🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.7 AU - 0.74 AU

Year: 220 Days

Day: 17.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.84 AU - 1.04 AU

Year: 328 Days

Day: 37.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.88 AU - 1.12 AU

Year: 360 Days

Day: 35.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.05 AU - 1.63 AU

Year: 558 Days

Day: 27.5 Hours

Environment

Temp: -15 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.11 AU - 1.61 AU

Year: 571 Days

Day: 36.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.54 AU - 4.12 AU

Year: 2187 Days

Day: 40.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,134,125 km

• M1: 1,406,370 km (0.077 R)
• M2: 1,578,258 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.81 AU - 4.27 AU

Year: 2922 Days

Day: 31.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,134,125 km

• M1: 31,416 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.5

Radius: 9.7

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.01 AU - 10.79 AU

Year: 10372 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 42,134,125 km

• M1: 490,232 km (0.113 R)
• M2: 611,855 km (0.1 R)
• M3: 1,081,144 km (0.078 R)
• M4: 1,370,466 km (0.096 R)
• M5: 1,596,209 km (0.061 R)
• M6: 2,137,155 km (0.105 R)
• M7: 2,920,898 km (0.11 R)
• M8: 3,864,711 km (0.118 R)
• M9: 3,957,312 km (0.102 R)
• M10: 4,050,811 km (0.117 R)
• M11: 4,542,839 km (0.107 R)
• M12: 4,938,675 km (0.07 R)
• M13: 5,111,759 km (0.085 R)
• M14: 5,301,599 km (0.06 R)
• M15: 5,375,201 km (0.074 R)
• M16: 5,793,926 km (0.099 R)
• M17: 6,551,788 km (0.092 R)
• M18: 6,838,119 km (0.107 R)
• M19: 7,654,773 km (0.07 R)
• M20: 7,973,267 km (0.063 R)
• M21: 8,571,210 km (0.086 R)
• M22: 8,971,983 km (0.095 R)
• M23: 9,218,969 km (0.079 R)
• M24: 9,647,716 km (0.061 R)
• M25: 9,937,039 km (0.111 R)
• M26: 10,174,450 km (0.105 R)
• M27: 10,284,554 km (0.047 R)
• M28: 10,505,959 km (0.068 R)
• M29: 10,747,709 km (0.056 R)
• M30: 10,953,706 km (0.107 R)
• M31: 11,484,030 km (0.051 R)
• M32: 12,236,358 km (0.064 R)
• M33: 12,530,168 km (0.092 R)
• M34: 12,727,188 km (0.08 R)
• M35: 12,905,360 km (0.093 R)
• M36: 12,984,946 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.4

Radius: 9.1

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.59 AU - 9.83 AU

Year: 10889 Days

Day: 12.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,134,125 km

• M1: 116,686 km (0.059 R)
• M2: 192,084 km (0.12 R)
• M3: 249,080 km (0.08 R)
• M4: 357,539 km (0.094 R)
• M5: 448,644 km (0.08 R)
• M6: 671,844 km (0.059 R)
• M7: 1,062,145 km (0.11 R)
• M8: 1,477,429 km (0.11 R)
• M9: 1,574,218 km (0.09 R)
• M10: 2,068,191 km (0.087 R)
• M11: 2,749,609 km (0.059 R)
• M12: 3,114,777 km (0.084 R)
• M13: 3,265,273 km (0.105 R)
• M14: 3,469,773 km (0.07 R)
• M15: 3,918,118 km (0.065 R)
• M16: 4,135,484 km (0.045 R)
• M17: 4,696,326 km (0.059 R)
• M18: 4,782,494 km (0.071 R)
• M19: 5,014,969 km (0.084 R)
• M20: 5,400,633 km (0.117 R)
• M21: 5,703,868 km (0.084 R)
• M22: 5,950,555 km (0.072 R)
• M23: 6,043,904 km (0.094 R)
• M24: 6,454,400 km (0.032 R)
• M25: 7,841,023 km (0.116 R)
• M26: 9,064,584 km (0.042 R)
• M27: 9,534,022 km (0.109 R)
• M28: 9,716,681 km (0.11 R)
• M29: 10,197,189 km (0.078 R)
• M30: 10,761,173 km (0.077 R)
• M31: 11,296,734 km (0.097 R)
• M32: 11,958,555 km (0.114 R)
• M33: 12,673,184 km (0.091 R)
• M34: 13,606,375 km (0.1 R)
• M35: 14,143,581 km (0.075 R)
• M36: 14,226,907 km (0.041 R)
• M37: 14,603,595 km (0.059 R)
• M38: 15,926,189 km (0.108 R)
• M39: 16,186,639 km (0.102 R)
• M40: 16,623,764 km (0.087 R)
• M41: 18,547,443 km (0.088 R)
• M42: 18,684,325 km (0.058 R)
• M43: 19,465,974 km (0.064 R)
• M44: 19,605,100 km (0.067 R)
• M45: 19,837,575 km (0.096 R)
• M46: 20,493,562 km (0.039 R)
• M47: 20,634,932 km (0.105 R)
• M48: 21,204,152 km (0.077 R)
• M49: 21,634,395 km (0.084 R)
• M50: 21,730,437 km (0.098 R)
• M51: 21,922,820 km (0.077 R)
• M52: 22,406,470 km (0.051 R)
• M53: 22,698,186 km (0.027 R)
• M54: 22,795,724 km (0.105 R)
• M55: 23,384,092 km (0.099 R)
• M56: 23,828,547 km (0.118 R)
• M57: 24,475,558 km (0.117 R)
• M58: 24,826,365 km (0.101 R)
• M59: 24,977,160 km (0.046 R)
• M60: 26,246,049 km (0.085 R)
• M61: 26,759,469 km (0.029 R)
• M62: 27,328,090 km (0.073 R)
• M63: 27,744,122 km (0.107 R)
• M64: 28,057,380 km (0.108 R)
• M65: 28,529,810 km (0.112 R)
• M66: 30,552,672 km (0.101 R)
• M67: 31,527,003 km (0.096 R)
• M68: 31,744,967 km (0.098 R)
• M69: 34,230,536 km (0.059 R)
• M70: 34,454,484 km (0.077 R)
• M71: 35,185,718 km (0.067 R)
• M72: 35,525,006 km (0.11 R)
• M73: 35,695,099 km (0.106 R)
• M74: 36,377,864 km (0.071 R)
• M75: 36,606,449 km (0.063 R)
• M76: 37,122,412 km (0.026 R)
• M77: 37,237,453 km (0.109 R)
• M78: 38,277,607 km (0.089 R)
• M79: 38,393,845 km (0.037 R)
• M80: 38,626,619 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.2

Radius: 7.3

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 18.56 AU - 19.98 AU

Year: 30443 Days

Day: 20.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,134,125 km

• M1: 146,008 km (0.061 R)
• M2: 267,032 km (0.081 R)
• M3: 427,102 km (0.098 R)
• M4: 560,842 km (0.074 R)
• M5: 633,098 km (0.105 R)
• M6: 819,946 km (0.103 R)
• M7: 1,341,295 km (0.099 R)
• M8: 1,420,282 km (0.116 R)
• M9: 1,666,670 km (0.076 R)
• M10: 1,751,791 km (0.1 R)
• M11: 1,816,717 km (0.081 R)
• M12: 1,993,691 km (0.11 R)
• M13: 2,412,116 km (0.078 R)
• M14: 2,557,675 km (0.045 R)
• M15: 2,606,892 km (0.095 R)
• M16: 2,934,362 km (0.083 R)
• M17: 3,655,574 km (0.114 R)
• M18: 4,728,340 km (0.057 R)
• M19: 5,441,024 km (0.104 R)
• M20: 5,632,509 km (0.076 R)
• M21: 5,729,150 km (0.104 R)
• M22: 5,858,701 km (0.028 R)
• M23: 6,353,422 km (0.078 R)
• M24: 7,137,913 km (0.064 R)
• M25: 7,277,338 km (0.117 R)
• M26: 8,721,855 km (0.052 R)
• M27: 9,172,145 km (0.057 R)
• M28: 9,361,984 km (0.075 R)
• M29: 9,438,279 km (0.095 R)
• M30: 9,553,170 km (0.066 R)
• M31: 10,173,553 km (0.098 R)
• M32: 10,448,962 km (0.036 R)
• M33: 10,687,122 km (0.057 R)
• M34: 10,846,893 km (0.106 R)
• M35: 11,168,678 km (0.115 R)
• M36: 11,249,760 km (0.08 R)
• M37: 11,371,533 km (0.113 R)
• M38: 11,987,128 km (0.111 R)
• M39: 12,070,005 km (0.094 R)
• M40: 12,697,867 km (0.12 R)
• M41: 13,293,416 km (0.067 R)
• M42: 14,072,522 km (0.107 R)
• M43: 14,777,278 km (0.032 R)
• M44: 15,765,222 km (0.092 R)
• M45: 15,947,133 km (0.108 R)
• M46: 16,867,010 km (0.113 R)
• M47: 18,422,379 km (0.115 R)
• M48: 19,047,549 km (0.051 R)
• M49: 19,679,600 km (0.102 R)
• M50: 19,826,505 km (0.118 R)
• M51: 20,368,049 km (0.079 R)
• M52: 20,864,714 km (0.03 R)
• M53: 20,964,496 km (0.113 R)
• M54: 21,214,624 km (0.106 R)
• M55: 22,327,183 km (0.08 R)
• M56: 22,993,492 km (0.12 R)
• M57: 23,510,353 km (0.115 R)
• M58: 23,614,323 km (0.095 R)
• M59: 24,293,049 km (0.087 R)
• M60: 24,661,209 km (0.038 R)
• M61: 25,190,337 km (0.096 R)
• M62: 26,313,667 km (0.108 R)
• M63: 26,746,005 km (0.081 R)
• M64: 27,891,775 km (0.083 R)
• M65: 28,111,833 km (0.095 R)
• M66: 29,612,300 km (0.117 R)
• M67: 31,882,597 km (0.074 R)
• M68: 32,112,679 km (0.087 R)
• M69: 33,038,540 km (0.086 R)
• M70: 33,855,793 km (0.116 R)
• M71: 34,916,442 km (0.075 R)
• M72: 34,975,683 km (0.111 R)
• M73: 35,391,415 km (0.117 R)
• M74: 36,047,851 km (0.103 R)
• M75: 36,107,690 km (0.099 R)
• M76: 36,889,189 km (0.105 R)
• M77: 37,130,790 km (0.101 R)
• M78: 38,224,350 km (0.107 R)
• M79: 41,004,028 km (0.109 R)
• M80: 41,756,356 km (0.049 R)
• M81: 42,134,091 km (0.038 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 14,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit