🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.43 AU - 0.69 AU

Year: 158 Days

Day: 33.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.78 AU - 1.2 AU

Year: 371 Days

Day: 26.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 74,390,386 km

• M1: 31,864 km (0.105 R)
• M2: 174,880 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.11 AU - 1.19 AU

Year: 465 Days

Day: 46.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.55 AU - 1.67 AU

Year: 770 Days

Day: 46.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,390,386 km

• M1: 609,312 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.57 AU - 2.07 AU

Year: 925 Days

Day: 23 Hours

Environment

Temp: -66 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.73 AU - 2.83 AU

Year: 1297 Days

Day: 33.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 101 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.42 AU - 3.6 AU

Year: 2477 Days

Day: 41.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.5

Radius: 4.7

Gravity: 38.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.62 AU - 16.42 AU

Year: 21930 Days

Day: 20.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,390,386 km

• M1: 61,186 km (0.104 R)
• M2: 98,735 km (0.113 R)
• M3: 234,121 km (0.111 R)
• M4: 303,833 km (0.081 R)
• M5: 422,165 km (0.112 R)
• M6: 805,285 km (0.113 R)
• M7: 942,467 km (0.035 R)
• M8: 1,333,665 km (0.084 R)
• M9: 2,021,666 km (0.116 R)
• M10: 2,208,663 km (0.119 R)
• M11: 3,223,834 km (0.095 R)
• M12: 4,078,487 km (0.103 R)
• M13: 4,554,806 km (0.07 R)
• M14: 5,149,458 km (0.115 R)
• M15: 6,247,656 km (0.08 R)
• M16: 6,301,661 km (0.097 R)
• M17: 6,906,485 km (0.082 R)
• M18: 7,414,968 km (0.086 R)
• M19: 7,877,225 km (0.092 R)
• M20: 7,935,569 km (0.094 R)
• M21: 8,229,828 km (0.086 R)
• M22: 8,467,838 km (0.057 R)
• M23: 8,587,666 km (0.034 R)
• M24: 9,256,817 km (0.04 R)
• M25: 10,323,599 km (0.104 R)
• M26: 11,428,679 km (0.064 R)
• M27: 12,982,552 km (0.103 R)
• M28: 13,398,733 km (0.07 R)
• M29: 13,608,470 km (0.107 R)
• M30: 14,101,993 km (0.076 R)
• M31: 14,745,114 km (0.109 R)
• M32: 15,617,419 km (0.064 R)
• M33: 15,911,978 km (0.115 R)
• M34: 17,411,696 km (0.103 R)
• M35: 17,947,107 km (0.116 R)
• M36: 19,506,665 km (0.081 R)
• M37: 19,585,802 km (0.108 R)
• M38: 21,109,008 km (0.112 R)
• M39: 22,090,669 km (0.073 R)
• M40: 22,504,008 km (0.069 R)
• M41: 22,836,564 km (0.055 R)
• M42: 23,759,283 km (0.058 R)
• M43: 24,352,888 km (0.052 R)
• M44: 25,209,186 km (0.086 R)
• M45: 25,727,842 km (0.108 R)
• M46: 26,162,573 km (0.082 R)
• M47: 26,424,669 km (0.106 R)
• M48: 27,659,150 km (0.118 R)
• M49: 27,748,011 km (0.095 R)
• M50: 29,092,747 km (0.091 R)
• M51: 29,545,729 km (0.048 R)
• M52: 30,734,284 km (0.111 R)
• M53: 30,826,287 km (0.102 R)
• M54: 32,124,946 km (0.109 R)
• M55: 32,593,038 km (0.106 R)
• M56: 32,686,985 km (0.09 R)
• M57: 37,494,911 km (0.067 R)
• M58: 37,691,782 km (0.093 R)
• M59: 39,079,452 km (0.104 R)
• M60: 40,080,710 km (0.095 R)
• M61: 41,700,406 km (0.1 R)
• M62: 41,904,458 km (0.099 R)
• M63: 45,212,516 km (0.1 R)
• M64: 46,263,441 km (0.119 R)
• M65: 47,535,023 km (0.102 R)
• M66: 48,603,600 km (0.102 R)
• M67: 50,873,000 km (0.098 R)
• M68: 51,090,814 km (0.041 R)
• M69: 52,185,123 km (0.111 R)
• M70: 52,955,851 km (0.081 R)
• M71: 53,287,210 km (0.12 R)
• M72: 56,413,507 km (0.041 R)
• M73: 57,091,035 km (0.11 R)
• M74: 57,204,281 km (0.062 R)
• M75: 57,317,527 km (0.071 R)
• M76: 59,713,486 km (0.048 R)
• M77: 60,288,690 km (0.09 R)
• M78: 66,141,407 km (0.084 R)
• M79: 66,855,887 km (0.108 R)
• M80: 67,812,416 km (0.094 R)
• M81: 69,376,312 km (0.087 R)
• M82: 70,344,659 km (0.041 R)
• M83: 70,465,983 km (0.094 R)
• M84: 73,645,685 km (0.105 R)
• M85: 75,998,710 km (0.084 R)
• M86: 76,996,827 km (0.063 R)
• M87: 80,778,213 km (0.068 R)
• M88: 81,159,687 km (0.108 R)
• M89: 82,052,039 km (0.085 R)
• M90: 83,589,456 km (0.027 R)
• M91: 84,232,727 km (0.086 R)
• M92: 86,302,563 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.8

Radius: 4.2

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 17.13 AU - 21.53 AU

Year: 32017 Days

Day: 25 Hours

Environment

Temp: -208 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,390,386 km

• M1: 105,466 km (0.096 R)
• M2: 231,727 km (0.071 R)
• M3: 311,463 km (0.102 R)
• M4: 438,471 km (0.115 R)
• M5: 477,816 km (0.051 R)
• M6: 624,721 km (0.056 R)
• M7: 2,126,683 km (0.096 R)
• M8: 2,438,296 km (0.057 R)
• M9: 2,473,900 km (0.072 R)
• M10: 2,951,267 km (0.12 R)
• M11: 3,065,410 km (0.054 R)
• M12: 3,142,453 km (0.073 R)
• M13: 3,617,277 km (0.106 R)
• M14: 3,739,498 km (0.03 R)
• M15: 4,199,362 km (0.111 R)
• M16: 4,501,101 km (0.106 R)
• M17: 4,899,330 km (0.089 R)
• M18: 5,494,431 km (0.092 R)
• M19: 6,015,480 km (0.087 R)
• M20: 6,355,217 km (0.082 R)
• M21: 7,308,604 km (0.028 R)
• M22: 7,670,930 km (0.119 R)
• M23: 7,828,008 km (0.085 R)
• M24: 7,986,133 km (0.075 R)
• M25: 8,412,935 km (0.109 R)
• M26: 8,738,012 km (0.04 R)
• M27: 9,344,481 km (0.057 R)
• M28: 11,541,775 km (0.105 R)
• M29: 12,084,516 km (0.057 R)
• M30: 13,320,045 km (0.115 R)
• M31: 13,889,115 km (0.108 R)
• M32: 14,016,572 km (0.114 R)
• M33: 14,401,488 km (0.098 R)
• M34: 15,313,137 km (0.071 R)
• M35: 15,577,028 km (0.075 R)
• M36: 15,908,986 km (0.119 R)
• M37: 17,879,788 km (0.059 R)
• M38: 18,088,028 km (0.111 R)
• M39: 18,999,678 km (0.037 R)
• M40: 19,354,225 km (0.091 R)
• M41: 20,940,261 km (0.12 R)
• M42: 21,674,936 km (0.117 R)
• M43: 22,867,680 km (0.111 R)
• M44: 26,413,598 km (0.078 R)
• M45: 26,571,574 km (0.118 R)
• M46: 27,526,307 km (0.118 R)
• M47: 28,897,821 km (0.092 R)
• M48: 29,305,475 km (0.031 R)
• M49: 29,632,945 km (0.098 R)
• M50: 30,539,657 km (0.099 R)
• M51: 30,622,535 km (0.07 R)
• M52: 30,788,439 km (0.061 R)
• M53: 32,127,190 km (0.106 R)
• M54: 34,515,221 km (0.12 R)
• M55: 34,601,539 km (0.119 R)
• M56: 35,381,692 km (0.105 R)
• M57: 37,047,913 km (0.103 R)
• M58: 37,490,573 km (0.108 R)
• M59: 38,470,738 km (0.115 R)
• M60: 41,186,239 km (0.059 R)
• M61: 41,369,496 km (0.086 R)
• M62: 41,736,759 km (0.057 R)
• M63: 42,474,575 km (0.086 R)
• M64: 44,619,510 km (0.082 R)
• M65: 44,807,704 km (0.084 R)
• M66: 45,468,478 km (0.077 R)
• M67: 45,657,719 km (0.087 R)
• M68: 45,942,254 km (0.085 R)
• M69: 47,373,756 km (0.114 R)
• M70: 47,469,798 km (0.08 R)
• M71: 48,529,549 km (0.112 R)
• M72: 51,656,594 km (0.046 R)
• M73: 52,746,414 km (0.117 R)
• M74: 53,045,011 km (0.114 R)
• M75: 54,445,547 km (0.079 R)
• M76: 55,352,409 km (0.076 R)
• M77: 55,858,349 km (0.063 R)
• M78: 57,692,419 km (0.074 R)
• M79: 57,794,893 km (0.11 R)
• M80: 58,719,857 km (0.113 R)
• M81: 60,584,445 km (0.083 R)
• M82: 61,733,506 km (0.118 R)
• M83: 63,100,531 km (0.076 R)
• M84: 64,371,365 km (0.081 R)
• M85: 64,796,971 km (0.113 R)
• M86: 65,116,662 km (0.053 R)
• M87: 66,830,605 km (0.102 R)
• M88: 67,477,316 km (0.09 R)
• M89: 69,975,002 km (0.117 R)
• M90: 70,084,358 km (0.072 R)
• M91: 70,631,587 km (0.085 R)
• M92: 71,180,163 km (0.048 R)
• M93: 72,061,145 km (0.088 R)
• M94: 72,724,013 km (0.066 R)
• M95: 73,056,270 km (0.09 R)
• M96: 73,389,125 km (0.053 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 14,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit