🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.51 AU - 0.53 AU

Year: 142 Days

Day: 20.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,265,058 km

• M1: 158,574 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.9 AU - 1.1 AU

Year: 379 Days

Day: 37.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,265,058 km

• M1: 761,304 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.01 AU - 1.19 AU

Year: 437 Days

Day: 45.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,265,058 km

• M1: 190,139 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.05 AU - 2.55 AU

Year: 1321 Days

Day: 18.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,265,058 km

• M1: 236,963 km (0.104 R)
• M2: 559,047 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.01 AU - 2.71 AU

Year: 1373 Days

Day: 39.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.06 AU - 3.26 AU

Year: 1643 Days

Day: 35.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.37 AU - 3.69 AU

Year: 2512 Days

Day: 39.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.6

Radius: 10.9

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.88 AU - 5.68 AU

Year: 4595 Days

Day: 10.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 35,265,058 km

• M1: 147,204 km (0.099 R)
• M2: 311,164 km (0.109 R)
• M3: 680,521 km (0.112 R)
• M4: 796,010 km (0.116 R)
• M5: 974,481 km (0.104 R)
• M6: 1,540,559 km (0.078 R)
• M7: 1,637,498 km (0.117 R)
• M8: 1,756,429 km (0.097 R)
• M9: 2,185,475 km (0.108 R)
• M10: 2,508,457 km (0.082 R)
• M11: 2,635,017 km (0.086 R)
• M12: 2,870,783 km (0.074 R)
• M13: 3,064,363 km (0.056 R)
• M14: 3,212,465 km (0.077 R)
• M15: 3,375,526 km (0.06 R)
• M16: 3,490,118 km (0.114 R)
• M17: 3,815,194 km (0.103 R)
• M18: 3,948,037 km (0.115 R)
• M19: 4,204,747 km (0.046 R)
• M20: 4,920,573 km (0.078 R)
• M21: 5,138,388 km (0.093 R)
• M22: 5,270,632 km (0.073 R)
• M23: 5,359,493 km (0.092 R)
• M24: 6,274,733 km (0.045 R)
• M25: 6,558,819 km (0.119 R)
• M26: 7,871,840 km (0.045 R)
• M27: 8,246,882 km (0.071 R)
• M28: 8,315,697 km (0.078 R)
• M29: 8,540,842 km (0.12 R)
• M30: 8,944,008 km (0.089 R)
• M31: 10,356,960 km (0.082 R)
• M32: 11,260,830 km (0.103 R)
• M33: 11,799,682 km (0.03 R)
• M34: 11,974,711 km (0.075 R)
• M35: 12,150,638 km (0.051 R)
• M36: 12,942,609 km (0.048 R)
• M37: 13,163,416 km (0.109 R)
• M38: 13,244,049 km (0.081 R)
• M39: 13,324,682 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.2

Radius: 9.6

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.88 AU - 8.54 AU

Year: 8910 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 35,265,058 km

• M1: 212,279 km (0.06 R)
• M2: 364,420 km (0.106 R)
• M3: 837,598 km (0.058 R)
• M4: 927,058 km (0.083 R)
• M5: 1,006,345 km (0.112 R)
• M6: 1,317,957 km (0.088 R)
• M7: 2,186,223 km (0.093 R)
• M8: 2,421,990 km (0.071 R)
• M9: 2,762,474 km (0.096 R)
• M10: 2,859,713 km (0.064 R)
• M11: 3,037,734 km (0.059 R)
• M12: 3,158,460 km (0.11 R)
• M13: 3,488,323 km (0.077 R)
• M14: 3,572,547 km (0.12 R)
• M15: 3,981,996 km (0.115 R)
• M16: 4,047,969 km (0.073 R)
• M17: 4,566,325 km (0.096 R)
• M18: 4,658,777 km (0.112 R)
• M19: 4,821,839 km (0.118 R)
• M20: 5,058,054 km (0.117 R)
• M21: 5,517,469 km (0.12 R)
• M22: 5,615,904 km (0.106 R)
• M23: 5,690,105 km (0.084 R)
• M24: 6,066,194 km (0.068 R)
• M25: 7,269,260 km (0.117 R)
• M26: 8,092,646 km (0.113 R)
• M27: 8,176,571 km (0.097 R)
• M28: 9,236,173 km (0.072 R)
• M29: 9,529,833 km (0.096 R)
• M30: 9,796,865 km (0.066 R)
• M31: 10,247,454 km (0.044 R)
• M32: 11,797,737 km (0.103 R)
• M33: 12,180,558 km (0.112 R)
• M34: 14,020,761 km (0.099 R)
• M35: 14,155,549 km (0.098 R)
• M36: 14,870,028 km (0.112 R)
• M37: 15,076,324 km (0.074 R)
• M38: 15,145,288 km (0.084 R)
• M39: 15,248,960 km (0.091 R)
• M40: 15,352,781 km (0.101 R)
• M41: 15,526,613 km (0.117 R)
• M42: 15,596,176 km (0.113 R)
• M43: 16,016,397 km (0.093 R)
• M44: 16,440,357 km (0.101 R)
• M45: 16,903,662 km (0.086 R)
• M46: 16,975,319 km (0.107 R)
• M47: 18,172,551 km (0.074 R)
• M48: 18,356,407 km (0.035 R)
• M49: 18,430,009 km (0.095 R)
• M50: 19,023,164 km (0.074 R)
• M51: 19,097,664 km (0.115 R)
• M52: 20,151,880 km (0.041 R)
• M53: 20,609,500 km (0.101 R)
• M54: 20,993,368 km (0.097 R)
• M55: 21,224,946 km (0.092 R)
• M56: 21,418,526 km (0.073 R)
• M57: 21,496,017 km (0.084 R)
• M58: 22,120,140 km (0.057 R)
• M59: 22,355,756 km (0.041 R)
• M60: 22,513,283 km (0.118 R)
• M61: 25,534,412 km (0.064 R)
• M62: 25,988,142 km (0.099 R)
• M63: 26,444,416 km (0.116 R)
• M64: 26,778,019 km (0.073 R)
• M65: 27,238,930 km (0.111 R)
• M66: 27,702,534 km (0.101 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.8

Radius: 13.9

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.71 AU - 12.45 AU

Year: 13969 Days

Day: 6 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,265,058 km

• M1: 189,241 km (0.077 R)
• M2: 485,744 km (0.111 R)
• M3: 588,967 km (0.081 R)
• M4: 688,599 km (0.049 R)
• M5: 1,249,441 km (0.112 R)
• M6: 1,349,822 km (0.058 R)
• M7: 1,874,910 km (0.105 R)
• M8: 1,971,850 km (0.078 R)
• M9: 2,110,527 km (0.062 R)
• M10: 2,272,990 km (0.093 R)
• M11: 2,439,792 km (0.032 R)
• M12: 2,610,932 km (0.073 R)
• M13: 2,741,830 km (0.059 R)
• M14: 3,194,663 km (0.082 R)
• M15: 3,646,897 km (0.109 R)
• M16: 3,818,785 km (0.101 R)
• M17: 4,018,498 km (0.108 R)
• M18: 4,324,725 km (0.071 R)
• M19: 4,638,581 km (0.117 R)
• M20: 4,744,945 km (0.077 R)
• M21: 5,568,332 km (0.114 R)
• M22: 5,681,578 km (0.116 R)
• M23: 6,113,018 km (0.105 R)
• M24: 6,376,908 km (0.064 R)
• M25: 6,644,689 km (0.08 R)
• M26: 6,734,747 km (0.048 R)
• M27: 6,855,622 km (0.088 R)
• M28: 6,977,095 km (0.084 R)
• M29: 8,134,983 km (0.092 R)
• M30: 8,360,726 km (0.05 R)
• M31: 8,458,114 km (0.098 R)
• M32: 8,884,618 km (0.119 R)
• M33: 9,453,089 km (0.118 R)
• M34: 10,136,901 km (0.101 R)
• M35: 10,801,415 km (0.066 R)
• M36: 10,978,689 km (0.054 R)
• M37: 11,085,501 km (0.079 R)
• M38: 11,228,517 km (0.118 R)
• M39: 11,697,357 km (0.095 R)
• M40: 12,025,724 km (0.066 R)
• M41: 12,468,384 km (0.109 R)
• M42: 12,991,528 km (0.054 R)
• M43: 13,560,000 km (0.103 R)
• M44: 14,175,445 km (0.036 R)
• M45: 14,486,609 km (0.112 R)
• M46: 14,878,855 km (0.093 R)
• M47: 14,997,187 km (0.093 R)
• M48: 15,155,461 km (0.089 R)
• M49: 16,278,791 km (0.08 R)
• M50: 16,850,555 km (0.039 R)
• M51: 17,304,434 km (0.053 R)
• M52: 17,971,940 km (0.108 R)
• M53: 19,202,981 km (0.112 R)
• M54: 20,637,026 km (0.112 R)
• M55: 20,813,103 km (0.063 R)
• M56: 21,612,105 km (0.103 R)
• M57: 22,015,271 km (0.076 R)
• M58: 22,105,329 km (0.088 R)
• M59: 22,738,428 km (0.052 R)
• M60: 23,653,069 km (0.091 R)
• M61: 23,929,825 km (0.061 R)
• M62: 25,329,911 km (0.118 R)
• M63: 25,471,281 km (0.1 R)
• M64: 25,992,331 km (0.096 R)
• M65: 26,135,047 km (0.075 R)
• M66: 26,564,692 km (0.055 R)
• M67: 27,237,584 km (0.083 R)
• M68: 27,818,921 km (0.118 R)
• M69: 28,208,773 km (0.082 R)
• M70: 29,786,282 km (0.046 R)
• M71: 31,544,207 km (0.11 R)
• M72: 31,798,075 km (0.039 R)
• M73: 32,358,917 km (0.075 R)
• M74: 32,768,965 km (0.117 R)
• M75: 33,077,585 km (0.067 R)
• M76: 34,009,281 km (0.091 R)
• M77: 34,635,348 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 12,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit