🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.48 AU - 0.74 AU

Year: 200 Days

Day: 22.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,209,170 km

• M1: 221,554 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.69 AU - 0.91 AU

Year: 300 Days

Day: 44.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.95 AU - 1.13 AU

Year: 444 Days

Day: 42.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,209,170 km

• M1: 67,469 km (0.11 R)
• M2: 277,953 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.07 AU - 1.35 AU

Year: 558 Days

Day: 37 Hours

Environment

Temp: -69 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,209,170 km

• M1: 101,427 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.15 AU - 1.89 AU

Year: 785 Days

Day: 33.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 126.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.3

Radius: 11.2

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.93 AU - 4.47 AU

Year: 2982 Days

Day: 7.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 39,209,170 km

• M1: 280,346 km (0.078 R)
• M2: 360,082 km (0.087 R)
• M3: 430,393 km (0.045 R)
• M4: 506,838 km (0.052 R)
• M5: 607,966 km (0.068 R)
• M6: 686,654 km (0.097 R)
• M7: 811,868 km (0.059 R)
• M8: 894,296 km (0.082 R)
• M9: 1,003,353 km (0.099 R)
• M10: 1,153,998 km (0.106 R)
• M11: 1,235,529 km (0.119 R)
• M12: 1,602,642 km (0.064 R)
• M13: 1,715,888 km (0.075 R)
• M14: 2,041,562 km (0.106 R)
• M15: 2,298,721 km (0.099 R)
• M16: 2,459,838 km (0.052 R)
• M17: 2,550,195 km (0.068 R)
• M18: 2,742,578 km (0.082 R)
• M19: 3,062,119 km (0.091 R)
• M20: 3,159,507 km (0.035 R)
• M21: 3,266,918 km (0.107 R)
• M22: 3,412,178 km (0.068 R)
• M23: 3,531,707 km (0.108 R)
• M24: 3,633,882 km (0.044 R)
• M25: 3,737,254 km (0.11 R)
• M26: 3,889,245 km (0.111 R)
• M27: 4,014,309 km (0.046 R)
• M28: 4,179,914 km (0.061 R)
• M29: 4,417,476 km (0.095 R)
• M30: 4,926,856 km (0.111 R)
• M31: 5,031,126 km (0.095 R)
• M32: 5,104,429 km (0.116 R)
• M33: 5,209,895 km (0.117 R)
• M34: 5,305,339 km (0.095 R)
• M35: 5,455,086 km (0.053 R)
• M36: 5,606,180 km (0.102 R)
• M37: 5,824,593 km (0.054 R)
• M38: 5,923,776 km (0.084 R)
• M39: 6,247,207 km (0.051 R)
• M40: 6,416,851 km (0.102 R)
• M41: 6,599,510 km (0.106 R)
• M42: 7,063,563 km (0.116 R)
• M43: 7,275,842 km (0.092 R)
• M44: 7,502,333 km (0.094 R)
• M45: 7,755,303 km (0.059 R)
• M46: 8,244,937 km (0.119 R)
• M47: 8,443,753 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.2

Radius: 10.5

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.92 AU - 7.92 AU

Year: 6815 Days

Day: 12.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,209,170 km

• M1: 137,032 km (0.111 R)
• M2: 408,701 km (0.082 R)
• M3: 541,544 km (0.087 R)
• M4: 763,248 km (0.05 R)
• M5: 1,048,232 km (0.06 R)
• M6: 1,274,873 km (0.11 R)
• M7: 1,347,877 km (0.049 R)
• M8: 1,941,182 km (0.11 R)
• M9: 2,538,377 km (0.1 R)
• M10: 2,725,972 km (0.105 R)
• M11: 3,392,581 km (0.045 R)
• M12: 3,599,624 km (0.09 R)
• M13: 4,135,633 km (0.047 R)
• M14: 4,441,112 km (0.072 R)
• M15: 4,986,097 km (0.119 R)
• M16: 5,222,013 km (0.029 R)
• M17: 5,674,247 km (0.078 R)
• M18: 5,827,735 km (0.084 R)
• M19: 5,982,718 km (0.064 R)
• M20: 6,328,439 km (0.078 R)
• M21: 6,487,760 km (0.07 R)
• M22: 6,648,429 km (0.103 R)
• M23: 7,237,695 km (0.076 R)
• M24: 7,572,495 km (0.077 R)
• M25: 7,775,649 km (0.108 R)
• M26: 8,118,527 km (0.11 R)
• M27: 8,361,474 km (0.037 R)
• M28: 8,854,548 km (0.073 R)
• M29: 8,997,115 km (0.08 R)
• M30: 9,465,955 km (0.054 R)
• M31: 9,648,315 km (0.057 R)
• M32: 9,758,419 km (0.086 R)
• M33: 9,942,723 km (0.108 R)
• M34: 10,314,773 km (0.088 R)
• M35: 10,502,668 km (0.096 R)
• M36: 11,034,489 km (0.085 R)
• M37: 11,149,529 km (0.11 R)
• M38: 11,265,019 km (0.072 R)
• M39: 11,342,361 km (0.105 R)
• M40: 11,966,483 km (0.08 R)
• M41: 12,243,239 km (0.063 R)
• M42: 14,868,832 km (0.117 R)
• M43: 15,551,596 km (0.089 R)
• M44: 17,526,288 km (0.096 R)
• M45: 17,930,651 km (0.066 R)
• M46: 18,201,872 km (0.085 R)
• M47: 18,657,098 km (0.097 R)
• M48: 19,208,367 km (0.083 R)
• M49: 19,439,495 km (0.079 R)
• M50: 19,625,146 km (0.081 R)
• M51: 19,718,196 km (0.03 R)
• M52: 19,951,569 km (0.116 R)
• M53: 20,373,734 km (0.078 R)
• M54: 21,036,453 km (0.1 R)
• M55: 21,466,098 km (0.109 R)
• M56: 21,995,225 km (0.113 R)
• M57: 22,334,214 km (0.038 R)
• M58: 22,480,072 km (0.116 R)
• M59: 22,674,998 km (0.056 R)
• M60: 23,164,781 km (0.025 R)
• M61: 23,608,489 km (0.091 R)
• M62: 23,806,556 km (0.1 R)
• M63: 24,005,222 km (0.096 R)
• M64: 24,254,452 km (0.081 R)
• M65: 24,554,546 km (0.097 R)
• M66: 24,805,421 km (0.1 R)
• M67: 26,226,900 km (0.082 R)
• M68: 26,380,687 km (0.056 R)
• M69: 26,947,513 km (0.114 R)
• M70: 27,414,109 km (0.091 R)
• M71: 28,145,343 km (0.064 R)
• M72: 28,935,968 km (0.105 R)
• M73: 30,700,924 km (0.114 R)
• M74: 30,809,083 km (0.108 R)
• M75: 31,134,010 km (0.056 R)
• M76: 31,296,922 km (0.111 R)
• M77: 31,623,643 km (0.082 R)
• M78: 32,225,625 km (0.108 R)
• M79: 32,555,638 km (0.102 R)
• M80: 33,052,602 km (0.104 R)
• M81: 33,719,210 km (0.117 R)
• M82: 33,830,661 km (0.064 R)
• M83: 34,614,853 km (0.113 R)
• M84: 35,688,517 km (0.042 R)
• M85: 36,029,899 km (0.113 R)
• M86: 37,637,179 km (0.102 R)
• M87: 37,926,651 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 12,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit