🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.47 AU - 0.63 AU

Year: 148 Days

Day: 36.1 Hours

Environment

Temp: 224 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,538,401 km

• M1: 382,971 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.04 AU - 1.32 AU

Year: 464 Days

Day: 23.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.76 AU - 1.94 AU

Year: 910 Days

Day: 28.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,538,401 km

• M1: 46,824 km (0.072 R)
• M2: 252,372 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.49 AU - 3.71 AU

Year: 2470 Days

Day: 13.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.1

Radius: 11

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.11 AU - 6.67 AU

Year: 5170 Days

Day: 11 Hours

Environment

Temp: -150 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 54,538,401 km

• M1: 149,598 km (0.079 R)
• M2: 265,686 km (0.104 R)
• M3: 365,168 km (0.087 R)
• M4: 435,180 km (0.109 R)
• M5: 582,235 km (0.057 R)
• M6: 657,333 km (0.087 R)
• M7: 830,717 km (0.045 R)
• M8: 917,185 km (0.102 R)
• M9: 1,154,297 km (0.051 R)
• M10: 1,516,773 km (0.112 R)
• M11: 1,609,075 km (0.081 R)
• M12: 1,815,819 km (0.116 R)
• M13: 2,220,631 km (0.12 R)
• M14: 2,344,049 km (0.098 R)
• M15: 2,634,867 km (0.106 R)
• M16: 2,709,367 km (0.053 R)
• M17: 3,514,503 km (0.076 R)
• M18: 3,596,931 km (0.106 R)
• M19: 3,869,199 km (0.075 R)
• M20: 4,590,411 km (0.107 R)
• M21: 4,817,201 km (0.072 R)
• M22: 4,955,130 km (0.112 R)
• M23: 5,543,798 km (0.099 R)
• M24: 6,480,729 km (0.095 R)
• M25: 6,633,170 km (0.115 R)
• M26: 7,150,030 km (0.096 R)
• M27: 7,281,228 km (0.083 R)
• M28: 8,031,012 km (0.08 R)
• M29: 8,140,219 km (0.109 R)
• M30: 8,359,978 km (0.079 R)
• M31: 8,498,356 km (0.082 R)
• M32: 8,889,704 km (0.107 R)
• M33: 9,201,466 km (0.086 R)
• M34: 9,864,932 km (0.065 R)
• M35: 10,099,352 km (0.089 R)
• M36: 10,753,544 km (0.111 R)
• M37: 10,934,258 km (0.117 R)
• M38: 11,116,169 km (0.111 R)
• M39: 11,853,387 km (0.086 R)
• M40: 12,165,299 km (0.113 R)
• M41: 12,353,643 km (0.064 R)
• M42: 12,669,892 km (0.099 R)
• M43: 13,213,681 km (0.042 R)
• M44: 13,797,561 km (0.029 R)
• M45: 14,257,724 km (0.085 R)
• M46: 14,622,743 km (0.072 R)
• M47: 15,159,201 km (0.105 R)
• M48: 15,668,133 km (0.106 R)
• M49: 16,251,565 km (0.114 R)
• M50: 16,598,033 km (0.067 R)
• M51: 17,439,671 km (0.077 R)
• M52: 17,510,580 km (0.101 R)
• M53: 17,581,340 km (0.106 R)
• M54: 17,687,854 km (0.119 R)
• M55: 18,331,274 km (0.092 R)
• M56: 18,691,955 km (0.053 R)
• M57: 19,164,534 km (0.114 R)
• M58: 19,420,496 km (0.094 R)
• M59: 20,121,213 km (0.052 R)
• M60: 20,642,861 km (0.073 R)
• M61: 21,055,900 km (0.09 R)
• M62: 22,503,559 km (0.086 R)
• M63: 23,083,849 km (0.109 R)
• M64: 24,022,576 km (0.106 R)
• M65: 24,536,145 km (0.11 R)
• M66: 24,694,869 km (0.103 R)
• M67: 25,013,512 km (0.092 R)
• M68: 25,896,738 km (0.108 R)
• M69: 26,667,616 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.7

Radius: 13.5

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.05 AU - 12.47 AU

Year: 15525 Days

Day: 13.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,538,401 km

• M1: 558,150 km (0.119 R)
• M2: 713,283 km (0.097 R)
• M3: 831,764 km (0.103 R)
• M4: 1,398,142 km (0.064 R)
• M5: 1,804,001 km (0.096 R)
• M6: 1,996,384 km (0.068 R)
• M7: 2,221,080 km (0.033 R)
• M8: 2,401,943 km (0.1 R)
• M9: 2,534,038 km (0.119 R)
• M10: 2,641,599 km (0.083 R)
• M11: 2,889,333 km (0.086 R)
• M12: 3,087,401 km (0.049 R)
• M13: 3,202,591 km (0.101 R)
• M14: 3,378,219 km (0.095 R)
• M15: 3,708,531 km (0.115 R)
• M16: 3,924,401 km (0.107 R)
• M17: 4,662,666 km (0.059 R)
• M18: 4,896,039 km (0.044 R)
• M19: 5,513,729 km (0.037 R)
• M20: 5,867,677 km (0.119 R)
• M21: 5,975,388 km (0.116 R)
• M22: 6,083,697 km (0.06 R)
• M23: 7,241,285 km (0.09 R)
• M24: 7,707,581 km (0.117 R)
• M25: 7,904,751 km (0.101 R)
• M26: 8,103,717 km (0.055 R)
• M27: 8,506,434 km (0.101 R)
• M28: 8,751,326 km (0.076 R)
• M29: 8,874,594 km (0.111 R)
• M30: 9,206,253 km (0.087 R)
• M31: 10,355,613 km (0.053 R)
• M32: 10,748,906 km (0.083 R)
• M33: 11,058,125 km (0.109 R)
• M34: 11,325,606 km (0.099 R)
• M35: 12,787,776 km (0.097 R)
• M36: 13,398,733 km (0.086 R)
• M37: 13,923,074 km (0.083 R)
• M38: 14,746,909 km (0.114 R)
• M39: 14,893,814 km (0.082 R)
• M40: 15,041,318 km (0.087 R)
• M41: 15,189,420 km (0.077 R)
• M42: 15,786,166 km (0.109 R)
• M43: 16,900,371 km (0.114 R)
• M44: 17,054,307 km (0.118 R)
• M45: 17,466,898 km (0.071 R)
• M46: 17,882,929 km (0.112 R)
• M47: 18,460,228 km (0.08 R)
• M48: 19,418,252 km (0.043 R)
• M49: 19,957,403 km (0.107 R)
• M50: 20,392,434 km (0.088 R)
• M51: 20,995,612 km (0.057 R)
• M52: 21,105,866 km (0.106 R)
• M53: 21,382,472 km (0.099 R)
• M54: 21,771,726 km (0.119 R)
• M55: 22,051,175 km (0.116 R)
• M56: 22,219,473 km (0.082 R)
• M57: 22,840,005 km (0.087 R)
• M58: 23,124,091 km (0.056 R)
• M59: 23,466,371 km (0.099 R)
• M60: 23,753,000 km (0.085 R)
• M61: 24,271,656 km (0.094 R)
• M62: 24,969,231 km (0.116 R)
• M63: 25,673,388 km (0.08 R)
• M64: 26,383,978 km (0.118 R)
• M65: 30,594,261 km (0.118 R)
• M66: 31,726,567 km (0.081 R)
• M67: 34,291,572 km (0.069 R)
• M68: 34,747,247 km (0.075 R)
• M69: 36,258,634 km (0.098 R)
• M70: 36,391,028 km (0.109 R)
• M71: 36,589,994 km (0.116 R)
• M72: 37,255,854 km (0.109 R)
• M73: 38,194,730 km (0.065 R)
• M74: 39,481,421 km (0.102 R)
• M75: 39,890,721 km (0.113 R)
• M76: 42,306,128 km (0.103 R)
• M77: 42,585,278 km (0.069 R)
• M78: 44,768,659 km (0.051 R)
• M79: 45,480,745 km (0.112 R)
• M80: 45,766,626 km (0.101 R)
• M81: 46,844,030 km (0.113 R)
• M82: 47,784,552 km (0.102 R)
• M83: 48,220,630 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.3

Radius: 7.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.52 AU - 17.76 AU

Year: 21305 Days

Day: 18.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,538,401 km

• M1: 93,798 km (0.109 R)
• M2: 182,210 km (0.09 R)
• M3: 389,254 km (0.108 R)
• M4: 463,903 km (0.107 R)
• M5: 544,087 km (0.058 R)
• M6: 1,370,466 km (0.114 R)
• M7: 1,762,413 km (0.066 R)
• M8: 1,839,605 km (0.114 R)
• M9: 2,024,508 km (0.025 R)
• M10: 2,105,590 km (0.082 R)
• M11: 2,355,269 km (0.108 R)
• M12: 2,527,157 km (0.096 R)
• M13: 3,036,238 km (0.096 R)
• M14: 3,318,530 km (0.07 R)
• M15: 5,035,016 km (0.101 R)
• M16: 6,373,916 km (0.118 R)
• M17: 6,938,648 km (0.119 R)
• M18: 7,519,387 km (0.105 R)
• M19: 7,815,741 km (0.062 R)
• M20: 9,763,655 km (0.081 R)
• M21: 10,226,361 km (0.117 R)
• M22: 11,754,503 km (0.088 R)
• M23: 11,803,422 km (0.098 R)
• M24: 12,745,439 km (0.062 R)
• M25: 12,795,704 km (0.058 R)
• M26: 12,896,384 km (0.117 R)
• M27: 13,659,931 km (0.047 R)
• M28: 15,390,779 km (0.057 R)
• M29: 15,712,863 km (0.116 R)
• M30: 15,874,728 km (0.091 R)
• M31: 16,967,989 km (0.107 R)
• M32: 18,085,335 km (0.067 R)
• M33: 18,368,375 km (0.101 R)
• M34: 18,938,941 km (0.065 R)
• M35: 19,747,368 km (0.085 R)
• M36: 20,508,222 km (0.076 R)
• M37: 21,697,226 km (0.102 R)
• M38: 21,998,068 km (0.088 R)
• M39: 22,542,903 km (0.108 R)
• M40: 23,031,041 km (0.096 R)
• M41: 24,079,572 km (0.075 R)
• M42: 24,829,207 km (0.096 R)
• M43: 25,396,483 km (0.118 R)
• M44: 26,095,404 km (0.044 R)
• M45: 26,159,282 km (0.047 R)
• M46: 28,690,328 km (0.117 R)
• M47: 28,822,274 km (0.101 R)
• M48: 29,617,835 km (0.116 R)
• M49: 29,684,406 km (0.116 R)
• M50: 29,751,127 km (0.115 R)
• M51: 29,951,438 km (0.065 R)
• M52: 30,085,179 km (0.117 R)
• M53: 32,252,852 km (0.028 R)
• M54: 33,009,668 km (0.097 R)
• M55: 33,772,168 km (0.062 R)
• M56: 34,540,503 km (0.12 R)
• M57: 34,891,609 km (0.12 R)
• M58: 34,962,070 km (0.104 R)
• M59: 35,102,991 km (0.119 R)
• M60: 35,173,451 km (0.113 R)
• M61: 35,244,062 km (0.085 R)
• M62: 35,810,140 km (0.115 R)
• M63: 37,887,755 km (0.061 R)
• M64: 38,686,009 km (0.106 R)
• M65: 40,299,123 km (0.11 R)
• M66: 41,635,032 km (0.102 R)
• M67: 42,684,312 km (0.065 R)
• M68: 42,759,559 km (0.069 R)
• M69: 43,439,033 km (0.076 R)
• M70: 43,817,964 km (0.117 R)
• M71: 44,732,157 km (0.118 R)
• M72: 45,806,569 km (0.094 R)
• M73: 46,889,358 km (0.033 R)
• M74: 48,765,315 km (0.104 R)
• M75: 49,712,420 km (0.119 R)
• M76: 50,904,864 km (0.034 R)
• M77: 51,865,731 km (0.049 R)
• M78: 52,267,701 km (0.087 R)
• M79: 52,994,148 km (0.106 R)
• M80: 53,318,027 km (0.083 R)
• M81: 54,293,555 km (0.113 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 16,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit