🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.43 AU - 0.71 AU

Year: 198 Days

Day: 29.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 80,104,325 km

• M1: 189,989 km (0.105 R)
• M2: 374,144 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.69 AU - 0.97 AU

Year: 348 Days

Day: 41.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.11 AU - 1.43 AU

Year: 659 Days

Day: 29.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,104,325 km

• M1: 322,383 km (0.096 R)

Asteroid Belt

Center: 1.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.9

Radius: 13.4

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.88 AU - 3.04 AU

Year: 1776 Days

Day: 14.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 80,104,325 km

• M1: 199,264 km (0.035 R)
• M2: 346,020 km (0.095 R)
• M3: 468,690 km (0.119 R)
• M4: 557,102 km (0.114 R)
• M5: 674,088 km (0.112 R)
• M6: 863,778 km (0.094 R)
• M7: 1,063,940 km (0.103 R)
• M8: 1,215,632 km (0.066 R)
• M9: 1,442,572 km (0.075 R)
• M10: 1,602,044 km (0.057 R)
• M11: 1,777,971 km (0.118 R)
• M12: 1,949,859 km (0.066 R)
• M13: 2,060,112 km (0.073 R)
• M14: 2,206,718 km (0.065 R)
• M15: 2,498,733 km (0.107 R)
• M16: 2,594,925 km (0.118 R)
• M17: 2,729,264 km (0.092 R)
• M18: 2,840,864 km (0.097 R)
• M19: 3,395,872 km (0.075 R)
• M20: 3,638,370 km (0.12 R)
• M21: 3,775,551 km (0.12 R)
• M22: 3,872,640 km (0.088 R)
• M23: 3,970,627 km (0.105 R)
• M24: 4,298,396 km (0.063 R)
• M25: 4,487,637 km (0.072 R)
• M26: 4,575,900 km (0.09 R)
• M27: 4,754,220 km (0.099 R)
• M28: 4,965,303 km (0.035 R)
• M29: 5,071,966 km (0.117 R)
• M30: 5,272,128 km (0.045 R)
• M31: 5,428,009 km (0.045 R)
• M32: 5,522,256 km (0.102 R)
• M33: 5,680,530 km (0.089 R)
• M34: 6,017,874 km (0.073 R)
• M35: 6,611,478 km (0.113 R)
• M36: 6,796,680 km (0.102 R)
• M37: 7,052,044 km (0.117 R)
• M38: 7,414,818 km (0.07 R)
• M39: 7,660,009 km (0.111 R)
• M40: 7,836,984 km (0.064 R)
• M41: 7,925,845 km (0.07 R)
• M42: 8,104,764 km (0.108 R)
• M43: 9,038,105 km (0.056 R)
• M44: 9,755,726 km (0.098 R)
• M45: 10,472,001 km (0.118 R)
• M46: 10,609,481 km (0.078 R)
• M47: 10,727,813 km (0.043 R)
• M48: 10,886,237 km (0.12 R)
• M49: 11,145,341 km (0.101 R)
• M50: 11,305,859 km (0.049 R)
• M51: 11,426,585 km (0.113 R)
• M52: 11,547,908 km (0.095 R)
• M53: 11,649,336 km (0.063 R)
• M54: 12,119,671 km (0.025 R)
• M55: 12,388,200 km (0.086 R)
• M56: 13,057,800 km (0.1 R)
• M57: 13,439,723 km (0.055 R)
• M58: 14,673,008 km (0.114 R)
• M59: 14,760,971 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376

Radius: 3.7

Gravity: 27.47 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 11.1 AU - 11.32 AU

Year: 17271 Days

Day: 19.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,104,325 km

• M1: 72,256 km (0.118 R)
• M2: 296,503 km (0.111 R)
• M3: 354,098 km (0.096 R)
• M4: 464,202 km (0.044 R)
• M5: 774,169 km (0.093 R)
• M6: 1,025,045 km (0.09 R)
• M7: 1,069,176 km (0.114 R)
• M8: 1,252,134 km (0.046 R)
• M9: 1,519,615 km (0.072 R)
• M10: 2,049,491 km (0.097 R)
• M11: 2,190,262 km (0.103 R)
• M12: 2,247,409 km (0.07 R)
• M13: 2,451,460 km (0.105 R)
• M14: 3,034,742 km (0.118 R)
• M15: 3,967,934 km (0.101 R)
• M16: 4,037,647 km (0.055 R)
• M17: 4,574,254 km (0.101 R)
• M18: 4,758,110 km (0.091 R)
• M19: 4,906,960 km (0.093 R)
• M20: 5,057,306 km (0.113 R)
• M21: 5,401,082 km (0.085 R)
• M22: 6,191,706 km (0.064 R)
• M23: 6,232,098 km (0.093 R)
• M24: 6,559,119 km (0.077 R)
• M25: 7,746,776 km (0.028 R)
• M26: 8,098,032 km (0.084 R)
• M27: 8,589,611 km (0.063 R)
• M28: 8,725,296 km (0.057 R)
• M29: 9,136,840 km (0.097 R)
• M30: 9,836,509 km (0.112 R)
• M31: 11,634,675 km (0.079 R)
• M32: 12,036,495 km (0.078 R)
• M33: 13,009,180 km (0.047 R)
• M34: 13,794,719 km (0.095 R)
• M35: 14,487,806 km (0.057 R)
• M36: 14,541,661 km (0.115 R)
• M37: 14,757,381 km (0.112 R)
• M38: 15,631,182 km (0.116 R)
• M39: 16,185,891 km (0.087 R)
• M40: 16,577,838 km (0.077 R)
• M41: 17,314,308 km (0.086 R)
• M42: 17,657,635 km (0.088 R)
• M43: 17,772,676 km (0.098 R)
• M44: 17,945,611 km (0.06 R)
• M45: 18,177,039 km (0.08 R)
• M46: 19,230,806 km (0.093 R)
• M47: 19,705,480 km (0.055 R)
• M48: 19,884,549 km (0.089 R)
• M49: 21,091,505 km (0.12 R)
• M50: 21,152,541 km (0.103 R)
• M51: 21,335,798 km (0.082 R)
• M52: 22,384,180 km (0.094 R)
• M53: 23,323,056 km (0.114 R)
• M54: 24,083,462 km (0.086 R)
• M55: 25,433,583 km (0.09 R)
• M56: 25,693,584 km (0.071 R)
• M57: 26,544,347 km (0.077 R)
• M58: 26,676,143 km (0.114 R)
• M59: 27,804,559 km (0.07 R)
• M60: 28,139,359 km (0.063 R)
• M61: 28,408,187 km (0.087 R)
• M62: 30,176,284 km (0.1 R)
• M63: 30,382,580 km (0.047 R)
• M64: 31,142,986 km (0.116 R)
• M65: 31,421,088 km (0.065 R)
• M66: 32,330,493 km (0.113 R)
• M67: 32,612,037 km (0.096 R)
• M68: 33,889,004 km (0.096 R)
• M69: 34,103,378 km (0.047 R)
• M70: 34,677,385 km (0.059 R)
• M71: 35,980,532 km (0.088 R)
• M72: 36,199,244 km (0.044 R)
• M73: 36,272,248 km (0.067 R)
• M74: 36,638,015 km (0.113 R)
• M75: 37,078,730 km (0.118 R)
• M76: 38,634,398 km (0.07 R)
• M77: 38,709,047 km (0.104 R)
• M78: 39,232,640 km (0.078 R)
• M79: 40,589,941 km (0.119 R)
• M80: 42,346,520 km (0.11 R)
• M81: 43,195,338 km (0.1 R)
• M82: 45,145,197 km (0.094 R)
• M83: 45,538,639 km (0.092 R)
• M84: 47,842,745 km (0.12 R)
• M85: 49,697,011 km (0.093 R)
• M86: 50,347,463 km (0.048 R)
• M87: 50,510,524 km (0.081 R)
• M88: 51,492,485 km (0.117 R)
• M89: 52,150,715 km (0.114 R)
• M90: 53,724,934 km (0.074 R)
• M91: 53,808,260 km (0.101 R)
• M92: 54,392,439 km (0.1 R)
• M93: 54,476,065 km (0.071 R)
• M94: 55,820,052 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.8

Radius: 6.8

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.62 AU - 16.32 AU

Year: 28000 Days

Day: 22.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,104,325 km

• M1: 97,687 km (0.078 R)
• M2: 798,105 km (0.104 R)
• M3: 848,370 km (0.093 R)
• M4: 952,490 km (0.082 R)
• M5: 1,088,624 km (0.068 R)
• M6: 1,173,446 km (0.077 R)
• M7: 1,260,661 km (0.06 R)
• M8: 1,349,971 km (0.112 R)
• M9: 1,630,467 km (0.045 R)
• M10: 1,728,155 km (0.08 R)
• M11: 1,963,472 km (0.107 R)
• M12: 2,067,592 km (0.101 R)
• M13: 2,245,165 km (0.097 R)
• M14: 2,768,309 km (0.108 R)
• M15: 3,494,457 km (0.12 R)
• M16: 3,792,007 km (0.095 R)
• M17: 4,142,215 km (0.092 R)
• M18: 4,231,376 km (0.1 R)
• M19: 4,594,599 km (0.096 R)
• M20: 4,826,626 km (0.116 R)
• M21: 5,062,542 km (0.08 R)
• M22: 5,302,197 km (0.043 R)
• M23: 5,842,545 km (0.101 R)
• M24: 7,241,734 km (0.102 R)
• M25: 7,295,439 km (0.086 R)
• M26: 8,738,909 km (0.077 R)
• M27: 9,258,762 km (0.098 R)
• M28: 10,207,362 km (0.102 R)
• M29: 12,971,033 km (0.12 R)
• M30: 13,101,931 km (0.048 R)
• M31: 13,430,897 km (0.06 R)
• M32: 13,563,291 km (0.101 R)
• M33: 13,895,997 km (0.029 R)
• M34: 14,434,100 km (0.079 R)
• M35: 14,842,203 km (0.061 R)
• M36: 15,878,767 km (0.094 R)
• M37: 17,153,191 km (0.119 R)
• M38: 17,368,762 km (0.09 R)
• M39: 17,875,450 km (0.086 R)
• M40: 18,167,016 km (0.06 R)
• M41: 18,460,228 km (0.08 R)
• M42: 19,125,789 km (0.09 R)
• M43: 19,723,881 km (0.091 R)
• M44: 20,176,564 km (0.111 R)
• M45: 21,322,933 km (0.05 R)
• M46: 21,865,225 km (0.076 R)
• M47: 22,884,285 km (0.106 R)
• M48: 23,200,984 km (0.09 R)
• M49: 23,918,755 km (0.102 R)
• M50: 24,320,575 km (0.06 R)
• M51: 27,028,745 km (0.087 R)
• M52: 27,699,542 km (0.095 R)
• M53: 27,783,765 km (0.099 R)
• M54: 28,121,557 km (0.08 R)
• M55: 30,437,033 km (0.089 R)
• M56: 30,959,878 km (0.104 R)
• M57: 31,222,422 km (0.11 R)
• M58: 31,573,528 km (0.117 R)
• M59: 31,749,605 km (0.06 R)
• M60: 33,528,324 km (0.052 R)
• M61: 33,887,957 km (0.059 R)
• M62: 35,521,865 km (0.045 R)
• M63: 35,613,419 km (0.108 R)
• M64: 36,995,853 km (0.087 R)
• M65: 39,812,781 km (0.038 R)
• M66: 40,479,837 km (0.11 R)
• M67: 40,671,173 km (0.097 R)
• M68: 41,150,784 km (0.106 R)
• M69: 41,439,358 km (0.07 R)
• M70: 42,018,601 km (0.08 R)
• M71: 43,478,527 km (0.103 R)
• M72: 43,870,623 km (0.081 R)
• M73: 45,252,309 km (0.097 R)
• M74: 49,073,786 km (0.073 R)
• M75: 55,314,411 km (0.066 R)
• M76: 55,739,269 km (0.04 R)
• M77: 55,845,633 km (0.084 R)
• M78: 57,987,426 km (0.066 R)
• M79: 60,483,466 km (0.061 R)
• M80: 62,792,958 km (0.029 R)
• M81: 63,125,215 km (0.09 R)
• M82: 63,902,825 km (0.09 R)
• M83: 67,838,146 km (0.101 R)
• M84: 68,179,080 km (0.1 R)
• M85: 69,663,091 km (0.1 R)
• M86: 70,696,663 km (0.083 R)
• M87: 70,927,043 km (0.099 R)
• M88: 72,314,564 km (0.042 R)
• M89: 72,546,739 km (0.092 R)
• M90: 73,011,690 km (0.05 R)
• M91: 73,827,746 km (0.102 R)
• M92: 74,998,948 km (0.081 R)
• M93: 75,116,382 km (0.111 R)
• M94: 79,385,157 km (0.089 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 11,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit