🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.54 AU - 0.6 AU

Year: 184 Days

Day: 35.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,666,134 km

• M1: 99,183 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.44 AU - 0.72 AU

Year: 189 Days

Day: 31.3 Hours

Environment

Temp: 39 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.4

Radius: 10

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.45 AU - 3.67 AU

Year: 2288 Days

Day: 11.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 74,666,134 km

• M1: 126,111 km (0.105 R)
• M2: 227,239 km (0.096 R)
• M3: 359,184 km (0.106 R)
• M4: 539,151 km (0.105 R)
• M5: 606,320 km (0.101 R)
• M6: 846,724 km (0.092 R)
• M7: 947,403 km (0.082 R)
• M8: 1,084,734 km (0.105 R)
• M9: 1,161,478 km (0.041 R)
• M10: 1,777,073 km (0.111 R)
• M11: 1,908,570 km (0.065 R)
• M12: 2,043,357 km (0.076 R)
• M13: 2,111,873 km (0.097 R)
• M14: 2,481,380 km (0.117 R)
• M15: 2,569,643 km (0.116 R)
• M16: 3,042,073 km (0.112 R)
• M17: 3,152,626 km (0.105 R)
• M18: 3,216,354 km (0.101 R)
• M19: 3,624,607 km (0.1 R)
• M20: 4,032,261 km (0.031 R)
• M21: 4,136,381 km (0.111 R)
• M22: 4,400,870 km (0.097 R)
• M23: 4,946,454 km (0.103 R)
• M24: 5,170,701 km (0.101 R)
• M25: 5,341,093 km (0.045 R)
• M26: 5,474,983 km (0.115 R)
• M27: 5,883,235 km (0.085 R)
• M28: 6,041,360 km (0.05 R)
• M29: 6,341,753 km (0.078 R)
• M30: 6,646,933 km (0.094 R)
• M31: 6,915,461 km (0.066 R)
• M32: 6,998,787 km (0.061 R)
• M33: 7,082,412 km (0.096 R)
• M34: 7,335,382 km (0.068 R)
• M35: 7,806,914 km (0.116 R)
• M36: 7,980,897 km (0.096 R)
• M37: 8,112,244 km (0.114 R)
• M38: 8,244,189 km (0.047 R)
• M39: 8,667,102 km (0.107 R)
• M40: 8,824,629 km (0.061 R)
• M41: 9,119,785 km (0.09 R)
• M42: 9,188,451 km (0.057 R)
• M43: 9,696,635 km (0.059 R)
• M44: 10,213,944 km (0.114 R)
• M45: 10,836,870 km (0.119 R)
• M46: 11,128,586 km (0.065 R)
• M47: 11,694,963 km (0.116 R)
• M48: 12,069,407 km (0.115 R)
• M49: 12,422,458 km (0.098 R)
• M50: 12,702,206 km (0.086 R)
• M51: 12,830,112 km (0.102 R)
• M52: 13,658,585 km (0.102 R)
• M53: 13,815,812 km (0.066 R)
• M54: 13,973,788 km (0.043 R)
• M55: 14,052,925 km (0.101 R)
• M56: 14,291,384 km (0.043 R)
• M57: 15,122,699 km (0.117 R)
• M58: 15,366,992 km (0.039 R)
• M59: 16,301,680 km (0.099 R)
• M60: 16,552,256 km (0.103 R)
• M61: 16,664,006 km (0.11 R)
• M62: 17,311,466 km (0.114 R)
• M63: 17,709,695 km (0.097 R)
• M64: 17,881,134 km (0.033 R)
• M65: 18,457,086 km (0.103 R)
• M66: 18,573,024 km (0.098 R)
• M67: 18,834,671 km (0.115 R)
• M68: 19,009,850 km (0.093 R)
• M69: 19,097,515 km (0.115 R)
• M70: 19,715,803 km (0.064 R)
• M71: 19,863,904 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.9

Radius: 5.7

Gravity: 18.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.65 AU - 12.35 AU

Year: 14545 Days

Day: 18.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 74,666,134 km

• M1: 85,720 km (0.078 R)
• M2: 289,023 km (0.029 R)
• M3: 540,198 km (0.077 R)
• M4: 612,304 km (0.067 R)
• M5: 933,192 km (0.096 R)
• M6: 998,566 km (0.097 R)
• M7: 1,134,251 km (0.106 R)
• M8: 1,473,838 km (0.087 R)
• M9: 1,576,462 km (0.097 R)
• M10: 1,954,047 km (0.098 R)
• M11: 2,124,290 km (0.08 R)
• M12: 3,144,248 km (0.034 R)
• M13: 3,720,649 km (0.03 R)
• M14: 3,860,971 km (0.072 R)
• M15: 4,219,558 km (0.11 R)
• M16: 4,402,815 km (0.109 R)
• M17: 5,239,965 km (0.099 R)
• M18: 6,626,886 km (0.1 R)
• M19: 6,669,372 km (0.089 R)
• M20: 6,882,998 km (0.088 R)
• M21: 7,098,718 km (0.05 R)
• M22: 7,185,635 km (0.118 R)
• M23: 8,074,395 km (0.118 R)
• M24: 8,210,679 km (0.099 R)
• M25: 8,347,711 km (0.066 R)
• M26: 8,393,637 km (0.108 R)
• M27: 9,471,191 km (0.043 R)
• M28: 9,663,125 km (0.099 R)
• M29: 12,638,028 km (0.104 R)
• M30: 12,902,218 km (0.1 R)
• M31: 13,436,133 km (0.068 R)
• M32: 14,086,136 km (0.096 R)
• M33: 14,195,492 km (0.102 R)
• M34: 14,635,758 km (0.048 R)
• M35: 16,268,918 km (0.067 R)
• M36: 16,845,319 km (0.115 R)
• M37: 16,903,213 km (0.083 R)
• M38: 17,663,469 km (0.063 R)
• M39: 17,840,444 km (0.089 R)
• M40: 19,642,649 km (0.064 R)
• M41: 20,689,386 km (0.099 R)
• M42: 20,751,469 km (0.099 R)
• M43: 22,007,193 km (0.063 R)
• M44: 22,134,052 km (0.103 R)
• M45: 23,675,957 km (0.111 R)
• M46: 24,723,143 km (0.079 R)
• M47: 27,611,129 km (0.112 R)
• M48: 27,748,011 km (0.081 R)
• M49: 28,228,969 km (0.072 R)
• M50: 28,574,091 km (0.117 R)
• M51: 30,674,595 km (0.096 R)
• M52: 32,246,270 km (0.107 R)
• M53: 32,462,588 km (0.078 R)
• M54: 34,578,650 km (0.103 R)
• M55: 34,800,205 km (0.071 R)
• M56: 34,874,106 km (0.082 R)
• M57: 38,177,825 km (0.059 R)
• M58: 38,712,488 km (0.12 R)
• M59: 40,720,391 km (0.092 R)
• M60: 40,954,212 km (0.118 R)
• M61: 41,423,202 km (0.031 R)
• M62: 41,579,980 km (0.111 R)
• M63: 41,972,675 km (0.114 R)
• M64: 42,130,052 km (0.103 R)
• M65: 42,999,365 km (0.037 R)
• M66: 45,561,827 km (0.05 R)
• M67: 46,616,940 km (0.104 R)
• M68: 47,024,894 km (0.102 R)
• M69: 47,598,003 km (0.105 R)
• M70: 48,420,792 km (0.101 R)
• M71: 48,668,526 km (0.066 R)
• M72: 49,414,271 km (0.072 R)
• M73: 50,665,508 km (0.076 R)
• M74: 51,252,978 km (0.056 R)
• M75: 52,265,307 km (0.119 R)
• M76: 55,083,282 km (0.109 R)

Asteroid Belt

Center: 10.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.3

Radius: 6.1

Gravity: 26.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.7 AU - 13.92 AU

Year: 16260 Days

Day: 23 Hours

Environment

Temp: -210 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,666,134 km

• M1: 78,240 km (0.096 R)
• M2: 129,253 km (0.108 R)
• M3: 186,399 km (0.064 R)
• M4: 302,786 km (0.067 R)
• M5: 444,156 km (0.042 R)
• M6: 650,302 km (0.116 R)
• M7: 740,958 km (0.048 R)
• M8: 986,000 km (0.065 R)
• M9: 1,283,550 km (0.118 R)
• M10: 1,763,609 km (0.06 R)
• M11: 1,924,277 km (0.118 R)
• M12: 2,191,310 km (0.062 R)
• M13: 3,060,922 km (0.066 R)
• M14: 7,511,907 km (0.087 R)
• M15: 7,772,806 km (0.082 R)
• M16: 9,343,733 km (0.032 R)
• M17: 9,794,023 km (0.12 R)
• M18: 10,079,007 km (0.1 R)
• M19: 10,424,578 km (0.107 R)
• M20: 10,482,472 km (0.101 R)
• M21: 12,027,220 km (0.111 R)
• M22: 12,701,757 km (0.036 R)
• M23: 12,888,006 km (0.102 R)
• M24: 13,451,691 km (0.082 R)
• M25: 15,190,916 km (0.111 R)
• M26: 15,256,739 km (0.114 R)
• M27: 15,322,562 km (0.112 R)
• M28: 17,136,286 km (0.104 R)
• M29: 17,341,984 km (0.085 R)
• M30: 17,548,429 km (0.054 R)
• M31: 17,755,771 km (0.102 R)
• M32: 18,522,909 km (0.116 R)
• M33: 18,733,992 km (0.098 R)
• M34: 19,300,818 km (0.097 R)
• M35: 19,372,027 km (0.104 R)
• M36: 20,378,671 km (0.111 R)
• M37: 21,181,413 km (0.09 R)
• M38: 21,845,927 km (0.092 R)
• M39: 22,218,126 km (0.082 R)
• M40: 23,119,753 km (0.088 R)
• M41: 24,494,557 km (0.102 R)
• M42: 24,958,759 km (0.094 R)
• M43: 25,114,042 km (0.103 R)
• M44: 25,347,714 km (0.107 R)
• M45: 26,368,420 km (0.103 R)
• M46: 26,526,694 km (0.083 R)
• M47: 29,510,274 km (0.11 R)
• M48: 30,004,097 km (0.098 R)
• M49: 31,334,022 km (0.094 R)
• M50: 32,006,315 km (0.111 R)
• M51: 32,428,779 km (0.084 R)
• M52: 32,598,423 km (0.043 R)
• M53: 33,450,383 km (0.112 R)
• M54: 34,051,318 km (0.098 R)
• M55: 34,137,337 km (0.12 R)
• M56: 36,138,208 km (0.082 R)
• M57: 37,197,062 km (0.118 R)
• M58: 38,266,088 km (0.102 R)
• M59: 41,257,597 km (0.104 R)
• M60: 41,809,613 km (0.118 R)
• M61: 41,994,067 km (0.119 R)
• M62: 42,271,422 km (0.068 R)
• M63: 42,920,826 km (0.054 R)
• M64: 43,200,125 km (0.095 R)
• M65: 48,040,065 km (0.065 R)
• M66: 49,593,489 km (0.093 R)
• M67: 50,278,199 km (0.077 R)
• M68: 52,251,993 km (0.059 R)
• M69: 52,849,038 km (0.101 R)
• M70: 54,351,450 km (0.059 R)
• M71: 54,552,958 km (0.069 R)
• M72: 54,653,637 km (0.081 R)
• M73: 55,259,658 km (0.071 R)
• M74: 55,766,496 km (0.037 R)
• M75: 56,376,556 km (0.093 R)
• M76: 59,979,471 km (0.078 R)
• M77: 62,703,648 km (0.105 R)
• M78: 63,762,203 km (0.105 R)
• M79: 65,360,955 km (0.114 R)
• M80: 66,219,049 km (0.107 R)
• M81: 66,865,012 km (0.109 R)
• M82: 67,621,230 km (0.078 R)
• M83: 68,163,223 km (0.116 R)
• M84: 68,380,439 km (0.047 R)
• M85: 69,251,398 km (0.058 R)
• M86: 70,345,407 km (0.103 R)
• M87: 70,455,212 km (0.098 R)
• M88: 70,894,581 km (0.108 R)
• M89: 71,776,161 km (0.116 R)
• M90: 72,107,670 km (0.089 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 18,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit