🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.47 AU - 0.61 AU

Year: 140 Days

Day: 44.7 Hours

Environment

Temp: 234 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,259,860 km

• M1: 89,609 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.15 AU - 1.27 AU

Year: 470 Days

Day: 25 Hours

Environment

Temp: 35 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.93 AU - 2.53 AU

Year: 1176 Days

Day: 27.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.13 AU - 5.03 AU

Year: 2910 Days

Day: 43.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.1

Radius: 9.7

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.68 AU - 7.62 AU

Year: 5385 Days

Day: 8.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,259,860 km

• M1: 135,236 km (0.067 R)
• M2: 256,710 km (0.102 R)
• M3: 782,546 km (0.094 R)
• M4: 944,711 km (0.06 R)
• M5: 1,042,548 km (0.054 R)
• M6: 1,143,975 km (0.073 R)
• M7: 1,329,775 km (0.114 R)
• M8: 1,539,960 km (0.074 R)
• M9: 1,686,267 km (0.059 R)
• M10: 1,961,228 km (0.055 R)
• M11: 2,201,482 km (0.106 R)
• M12: 2,300,366 km (0.117 R)
• M13: 2,536,731 km (0.063 R)
• M14: 2,728,216 km (0.04 R)
• M15: 2,834,580 km (0.108 R)
• M16: 3,425,492 km (0.052 R)
• M17: 3,540,533 km (0.103 R)
• M18: 3,656,920 km (0.111 R)
• M19: 3,794,400 km (0.104 R)
• M20: 3,953,423 km (0.052 R)
• M21: 4,074,298 km (0.084 R)
• M22: 4,135,184 km (0.095 R)
• M23: 4,237,360 km (0.042 R)
• M24: 4,298,994 km (0.052 R)
• M25: 4,548,822 km (0.058 R)
• M26: 4,633,196 km (0.103 R)
• M27: 4,782,046 km (0.108 R)
• M28: 4,846,373 km (0.081 R)
• M29: 4,910,999 km (0.038 R)
• M30: 4,975,924 km (0.064 R)
• M31: 6,238,979 km (0.094 R)
• M32: 6,309,290 km (0.091 R)
• M33: 6,498,232 km (0.047 R)
• M34: 6,954,506 km (0.106 R)
• M35: 7,198,949 km (0.119 R)
• M36: 7,346,901 km (0.088 R)
• M37: 8,359,080 km (0.104 R)
• M38: 8,671,141 km (0.036 R)
• M39: 9,522,353 km (0.083 R)
• M40: 9,848,327 km (0.08 R)
• M41: 10,122,839 km (0.086 R)
• M42: 10,233,392 km (0.029 R)
• M43: 10,483,520 km (0.035 R)
• M44: 11,018,332 km (0.082 R)
• M45: 11,103,603 km (0.065 R)
• M46: 11,822,570 km (0.081 R)
• M47: 12,349,454 km (0.106 R)
• M48: 13,064,083 km (0.094 R)
• M49: 13,154,290 km (0.096 R)
• M50: 13,487,146 km (0.065 R)
• M51: 14,971,456 km (0.117 R)
• M52: 15,192,262 km (0.08 R)
• M53: 15,287,257 km (0.074 R)
• M54: 15,350,537 km (0.064 R)
• M55: 15,445,831 km (0.059 R)
• M56: 15,989,619 km (0.104 R)
• M57: 16,086,109 km (0.072 R)
• M58: 16,182,899 km (0.094 R)
• M59: 16,377,077 km (0.12 R)
• M60: 16,572,153 km (0.119 R)
• M61: 16,964,249 km (0.119 R)
• M62: 17,260,453 km (0.111 R)
• M63: 17,624,724 km (0.097 R)
• M64: 18,665,177 km (0.082 R)
• M65: 19,004,913 km (0.117 R)
• M66: 19,381,152 km (0.091 R)
• M67: 20,036,840 km (0.059 R)
• M68: 21,016,107 km (0.107 R)
• M69: 21,228,087 km (0.116 R)
• M70: 22,046,837 km (0.074 R)
• M71: 22,478,277 km (0.092 R)
• M72: 22,694,895 km (0.112 R)
• M73: 22,948,613 km (0.117 R)
• M74: 23,312,734 km (0.099 R)
• M75: 23,641,999 km (0.094 R)
• M76: 23,936,108 km (0.11 R)
• M77: 24,268,215 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.3

Radius: 14

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.75 AU - 9.01 AU

Year: 8566 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,259,860 km

• M1: 348,713 km (0.117 R)
• M2: 483,500 km (0.098 R)
• M3: 791,822 km (0.088 R)
• M4: 924,515 km (0.047 R)
• M5: 1,049,429 km (0.071 R)
• M6: 1,231,340 km (0.099 R)
• M7: 1,841,400 km (0.107 R)
• M8: 2,043,657 km (0.118 R)
• M9: 2,470,908 km (0.035 R)
• M10: 2,833,234 km (0.058 R)
• M11: 2,949,920 km (0.087 R)
• M12: 3,533,352 km (0.118 R)
• M13: 4,020,742 km (0.1 R)
• M14: 4,179,166 km (0.077 R)
• M15: 4,447,844 km (0.113 R)
• M16: 4,750,032 km (0.113 R)
• M17: 5,875,606 km (0.119 R)
• M18: 7,048,902 km (0.101 R)
• M19: 8,158,918 km (0.101 R)
• M20: 8,428,045 km (0.072 R)
• M21: 9,148,508 km (0.118 R)
• M22: 9,639,937 km (0.116 R)
• M23: 9,746,301 km (0.095 R)
• M24: 9,888,868 km (0.115 R)
• M25: 10,067,937 km (0.119 R)
• M26: 10,393,162 km (0.113 R)
• M27: 10,758,480 km (0.075 R)
• M28: 11,577,230 km (0.085 R)
• M29: 11,956,011 km (0.052 R)
• M30: 12,223,642 km (0.1 R)
• M31: 13,432,692 km (0.051 R)
• M32: 13,631,208 km (0.048 R)
• M33: 14,071,475 km (0.066 R)
• M34: 14,761,271 km (0.081 R)
• M35: 14,884,091 km (0.117 R)
• M36: 15,130,927 km (0.111 R)
• M37: 16,938,817 km (0.104 R)
• M38: 17,802,895 km (0.079 R)
• M39: 18,021,158 km (0.1 R)
• M40: 18,504,509 km (0.068 R)
• M41: 19,170,518 km (0.109 R)
• M42: 19,483,926 km (0.12 R)
• M43: 20,116,126 km (0.117 R)
• M44: 20,617,429 km (0.112 R)
• M45: 21,215,372 km (0.103 R)
• M46: 22,900,592 km (0.058 R)
• M47: 23,711,412 km (0.03 R)
• M48: 23,807,454 km (0.097 R)
• M49: 25,361,028 km (0.109 R)
• M50: 25,606,817 km (0.103 R)
• M51: 25,754,620 km (0.112 R)
• M52: 26,348,673 km (0.114 R)
• M53: 26,448,156 km (0.093 R)
• M54: 26,797,317 km (0.072 R)
• M55: 26,947,364 km (0.117 R)
• M56: 27,097,710 km (0.115 R)
• M57: 27,500,128 km (0.101 R)
• M58: 27,853,777 km (0.102 R)
• M59: 28,005,769 km (0.03 R)
• M60: 28,310,649 km (0.08 R)
• M61: 29,129,249 km (0.105 R)
• M62: 29,489,779 km (0.088 R)
• M63: 29,799,896 km (0.12 R)
• M64: 29,903,567 km (0.109 R)
• M65: 30,059,299 km (0.094 R)
• M66: 30,163,269 km (0.094 R)
• M67: 30,946,713 km (0.078 R)
• M68: 31,209,407 km (0.118 R)
• M69: 33,390,843 km (0.058 R)
• M70: 34,418,431 km (0.114 R)
• M71: 36,006,711 km (0.112 R)
• M72: 36,338,370 km (0.11 R)
• M73: 36,449,072 km (0.066 R)
• M74: 37,339,180 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.5

Radius: 12.2

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.21 AU - 9.85 AU

Year: 8797 Days

Day: 10.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,259,860 km

• M1: 171,290 km (0.094 R)
• M2: 325,226 km (0.106 R)
• M3: 449,542 km (0.11 R)
• M4: 618,288 km (0.109 R)
• M5: 783,594 km (0.049 R)
• M6: 921,672 km (0.067 R)
• M7: 1,207,853 km (0.099 R)
• M8: 1,304,344 km (0.093 R)
• M9: 1,386,772 km (0.104 R)
• M10: 1,488,200 km (0.101 R)
• M11: 1,574,817 km (0.047 R)
• M12: 2,170,067 km (0.09 R)
• M13: 2,534,038 km (0.085 R)
• M14: 2,766,214 km (0.077 R)
• M15: 3,481,142 km (0.098 R)
• M16: 3,859,625 km (0.043 R)
• M17: 3,956,265 km (0.09 R)
• M18: 4,053,803 km (0.053 R)
• M19: 4,251,422 km (0.081 R)
• M20: 5,152,899 km (0.043 R)
• M21: 5,475,581 km (0.096 R)
• M22: 5,860,347 km (0.102 R)
• M23: 6,714,401 km (0.114 R)
• M24: 7,637,570 km (0.12 R)
• M25: 7,974,763 km (0.115 R)
• M26: 8,098,630 km (0.081 R)
• M27: 8,379,725 km (0.083 R)
• M28: 8,919,324 km (0.056 R)
• M29: 9,144,768 km (0.09 R)
• M30: 9,372,157 km (0.095 R)
• M31: 9,733,286 km (0.101 R)
• M32: 10,604,993 km (0.119 R)
• M33: 11,431,820 km (0.067 R)
• M34: 11,853,088 km (0.078 R)
• M35: 11,959,153 km (0.117 R)
• M36: 12,315,196 km (0.11 R)
• M37: 12,783,288 km (0.117 R)
• M38: 12,964,750 km (0.102 R)
• M39: 13,147,259 km (0.086 R)
• M40: 13,367,318 km (0.04 R)
• M41: 13,551,622 km (0.115 R)
• M42: 14,072,223 km (0.038 R)
• M43: 14,259,669 km (0.063 R)
• M44: 14,410,314 km (0.119 R)
• M45: 14,941,686 km (0.102 R)
• M46: 16,258,745 km (0.108 R)
• M47: 16,772,165 km (0.118 R)
• M48: 17,010,923 km (0.038 R)
• M49: 17,210,786 km (0.087 R)
• M50: 18,385,130 km (0.054 R)
• M51: 18,796,075 km (0.069 R)
• M52: 18,961,231 km (0.119 R)
• M53: 19,585,204 km (0.115 R)
• M54: 19,920,752 km (0.05 R)
• M55: 20,173,722 km (0.087 R)
• M56: 21,110,055 km (0.091 R)
• M57: 21,540,448 km (0.059 R)
• M58: 21,626,915 km (0.094 R)
• M59: 21,886,916 km (0.087 R)
• M60: 22,017,216 km (0.117 R)
• M61: 23,335,024 km (0.096 R)
• M62: 23,557,177 km (0.101 R)
• M63: 24,093,186 km (0.111 R)
• M64: 24,497,848 km (0.087 R)
• M65: 24,723,591 km (0.087 R)
• M66: 24,950,082 km (0.066 R)
• M67: 26,092,711 km (0.066 R)
• M68: 26,369,467 km (0.103 R)
• M69: 27,580,163 km (0.047 R)
• M70: 28,239,590 km (0.114 R)
• M71: 28,381,558 km (0.111 R)
• M72: 28,666,243 km (0.09 R)
• M73: 29,910,748 km (0.118 R)
• M74: 30,200,519 km (0.046 R)
• M75: 30,539,657 km (0.104 R)
• M76: 30,831,373 km (0.089 R)
• M77: 31,417,498 km (0.099 R)
• M78: 31,662,988 km (0.076 R)
• M79: 32,204,981 km (0.07 R)
• M80: 32,402,749 km (0.049 R)
• M81: 33,198,311 km (0.105 R)
• M82: 33,298,092 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.7

Radius: 7

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.38 AU - 16.1 AU

Year: 17984 Days

Day: 17.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 43,259,860 km

• M1: 88,412 km (0.109 R)
• M2: 209,138 km (0.073 R)
• M3: 268,079 km (0.096 R)
• M4: 526,884 km (0.108 R)
• M5: 869,612 km (0.086 R)
• M6: 938,577 km (0.103 R)
• M7: 1,814,772 km (0.11 R)
• M8: 2,421,690 km (0.102 R)
• M9: 2,747,215 km (0.105 R)
• M10: 2,954,408 km (0.104 R)
• M11: 3,166,688 km (0.087 R)
• M12: 3,247,620 km (0.039 R)
• M13: 3,301,924 km (0.101 R)
• M14: 4,035,702 km (0.094 R)
• M15: 4,664,013 km (0.097 R)
• M16: 5,099,791 km (0.11 R)
• M17: 5,354,706 km (0.038 R)
• M18: 5,943,224 km (0.099 R)
• M19: 7,180,997 km (0.101 R)
• M20: 8,271,416 km (0.105 R)
• M21: 8,835,699 km (0.085 R)
• M22: 9,334,758 km (0.097 R)
• M23: 10,120,446 km (0.1 R)
• M24: 10,440,585 km (0.119 R)
• M25: 10,602,001 km (0.109 R)
• M26: 12,687,545 km (0.049 R)
• M27: 12,989,434 km (0.06 R)
• M28: 15,031,594 km (0.082 R)
• M29: 15,857,374 km (0.091 R)
• M30: 16,275,949 km (0.049 R)
• M31: 16,603,868 km (0.106 R)
• M32: 16,792,211 km (0.1 R)
• M33: 19,404,190 km (0.044 R)
• M34: 20,554,598 km (0.103 R)
• M35: 20,655,726 km (0.091 R)
• M36: 20,756,854 km (0.056 R)
• M37: 21,521,449 km (0.083 R)
• M38: 22,087,976 km (0.027 R)
• M39: 22,191,498 km (0.081 R)
• M40: 22,503,110 km (0.105 R)
• M41: 22,711,650 km (0.069 R)
• M42: 24,242,485 km (0.064 R)
• M43: 24,349,297 km (0.113 R)
• M44: 25,317,495 km (0.083 R)
• M45: 25,534,412 km (0.081 R)
• M46: 25,643,169 km (0.032 R)
• M47: 25,860,984 km (0.047 R)
• M48: 26,353,161 km (0.06 R)
• M49: 26,683,174 km (0.044 R)
• M50: 27,569,691 km (0.055 R)
• M51: 28,072,489 km (0.103 R)
• M52: 28,128,588 km (0.106 R)
• M53: 28,747,774 km (0.049 R)
• M54: 29,485,292 km (0.111 R)
• M55: 30,747,598 km (0.04 R)
• M56: 32,203,335 km (0.113 R)
• M57: 34,159,028 km (0.049 R)
• M58: 34,458,673 km (0.095 R)
• M59: 34,819,353 km (0.054 R)
• M60: 36,030,946 km (0.09 R)
• M61: 36,764,425 km (0.068 R)
• M62: 36,887,245 km (0.11 R)
• M63: 37,502,989 km (0.117 R)
• M64: 38,994,480 km (0.035 R)
• M65: 39,244,907 km (0.103 R)
• M66: 41,715,067 km (0.044 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 20,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit