🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.69 AU - 0.71 AU

Year: 216 Days

Day: 46.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.31 AU - 1.31 AU

Year: 553 Days

Day: 35.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,439,535 km

• M1: 378,483 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.66 AU - 2.22 AU

Year: 997 Days

Day: 34.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,439,535 km

• M1: 611,855 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.07 AU - 2.33 AU

Year: 1204 Days

Day: 43.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.29 AU - 3.65 AU

Year: 1888 Days

Day: 38.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,439,535 km

• M1: 2,178,444 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.03 AU - 4.41 AU

Year: 3198 Days

Day: 32 Hours

Environment

Temp: -121 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,439,535 km

• M1: 696,378 km (0.104 R)
• M2: 2,766,813 km (0.086 R)

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.6

Radius: 12.2

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.9 AU - 5.4 AU

Year: 4312 Days

Day: 12.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 51,439,535 km

• M1: 154,535 km (0.08 R)
• M2: 303,384 km (0.098 R)
• M3: 454,778 km (0.107 R)
• M4: 795,412 km (0.087 R)
• M5: 1,023,100 km (0.102 R)
• M6: 1,167,312 km (0.095 R)
• M7: 1,287,888 km (0.11 R)
• M8: 1,509,592 km (0.045 R)
• M9: 1,675,646 km (0.112 R)
• M10: 2,343,301 km (0.083 R)
• M11: 2,736,594 km (0.098 R)
• M12: 3,562,823 km (0.09 R)
• M13: 4,038,395 km (0.115 R)
• M14: 4,154,632 km (0.108 R)
• M15: 4,438,270 km (0.103 R)
• M16: 5,326,881 km (0.066 R)
• M17: 5,454,638 km (0.119 R)
• M18: 5,557,710 km (0.064 R)
• M19: 5,949,657 km (0.107 R)
• M20: 6,215,941 km (0.08 R)
• M21: 6,350,579 km (0.081 R)
• M22: 6,568,095 km (0.105 R)
• M23: 6,760,477 km (0.103 R)
• M24: 6,843,504 km (0.087 R)
• M25: 6,926,830 km (0.093 R)
• M26: 7,291,999 km (0.062 R)
• M27: 7,519,836 km (0.115 R)
• M28: 7,721,195 km (0.064 R)
• M29: 7,807,962 km (0.065 R)
• M30: 8,514,512 km (0.108 R)
• M31: 8,694,329 km (0.092 R)
• M32: 9,057,852 km (0.063 R)
• M33: 9,550,178 km (0.118 R)
• M34: 10,400,942 km (0.091 R)
• M35: 10,851,680 km (0.043 R)
• M36: 11,112,130 km (0.116 R)
• M37: 11,374,674 km (0.074 R)
• M38: 12,786,429 km (0.104 R)
• M39: 13,096,097 km (0.056 R)
• M40: 13,408,308 km (0.048 R)
• M41: 13,547,733 km (0.111 R)
• M42: 13,758,067 km (0.068 R)
• M43: 13,898,839 km (0.062 R)
• M44: 14,004,605 km (0.107 R)
• M45: 14,217,183 km (0.081 R)
• M46: 14,359,600 km (0.101 R)
• M47: 14,502,317 km (0.115 R)
• M48: 15,296,083 km (0.04 R)
• M49: 15,515,094 km (0.078 R)
• M50: 15,808,605 km (0.055 R)
• M51: 16,475,961 km (0.073 R)
• M52: 16,588,010 km (0.114 R)
• M53: 16,700,358 km (0.102 R)
• M54: 17,532,122 km (0.073 R)
• M55: 17,837,901 km (0.098 R)
• M56: 18,261,262 km (0.104 R)
• M57: 18,571,379 km (0.106 R)
• M58: 19,788,956 km (0.034 R)
• M59: 19,908,185 km (0.111 R)
• M60: 20,227,278 km (0.099 R)
• M61: 20,507,923 km (0.043 R)
• M62: 22,218,425 km (0.105 R)
• M63: 22,632,363 km (0.1 R)
• M64: 22,757,127 km (0.097 R)
• M65: 22,840,453 km (0.075 R)
• M66: 23,426,129 km (0.1 R)
• M67: 23,805,210 km (0.094 R)
• M68: 24,186,385 km (0.108 R)
• M69: 24,484,235 km (0.092 R)
• M70: 24,783,281 km (0.116 R)
• M71: 26,910,563 km (0.11 R)
• M72: 27,795,584 km (0.097 R)
• M73: 28,825,266 km (0.092 R)
• M74: 29,005,531 km (0.112 R)
• M75: 29,231,574 km (0.117 R)
• M76: 30,415,940 km (0.111 R)
• M77: 30,553,570 km (0.08 R)
• M78: 30,829,578 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.9

Radius: 10

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.59 AU - 9.09 AU

Year: 8099 Days

Day: 8.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,439,535 km

• M1: 470,186 km (0.082 R)
• M2: 644,318 km (0.091 R)
• M3: 746,344 km (0.06 R)
• M4: 1,259,165 km (0.114 R)
• M5: 1,356,853 km (0.11 R)
• M6: 1,508,246 km (0.063 R)
• M7: 1,791,734 km (0.088 R)
• M8: 2,130,872 km (0.109 R)
• M9: 2,490,356 km (0.1 R)
• M10: 2,635,316 km (0.108 R)
• M11: 2,890,680 km (0.039 R)
• M12: 3,043,269 km (0.086 R)
• M13: 3,379,416 km (0.114 R)
• M14: 3,774,953 km (0.057 R)
• M15: 3,966,139 km (0.1 R)
• M16: 4,408,200 km (0.051 R)
• M17: 4,508,730 km (0.116 R)
• M18: 4,866,120 km (0.119 R)
• M19: 5,882,188 km (0.114 R)
• M20: 5,992,891 km (0.075 R)
• M21: 6,385,884 km (0.042 R)
• M22: 6,758,383 km (0.059 R)
• M23: 7,167,533 km (0.03 R)
• M24: 7,524,623 km (0.055 R)
• M25: 7,675,119 km (0.093 R)
• M26: 7,857,030 km (0.116 R)
• M27: 7,979,102 km (0.104 R)
• M28: 8,101,772 km (0.093 R)
• M29: 8,411,439 km (0.104 R)
• M30: 8,505,088 km (0.112 R)
• M31: 8,978,415 km (0.111 R)
• M32: 9,590,420 km (0.118 R)
• M33: 10,249,249 km (0.074 R)
• M34: 10,349,330 km (0.118 R)
• M35: 10,584,049 km (0.11 R)
• M36: 10,752,796 km (0.041 R)
• M37: 11,195,905 km (0.119 R)
• M38: 11,924,297 km (0.094 R)
• M39: 12,135,080 km (0.079 R)
• M40: 12,596,440 km (0.077 R)
• M41: 13,390,057 km (0.042 R)
• M42: 13,572,716 km (0.112 R)
• M43: 14,610,626 km (0.105 R)
• M44: 15,520,629 km (0.115 R)
• M45: 15,905,246 km (0.119 R)
• M46: 16,448,884 km (0.099 R)
• M47: 16,527,124 km (0.116 R)
• M48: 16,605,364 km (0.106 R)
• M49: 16,880,325 km (0.113 R)
• M50: 16,998,656 km (0.115 R)
• M51: 17,156,931 km (0.077 R)
• M52: 17,315,654 km (0.085 R)
• M53: 17,514,620 km (0.112 R)
• M54: 17,594,505 km (0.105 R)
• M55: 17,754,574 km (0.09 R)
• M56: 19,298,873 km (0.086 R)
• M57: 19,463,880 km (0.12 R)
• M58: 19,753,950 km (0.063 R)
• M59: 20,758,949 km (0.073 R)
• M60: 21,225,245 km (0.095 R)
• M61: 21,438,272 km (0.113 R)
• M62: 21,566,478 km (0.066 R)
• M63: 22,254,329 km (0.049 R)
• M64: 22,514,180 km (0.12 R)
• M65: 22,601,097 km (0.092 R)
• M66: 23,872,679 km (0.068 R)
• M67: 24,227,674 km (0.082 R)
• M68: 24,316,685 km (0.117 R)
• M69: 24,718,505 km (0.104 R)
• M70: 25,122,569 km (0.118 R)
• M71: 25,302,834 km (0.071 R)
• M72: 25,800,696 km (0.115 R)
• M73: 25,891,651 km (0.094 R)
• M74: 26,210,594 km (0.094 R)
• M75: 26,990,597 km (0.094 R)
• M76: 27,082,899 km (0.094 R)
• M77: 28,479,545 km (0.091 R)
• M78: 28,620,466 km (0.044 R)
• M79: 29,139,272 km (0.109 R)
• M80: 29,661,219 km (0.073 R)
• M81: 30,473,984 km (0.098 R)
• M82: 30,570,026 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.2

Radius: 4.1

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.5 AU - 15.78 AU

Year: 20668 Days

Day: 17.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,439,535 km

• M1: 52,658 km (0.105 R)
• M2: 196,272 km (0.088 R)
• M3: 242,049 km (0.057 R)
• M4: 279,000 km (0.056 R)
• M5: 345,122 km (0.078 R)
• M6: 431,590 km (0.101 R)
• M7: 608,415 km (0.058 R)
• M8: 1,213,837 km (0.112 R)
• M9: 1,279,810 km (0.071 R)
• M10: 1,324,540 km (0.1 R)
• M11: 1,676,095 km (0.107 R)
• M12: 2,081,206 km (0.106 R)
• M13: 2,459,688 km (0.06 R)
• M14: 2,947,228 km (0.064 R)
• M15: 3,156,665 km (0.092 R)
• M16: 3,589,601 km (0.072 R)
• M17: 4,306,923 km (0.107 R)
• M18: 4,340,582 km (0.07 R)
• M19: 4,925,809 km (0.107 R)
• M20: 6,824,505 km (0.091 R)
• M21: 7,828,606 km (0.085 R)
• M22: 8,201,105 km (0.064 R)
• M23: 9,484,355 km (0.095 R)
• M24: 9,616,151 km (0.111 R)
• M25: 9,748,545 km (0.1 R)
• M26: 9,792,677 km (0.069 R)
• M27: 9,837,107 km (0.093 R)
• M28: 10,737,238 km (0.107 R)
• M29: 10,828,791 km (0.081 R)
• M30: 10,920,495 km (0.102 R)
• M31: 11,058,574 km (0.071 R)
• M32: 11,290,002 km (0.12 R)
• M33: 12,088,705 km (0.086 R)
• M34: 12,663,310 km (0.1 R)
• M35: 13,640,783 km (0.096 R)
• M36: 13,988,598 km (0.092 R)
• M37: 15,049,396 km (0.101 R)
• M38: 15,615,325 km (0.114 R)
• M39: 16,980,406 km (0.07 R)
• M40: 17,087,069 km (0.111 R)
• M41: 17,569,522 km (0.113 R)
• M42: 17,677,232 km (0.08 R)
• M43: 18,932,807 km (0.117 R)
• M44: 19,710,866 km (0.077 R)
• M45: 19,991,362 km (0.084 R)
• M46: 20,386,300 km (0.049 R)
• M47: 20,669,788 km (0.057 R)
• M48: 21,126,361 km (0.12 R)
• M49: 21,470,885 km (0.105 R)
• M50: 22,049,230 km (0.093 R)
• M51: 22,985,264 km (0.116 R)
• M52: 23,636,314 km (0.085 R)
• M53: 23,814,934 km (0.117 R)
• M54: 24,233,359 km (0.103 R)
• M55: 25,564,331 km (0.077 R)
• M56: 25,808,924 km (0.109 R)
• M57: 25,870,109 km (0.099 R)
• M58: 26,485,405 km (0.117 R)
• M59: 26,670,907 km (0.118 R)
• M60: 26,981,023 km (0.1 R)
• M61: 28,233,457 km (0.116 R)
• M62: 28,676,266 km (0.045 R)
• M63: 28,803,125 km (0.096 R)
• M64: 29,761,150 km (0.072 R)
• M65: 30,989,648 km (0.088 R)
• M66: 32,168,479 km (0.078 R)
• M67: 33,629,302 km (0.109 R)
• M68: 34,637,592 km (0.041 R)
• M69: 36,408,681 km (0.092 R)
• M70: 37,305,371 km (0.032 R)
• M71: 39,755,036 km (0.072 R)
• M72: 41,178,011 km (0.052 R)
• M73: 41,249,668 km (0.109 R)
• M74: 41,464,640 km (0.071 R)
• M75: 42,184,056 km (0.104 R)
• M76: 42,834,957 km (0.069 R)
• M77: 45,028,809 km (0.09 R)
• M78: 45,176,313 km (0.102 R)
• M79: 45,250,214 km (0.102 R)
• M80: 46,064,924 km (0.1 R)
• M81: 47,183,916 km (0.108 R)
• M82: 48,236,337 km (0.117 R)
• M83: 48,689,619 km (0.101 R)
• M84: 49,448,529 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 14,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit