🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.46 AU - 0.68 AU

Year: 160 Days

Day: 42.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.63 AU - 0.93 AU

Year: 257 Days

Day: 43.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.82 AU - 1.34 AU

Year: 418 Days

Day: 44.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,988,095 km

• M1: 452,234 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.27 AU - 1.75 AU

Year: 692 Days

Day: 30.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,988,095 km

• M1: 1,145,620 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.61 AU - 2.65 AU

Year: 1590 Days

Day: 16.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.5

Radius: 14.7

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.39 AU - 6.11 AU

Year: 4484 Days

Day: 11.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 68,988,095 km

• M1: 183,257 km (0.064 R)
• M2: 356,641 km (0.066 R)
• M3: 478,713 km (0.109 R)
• M4: 802,293 km (0.092 R)
• M5: 1,128,118 km (0.071 R)
• M6: 1,348,176 km (0.081 R)
• M7: 1,468,453 km (0.059 R)
• M8: 1,583,045 km (0.085 R)
• M9: 1,831,826 km (0.111 R)
• M10: 1,945,520 km (0.091 R)
• M11: 2,202,230 km (0.106 R)
• M12: 2,323,704 km (0.042 R)
• M13: 2,481,679 km (0.098 R)
• M14: 2,596,720 km (0.06 R)
• M15: 2,856,571 km (0.081 R)
• M16: 2,953,212 km (0.104 R)
• M17: 3,249,864 km (0.106 R)
• M18: 3,845,862 km (0.089 R)
• M19: 4,184,252 km (0.1 R)
• M20: 5,257,318 km (0.088 R)
• M21: 5,421,726 km (0.092 R)
• M22: 5,572,820 km (0.098 R)
• M23: 5,894,455 km (0.088 R)
• M24: 6,065,296 km (0.027 R)
• M25: 6,301,212 km (0.089 R)
• M26: 6,460,085 km (0.072 R)
• M27: 6,863,251 km (0.119 R)
• M28: 6,977,693 km (0.056 R)
• M29: 7,175,163 km (0.077 R)
• M30: 7,677,363 km (0.102 R)
• M31: 8,242,992 km (0.098 R)
• M32: 8,539,645 km (0.105 R)
• M33: 8,875,342 km (0.095 R)
• M34: 10,112,666 km (0.097 R)
• M35: 10,336,614 km (0.087 R)
• M36: 10,789,597 km (0.081 R)
• M37: 11,133,522 km (0.089 R)
• M38: 11,754,054 km (0.036 R)
• M39: 12,306,220 km (0.097 R)
• M40: 12,967,891 km (0.118 R)
• M41: 13,313,463 km (0.077 R)
• M42: 13,888,966 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59

Radius: 8

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.5 AU - 6.98 AU

Year: 5811 Days

Day: 6.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 68,988,095 km

• M1: 129,103 km (0.117 R)
• M2: 183,257 km (0.119 R)
• M3: 253,419 km (0.094 R)
• M4: 303,983 km (0.113 R)
• M5: 359,035 km (0.065 R)
• M6: 501,452 km (0.074 R)
• M7: 611,855 km (0.094 R)
• M8: 692,937 km (0.066 R)
• M9: 1,273,975 km (0.096 R)
• M10: 1,360,144 km (0.05 R)
• M11: 1,528,591 km (0.119 R)
• M12: 1,641,238 km (0.095 R)
• M13: 1,735,485 km (0.11 R)
• M14: 2,051,735 km (0.065 R)
• M15: 2,222,426 km (0.111 R)
• M16: 2,338,813 km (0.104 R)
• M17: 2,409,573 km (0.087 R)
• M18: 2,517,283 km (0.108 R)
• M19: 2,577,721 km (0.079 R)
• M20: 2,724,925 km (0.103 R)
• M21: 2,787,158 km (0.092 R)
• M22: 2,925,536 km (0.095 R)
• M23: 3,235,652 km (0.093 R)
• M24: 3,288,311 km (0.118 R)
• M25: 3,367,897 km (0.11 R)
• M26: 3,569,704 km (0.11 R)
• M27: 3,789,464 km (0.12 R)
• M28: 3,887,001 km (0.087 R)
• M29: 4,027,773 km (0.083 R)
• M30: 4,475,071 km (0.058 R)
• M31: 4,726,994 km (0.115 R)
• M32: 4,786,982 km (0.079 R)
• M33: 4,998,813 km (0.08 R)
• M34: 5,447,606 km (0.041 R)
• M35: 5,526,295 km (0.096 R)
• M36: 6,071,430 km (0.119 R)
• M37: 6,136,654 km (0.114 R)
• M38: 6,416,701 km (0.119 R)
• M39: 7,212,413 km (0.066 R)
• M40: 7,665,993 km (0.071 R)
• M41: 8,021,139 km (0.064 R)
• M42: 8,164,753 km (0.105 R)
• M43: 8,218,907 km (0.06 R)
• M44: 8,418,171 km (0.084 R)
• M45: 8,472,775 km (0.063 R)
• M46: 8,674,133 km (0.07 R)
• M47: 8,821,487 km (0.102 R)
• M48: 9,025,539 km (0.115 R)
• M49: 9,193,687 km (0.097 R)
• M50: 9,268,785 km (0.044 R)
• M51: 9,457,278 km (0.082 R)
• M52: 9,589,972 km (0.105 R)
• M53: 9,876,451 km (0.093 R)
• M54: 9,934,196 km (0.082 R)
• M55: 10,049,835 km (0.093 R)
• M56: 10,263,012 km (0.093 R)
• M57: 10,321,355 km (0.088 R)
• M58: 10,595,269 km (0.093 R)
• M59: 10,654,360 km (0.107 R)
• M60: 10,891,473 km (0.11 R)
• M61: 10,951,013 km (0.105 R)
• M62: 11,290,750 km (0.103 R)
• M63: 12,124,010 km (0.052 R)
• M64: 12,206,289 km (0.027 R)
• M65: 12,558,442 km (0.054 R)
• M66: 13,485,201 km (0.101 R)
• M67: 13,978,425 km (0.092 R)
• M68: 14,086,435 km (0.082 R)
• M69: 14,151,360 km (0.044 R)
• M70: 14,216,435 km (0.093 R)
• M71: 14,674,504 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.1

Radius: 3.9

Gravity: 14.8 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 14.07 AU - 23.31 AU

Year: 30121 Days

Day: 21.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,988,095 km

• M1: 65,973 km (0.028 R)
• M2: 289,023 km (0.083 R)
• M3: 388,954 km (0.115 R)
• M4: 773,421 km (0.094 R)
• M5: 913,594 km (0.1 R)
• M6: 1,217,427 km (0.09 R)
• M7: 1,521,560 km (0.097 R)
• M8: 1,608,476 km (0.106 R)
• M9: 1,697,038 km (0.092 R)
• M10: 1,787,096 km (0.104 R)
• M11: 1,817,614 km (0.104 R)
• M12: 2,842,958 km (0.06 R)
• M13: 3,582,719 km (0.092 R)
• M14: 3,815,643 km (0.106 R)
• M15: 4,214,770 km (0.102 R)
• M16: 4,460,709 km (0.047 R)
• M17: 4,838,145 km (0.057 R)
• M18: 4,966,201 km (0.083 R)
• M19: 6,588,290 km (0.045 R)
• M20: 6,635,563 km (0.09 R)
• M21: 6,873,274 km (0.12 R)
• M22: 7,455,359 km (0.049 R)
• M23: 8,103,567 km (0.119 R)
• M24: 9,936,141 km (0.118 R)
• M25: 10,208,110 km (0.109 R)
• M26: 10,537,524 km (0.094 R)
• M27: 10,703,578 km (0.101 R)
• M28: 11,206,975 km (0.054 R)
• M29: 11,718,001 km (0.092 R)
• M30: 12,236,507 km (0.116 R)
• M31: 12,411,088 km (0.098 R)
• M32: 13,058,099 km (0.098 R)
• M33: 14,692,007 km (0.097 R)
• M34: 15,250,755 km (0.117 R)
• M35: 15,879,814 km (0.105 R)
• M36: 15,943,094 km (0.108 R)
• M37: 17,163,065 km (0.109 R)
• M38: 17,619,936 km (0.06 R)
• M39: 19,014,637 km (0.05 R)
• M40: 19,216,744 km (0.096 R)
• M41: 19,827,403 km (0.063 R)
• M42: 20,375,529 km (0.099 R)
• M43: 20,582,423 km (0.098 R)
• M44: 22,049,529 km (0.115 R)
• M45: 22,688,611 km (0.099 R)
• M46: 22,902,985 km (0.043 R)
• M47: 22,974,643 km (0.103 R)
• M48: 23,333,827 km (0.068 R)
• M49: 23,694,807 km (0.114 R)
• M50: 24,422,301 km (0.049 R)
• M51: 26,198,178 km (0.068 R)
• M52: 26,874,659 km (0.083 R)
• M53: 27,556,975 km (0.063 R)
• M54: 27,633,270 km (0.07 R)
• M55: 27,862,155 km (0.07 R)
• M56: 28,784,126 km (0.074 R)
• M57: 28,861,319 km (0.117 R)
• M58: 29,715,971 km (0.071 R)
• M59: 31,609,282 km (0.114 R)
• M60: 32,329,297 km (0.098 R)
• M61: 33,948,544 km (0.108 R)
• M62: 34,275,565 km (0.114 R)
• M63: 34,603,633 km (0.107 R)
• M64: 35,015,177 km (0.086 R)
• M65: 35,428,366 km (0.104 R)
• M66: 39,133,008 km (0.076 R)
• M67: 39,390,017 km (0.111 R)
• M68: 41,466,435 km (0.114 R)
• M69: 41,991,075 km (0.109 R)
• M70: 43,400,885 km (0.07 R)
• M71: 43,666,870 km (0.032 R)
• M72: 43,755,732 km (0.099 R)
• M73: 43,933,454 km (0.041 R)
• M74: 44,557,726 km (0.063 R)
• M75: 45,454,415 km (0.091 R)
• M76: 47,630,765 km (0.081 R)
• M77: 48,731,656 km (0.099 R)
• M78: 51,051,919 km (0.096 R)
• M79: 51,239,066 km (0.091 R)
• M80: 51,614,108 km (0.077 R)
• M81: 53,978,502 km (0.109 R)
• M82: 55,991,790 km (0.089 R)
• M83: 56,571,482 km (0.056 R)
• M84: 56,765,211 km (0.104 R)
• M85: 59,696,731 km (0.116 R)
• M86: 59,893,901 km (0.111 R)
• M87: 60,387,873 km (0.087 R)
• M88: 60,982,226 km (0.113 R)
• M89: 61,280,225 km (0.11 R)
• M90: 61,379,707 km (0.044 R)
• M91: 64,286,394 km (0.03 R)
• M92: 65,096,167 km (0.113 R)
• M93: 67,135,186 km (0.118 R)
• M94: 67,750,931 km (0.112 R)
• M95: 68,368,620 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 15,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit