45: 21,184,704 km (0.095 R)
• M46: 21,899,333 km (0.067 R)
• M47: 21,971,290 km (0.11 R)
• M48: 22,694,595 km (0.115 R)
• M49: 23,059,165 km (0.118 R)
• M50: 23,278,775 km (0.113 R)
• M51: 23,352,228 km (0.092 R)
• M52: 23,868,041 km (0.106 R)
• M53: 24,910,888 km (0.114 R)
• M54: 25,513,468 km (0.08 R)
• M55: 25,589,165 km (0.113 R)
• M56: 25,968,545 km (0.085 R)
• M57: 29,307,569 km (0.099 R)
• M58: 30,263,200 km (0.042 R)
• M59: 31,715,646 km (0.09 R)
• M60: 33,108,253 km (0.119 R)
• M61: 35,023,704 km (0.108 R)
• M62: 37,060,479 km (0.075 R)
• M63: 38,352,855 km (0.102 R)
• M64: 38,700,072 km (0.088 R)
• M65: 38,786,988 km (0.048 R)
• M66: 42,676,233 km (0.111 R)
• M67: 43,126,074 km (0.092 R)
• M68: 43,939,587 km (0.104 R)
• M69: 44,030,244 km (0.058 R)
• M70: 45,123,655 km (0.114 R)
• M71: 46,687,700 km (0.032 R)
• M72: 49,963,445 km (0.094 R)
• M73: 50,152,836 km (0.107 R)
• M74: 51,580,897 km (0.115 R)
• M75: 53,505,922 km (0.084 R)
• M76: 54,088,008 km (0.109 R)
• M77: 55,258,312 km (0.084 R)
• M78: 56,831,782 km (0.09 R)
• M79: 59,119,433 km (0.063 R)
• M80: 62,964,248 km (0.091 R)
• M81: 65,537,331 km (0.058 R)
• M82: 65,952,316 km (0.103 R)
• M83: 66,056,137 km (0.078 R)
• M84: 66,472,168 km (0.085 R)
• M85: 66,576,288 km (0.093 R)
• M86: 68,249,690 km (0.075 R)
• M87: 69,725,324 km (0.117 R)
• M88: 69,937,005 km (0.107 R)
• M89: 70,360,965 km (0.083 R)
• M90: 70,679,459 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.2

Radius: 3.3

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 13.17 AU - 21.41 AU

Year: 26001 Days

Day: 15.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 46,448,177 km

• M1: 45,179 km (0.111 R)
• M2: 68,217 km (0.068 R)
• M3: 126,261 km (0.085 R)
• M4: 153,039 km (0.111 R)
• M5: 706,102 km (0.096 R)
• M6: 757,414 km (0.104 R)
• M7: 882,179 km (0.106 R)
• M8: 1,013,376 km (0.044 R)
• M9: 1,130,810 km (0.112 R)
• M10: 1,191,098 km (0.091 R)
• M11: 1,642,585 km (0.119 R)
• M12: 1,734,139 km (0.047 R)
• M13: 2,067,443 km (0.106 R)
• M14: 2,166,177 km (0.072 R)
• M15: 2,394,314 km (0.083 R)
• M16: 2,471,955 km (0.07 R)
• M17: 2,498,135 km (0.062 R)
• M18: 2,710,115 km (0.1 R)
• M19: 3,123,155 km (0.114 R)
• M20: 3,293,846 km (0.109 R)
• M21: 3,884,458 km (0.082 R)
• M22: 4,732,080 km (0.09 R)
• M23: 5,531,531 km (0.077 R)
• M24: 6,587,991 km (0.097 R)
• M25: 6,624,194 km (0.112 R)
• M26: 7,138,960 km (0.032 R)
• M27: 7,288,408 km (0.114 R)
• M28: 7,438,904 km (0.069 R)
• M29: 8,838,541 km (0.107 R)
• M30: 8,918,576 km (0.075 R)
• M31: 9,322,640 km (0.079 R)
• M32: 10,148,570 km (0.103 R)
• M33: 10,400,942 km (0.118 R)
• M34: 10,997,687 km (0.096 R)
• M35: 11,170,323 km (0.117 R)
• M36: 11,649,336 km (0.1 R)
• M37: 12,358,131 km (0.079 R)
• M38: 12,853,599 km (0.097 R)
• M39: 13,263,646 km (0.106 R)
• M40: 14,425,124 km (0.038 R)
• M41: 15,137,509 km (0.029 R)
• M42: 16,645,755 km (0.03 R)
• M43: 17,042,638 km (0.058 R)
• M44: 17,192,236 km (0.072 R)
• M45: 17,947,107 km (0.039 R)
• M46: 18,251,987 km (0.084 R)
• M47: 18,405,026 km (0.113 R)
• M48: 19,176,951 km (0.075 R)
• M49: 19,332,682 km (0.105 R)
• M50: 20,169,832 km (0.095 R)
• M51: 21,018,800 km (0.052 R)
• M52: 21,232,725 km (0.04 R)
• M53: 22,477,529 km (0.057 R)
• M54: 23,081,306 km (0.043 R)
• M55: 23,246,761 km (0.095 R)
• M56: 24,416,766 km (0.06 R)
• M57: 24,641,761 km (0.108 R)
• M58: 24,754,408 km (0.074 R)
• M59: 25,434,630 km (0.037 R)
• M60: 25,662,767 km (0.098 R)
• M61: 26,813,324 km (0.054 R)
• M62: 27,278,125 km (0.064 R)
• M63: 27,863,052 km (0.072 R)
• M64: 27,980,636 km (0.094 R)
• M65: 29,164,404 km (0.053 R)
• M66: 30,062,889 km (0.115 R)
• M67: 31,335,967 km (0.119 R)
• M68: 32,688,481 km (0.087 R)
• M69: 32,874,431 km (0.101 R)
• M70: 35,005,752 km (0.108 R)
• M71: 35,832,430 km (0.097 R)
• M72: 36,216,149 km (0.111 R)
• M73: 36,472,709 km (0.115 R)
• M74: 36,601,213 km (0.115 R)
• M75: 36,794,195 km (0.082 R)
• M76: 36,858,671 km (0.12 R)
• M77: 37,959,562 km (0.115 R)
• M78: 39,268,543 km (0.116 R)
• M79: 40,592,335 km (0.052 R)
• M80: 42,605,025 km (0.035 R)
• M81: 43,896,503 km (0.067 R)
• M82: 44,238,484 km (0.086 R)
• M83: 44,375,665 km (0.069 R)
• M84: 44,581,362 km (0.098 R)
• M85: 44,650,177 km (0.103 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 11,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit