🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.59 AU - 0.93 AU

Year: 252 Days

Day: 41.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.93 AU - 0.93 AU

Year: 342 Days

Day: 42.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.95 AU - 1.27 AU

Year: 445 Days

Day: 35 Hours

Environment

Temp: 11 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,289,935 km

• M1: 188,045 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.91 AU - 1.33 AU

Year: 451 Days

Day: 35 Hours

Environment

Temp: -13 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.09 AU - 1.25 AU

Year: 482 Days

Day: 26.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.4

Radius: 13.2

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.83 AU - 5.81 AU

Year: 4673 Days

Day: 11.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 135.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 51,289,935 km

• M1: 332,257 km (0.09 R)
• M2: 417,079 km (0.062 R)
• M3: 628,760 km (0.097 R)
• M4: 755,469 km (0.109 R)
• M5: 944,112 km (0.113 R)
• M6: 1,135,298 km (0.082 R)
• M7: 1,250,489 km (0.101 R)
• M8: 1,525,300 km (0.094 R)
• M9: 1,752,689 km (0.096 R)
• M10: 2,061,907 km (0.086 R)
• M11: 2,277,927 km (0.105 R)
• M12: 2,482,726 km (0.072 R)
• M13: 2,831,140 km (0.118 R)
• M14: 3,011,405 km (0.11 R)
• M15: 3,553,548 km (0.052 R)
• M16: 3,726,633 km (0.085 R)
• M17: 4,423,759 km (0.045 R)
• M18: 4,516,659 km (0.062 R)
• M19: 4,751,976 km (0.102 R)
• M20: 5,556,813 km (0.119 R)
• M21: 5,657,343 km (0.11 R)
• M22: 5,783,753 km (0.071 R)
• M23: 6,273,088 km (0.05 R)
• M24: 6,695,552 km (0.071 R)
• M25: 6,829,442 km (0.079 R)
• M26: 7,072,838 km (0.093 R)
• M27: 7,319,076 km (0.113 R)
• M28: 7,457,005 km (0.105 R)
• M29: 7,848,203 km (0.119 R)
• M30: 8,796,654 km (0.048 R)
• M31: 9,002,501 km (0.067 R)
• M32: 9,120,982 km (0.113 R)
• M33: 9,509,189 km (0.115 R)
• M34: 10,769,252 km (0.093 R)
• M35: 11,052,889 km (0.09 R)
• M36: 11,211,612 km (0.109 R)
• M37: 11,307,056 km (0.103 R)
• M38: 11,498,990 km (0.113 R)
• M39: 12,277,647 km (0.065 R)
• M40: 12,906,108 km (0.078 R)
• M41: 13,140,228 km (0.087 R)
• M42: 13,511,231 km (0.077 R)
• M43: 13,817,159 km (0.109 R)
• M44: 14,575,021 km (0.098 R)
• M45: 15,310,893 km (0.072 R)
• M46: 15,487,868 km (0.043 R)
• M47: 15,665,590 km (0.037 R)
• M48: 16,130,839 km (0.116 R)
• M49: 16,564,374 km (0.115 R)
• M50: 16,745,986 km (0.117 R)
• M51: 16,964,997 km (0.062 R)
• M52: 17,074,951 km (0.069 R)
• M53: 17,701,916 km (0.038 R)
• M54: 18,074,265 km (0.04 R)
• M55: 18,186,464 km (0.115 R)
• M56: 18,486,706 km (0.075 R)
• M57: 18,599,802 km (0.117 R)
• M58: 18,713,198 km (0.106 R)
• M59: 18,978,435 km (0.109 R)
• M60: 19,321,313 km (0.1 R)
• M61: 21,184,405 km (0.115 R)
• M62: 22,820,856 km (0.077 R)
• M63: 23,023,262 km (0.076 R)
• M64: 23,226,117 km (0.111 R)
• M65: 23,633,920 km (0.113 R)
• M66: 23,797,580 km (0.071 R)
• M67: 24,043,968 km (0.107 R)
• M68: 24,788,068 km (0.118 R)
• M69: 25,162,811 km (0.04 R)
• M70: 25,791,870 km (0.065 R)
• M71: 26,808,986 km (0.113 R)
• M72: 27,839,266 km (0.088 R)
• M73: 28,055,435 km (0.11 R)
• M74: 28,576,784 km (0.072 R)
• M75: 29,057,442 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709

Radius: 12

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.81 AU - 7.23 AU

Year: 5625 Days

Day: 12.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,289,935 km

• M1: 157,527 km (0.12 R)
• M2: 263,891 km (0.03 R)
• M3: 432,338 km (0.083 R)
• M4: 632,649 km (0.096 R)
• M5: 784,641 km (0.115 R)
• M6: 1,448,556 km (0.095 R)
• M7: 1,567,935 km (0.093 R)
• M8: 1,708,557 km (0.049 R)
• M9: 2,156,154 km (0.092 R)
• M10: 2,413,911 km (0.098 R)
• M11: 3,112,982 km (0.074 R)
• M12: 3,405,147 km (0.095 R)
• M13: 3,496,850 km (0.119 R)
• M14: 3,589,302 km (0.104 R)
• M15: 4,016,104 km (0.119 R)
• M16: 4,434,230 km (0.034 R)
• M17: 4,559,893 km (0.082 R)
• M18: 5,472,589 km (0.071 R)
• M19: 5,771,037 km (0.095 R)
• M20: 6,074,870 km (0.052 R)
• M21: 6,900,950 km (0.057 R)
• M22: 7,342,114 km (0.066 R)
• M23: 7,491,263 km (0.102 R)
• M24: 7,731,966 km (0.104 R)
• M25: 9,005,493 km (0.113 R)
• M26: 9,945,266 km (0.094 R)
• M27: 10,143,633 km (0.111 R)
• M28: 10,343,197 km (0.109 R)
• M29: 10,916,007 km (0.113 R)
• M30: 11,257,838 km (0.043 R)
• M31: 12,162,905 km (0.103 R)
• M32: 13,163,865 km (0.069 R)
• M33: 13,345,327 km (0.068 R)
• M34: 13,454,683 km (0.073 R)
• M35: 13,564,189 km (0.087 R)
• M36: 13,857,999 km (0.114 R)
• M37: 14,302,604 km (0.053 R)
• M38: 14,789,545 km (0.088 R)
• M39: 15,243,873 km (0.094 R)
• M40: 15,472,758 km (0.092 R)
• M41: 16,166,294 km (0.055 R)
• M42: 16,516,802 km (0.073 R)
• M43: 16,948,840 km (0.11 R)
• M44: 17,146,310 km (0.108 R)
• M45: 18,024,748 km (0.111 R)
• M46: 18,876,858 km (0.118 R)
• M47: 19,534,789 km (0.065 R)
• M48: 19,617,666 km (0.027 R)
• M49: 19,700,544 km (0.118 R)
• M50: 19,825,159 km (0.091 R)
• M51: 20,367,900 km (0.102 R)
• M52: 20,578,085 km (0.093 R)
• M53: 21,255,165 km (0.116 R)
• M54: 21,383,071 km (0.108 R)
• M55: 21,468,342 km (0.089 R)
• M56: 21,810,771 km (0.025 R)
• M57: 22,805,447 km (0.1 R)
• M58: 23,594,277 km (0.082 R)
• M59: 23,814,934 km (0.056 R)
• M60: 24,036,339 km (0.114 R)
• M61: 24,525,823 km (0.056 R)
• M62: 25,424,158 km (0.073 R)
• M63: 25,514,515 km (0.082 R)
• M64: 26,241,860 km (0.109 R)
• M65: 26,562,149 km (0.084 R)
• M66: 26,791,782 km (0.085 R)
• M67: 28,652,331 km (0.091 R)
• M68: 28,982,194 km (0.097 R)
• M69: 29,076,740 km (0.05 R)
• M70: 29,788,676 km (0.119 R)
• M71: 30,218,471 km (0.083 R)
• M72: 30,362,234 km (0.106 R)
• M73: 30,554,318 km (0.116 R)
• M74: 30,891,362 km (0.112 R)
• M75: 30,987,853 km (0.107 R)
• M76: 31,423,482 km (0.089 R)
• M77: 31,812,286 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.6

Radius: 4.5

Gravity: 16.38 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.95 AU - 14.13 AU

Year: 15909 Days

Day: 24 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,289,935 km

• M1: 123,269 km (0.072 R)
• M2: 234,719 km (0.083 R)
• M3: 435,479 km (0.114 R)
• M4: 496,964 km (0.101 R)
• M5: 611,706 km (0.103 R)
• M6: 663,467 km (0.051 R)
• M7: 698,921 km (0.103 R)
• M8: 885,470 km (0.112 R)
• M9: 1,508,994 km (0.036 R)
• M10: 1,700,479 km (0.05 R)
• M11: 1,749,547 km (0.079 R)
• M12: 1,849,179 km (0.068 R)
• M13: 1,976,337 km (0.112 R)
• M14: 2,293,036 km (0.08 R)
• M15: 3,002,728 km (0.036 R)
• M16: 3,032,349 km (0.049 R)
• M17: 3,304,318 km (0.057 R)
• M18: 3,396,620 km (0.106 R)
• M19: 4,433,782 km (0.102 R)
• M20: 4,672,839 km (0.071 R)
• M21: 5,057,006 km (0.082 R)
• M22: 6,155,204 km (0.03 R)
• M23: 8,264,983 km (0.112 R)
• M24: 8,770,923 km (0.106 R)
• M25: 9,373,803 km (0.114 R)
• M26: 9,724,310 km (0.07 R)
• M27: 9,901,135 km (0.086 R)
• M28: 10,258,076 km (0.109 R)
• M29: 10,302,955 km (0.095 R)
• M30: 10,347,984 km (0.091 R)
• M31: 11,030,449 km (0.107 R)
• M32: 11,586,804 km (0.088 R)
• M33: 11,633,628 km (0.119 R)
• M34: 11,962,743 km (0.094 R)
• M35: 12,247,428 km (0.084 R)
• M36: 12,871,700 km (0.098 R)
• M37: 13,506,294 km (0.082 R)
• M38: 13,604,879 km (0.039 R)
• M39: 14,101,095 km (0.12 R)
• M40: 14,201,027 km (0.106 R)
• M41: 15,111,330 km (0.077 R)
• M42: 15,418,903 km (0.085 R)
• M43: 15,573,438 km (0.052 R)
• M44: 15,625,198 km (0.111 R)
• M45: 15,884,152 km (0.111 R)
• M46: 16,040,332 km (0.106 R)
• M47: 16,301,680 km (0.118 R)
• M48: 16,722,648 km (0.091 R)
• M49: 16,775,606 km (0.067 R)
• M50: 17,093,950 km (0.108 R)
• M51: 17,629,211 km (0.104 R)
• M52: 19,322,959 km (0.045 R)
• M53: 20,273,653 km (0.103 R)
• M54: 21,583,831 km (0.117 R)
• M55: 22,336,458 km (0.114 R)
• M56: 22,452,995 km (0.103 R)
• M57: 22,745,309 km (0.081 R)
• M58: 22,921,236 km (0.068 R)
• M59: 23,511,101 km (0.109 R)
• M60: 24,525,225 km (0.08 R)
• M61: 24,705,640 km (0.082 R)
• M62: 25,067,816 km (0.1 R)
• M63: 25,980,961 km (0.081 R)
• M64: 28,279,533 km (0.107 R)
• M65: 28,721,744 km (0.032 R)
• M66: 28,785,024 km (0.101 R)
• M67: 29,293,507 km (0.105 R)
• M68: 29,357,236 km (0.109 R)
• M69: 30,513,029 km (0.086 R)
• M70: 30,901,535 km (0.105 R)
• M71: 30,966,460 km (0.108 R)
• M72: 33,133,984 km (0.044 R)
• M73: 33,266,826 km (0.091 R)
• M74: 33,466,540 km (0.035 R)
• M75: 35,011,138 km (0.035 R)
• M76: 35,689,863 km (0.093 R)
• M77: 36,030,797 km (0.079 R)
• M78: 37,405,601 km (0.12 R)
• M79: 39,852,274 km (0.102 R)
• M80: 41,273,454 km (0.051 R)
• M81: 41,559,784 km (0.058 R)
• M82: 42,350,260 km (0.047 R)
• M83: 44,165,331 km (0.097 R)
• M84: 45,561,677 km (0.114 R)
• M85: 47,420,879 km (0.087 R)
• M86: 47,645,725 km (0.108 R)
• M87: 47,795,772 km (0.06 R)
• M88: 49,532,603 km (0.078 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 14,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit