🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.41 AU - 1.53 AU

Year: 682 Days

Day: 28.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.5

Radius: 12.7

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.72 AU - 8.98 AU

Year: 7630 Days

Day: 6.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 51.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 91,524,785 km

• M1: 172,038 km (0.116 R)
• M2: 296,952 km (0.1 R)
• M3: 564,283 km (0.113 R)
• M4: 700,567 km (0.055 R)
• M5: 960,568 km (0.108 R)
• M6: 1,343,987 km (0.098 R)
• M7: 1,456,934 km (0.09 R)
• M8: 1,573,171 km (0.074 R)
• M9: 1,672,504 km (0.075 R)
• M10: 2,269,101 km (0.12 R)
• M11: 2,544,211 km (0.058 R)
• M12: 3,279,485 km (0.094 R)
• M13: 3,434,169 km (0.105 R)
• M14: 3,751,167 km (0.08 R)
• M15: 3,940,558 km (0.099 R)
• M16: 4,700,365 km (0.075 R)
• M17: 4,904,865 km (0.085 R)
• M18: 6,224,767 km (0.105 R)
• M19: 6,709,913 km (0.091 R)
• M20: 7,073,586 km (0.063 R)
• M21: 7,342,114 km (0.114 R)
• M22: 7,682,599 km (0.118 R)
• M23: 8,485,191 km (0.118 R)
• M24: 9,132,052 km (0.103 R)
• M25: 10,094,416 km (0.085 R)
• M26: 10,321,056 km (0.12 R)
• M27: 10,549,492 km (0.074 R)
• M28: 10,779,574 km (0.108 R)
• M29: 10,933,809 km (0.085 R)
• M30: 11,361,958 km (0.073 R)
• M31: 12,194,620 km (0.084 R)
• M32: 13,005,889 km (0.099 R)
• M33: 13,211,586 km (0.074 R)
• M34: 13,501,208 km (0.071 R)
• M35: 14,044,547 km (0.047 R)
• M36: 14,894,562 km (0.102 R)
• M37: 15,456,153 km (0.104 R)
• M38: 15,586,752 km (0.082 R)
• M39: 16,112,588 km (0.085 R)
• M40: 16,333,544 km (0.08 R)
• M41: 16,510,967 km (0.035 R)
• M42: 17,227,092 km (0.105 R)
• M43: 17,407,657 km (0.106 R)
• M44: 17,588,970 km (0.112 R)
• M45: 17,679,776 km (0.116 R)
• M46: 18,643,335 km (0.082 R)
• M47: 18,968,412 km (0.042 R)
• M48: 19,295,283 km (0.093 R)
• M49: 19,482,879 km (0.093 R)
• M50: 20,429,983 km (0.113 R)
• M51: 23,460,536 km (0.1 R)
• M52: 23,861,758 km (0.085 R)
• M53: 24,113,681 km (0.108 R)
• M54: 24,721,796 km (0.103 R)
• M55: 25,027,873 km (0.044 R)
• M56: 25,334,998 km (0.063 R)
• M57: 25,695,080 km (0.116 R)
• M58: 26,524,450 km (0.061 R)
• M59: 27,415,156 km (0.059 R)
• M60: 27,520,623 km (0.038 R)
• M61: 28,368,992 km (0.057 R)
• M62: 28,582,468 km (0.112 R)
• M63: 28,796,543 km (0.08 R)
• M64: 28,957,361 km (0.083 R)
• M65: 29,172,183 km (0.118 R)
• M66: 29,495,614 km (0.114 R)
• M67: 29,765,937 km (0.118 R)
• M68: 30,037,158 km (0.056 R)
• M69: 30,418,333 km (0.107 R)
• M70: 30,691,499 km (0.12 R)
• M71: 30,801,005 km (0.104 R)
• M72: 31,130,270 km (0.104 R)
• M73: 32,236,396 km (0.071 R)
• M74: 32,738,297 km (0.107 R)
• M75: 33,467,886 km (0.11 R)
• M76: 35,861,602 km (0.032 R)
• M77: 36,439,648 km (0.09 R)
• M78: 36,555,586 km (0.103 R)
• M79: 36,904,299 km (0.119 R)
• M80: 39,494,735 km (0.092 R)
• M81: 39,733,194 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.1

Radius: 9.4

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.57 AU - 10.95 AU

Year: 9927 Days

Day: 11.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 91,524,785 km

• M1: 235,018 km (0.11 R)
• M2: 295,157 km (0.095 R)
• M3: 399,576 km (0.111 R)
• M4: 477,666 km (0.11 R)
• M5: 606,021 km (0.077 R)
• M6: 714,479 km (0.099 R)
• M7: 881,431 km (0.061 R)
• M8: 1,314,068 km (0.095 R)
• M9: 1,395,748 km (0.086 R)
• M10: 1,629,121 km (0.117 R)
• M11: 1,695,093 km (0.114 R)
• M12: 1,852,470 km (0.039 R)
• M13: 2,205,970 km (0.065 R)
• M14: 2,555,132 km (0.062 R)
• M15: 2,948,724 km (0.108 R)
• M16: 3,589,003 km (0.057 R)
• M17: 3,763,134 km (0.074 R)
• M18: 4,210,432 km (0.1 R)
• M19: 4,301,986 km (0.107 R)
• M20: 4,456,072 km (0.079 R)
• M21: 4,611,953 km (0.04 R)
• M22: 4,769,629 km (0.102 R)
• M23: 5,220,816 km (0.081 R)
• M24: 5,719,276 km (0.094 R)
• M25: 6,025,802 km (0.086 R)
• M26: 6,407,726 km (0.1 R)
• M27: 6,690,466 km (0.051 R)
• M28: 7,195,059 km (0.053 R)
• M29: 7,414,968 km (0.083 R)
• M30: 8,898,680 km (0.088 R)
• M31: 9,174,538 km (0.085 R)
• M32: 9,253,975 km (0.101 R)
• M33: 10,471,253 km (0.061 R)
• M34: 10,846,294 km (0.094 R)
• M35: 11,310,646 km (0.109 R)
• M36: 13,411,748 km (0.116 R)
• M37: 13,501,806 km (0.059 R)
• M38: 14,831,432 km (0.055 R)
• M39: 14,971,306 km (0.037 R)
• M40: 15,629,986 km (0.11 R)
• M41: 16,106,305 km (0.115 R)
• M42: 16,346,260 km (0.09 R)
• M43: 16,635,882 km (0.062 R)
• M44: 16,926,999 km (0.099 R)
• M45: 17,122,075 km (0.107 R)
• M46: 17,268,980 km (0.096 R)
• M47: 18,961,829 km (0.103 R)
• M48: 19,571,889 km (0.096 R)
• M49: 19,725,377 km (0.109 R)
• M50: 20,291,754 km (0.057 R)
• M51: 21,440,516 km (0.096 R)
• M52: 21,863,430 km (0.112 R)
• M53: 22,342,442 km (0.119 R)
• M54: 22,663,778 km (0.086 R)
• M55: 22,986,760 km (0.072 R)
• M56: 23,256,934 km (0.047 R)
• M57: 25,289,071 km (0.102 R)
• M58: 25,568,071 km (0.088 R)
• M59: 25,735,920 km (0.046 R)
• M60: 26,411,055 km (0.103 R)
• M61: 26,524,151 km (0.109 R)
• M62: 27,320,311 km (0.041 R)
• M63: 28,819,731 km (0.099 R)
• M64: 29,579,389 km (0.086 R)
• M65: 29,755,615 km (0.059 R)
• M66: 29,814,407 km (0.088 R)
• M67: 30,345,629 km (0.085 R)
• M68: 30,820,453 km (0.105 R)
• M69: 32,622,658 km (0.107 R)
• M70: 33,170,037 km (0.102 R)
• M71: 33,843,077 km (0.088 R)
• M72: 35,202,773 km (0.107 R)
• M73: 38,166,905 km (0.073 R)
• M74: 38,807,782 km (0.095 R)
• M75: 40,425,683 km (0.075 R)
• M76: 41,078,977 km (0.118 R)
• M77: 41,210,025 km (0.119 R)
• M78: 41,604,065 km (0.101 R)
• M79: 43,459,528 km (0.115 R)
• M80: 44,330,187 km (0.073 R)
• M81: 44,801,421 km (0.086 R)
• M82: 44,936,358 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.7

Radius: 4.6

Gravity: 38.97 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 14.24 AU - 17.36 AU

Year: 24047 Days

Day: 20.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,524,785 km

• M1: 440,715 km (0.116 R)
• M2: 605,572 km (0.113 R)
• M3: 734,825 km (0.116 R)
• M4: 930,349 km (0.108 R)
• M5: 989,141 km (0.103 R)
• M6: 1,679,087 km (0.108 R)
• M7: 1,751,193 km (0.085 R)
• M8: 2,049,790 km (0.057 R)
• M9: 2,735,397 km (0.089 R)
• M10: 2,777,883 km (0.114 R)
• M11: 2,820,518 km (0.084 R)
• M12: 3,394,226 km (0.077 R)
• M13: 3,954,919 km (0.103 R)
• M14: 4,099,580 km (0.114 R)
• M15: 4,644,715 km (0.088 R)
• M16: 5,531,232 km (0.042 R)
• M17: 5,856,308 km (0.097 R)
• M18: 6,132,017 km (0.117 R)
• M19: 6,926,232 km (0.116 R)
• M20: 7,335,382 km (0.086 R)
• M21: 9,112,156 km (0.099 R)
• M22: 10,543,808 km (0.089 R)
• M23: 10,811,588 km (0.114 R)
• M24: 13,392,001 km (0.114 R)
• M25: 13,464,257 km (0.066 R)
• M26: 13,973,788 km (0.093 R)
• M27: 15,237,441 km (0.091 R)
• M28: 16,074,291 km (0.104 R)
• M29: 17,633,699 km (0.09 R)
• M30: 17,792,273 km (0.037 R)
• M31: 17,871,859 km (0.067 R)
• M32: 18,592,323 km (0.1 R)
• M33: 18,915,604 km (0.075 R)
• M34: 19,485,871 km (0.097 R)
• M35: 20,310,155 km (0.075 R)
• M36: 20,559,684 km (0.063 R)
• M37: 21,567,974 km (0.117 R)
• M38: 21,652,646 km (0.093 R)
• M39: 22,248,943 km (0.069 R)
• M40: 22,420,382 km (0.11 R)
• M41: 23,110,178 km (0.108 R)
• M42: 25,042,833 km (0.112 R)
• M43: 25,578,842 km (0.115 R)
• M44: 29,435,475 km (0.087 R)
• M45: 30,760,763 km (0.075 R)
• M46: 30,856,057 km (0.109 R)
• M47: 31,622,895 km (0.054 R)
• M48: 32,687,434 km (0.096 R)
• M49: 33,567,069 km (0.045 R)
• M50: 33,763,641 km (0.117 R)
• M51: 33,960,512 km (0.064 R)
• M52: 34,355,450 km (0.062 R)
• M53: 35,449,459 km (0.036 R)
• M54: 35,749,852 km (0.119 R)
• M55: 36,353,180 km (0.111 R)
• M56: 38,799,554 km (0.099 R)
• M57: 39,419,488 km (0.058 R)
• M58: 39,834,472 km (0.116 R)
• M59: 40,983,384 km (0.065 R)
• M60: 41,088,402 km (0.086 R)
• M61: 41,614,537 km (0.114 R)
• M62: 41,931,386 km (0.118 R)
• M63: 45,468,926 km (0.077 R)
• M64: 45,904,256 km (0.096 R)
• M65: 46,013,313 km (0.097 R)
• M66: 46,998,415 km (0.096 R)
• M67: 47,328,278 km (0.11 R)
• M68: 47,769,442 km (0.086 R)
• M69: 48,211,953 km (0.118 R)
• M70: 48,878,112 km (0.099 R)
• M71: 51,007,937 km (0.093 R)
• M72: 52,596,517 km (0.115 R)
• M73: 53,282,274 km (0.026 R)
• M74: 53,741,090 km (0.065 R)
• M75: 54,662,763 km (0.051 R)
• M76: 55,473,434 km (0.059 R)
• M77: 58,637,279 km (0.091 R)
• M78: 61,498,488 km (0.099 R)
• M79: 66,367,001 km (0.086 R)
• M80: 67,479,261 km (0.07 R)
• M81: 69,346,841 km (0.1 R)
• M82: 71,736,817 km (0.103 R)
• M83: 72,243,355 km (0.052 R)
• M84: 72,370,214 km (0.068 R)
• M85: 76,209,344 km (0.097 R)
• M86: 76,855,607 km (0.115 R)
• M87: 77,114,561 km (0.083 R)
• M88: 80,114,148 km (0.094 R)
• M89: 80,376,692 km (0.106 R)
• M90: 81,562,105 km (0.117 R)
• M91: 83,284,426 km (0.079 R)
• M92: 83,816,845 km (0.057 R)
• M93: 85,286,644 km (0.047 R)
• M94: 89,883,337 km (0.113 R)
• M95: 90,019,771 km (0.104 R)
• M96: 90,702,835 km (0.058 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 14,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit