🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.84 AU - 1.18 AU

Year: 382 Days

Day: 19.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.76 AU - 2.18 AU

Year: 1042 Days

Day: 44.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.74 AU - 2.94 AU

Year: 1803 Days

Day: 13.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,780,928 km

• M1: 354,547 km (0.116 R)
• M2: 1,791,584 km (0.05 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.6

Radius: 15

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.91 AU - 9.75 AU

Year: 8254 Days

Day: 10.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 54,780,928 km

• M1: 376,388 km (0.085 R)
• M2: 579,841 km (0.106 R)
• M3: 698,472 km (0.099 R)
• M4: 1,037,461 km (0.113 R)
• M5: 1,142,329 km (0.113 R)
• M6: 1,429,557 km (0.102 R)
• M7: 1,831,527 km (0.042 R)
• M8: 2,151,816 km (0.056 R)
• M9: 2,288,997 km (0.059 R)
• M10: 2,449,665 km (0.118 R)
• M11: 2,593,429 km (0.072 R)
• M12: 2,719,091 km (0.073 R)
• M13: 2,868,240 km (0.079 R)
• M14: 3,515,550 km (0.113 R)
• M15: 3,678,761 km (0.089 R)
• M16: 3,796,794 km (0.097 R)
• M17: 4,710,388 km (0.119 R)
• M18: 5,047,432 km (0.117 R)
• M19: 5,419,183 km (0.119 R)
• M20: 5,554,120 km (0.11 R)
• M21: 6,587,692 km (0.092 R)
• M22: 6,906,634 km (0.067 R)
• M23: 7,112,182 km (0.091 R)
• M24: 7,650,136 km (0.098 R)
• M25: 8,016,052 km (0.032 R)
• M26: 8,702,108 km (0.119 R)
• M27: 9,245,298 km (0.093 R)
• M28: 10,064,047 km (0.049 R)
• M29: 10,398,099 km (0.1 R)
• M30: 10,566,397 km (0.097 R)
• M31: 11,249,161 km (0.047 R)
• M32: 11,526,366 km (0.101 R)
• M33: 12,016,748 km (0.063 R)
• M34: 13,163,565 km (0.097 R)
• M35: 13,382,427 km (0.086 R)
• M36: 13,492,382 km (0.059 R)
• M37: 14,083,592 km (0.098 R)
• M38: 16,808,667 km (0.051 R)
• M39: 17,404,815 km (0.085 R)
• M40: 17,806,186 km (0.092 R)
• M41: 18,659,043 km (0.101 R)
• M42: 18,863,992 km (0.098 R)
• M43: 19,359,161 km (0.119 R)
• M44: 19,942,294 km (0.111 R)
• M45: 20,151,880 km (0.106 R)
• M46: 20,446,588 km (0.098 R)
• M47: 20,912,735 km (0.118 R)
• M48: 21,040,342 km (0.095 R)
• M49: 21,553,912 km (0.11 R)
• M50: 21,682,865 km (0.101 R)
• M51: 22,201,521 km (0.088 R)
• M52: 22,462,419 km (0.111 R)
• M53: 22,855,712 km (0.058 R)
• M54: 23,163,136 km (0.109 R)
• M55: 23,295,231 km (0.115 R)
• M56: 23,737,741 km (0.094 R)
• M57: 24,093,635 km (0.062 R)
• M58: 24,855,836 km (0.12 R)
• M59: 25,899,730 km (0.1 R)
• M60: 26,266,245 km (0.113 R)
• M61: 26,496,027 km (0.103 R)
• M62: 27,189,862 km (0.1 R)
• M63: 27,562,360 km (0.038 R)
• M64: 27,702,384 km (0.081 R)
• M65: 27,795,883 km (0.114 R)
• M66: 28,265,171 km (0.025 R)
• M67: 29,832,359 km (0.117 R)
• M68: 30,699,129 km (0.097 R)
• M69: 30,844,388 km (0.029 R)
• M70: 31,038,417 km (0.097 R)
• M71: 31,818,570 km (0.117 R)
• M72: 32,211,114 km (0.035 R)
• M73: 32,358,767 km (0.038 R)
• M74: 32,753,556 km (0.073 R)
• M75: 33,298,990 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.7

Radius: 3.2

Gravity: 31.51 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.23 AU - 13.91 AU

Year: 17801 Days

Day: 19.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,780,928 km

• M1: 511,026 km (0.058 R)
• M2: 670,198 km (0.11 R)
• M3: 824,284 km (0.059 R)
• M4: 1,031,926 km (0.069 R)
• M5: 1,232,238 km (0.117 R)
• M6: 1,301,801 km (0.119 R)
• M7: 1,348,774 km (0.104 R)
• M8: 2,286,903 km (0.103 R)
• M9: 2,315,326 km (0.104 R)
• M10: 2,605,696 km (0.057 R)
• M11: 2,695,006 km (0.105 R)
• M12: 2,755,144 km (0.113 R)
• M13: 2,785,363 km (0.045 R)
• M14: 3,062,268 km (0.066 R)
• M15: 3,156,515 km (0.12 R)
• M16: 3,380,313 km (0.102 R)
• M17: 3,642,259 km (0.119 R)
• M18: 3,775,701 km (0.118 R)
• M19: 4,150,743 km (0.115 R)
• M20: 5,727,055 km (0.119 R)
• M21: 5,804,397 km (0.066 R)
• M22: 6,275,930 km (0.103 R)
• M23: 6,475,942 km (0.107 R)
• M24: 6,637,658 km (0.114 R)
• M25: 7,171,872 km (0.089 R)
• M26: 7,255,198 km (0.107 R)
• M27: 7,297,085 km (0.102 R)
• M28: 7,338,972 km (0.071 R)
• M29: 8,107,008 km (0.118 R)
• M30: 8,677,275 km (0.102 R)
• M31: 8,721,705 km (0.064 R)
• M32: 9,034,664 km (0.114 R)
• M33: 9,260,557 km (0.053 R)
• M34: 10,369,975 km (0.062 R)
• M35: 11,084,454 km (0.104 R)
• M36: 11,229,265 km (0.087 R)
• M37: 11,569,451 km (0.114 R)
• M38: 11,667,288 km (0.076 R)
• M39: 11,716,356 km (0.052 R)
• M40: 12,011,961 km (0.07 R)
• M41: 12,460,007 km (0.073 R)
• M42: 13,372,254 km (0.119 R)
• M43: 13,629,413 km (0.096 R)
• M44: 14,305,895 km (0.102 R)
• M45: 15,046,404 km (0.082 R)
• M46: 15,260,329 km (0.103 R)
• M47: 16,399,517 km (0.072 R)
• M48: 17,229,785 km (0.082 R)
• M49: 20,507,325 km (0.086 R)
• M50: 20,982,298 km (0.108 R)
• M51: 22,795,873 km (0.113 R)
• M52: 24,721,796 km (0.062 R)
• M53: 24,974,018 km (0.081 R)
• M54: 25,290,567 km (0.094 R)
• M55: 25,544,734 km (0.036 R)
• M56: 25,927,705 km (0.102 R)
• M57: 26,312,470 km (0.109 R)
• M58: 26,505,601 km (0.097 R)
• M59: 27,282,762 km (0.089 R)
• M60: 29,191,332 km (0.086 R)
• M61: 30,600,095 km (0.107 R)
• M62: 30,735,481 km (0.035 R)
• M63: 31,006,702 km (0.114 R)
• M64: 31,415,104 km (0.079 R)
• M65: 32,168,329 km (0.088 R)
• M66: 32,789,011 km (0.079 R)
• M67: 34,463,460 km (0.05 R)
• M68: 34,745,302 km (0.073 R)
• M69: 35,311,081 km (0.071 R)
• M70: 36,165,584 km (0.067 R)
• M71: 36,882,906 km (0.061 R)
• M72: 37,098,926 km (0.051 R)
• M73: 37,532,311 km (0.09 R)
• M74: 39,429,960 km (0.11 R)
• M75: 40,464,429 km (0.074 R)
• M76: 41,208,977 km (0.036 R)
• M77: 42,635,842 km (0.062 R)
• M78: 42,786,936 km (0.101 R)
• M79: 43,773,683 km (0.107 R)
• M80: 43,849,978 km (0.106 R)
• M81: 44,155,308 km (0.025 R)
• M82: 44,308,197 km (0.095 R)
• M83: 44,767,911 km (0.097 R)
• M84: 44,921,548 km (0.105 R)
• M85: 47,168,657 km (0.096 R)
• M86: 47,716,485 km (0.042 R)
• M87: 49,293,396 km (0.074 R)
• M88: 49,372,683 km (0.085 R)
• M89: 49,451,970 km (0.069 R)
• M90: 49,928,888 km (0.07 R)
• M91: 50,008,474 km (0.108 R)
• M92: 50,807,177 km (0.113 R)
• M93: 51,288,284 km (0.037 R)
• M94: 51,368,767 km (0.11 R)
• M95: 52,903,193 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 10,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit