🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.52 AU - 0.56 AU

Year: 168 Days

Day: 12.6 Hours

Environment

Temp: 108 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.53 AU - 0.57 AU

Year: 173 Days

Day: 47.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,518,865 km

• M1: 50,564 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.52 AU - 0.64 AU

Year: 188 Days

Day: 43.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,518,865 km

• M1: 64,776 km (0.115 R)
• M2: 99,931 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.69 AU - 0.77 AU

Year: 265 Days

Day: 46.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,518,865 km

• M1: 295,157 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.73 AU - 0.85 AU

Year: 298 Days

Day: 19.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 119.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,518,865 km

• M1: 65,075 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.96 AU - 2.62 AU

Year: 1471 Days

Day: 42.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.9

Radius: 8.4

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.79 AU - 4.31 AU

Year: 3461 Days

Day: 13.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 55,518,865 km

• M1: 122,221 km (0.115 R)
• M2: 222,452 km (0.103 R)
• M3: 376,239 km (0.099 R)
• M4: 457,769 km (0.098 R)
• M5: 864,825 km (0.104 R)
• M6: 950,844 km (0.056 R)
• M7: 1,113,158 km (0.118 R)
• M8: 1,255,575 km (0.043 R)
• M9: 1,496,128 km (0.063 R)
• M10: 1,621,940 km (0.095 R)
• M11: 1,686,118 km (0.098 R)
• M12: 1,828,385 km (0.034 R)
• M13: 1,986,061 km (0.107 R)
• M14: 2,485,868 km (0.071 R)
• M15: 2,547,951 km (0.12 R)
• M16: 2,686,329 km (0.103 R)
• M17: 2,918,355 km (0.045 R)
• M18: 3,278,437 km (0.044 R)
• M19: 3,332,891 km (0.083 R)
• M20: 3,526,321 km (0.091 R)
• M21: 3,582,271 km (0.091 R)
• M22: 3,638,519 km (0.047 R)
• M23: 3,953,273 km (0.055 R)
• M24: 4,011,317 km (0.116 R)
• M25: 4,202,354 km (0.104 R)
• M26: 4,291,664 km (0.065 R)
• M27: 4,411,492 km (0.116 R)
• M28: 4,624,070 km (0.109 R)
• M29: 4,839,940 km (0.086 R)
• M30: 5,329,873 km (0.114 R)
• M31: 5,394,350 km (0.117 R)
• M32: 5,605,283 km (0.09 R)
• M33: 5,885,479 km (0.119 R)
• M34: 6,018,771 km (0.098 R)
• M35: 6,203,824 km (0.059 R)
• M36: 6,510,799 km (0.068 R)
• M37: 6,700,788 km (0.101 R)
• M38: 6,927,728 km (0.061 R)
• M39: 7,033,344 km (0.099 R)
• M40: 7,461,194 km (0.029 R)
• M41: 7,860,770 km (0.076 R)
• M42: 8,360,726 km (0.088 R)
• M43: 8,491,923 km (0.085 R)
• M44: 8,756,562 km (0.081 R)
• M45: 8,909,152 km (0.12 R)
• M46: 9,081,638 km (0.065 R)
• M47: 9,216,725 km (0.106 R)
• M48: 9,391,156 km (0.103 R)
• M49: 9,566,784 km (0.096 R)
• M50: 9,645,323 km (0.068 R)
• M51: 9,743,609 km (0.107 R)
• M52: 9,921,480 km (0.084 R)
• M53: 10,020,664 km (0.037 R)
• M54: 10,220,227 km (0.079 R)
• M55: 10,461,379 km (0.108 R)
• M56: 10,602,899 km (0.053 R)
• M57: 10,826,697 km (0.117 R)
• M58: 10,908,378 km (0.114 R)
• M59: 12,053,100 km (0.107 R)
• M60: 12,350,501 km (0.094 R)
• M61: 12,478,856 km (0.099 R)
• M62: 12,671,987 km (0.097 R)
• M63: 13,652,750 km (0.107 R)
• M64: 13,829,575 km (0.117 R)
• M65: 14,029,588 km (0.093 R)
• M66: 14,096,458 km (0.098 R)
• M67: 15,111,928 km (0.047 R)
• M68: 15,386,739 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.3

Radius: 13.6

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.37 AU - 8.59 AU

Year: 9571 Days

Day: 6.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,518,865 km

• M1: 170,990 km (0.094 R)
• M2: 273,615 km (0.048 R)
• M3: 669,450 km (0.101 R)
• M4: 860,038 km (0.114 R)
• M5: 1,174,194 km (0.113 R)
• M6: 1,467,106 km (0.084 R)
• M7: 1,819,559 km (0.079 R)
• M8: 2,038,720 km (0.12 R)
• M9: 2,315,326 km (0.101 R)
• M10: 2,990,312 km (0.114 R)
• M11: 3,372,534 km (0.11 R)
• M12: 3,575,240 km (0.086 R)
• M13: 3,724,239 km (0.056 R)
• M14: 3,993,066 km (0.117 R)
• M15: 4,304,679 km (0.063 R)
• M16: 4,686,602 km (0.066 R)
• M17: 5,028,284 km (0.079 R)
• M18: 5,576,111 km (0.032 R)
• M19: 7,071,342 km (0.06 R)
• M20: 7,507,868 km (0.099 R)
• M21: 7,759,043 km (0.05 R)
• M22: 8,058,239 km (0.028 R)
• M23: 8,194,074 km (0.112 R)
• M24: 9,041,097 km (0.118 R)
• M25: 9,198,175 km (0.06 R)
• M26: 9,819,305 km (0.119 R)
• M27: 9,948,408 km (0.105 R)
• M28: 10,078,109 km (0.089 R)
• M29: 10,240,872 km (0.073 R)
• M30: 10,536,328 km (0.073 R)
• M31: 10,635,511 km (0.086 R)
• M32: 10,784,660 km (0.117 R)
• M33: 11,422,545 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.5

Radius: 11.9

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.89 AU - 11.31 AU

Year: 11656 Days

Day: 8 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,518,865 km

• M1: 220,806 km (0.072 R)
• M2: 316,549 km (0.062 R)
• M3: 421,417 km (0.098 R)
• M4: 510,578 km (0.038 R)
• M5: 607,667 km (0.095 R)
• M6: 712,235 km (0.115 R)
• M7: 862,133 km (0.103 R)
• M8: 941,569 km (0.093 R)
• M9: 1,308,084 km (0.101 R)
• M10: 1,544,448 km (0.119 R)
• M11: 1,693,149 km (0.104 R)
• M12: 2,624,545 km (0.032 R)
• M13: 3,691,776 km (0.112 R)
• M14: 3,825,517 km (0.112 R)
• M15: 4,063,377 km (0.098 R)
• M16: 4,236,313 km (0.074 R)
• M17: 4,376,486 km (0.097 R)
• M18: 4,989,538 km (0.075 R)
• M19: 5,287,387 km (0.091 R)
• M20: 6,658,302 km (0.077 R)
• M21: 6,903,942 km (0.116 R)
• M22: 7,959,504 km (0.12 R)
• M23: 9,065,033 km (0.102 R)
• M24: 9,383,227 km (0.054 R)
• M25: 9,797,613 km (0.063 R)
• M26: 10,549,343 km (0.102 R)
• M27: 11,319,622 km (0.109 R)
• M28: 11,711,718 km (0.087 R)
• M29: 12,761,746 km (0.065 R)
• M30: 13,737,722 km (0.04 R)
• M31: 14,103,339 km (0.103 R)
• M32: 15,058,222 km (0.11 R)
• M33: 16,034,049 km (0.068 R)
• M34: 16,363,763 km (0.112 R)
• M35: 16,474,316 km (0.118 R)
• M36: 16,695,870 km (0.079 R)
• M37: 17,535,713 km (0.107 R)
• M38: 17,648,809 km (0.059 R)
• M39: 17,818,752 km (0.12 R)
• M40: 18,619,400 km (0.111 R)
• M41: 18,792,485 km (0.054 R)
• M42: 18,966,018 km (0.117 R)
• M43: 19,373,223 km (0.068 R)
• M44: 19,724,479 km (0.07 R)
• M45: 20,255,552 km (0.093 R)
• M46: 21,452,185 km (0.091 R)
• M47: 21,937,331 km (0.116 R)
• M48: 24,101,863 km (0.05 R)
• M49: 24,227,525 km (0.087 R)
• M50: 25,561,040 km (0.092 R)
• M51: 26,398,489 km (0.093 R)
• M52: 26,657,892 km (0.113 R)
• M53: 26,853,117 km (0.077 R)
• M54: 28,298,831 km (0.106 R)
• M55: 28,764,080 km (0.1 R)
• M56: 29,500,401 km (0.108 R)
• M57: 30,107,469 km (0.108 R)
• M58: 30,446,458 km (0.076 R)
• M59: 31,402,538 km (0.115 R)
• M60: 31,746,314 km (0.1 R)
• M61: 31,953,208 km (0.106 R)
• M62: 33,484,192 km (0.056 R)
• M63: 34,187,901 km (0.085 R)
• M64: 35,110,171 km (0.11 R)
• M65: 35,466,962 km (0.111 R)
• M66: 36,472,709 km (0.086 R)
• M67: 36,617,071 km (0.072 R)
• M68: 36,906,543 km (0.114 R)
• M69: 37,196,763 km (0.084 R)
• M70: 37,706,443 km (0.077 R)
• M71: 39,471,398 km (0.042 R)
• M72: 39,693,850 km (0.105 R)
• M73: 39,768,200 km (0.11 R)
• M74: 42,093,250 km (0.101 R)
• M75: 42,472,331 km (0.039 R)
• M76: 42,852,609 km (0.109 R)
• M77: 43,386,973 km (0.118 R)
• M78: 44,539,325 km (0.101 R)
• M79: 45,235,554 km (0.082 R)
• M80: 45,390,687 km (0.061 R)
• M81: 46,169,344 km (0.109 R)
• M82: 46,717,171 km (0.064 R)
• M83: 47,977,084 km (0.109 R)
• M84: 48,056,222 km (0.107 R)
• M85: 48,214,646 km (0.025 R)
• M86: 48,452,506 km (0.056 R)
• M87: 49,009,010 km (0.114 R)
• M88: 51,742,612 km (0.045 R)
• M89: 52,392,914 km (0.093 R)
• M90: 53,866,004 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 17,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit