🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.5 AU - 0.52 AU

Year: 110 Days

Day: 18.5 Hours

Environment

Temp: 363 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,261,991 km

• M1: 104,868 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.14 AU - 2.38 AU

Year: 1031 Days

Day: 37.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 56,261,991 km

• M1: 16,605 km (0.061 R)
• M2: 39,195 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.51 AU - 4.09 AU

Year: 1818 Days

Day: 39.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.65 AU - 5.03 AU

Year: 3230 Days

Day: 15.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,261,991 km

• M1: 1,201,121 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.61 AU - 6.99 AU

Year: 4796 Days

Day: 43.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,261,991 km

• M1: 399,875 km (0.096 R)
• M2: 1,363,585 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.81 AU - 7.25 AU

Year: 5654 Days

Day: 40.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.3

Radius: 9.2

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.72 AU - 14.12 AU

Year: 13277 Days

Day: 12.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 56,261,991 km

• M1: 124,765 km (0.079 R)
• M2: 197,170 km (0.105 R)
• M3: 292,314 km (0.032 R)
• M4: 363,074 km (0.087 R)
• M5: 775,964 km (0.051 R)
• M6: 948,151 km (0.079 R)
• M7: 1,038,957 km (0.087 R)
• M8: 1,181,075 km (0.084 R)
• M9: 1,329,775 km (0.095 R)
• M10: 1,700,928 km (0.103 R)
• M11: 1,869,824 km (0.119 R)
• M12: 2,163,784 km (0.09 R)
• M13: 2,254,739 km (0.109 R)
• M14: 2,378,307 km (0.079 R)
• M15: 2,828,148 km (0.108 R)
• M16: 3,374,479 km (0.109 R)
• M17: 3,480,694 km (0.113 R)
• M18: 3,623,859 km (0.113 R)
• M19: 4,878,536 km (0.109 R)
• M20: 5,573,119 km (0.051 R)
• M21: 7,510,860 km (0.097 R)
• M22: 7,743,186 km (0.103 R)
• M23: 7,883,808 km (0.105 R)
• M24: 8,358,482 km (0.036 R)
• M25: 10,348,134 km (0.099 R)
• M26: 11,448,725 km (0.119 R)
• M27: 11,662,650 km (0.075 R)
• M28: 12,312,054 km (0.115 R)
• M29: 12,917,776 km (0.093 R)
• M30: 13,646,019 km (0.049 R)
• M31: 13,816,111 km (0.106 R)
• M32: 14,330,130 km (0.059 R)
• M33: 14,387,725 km (0.08 R)
• M34: 14,850,581 km (0.108 R)
• M35: 14,967,117 km (0.095 R)
• M36: 15,259,581 km (0.119 R)
• M37: 15,377,165 km (0.119 R)
• M38: 15,495,048 km (0.058 R)
• M39: 15,554,139 km (0.098 R)
• M40: 18,412,506 km (0.097 R)
• M41: 18,475,038 km (0.11 R)
• M42: 20,514,057 km (0.11 R)
• M43: 21,560,045 km (0.093 R)
• M44: 21,758,113 km (0.072 R)
• M45: 22,824,596 km (0.037 R)
• M46: 23,026,553 km (0.056 R)
• M47: 24,250,114 km (0.098 R)
• M48: 24,318,779 km (0.079 R)
• M49: 25,008,276 km (0.091 R)
• M50: 25,146,953 km (0.117 R)
• M51: 25,355,493 km (0.09 R)
• M52: 25,984,402 km (0.087 R)
• M53: 26,689,307 km (0.084 R)
• M54: 27,186,421 km (0.067 R)
• M55: 27,686,676 km (0.047 R)
• M56: 28,406,541 km (0.092 R)
• M57: 29,571,161 km (0.071 R)
• M58: 29,791,219 km (0.08 R)
• M59: 30,233,131 km (0.091 R)
• M60: 31,197,888 km (0.103 R)
• M61: 31,347,187 km (0.085 R)
• M62: 33,005,329 km (0.037 R)
• M63: 34,460,169 km (0.06 R)
• M64: 34,846,580 km (0.107 R)
• M65: 36,484,826 km (0.065 R)
• M66: 36,720,892 km (0.086 R)
• M67: 36,878,568 km (0.088 R)
• M68: 37,829,412 km (0.115 R)
• M69: 38,467,746 km (0.068 R)
• M70: 39,755,036 km (0.091 R)
• M71: 41,712,374 km (0.101 R)
• M72: 42,868,616 km (0.093 R)
• M73: 43,200,873 km (0.052 R)
• M74: 44,370,579 km (0.107 R)
• M75: 45,212,516 km (0.047 R)
• M76: 45,720,101 km (0.092 R)
• M77: 46,314,902 km (0.104 R)
• M78: 46,912,097 km (0.042 R)
• M79: 47,168,807 km (0.12 R)
• M80: 47,597,704 km (0.1 R)
• M81: 48,114,116 km (0.106 R)
• M82: 48,373,070 km (0.101 R)
• M83: 49,413,373 km (0.096 R)
• M84: 50,285,828 km (0.096 R)
• M85: 50,373,493 km (0.11 R)
• M86: 50,548,672 km (0.086 R)
• M87: 51,075,555 km (0.102 R)
• M88: 52,400,693 km (0.098 R)
• M89: 53,558,282 km (0.109 R)
• M90: 59,564,038 km (0.073 R)
• M91: 59,656,639 km (0.088 R)
• M92: 60,399,392 km (0.083 R)
• M93: 62,834,247 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.5

Radius: 9.8

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 13.46 AU - 16.12 AU

Year: 17253 Days

Day: 9.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 56,261,991 km

• M1: 180,415 km (0.058 R)
• M2: 353,500 km (0.086 R)
• M3: 877,541 km (0.084 R)
• M4: 1,468,303 km (0.112 R)
• M5: 1,882,689 km (0.064 R)
• M6: 2,659,401 km (0.11 R)
• M7: 2,974,155 km (0.087 R)
• M8: 3,639,417 km (0.118 R)
• M9: 4,108,107 km (0.055 R)
• M10: 5,166,662 km (0.113 R)
• M11: 5,263,900 km (0.057 R)
• M12: 5,996,331 km (0.051 R)
• M13: 6,201,580 km (0.081 R)
• M14: 6,619,257 km (0.057 R)
• M15: 7,408,386 km (0.113 R)
• M16: 8,763,294 km (0.058 R)
• M17: 9,152,996 km (0.066 R)
• M18: 9,350,166 km (0.114 R)
• M19: 9,748,396 km (0.051 R)
• M20: 9,868,972 km (0.089 R)
• M21: 10,193,001 km (0.103 R)
• M22: 11,566,159 km (0.08 R)
• M23: 12,382,964 km (0.063 R)
• M24: 13,040,746 km (0.069 R)
• M25: 14,299,163 km (0.115 R)
• M26: 15,831,494 km (0.106 R)
• M27: 18,449,457 km (0.119 R)
• M28: 18,898,549 km (0.09 R)
• M29: 18,998,930 km (0.082 R)
• M30: 19,099,459 km (0.107 R)
• M31: 19,250,553 km (0.103 R)
• M32: 19,655,365 km (0.116 R)
• M33: 20,370,592 km (0.093 R)
• M34: 21,198,467 km (0.09 R)
• M35: 21,721,312 km (0.109 R)
• M36: 22,248,644 km (0.109 R)
• M37: 22,673,502 km (0.104 R)
• M38: 22,940,235 km (0.072 R)
• M39: 24,563,372 km (0.114 R)
• M40: 25,721,409 km (0.106 R)
• M41: 28,033,295 km (0.086 R)
• M42: 28,492,111 km (0.101 R)
• M43: 30,293,419 km (0.069 R)
• M44: 31,000,568 km (0.064 R)
• M45: 32,131,229 km (0.101 R)
• M46: 33,154,329 km (0.035 R)
• M47: 35,479,828 km (0.045 R)
• M48: 36,038,277 km (0.077 R)
• M49: 37,604,716 km (0.109 R)
• M50: 40,674,015 km (0.088 R)
• M51: 41,388,794 km (0.116 R)
• M52: 44,222,028 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.5

Radius: 6.2

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 15.67 AU - 24.97 AU

Year: 27784 Days

Day: 18.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 56,261,991 km

• M1: 460,911 km (0.097 R)
• M2: 782,098 km (0.057 R)
• M3: 861,983 km (0.084 R)
• M4: 986,748 km (0.091 R)
• M5: 1,420,581 km (0.067 R)
• M6: 1,800,859 km (0.025 R)
• M7: 2,268,203 km (0.051 R)
• M8: 2,957,400 km (0.064 R)
• M9: 3,572,248 km (0.083 R)
• M10: 3,980,500 km (0.117 R)
• M11: 5,140,183 km (0.105 R)
• M12: 5,292,025 km (0.115 R)
• M13: 5,756,526 km (0.063 R)
• M14: 6,234,192 km (0.113 R)
• M15: 6,314,975 km (0.078 R)
• M16: 6,641,846 km (0.12 R)
• M17: 6,807,302 km (0.096 R)
• M18: 7,058,177 km (0.104 R)
• M19: 9,309,176 km (0.055 R)
• M20: 9,821,549 km (0.102 R)
• M21: 10,391,068 km (0.106 R)
• M22: 10,631,472 km (0.088 R)
• M23: 10,776,582 km (0.076 R)
• M24: 11,512,005 km (0.065 R)
• M25: 12,112,042 km (0.099 R)
• M26: 12,263,585 km (0.108 R)
• M27: 12,466,739 km (0.085 R)
• M28: 12,927,799 km (0.058 R)
• M29: 13,238,215 km (0.101 R)
• M30: 14,504,561 km (0.119 R)
• M31: 14,719,383 km (0.036 R)
• M32: 17,377,887 km (0.063 R)
• M33: 17,950,099 km (0.083 R)
• M34: 18,065,289 km (0.064 R)
• M35: 18,470,400 km (0.116 R)
• M36: 19,113,073 km (0.12 R)
• M37: 19,644,295 km (0.097 R)
• M38: 20,660,812 km (0.075 R)
• M39: 20,781,538 km (0.068 R)
• M40: 22,186,711 km (0.034 R)
• M41: 22,372,212 km (0.117 R)
• M42: 22,558,312 km (0.112 R)
• M43: 22,620,395 km (0.105 R)
• M44: 23,244,816 km (0.081 R)
• M45: 23,307,647 km (0.101 R)
• M46: 24,065,061 km (0.085 R)
• M47: 24,192,070 km (0.091 R)
• M48: 26,320,100 km (0.11 R)
• M49: 27,174,752 km (0.103 R)
• M50: 27,905,089 km (0.066 R)
• M51: 28,373,181 km (0.098 R)
• M52: 29,656,581 km (0.113 R)
• M53: 30,271,129 km (0.082 R)
• M54: 30,476,976 km (0.119 R)
• M55: 30,545,641 km (0.065 R)
• M56: 33,548,220 km (0.112 R)
• M57: 34,545,888 km (0.111 R)
• M58: 35,553,280 km (0.114 R)
• M59: 35,987,862 km (0.062 R)
• M60: 36,424,389 km (0.091 R)
• M61: 37,523,185 km (0.093 R)
• M62: 39,528,245 km (0.075 R)
• M63: 40,053,783 km (0.117 R)
• M64: 40,129,030 km (0.113 R)
• M65: 40,581,564 km (0.115 R)
• M66: 44,184,778 km (0.089 R)
• M67: 46,142,566 km (0.108 R)
• M68: 46,933,639 km (0.044 R)
• M69: 49,656,470 km (0.049 R)
• M70: 49,737,402 km (0.084 R)
• M71: 50,061,282 km (0.111 R)
• M72: 51,200,320 km (0.098 R)
• M73: 53,918,813 km (0.027 R)
• M74: 54,168,342 km (0.082 R)
• M75: 54,418,170 km (0.062 R)
• M76: 56,093,517 km (0.072 R)

Kuiper Belt

Range: 36.2 - 65.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 20,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit