🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.63 AU - 0.71 AU

Year: 197 Days

Day: 32.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.71 AU - 1.15 AU

Year: 323 Days

Day: 33.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,389,220 km

• M1: 65,973 km (0.112 R)
• M2: 90,806 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.84 AU - 1.3 AU

Year: 398 Days

Day: 21.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.24 AU - 1.48 AU

Year: 571 Days

Day: 25.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.05 AU - 2.33 AU

Year: 1166 Days

Day: 18.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 113.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.8

Radius: 13.5

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.62 AU - 8.46 AU

Year: 6722 Days

Day: 12.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 86,389,220 km

• M1: 317,297 km (0.105 R)
• M2: 481,556 km (0.069 R)
• M3: 751,281 km (0.101 R)
• M4: 928,704 km (0.067 R)
• M5: 1,071,570 km (0.049 R)
• M6: 1,239,718 km (0.079 R)
• M7: 1,327,232 km (0.072 R)
• M8: 1,435,392 km (0.056 R)
• M9: 1,699,731 km (0.053 R)
• M10: 1,918,892 km (0.044 R)
• M11: 2,232,898 km (0.084 R)
• M12: 2,677,802 km (0.067 R)
• M13: 3,778,693 km (0.109 R)
• M14: 3,909,142 km (0.096 R)
• M15: 4,228,085 km (0.09 R)
• M16: 4,694,830 km (0.082 R)
• M17: 4,863,427 km (0.115 R)
• M18: 5,120,286 km (0.088 R)
• M19: 5,323,291 km (0.113 R)
• M20: 5,499,367 km (0.111 R)
• M21: 6,284,756 km (0.073 R)
• M22: 7,073,137 km (0.105 R)
• M23: 7,528,214 km (0.091 R)
• M24: 7,726,281 km (0.071 R)
• M25: 8,093,843 km (0.091 R)
• M26: 8,195,121 km (0.112 R)
• M27: 8,296,848 km (0.099 R)
• M28: 8,433,131 km (0.045 R)
• M29: 8,776,907 km (0.074 R)
• M30: 8,881,027 km (0.043 R)
• M31: 9,764,253 km (0.078 R)
• M32: 9,872,113 km (0.103 R)
• M33: 10,380,895 km (0.109 R)
• M34: 10,972,854 km (0.04 R)
• M35: 11,160,151 km (0.12 R)
• M36: 11,614,031 km (0.071 R)
• M37: 12,735,566 km (0.073 R)
• M38: 13,130,355 km (0.087 R)
• M39: 13,409,056 km (0.12 R)
• M40: 13,689,851 km (0.119 R)
• M41: 13,972,441 km (0.036 R)
• M42: 14,338,806 km (0.111 R)
• M43: 15,456,602 km (0.11 R)
• M44: 15,624,600 km (0.117 R)
• M45: 16,174,971 km (0.103 R)
• M46: 16,688,540 km (0.077 R)
• M47: 17,337,944 km (0.106 R)
• M48: 17,425,160 km (0.047 R)
• M49: 17,556,357 km (0.099 R)
• M50: 18,572,576 km (0.114 R)
• M51: 19,020,322 km (0.087 R)
• M52: 20,754,311 km (0.091 R)
• M53: 21,312,311 km (0.12 R)
• M54: 23,063,953 km (0.106 R)
• M55: 23,835,728 km (0.099 R)
• M56: 25,454,078 km (0.082 R)
• M57: 25,652,744 km (0.105 R)
• M58: 26,452,195 km (0.066 R)
• M59: 27,158,446 km (0.063 R)
• M60: 27,819,818 km (0.053 R)
• M61: 28,024,468 km (0.104 R)
• M62: 28,178,255 km (0.095 R)
• M63: 28,332,191 km (0.073 R)
• M64: 29,262,391 km (0.087 R)
• M65: 29,835,799 km (0.119 R)
• M66: 30,360,140 km (0.098 R)
• M67: 30,623,582 km (0.094 R)
• M68: 30,729,198 km (0.042 R)
• M69: 30,834,814 km (0.096 R)
• M70: 31,631,423 km (0.117 R)
• M71: 32,327,202 km (0.083 R)
• M72: 32,757,895 km (0.072 R)
• M73: 33,136,228 km (0.114 R)
• M74: 33,733,871 km (0.06 R)
• M75: 35,825,698 km (0.101 R)
• M76: 35,936,999 km (0.078 R)
• M77: 36,159,750 km (0.092 R)
• M78: 36,494,999 km (0.051 R)
• M79: 37,450,181 km (0.112 R)
• M80: 37,732,622 km (0.1 R)

Asteroid Belt

Center: 7.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.5

Radius: 12.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.32 AU - 8.62 AU

Year: 8871 Days

Day: 14.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 86,389,220 km

• M1: 226,641 km (0.094 R)
• M2: 395,986 km (0.115 R)
• M3: 597,195 km (0.106 R)
• M4: 821,592 km (0.046 R)
• M5: 952,041 km (0.081 R)
• M6: 1,058,854 km (0.118 R)
• M7: 1,137,991 km (0.093 R)
• M8: 1,219,073 km (0.069 R)
• M9: 1,422,526 km (0.069 R)
• M10: 1,786,647 km (0.081 R)
• M11: 1,940,733 km (0.053 R)
• M12: 2,139,848 km (0.088 R)
• M13: 2,221,379 km (0.08 R)
• M14: 2,710,863 km (0.09 R)
• M15: 2,821,865 km (0.117 R)
• M16: 3,187,183 km (0.083 R)
• M17: 3,351,890 km (0.118 R)
• M18: 4,038,993 km (0.093 R)
• M19: 4,425,105 km (0.104 R)
• M20: 5,625,478 km (0.098 R)
• M21: 5,825,341 km (0.086 R)
• M22: 6,027,597 km (0.084 R)
• M23: 6,738,935 km (0.091 R)
• M24: 6,860,110 km (0.097 R)
• M25: 7,855,534 km (0.104 R)
• M26: 7,983,141 km (0.089 R)
• M27: 8,697,471 km (0.104 R)
• M28: 8,962,408 km (0.029 R)
• M29: 9,062,340 km (0.077 R)
• M30: 9,229,889 km (0.118 R)
• M31: 9,364,677 km (0.074 R)
• M32: 9,500,063 km (0.119 R)
• M33: 10,748,158 km (0.082 R)
• M34: 10,996,790 km (0.065 R)
• M35: 11,104,052 km (0.069 R)
• M36: 11,463,685 km (0.1 R)
• M37: 12,305,622 km (0.102 R)
• M38: 12,565,922 km (0.076 R)
• M39: 12,865,566 km (0.087 R)
• M40: 13,054,060 km (0.077 R)
• M41: 13,586,628 km (0.115 R)
• M42: 13,817,159 km (0.095 R)
• M43: 14,281,959 km (0.082 R)
• M44: 15,266,911 km (0.117 R)
• M45: 15,506,567 km (0.11 R)
• M46: 15,586,752 km (0.115 R)
• M47: 15,787,662 km (0.117 R)
• M48: 16,030,010 km (0.113 R)
• M49: 16,233,015 km (0.103 R)
• M50: 16,805,675 km (0.114 R)
• M51: 17,011,821 km (0.045 R)
• M52: 17,844,782 km (0.118 R)
• M53: 18,605,936 km (0.032 R)
• M54: 18,819,263 km (0.062 R)
• M55: 19,119,206 km (0.113 R)
• M56: 19,723,881 km (0.103 R)
• M57: 21,263,243 km (0.109 R)
• M58: 21,710,092 km (0.112 R)
• M59: 22,024,696 km (0.045 R)
• M60: 22,704,020 km (0.05 R)
• M61: 23,344,449 km (0.059 R)
• M62: 23,482,378 km (0.099 R)
• M63: 24,783,281 km (0.116 R)
• M64: 25,018,000 km (0.077 R)
• M65: 25,348,013 km (0.105 R)
• M66: 25,679,372 km (0.103 R)
• M67: 26,538,064 km (0.118 R)
• M68: 26,826,339 km (0.12 R)
• M69: 27,115,811 km (0.114 R)
• M70: 29,816,352 km (0.071 R)
• M71: 30,016,065 km (0.071 R)
• M72: 30,316,457 km (0.11 R)
• M73: 31,274,482 km (0.085 R)
• M74: 31,375,909 km (0.112 R)
• M75: 32,601,565 km (0.087 R)
• M76: 33,427,195 km (0.07 R)
• M77: 34,312,216 km (0.089 R)
• M78: 35,099,400 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.6

Radius: 7.2

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 15.18 AU - 16.74 AU

Year: 22947 Days

Day: 17.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,389,220 km

• M1: 163,211 km (0.079 R)
• M2: 430,692 km (0.113 R)
• M3: 754,272 km (0.082 R)
• M4: 832,363 km (0.093 R)
• M5: 940,971 km (0.087 R)
• M6: 1,263,952 km (0.082 R)
• M7: 1,326,335 km (0.104 R)
• M8: 1,722,171 km (0.111 R)
• M9: 1,791,734 km (0.109 R)
• M10: 2,115,912 km (0.118 R)
• M11: 2,304,106 km (0.095 R)
• M12: 2,616,467 km (0.089 R)
• M13: 3,367,747 km (0.095 R)
• M14: 4,181,410 km (0.087 R)
• M15: 5,153,347 km (0.094 R)
• M16: 5,406,916 km (0.101 R)
• M17: 5,716,583 km (0.114 R)
• M18: 6,192,005 km (0.115 R)
• M19: 6,299,417 km (0.112 R)
• M20: 7,124,299 km (0.077 R)
• M21: 7,236,797 km (0.098 R)
• M22: 8,099,678 km (0.118 R)
• M23: 8,692,833 km (0.079 R)
• M24: 8,994,722 km (0.096 R)
• M25: 9,920,882 km (0.113 R)
• M26: 10,427,121 km (0.105 R)
• M27: 11,530,705 km (0.083 R)
• M28: 13,013,070 km (0.076 R)
• M29: 13,427,755 km (0.09 R)
• M30: 14,984,920 km (0.07 R)
• M31: 15,931,575 km (0.088 R)
• M32: 16,449,483 km (0.115 R)
• M33: 17,958,925 km (0.106 R)
• M34: 19,512,349 km (0.116 R)
• M35: 20,544,874 km (0.116 R)
• M36: 20,705,392 km (0.061 R)
• M37: 23,078,015 km (0.1 R)
• M38: 23,747,465 km (0.057 R)
• M39: 25,621,478 km (0.03 R)
• M40: 26,314,565 km (0.084 R)
• M41: 27,896,712 km (0.096 R)
• M42: 29,148,248 km (0.109 R)
• M43: 29,781,047 km (0.069 R)
• M44: 29,962,658 km (0.087 R)
• M45: 30,418,184 km (0.086 R)
• M46: 31,521,019 km (0.115 R)
• M47: 31,706,072 km (0.032 R)
• M48: 31,798,673 km (0.098 R)
• M49: 31,984,324 km (0.098 R)
• M50: 32,263,474 km (0.119 R)
• M51: 33,105,560 km (0.074 R)
• M52: 35,868,034 km (0.105 R)
• M53: 36,061,165 km (0.088 R)
• M54: 37,521,390 km (0.076 R)
• M55: 39,398,544 km (0.067 R)
• M56: 40,499,136 km (0.071 R)
• M57: 40,700,345 km (0.041 R)
• M58: 42,118,233 km (0.101 R)
• M59: 42,220,109 km (0.113 R)
• M60: 42,526,187 km (0.061 R)
• M61: 43,038,111 km (0.115 R)
• M62: 44,378,508 km (0.098 R)
• M63: 45,732,667 km (0.089 R)
• M64: 46,047,122 km (0.12 R)
• M65: 46,257,158 km (0.051 R)
• M66: 48,801,967 km (0.107 R)
• M67: 50,307,370 km (0.055 R)
• M68: 50,848,765 km (0.108 R)
• M69: 52,265,307 km (0.11 R)
• M70: 53,033,343 km (0.109 R)
• M71: 54,026,373 km (0.052 R)
• M72: 54,358,780 km (0.032 R)
• M73: 55,248,438 km (0.057 R)
• M74: 55,918,786 km (0.085 R)
• M75: 56,367,131 km (0.09 R)
• M76: 58,059,382 km (0.076 R)
• M77: 59,310,918 km (0.09 R)
• M78: 59,539,504 km (0.11 R)
• M79: 61,609,190 km (0.111 R)
• M80: 62,072,345 km (0.116 R)
• M81: 62,652,785 km (0.112 R)
• M82: 64,522,609 km (0.095 R)
• M83: 64,875,211 km (0.071 R)
• M84: 66,529,315 km (0.092 R)
• M85: 69,396,956 km (0.105 R)
• M86: 71,209,634 km (0.096 R)
• M87: 72,426,762 km (0.067 R)
• M88: 73,896,411 km (0.08 R)
• M89: 75,747,087 km (0.034 R)
• M90: 75,871,103 km (0.117 R)
• M91: 77,238,727 km (0.108 R)
• M92: 79,368,253 km (0.116 R)
• M93: 79,998,359 km (0.056 R)
• M94: 80,629,961 km (0.045 R)
• M95: 82,025,560 km (0.093 R)
• M96: 84,454,730 km (0.027 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 16,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit