🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.89 AU - 1.13 AU

Year: 367 Days

Day: 20.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 26,805,924 km

• M1: 147,055 km (0.042 R)
• M2: 534,812 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.41 AU - 1.41 AU

Year: 606 Days

Day: 21.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.59 AU - 2.65 AU

Year: 1534 Days

Day: 30.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.56 AU - 3.36 AU

Year: 1842 Days

Day: 39.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 117.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,805,924 km

• M1: 1,197,232 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.16 AU - 3.66 AU

Year: 2277 Days

Day: 15.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,805,924 km

• M1: 367,113 km (0.065 R)
• M2: 1,519,615 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.1

Radius: 10.1

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.1 AU - 6.22 AU

Year: 4870 Days

Day: 11.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,805,924 km

• M1: 190,887 km (0.104 R)
• M2: 274,811 km (0.101 R)
• M3: 339,886 km (0.118 R)
• M4: 786,735 km (0.106 R)
• M5: 936,782 km (0.07 R)
• M6: 1,083,986 km (0.096 R)
• M7: 1,292,825 km (0.088 R)
• M8: 1,486,255 km (0.094 R)
• M9: 1,824,944 km (0.078 R)
• M10: 1,948,512 km (0.098 R)
• M11: 2,027,201 km (0.078 R)
• M12: 2,090,929 km (0.065 R)
• M13: 2,171,563 km (0.044 R)
• M14: 2,521,921 km (0.032 R)
• M15: 2,607,940 km (0.094 R)
• M16: 2,677,652 km (0.081 R)
• M17: 3,016,791 km (0.114 R)
• M18: 3,657,967 km (0.054 R)
• M19: 3,814,895 km (0.102 R)
• M20: 3,974,217 km (0.097 R)
• M21: 4,258,154 km (0.027 R)
• M22: 4,803,139 km (0.06 R)
• M23: 5,325,834 km (0.09 R)
• M24: 5,436,985 km (0.083 R)
• M25: 5,661,831 km (0.064 R)
• M26: 5,775,226 km (0.061 R)
• M27: 6,260,372 km (0.095 R)
• M28: 7,171,273 km (0.034 R)
• M29: 8,021,288 km (0.092 R)
• M30: 8,432,234 km (0.109 R)
• M31: 9,141,477 km (0.06 R)
• M32: 9,248,140 km (0.113 R)
• M33: 9,435,886 km (0.051 R)
• M34: 9,869,720 km (0.107 R)
• M35: 9,979,225 km (0.066 R)
• M36: 10,061,504 km (0.063 R)
• M37: 10,171,758 km (0.099 R)
• M38: 10,393,312 km (0.09 R)
• M39: 10,560,562 km (0.108 R)
• M40: 10,728,710 km (0.11 R)
• M41: 11,554,042 km (0.116 R)
• M42: 12,340,628 km (0.077 R)
• M43: 12,666,153 km (0.09 R)
• M44: 12,904,612 km (0.098 R)
• M45: 13,024,439 km (0.054 R)
• M46: 13,144,567 km (0.058 R)
• M47: 13,628,964 km (0.089 R)
• M48: 13,751,036 km (0.07 R)
• M49: 14,242,764 km (0.039 R)
• M50: 14,521,914 km (0.083 R)
• M51: 14,708,911 km (0.096 R)
• M52: 16,525,927 km (0.056 R)
• M53: 16,623,615 km (0.097 R)
• M54: 16,917,574 km (0.03 R)
• M55: 17,015,860 km (0.111 R)
• M56: 17,345,125 km (0.058 R)
• M57: 17,943,068 km (0.065 R)
• M58: 18,043,298 km (0.054 R)
• M59: 18,379,146 km (0.096 R)
• M60: 18,920,540 km (0.069 R)
• M61: 19,295,881 km (0.058 R)
• M62: 19,604,801 km (0.084 R)
• M63: 19,846,252 km (0.108 R)
• M64: 21,421,517 km (0.091 R)
• M65: 21,563,486 km (0.07 R)
• M66: 21,812,716 km (0.101 R)
• M67: 22,170,404 km (0.08 R)
• M68: 23,474,150 km (0.042 R)
• M69: 23,877,316 km (0.111 R)
• M70: 23,950,918 km (0.056 R)
• M71: 24,024,670 km (0.033 R)
• M72: 24,098,272 km (0.091 R)
• M73: 24,209,124 km (0.041 R)
• M74: 24,319,976 km (0.115 R)
• M75: 24,616,479 km (0.064 R)
• M76: 24,839,679 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.3

Radius: 9.1

Gravity: 11.73 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.69 AU - 10.57 AU

Year: 9169 Days

Day: 11.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 26,805,924 km

• M1: 121,473 km (0.112 R)
• M2: 235,617 km (0.094 R)
• M3: 350,807 km (0.108 R)
• M4: 581,188 km (0.06 R)
• M5: 749,485 km (0.117 R)
• M6: 1,392,008 km (0.114 R)
• M7: 2,013,887 km (0.096 R)
• M8: 2,408,227 km (0.107 R)
• M9: 2,490,057 km (0.107 R)
• M10: 2,913,119 km (0.075 R)
• M11: 3,825,517 km (0.059 R)
• M12: 3,953,573 km (0.11 R)
• M13: 4,751,228 km (0.114 R)
• M14: 5,381,634 km (0.082 R)
• M15: 5,561,301 km (0.106 R)
• M16: 6,300,314 km (0.094 R)
• M17: 6,566,299 km (0.12 R)
• M18: 6,797,278 km (0.066 R)
• M19: 6,952,711 km (0.103 R)
• M20: 7,666,741 km (0.091 R)
• M21: 7,869,147 km (0.09 R)
• M22: 9,035,562 km (0.092 R)
• M23: 9,120,982 km (0.098 R)
• M24: 9,465,207 km (0.12 R)
• M25: 9,726,255 km (0.06 R)
• M26: 10,433,703 km (0.081 R)
• M27: 10,975,248 km (0.032 R)
• M28: 11,249,461 km (0.044 R)
• M29: 11,572,293 km (0.117 R)
• M30: 11,665,044 km (0.093 R)
• M31: 12,321,479 km (0.051 R)
• M32: 12,941,861 km (0.088 R)
• M33: 13,719,172 km (0.06 R)
• M34: 14,063,995 km (0.059 R)
• M35: 14,212,695 km (0.111 R)
• M36: 14,461,626 km (0.107 R)
• M37: 15,318,972 km (0.097 R)
• M38: 16,037,191 km (0.105 R)
• M39: 16,296,444 km (0.077 R)
• M40: 16,400,564 km (0.099 R)
• M41: 16,818,989 km (0.069 R)
• M42: 17,188,047 km (0.083 R)
• M43: 18,799,964 km (0.084 R)
• M44: 19,292,889 km (0.074 R)
• M45: 20,515,702 km (0.106 R)
• M46: 21,079,836 km (0.113 R)
• M47: 21,136,534 km (0.088 R)
• M48: 22,223,362 km (0.087 R)
• M49: 23,445,577 km (0.036 R)
• M50: 25,169,094 km (0.119 R)
• M51: 25,289,520 km (0.117 R)
• M52: 25,954,931 km (0.031 R)
• M53: 26,137,441 km (0.109 R)
• M54: 26,320,249 km (0.115 R)
• M55: 26,626,027 km (0.084 R)
• M56: 27,241,174 km (0.11 R)
• M57: 27,302,958 km (0.112 R)
• M58: 29,557,697 km (0.06 R)
• M59: 30,643,029 km (0.06 R)
• M60: 31,741,377 km (0.112 R)
• M61: 32,066,902 km (0.118 R)
• M62: 32,262,726 km (0.114 R)
• M63: 32,590,046 km (0.046 R)
• M64: 33,247,828 km (0.099 R)
• M65: 33,512,167 km (0.11 R)
• M66: 33,644,711 km (0.118 R)
• M67: 35,382,290 km (0.05 R)
• M68: 36,875,277 km (0.036 R)
• M69: 36,943,643 km (0.089 R)
• M70: 38,043,038 km (0.113 R)
• M71: 38,527,436 km (0.112 R)
• M72: 38,735,526 km (0.08 R)
• M73: 39,153,204 km (0.073 R)
• M74: 39,572,227 km (0.059 R)
• M75: 40,133,219 km (0.113 R)
• M76: 42,260,351 km (0.114 R)
• M77: 43,409,861 km (0.097 R)
• M78: 44,351,281 km (0.1 R)
• M79: 45,226,279 km (0.095 R)
• M80: 46,033,359 km (0.115 R)
• M81: 46,254,315 km (0.075 R)
• M82: 46,549,472 km (0.082 R)
• M83: 47,215,930 km (0.096 R)
• M84: 47,290,131 km (0.072 R)
• M85: 47,513,032 km (0.103 R)
• M86: 47,810,881 km (0.081 R)
• M87: 48,183,978 km (0.033 R)
• M88: 50,746,739 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.6

Radius: 8.7

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.75 AU - 10.55 AU

Year: 11695 Days

Day: 12.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 26,805,924 km

• M1: 321,785 km (0.12 R)
• M2: 490,831 km (0.085 R)
• M3: 550,670 km (0.102 R)
• M4: 758,162 km (0.042 R)
• M5: 1,082,191 km (0.091 R)
• M6: 1,374,056 km (0.112 R)
• M7: 1,643,781 km (0.114 R)
• M8: 2,147,029 km (0.103 R)
• M9: 2,301,862 km (0.036 R)
• M10: 2,478,238 km (0.1 R)
• M11: 2,604,349 km (0.106 R)
• M12: 2,769,655 km (0.116 R)
• M13: 3,149,634 km (0.085 R)
• M14: 3,525,872 km (0.09 R)
• M15: 3,770,914 km (0.089 R)
• M16: 3,853,791 km (0.113 R)
• M17: 4,042,583 km (0.112 R)
• M18: 4,170,190 km (0.116 R)
• M19: 4,738,513 km (0.072 R)
• M20: 4,941,068 km (0.082 R)
• M21: 5,755,180 km (0.084 R)
• M22: 6,263,663 km (0.084 R)
• M23: 6,436,299 km (0.036 R)
• M24: 6,836,922 km (0.11 R)
• M25: 8,437,470 km (0.115 R)
• M26: 8,655,733 km (0.097 R)
• M27: 9,014,319 km (0.103 R)
• M28: 9,377,842 km (0.065 R)
• M29: 9,434,240 km (0.116 R)
• M30: 9,490,639 km (0.069 R)
• M31: 9,603,884 km (0.047 R)
• M32: 10,380,297 km (0.109 R)
• M33: 10,702,381 km (0.086 R)
• M34: 11,356,274 km (0.109 R)
• M35: 11,748,818 km (0.079 R)
• M36: 11,992,663 km (0.098 R)
• M37: 12,796,452 km (0.102 R)
• M38: 16,317,089 km (0.055 R)
• M39: 16,794,156 km (0.108 R)
• M40: 17,103,225 km (0.108 R)
• M41: 17,206,747 km (0.106 R)
• M42: 17,344,976 km (0.065 R)
• M43: 17,518,359 km (0.098 R)
• M44: 19,175,754 km (0.059 R)
• M45: 19,570,842 km (0.116 R)
• M46: 20,223,239 km (0.118 R)
• M47: 23,055,276 km (0.066 R)
• M48: 23,667,131 km (0.114 R)
• M49: 23,820,918 km (0.108 R)
• M50: 23,975,153 km (0.102 R)
• M51: 24,090,942 km (0.071 R)
• M52: 24,206,880 km (0.088 R)
• M53: 24,828,908 km (0.095 R)
• M54: 24,906,998 km (0.12 R)
• M55: 25,811,018 km (0.081 R)
• M56: 26,526,096 km (0.079 R)
• M57: 26,805,994 km (0.071 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 17,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit