🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.6 AU - 0.7 AU

Year: 239 Days

Day: 33.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,615,125 km

• M1: 278,402 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.64 AU - 0.82 AU

Year: 285 Days

Day: 37.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.77 AU - 1.04 AU

Year: 390 Days

Day: 29.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.12 AU - 1.4 AU

Year: 646 Days

Day: 28.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,615,125 km

• M1: 65,524 km (0.1 R)
• M2: 790,026 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.29 AU - 1.31 AU

Year: 677 Days

Day: 41.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.7

Radius: 9.4

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.9 AU - 2.96 AU

Year: 1729 Days

Day: 14.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 23,615,125 km

• M1: 139,575 km (0.092 R)
• M2: 201,359 km (0.1 R)
• M3: 262,544 km (0.087 R)
• M4: 382,522 km (0.107 R)
• M5: 493,523 km (0.101 R)
• M6: 746,045 km (0.102 R)
• M7: 808,876 km (0.038 R)
• M8: 934,837 km (0.11 R)
• M9: 1,219,372 km (0.077 R)
• M10: 1,404,425 km (0.095 R)
• M11: 1,668,166 km (0.074 R)
• M12: 1,787,994 km (0.057 R)
• M13: 1,977,085 km (0.12 R)
• M14: 2,172,759 km (0.084 R)
• M15: 2,234,394 km (0.069 R)
• M16: 2,343,451 km (0.086 R)
• M17: 2,406,581 km (0.1 R)
• M18: 2,706,225 km (0.081 R)
• M19: 2,781,024 km (0.104 R)
• M20: 2,992,257 km (0.078 R)
• M21: 3,173,868 km (0.052 R)
• M22: 3,296,838 km (0.108 R)
• M23: 3,484,583 km (0.102 R)
• M24: 3,768,071 km (0.082 R)
• M25: 4,002,192 km (0.052 R)
• M26: 4,308,718 km (0.082 R)
• M27: 4,783,093 km (0.069 R)
• M28: 4,914,440 km (0.1 R)
• M29: 5,336,455 km (0.096 R)
• M30: 5,420,230 km (0.097 R)
• M31: 5,610,219 km (0.073 R)
• M32: 6,215,492 km (0.097 R)
• M33: 6,281,615 km (0.092 R)
• M34: 6,459,038 km (0.117 R)
• M35: 6,694,355 km (0.107 R)
• M36: 7,593,139 km (0.119 R)
• M37: 7,687,535 km (0.031 R)
• M38: 7,829,803 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.7

Radius: 10.3

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.9 AU - 3.22 AU

Year: 2444 Days

Day: 13 Hours

Environment

Temp: -155 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 23,615,125 km

• M1: 131,048 km (0.056 R)
• M2: 260,450 km (0.08 R)
• M3: 346,169 km (0.069 R)
• M4: 424,260 km (0.083 R)
• M5: 555,457 km (0.067 R)
• M6: 975,677 km (0.113 R)
• M7: 1,125,275 km (0.108 R)
• M8: 1,218,923 km (0.117 R)
• M9: 1,326,185 km (0.116 R)
• M10: 1,425,518 km (0.08 R)
• M11: 1,738,926 km (0.094 R)
• M12: 1,823,748 km (0.114 R)
• M13: 1,935,048 km (0.111 R)
• M14: 2,177,397 km (0.103 R)
• M15: 2,335,821 km (0.101 R)
• M16: 2,594,177 km (0.109 R)
• M17: 2,762,325 km (0.089 R)
• M18: 2,847,745 km (0.106 R)
• M19: 2,992,257 km (0.107 R)
• M20: 3,124,202 km (0.119 R)
• M21: 3,288,311 km (0.098 R)
• M22: 3,424,744 km (0.118 R)
• M23: 3,813,549 km (0.1 R)
• M24: 4,053,654 km (0.115 R)
• M25: 4,151,191 km (0.088 R)
• M26: 4,855,199 km (0.033 R)
• M27: 5,028,433 km (0.082 R)
• M28: 5,203,612 km (0.102 R)
• M29: 5,274,223 km (0.115 R)
• M30: 5,668,563 km (0.084 R)
• M31: 5,796,170 km (0.05 R)
• M32: 6,035,526 km (0.084 R)
• M33: 6,562,111 km (0.085 R)
• M34: 7,044,713 km (0.102 R)
• M35: 7,840,873 km (0.038 R)
• M36: 8,208,435 km (0.108 R)
• M37: 8,415,030 km (0.049 R)
• M38: 8,749,231 km (0.098 R)
• M39: 9,024,043 km (0.106 R)
• M40: 9,387,715 km (0.081 R)
• M41: 9,474,033 km (0.033 R)
• M42: 9,799,857 km (0.062 R)
• M43: 9,865,531 km (0.111 R)
• M44: 9,953,195 km (0.049 R)
• M45: 10,217,983 km (0.089 R)
• M46: 10,709,412 km (0.083 R)
• M47: 11,139,955 km (0.069 R)
• M48: 11,437,954 km (0.115 R)
• M49: 11,994,757 km (0.096 R)
• M50: 12,111,892 km (0.108 R)
• M51: 12,631,895 km (0.094 R)
• M52: 12,751,124 km (0.084 R)
• M53: 13,840,645 km (0.114 R)
• M54: 14,136,251 km (0.06 R)
• M55: 14,384,284 km (0.081 R)
• M56: 15,441,193 km (0.076 R)
• M57: 16,030,609 km (0.029 R)
• M58: 16,341,024 km (0.076 R)
• M59: 16,627,355 km (0.078 R)
• M60: 17,178,623 km (0.059 R)
• M61: 17,496,369 km (0.102 R)
• M62: 17,923,022 km (0.077 R)
• M63: 18,003,356 km (0.083 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.1

Radius: 8.8

Gravity: 12.58 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.52 AU - 5.6 AU

Year: 4446 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 23,615,125 km

• M1: 117,285 km (0.096 R)
• M2: 480,508 km (0.05 R)
• M3: 569,220 km (0.102 R)
• M4: 830,717 km (0.104 R)
• M5: 940,223 km (0.072 R)
• M6: 1,113,756 km (0.109 R)
• M7: 1,576,014 km (0.07 R)
• M8: 1,713,494 km (0.088 R)
• M9: 1,837,062 km (0.095 R)
• M10: 2,111,873 km (0.077 R)
• M11: 2,187,420 km (0.052 R)
• M12: 2,244,716 km (0.102 R)
• M13: 2,399,999 km (0.103 R)
• M14: 2,558,872 km (0.065 R)
• M15: 2,639,654 km (0.099 R)
• M16: 2,803,763 km (0.094 R)
• M17: 2,971,163 km (0.113 R)
• M18: 3,163,546 km (0.047 R)
• M19: 3,493,409 km (0.07 R)
• M20: 3,651,086 km (0.086 R)
• M21: 3,880,569 km (0.113 R)
• M22: 4,209,684 km (0.113 R)
• M23: 4,353,597 km (0.111 R)
• M24: 4,450,387 km (0.086 R)
• M25: 4,870,009 km (0.082 R)
• M26: 5,122,680 km (0.096 R)
• M27: 5,353,809 km (0.103 R)
• M28: 5,906,573 km (0.052 R)
• M29: 6,394,711 km (0.068 R)
• M30: 6,783,515 km (0.081 R)
• M31: 7,409,882 km (0.07 R)
• M32: 8,024,879 km (0.1 R)
• M33: 8,203,648 km (0.106 R)
• M34: 8,625,963 km (0.111 R)
• M35: 8,931,890 km (0.095 R)
• M36: 9,241,408 km (0.11 R)
• M37: 9,428,855 km (0.106 R)
• M38: 9,523,101 km (0.112 R)
• M39: 9,744,057 km (0.056 R)
• M40: 10,874,269 km (0.092 R)
• M41: 11,438,253 km (0.099 R)
• M42: 11,842,018 km (0.037 R)
• M43: 11,909,786 km (0.118 R)
• M44: 12,011,512 km (0.047 R)
• M45: 12,663,460 km (0.114 R)
• M46: 12,732,873 km (0.101 R)
• M47: 12,802,287 km (0.114 R)
• M48: 13,151,298 km (0.097 R)
• M49: 13,787,389 km (0.089 R)
• M50: 14,180,981 km (0.085 R)
• M51: 14,361,246 km (0.087 R)
• M52: 15,867,098 km (0.077 R)
• M53: 16,430,484 km (0.073 R)
• M54: 16,733,719 km (0.094 R)
• M55: 16,962,304 km (0.116 R)
• M56: 17,268,681 km (0.09 R)
• M57: 17,692,940 km (0.063 R)
• M58: 19,185,179 km (0.099 R)
• M59: 19,264,765 km (0.086 R)
• M60: 19,384,443 km (0.091 R)
• M61: 19,504,421 km (0.04 R)
• M62: 19,744,974 km (0.103 R)
• M63: 20,350,696 km (0.077 R)
• M64: 20,880,721 km (0.092 R)
• M65: 21,580,540 km (0.059 R)
• M66: 21,912,647 km (0.046 R)
• M67: 21,995,973 km (0.118 R)
• M68: 22,413,800 km (0.076 R)
• M69: 23,300,018 km (0.104 R)
• M70: 23,512,746 km (0.07 R)
• M71: 23,598,017 km (0.112 R)
• M72: 24,369,942 km (0.091 R)
• M73: 25,106,562 km (0.082 R)
• M74: 25,587,220 km (0.117 R)
• M75: 26,026,738 km (0.084 R)
• M76: 26,380,089 km (0.111 R)
• M77: 26,513,081 km (0.056 R)
• M78: 26,735,084 km (0.038 R)
• M79: 27,809,646 km (0.109 R)
• M80: 28,624,805 km (0.111 R)
• M81: 29,539,596 km (0.053 R)
• M82: 30,093,108 km (0.086 R)
• M83: 30,185,709 km (0.075 R)
• M84: 31,257,428 km (0.116 R)
• M85: 31,351,076 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.6

Radius: 11.8

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.8 AU - 6.46 AU

Year: 6929 Days

Day: 13.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 23,615,125 km

• M1: 157,676 km (0.093 R)
• M2: 393,592 km (0.054 R)
• M3: 509,082 km (0.108 R)
• M4: 638,484 km (0.115 R)
• M5: 749,037 km (0.068 R)
• M6: 1,073,963 km (0.075 R)
• M7: 1,246,749 km (0.099 R)
• M8: 1,762,712 km (0.074 R)
• M9: 1,879,548 km (0.089 R)
• M10: 2,568,446 km (0.097 R)
• M11: 2,651,473 km (0.12 R)
• M12: 2,888,884 km (0.071 R)
• M13: 3,010,208 km (0.117 R)
• M14: 3,186,584 km (0.045 R)
• M15: 3,330,198 km (0.051 R)
• M16: 3,475,907 km (0.114 R)
• M17: 3,568,208 km (0.104 R)
• M18: 3,717,357 km (0.107 R)
• M19: 4,197,417 km (0.092 R)
• M20: 4,295,852 km (0.084 R)
• M21: 4,395,036 km (0.101 R)
• M22: 4,515,013 km (0.115 R)
• M23: 4,881,827 km (0.081 R)
• M24: 5,194,786 km (0.114 R)
• M25: 5,753,085 km (0.094 R)
• M26: 5,906,573 km (0.118 R)
• M27: 5,994,985 km (0.118 R)
• M28: 6,375,562 km (0.058 R)
• M29: 6,626,138 km (0.084 R)
• M30: 6,833,481 km (0.094 R)
• M31: 6,926,381 km (0.086 R)
• M32: 7,926,892 km (0.047 R)
• M33: 8,024,579 km (0.036 R)
• M34: 8,543,834 km (0.064 R)
• M35: 8,694,179 km (0.109 R)
• M36: 8,845,572 km (0.082 R)
• M37: 8,921,419 km (0.116 R)
• M38: 8,997,714 km (0.108 R)
• M39: 9,099,590 km (0.092 R)
• M40: 9,381,881 km (0.066 R)
• M41: 9,615,104 km (0.103 R)
• M42: 10,299,365 km (0.116 R)
• M43: 10,620,551 km (0.104 R)
• M44: 10,917,802 km (0.075 R)
• M45: 12,275,403 km (0.116 R)
• M46: 12,701,607 km (0.119 R)
• M47: 13,132,599 km (0.066 R)
• M48: 13,219,515 km (0.1 R)
• M49: 13,832,418 km (0.065 R)
• M50: 14,574,273 km (0.119 R)
• M51: 14,934,954 km (0.117 R)
• M52: 15,146,635 km (0.091 R)
• M53: 15,511,953 km (0.095 R)
• M54: 15,603,806 km (0.065 R)
• M55: 15,849,446 km (0.091 R)
• M56: 17,509,234 km (0.041 R)
• M57: 17,700,719 km (0.044 R)
• M58: 17,796,611 km (0.114 R)
• M59: 18,246,751 km (0.117 R)
• M60: 18,570,481 km (0.071 R)
• M61: 19,520,129 km (0.116 R)
• M62: 19,619,312 km (0.086 R)
• M63: 19,718,645 km (0.094 R)
• M64: 20,351,594 km (0.093 R)
• M65: 21,534,913 km (0.071 R)
• M66: 21,740,011 km (0.03 R)
• M67: 21,877,193 km (0.091 R)
• M68: 22,740,522 km (0.039 R)
• M69: 23,158,947 km (0.093 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: 423 - 10,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit