🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.95 AU - 1.31 AU

Year: 455 Days

Day: 19 Hours

Environment

Temp: -16 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,668,171 km

• M1: 894,146 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.25 AU - 1.43 AU

Year: 587 Days

Day: 45.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.32 AU - 1.74 AU

Year: 717 Days

Day: 32.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.6

Radius: 14.3

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.32 AU - 5.04 AU

Year: 3835 Days

Day: 5.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 28,668,171 km

• M1: 182,210 km (0.103 R)
• M2: 304,432 km (0.098 R)
• M3: 427,252 km (0.052 R)
• M4: 636,090 km (0.09 R)
• M5: 871,408 km (0.112 R)
• M6: 1,110,465 km (0.114 R)
• M7: 1,259,464 km (0.09 R)
• M8: 1,372,261 km (0.107 R)
• M9: 1,473,988 km (0.115 R)
• M10: 1,811,181 km (0.053 R)
• M11: 1,989,203 km (0.079 R)
• M12: 2,686,329 km (0.073 R)
• M13: 2,797,181 km (0.12 R)
• M14: 3,178,356 km (0.043 R)
• M15: 3,296,090 km (0.118 R)
• M16: 3,556,091 km (0.047 R)
• M17: 3,802,179 km (0.1 R)
• M18: 3,969,430 km (0.08 R)
• M19: 4,268,177 km (0.036 R)
• M20: 4,464,150 km (0.1 R)
• M21: 4,596,395 km (0.08 R)
• M22: 5,162,024 km (0.089 R)
• M23: 5,417,986 km (0.12 R)
• M24: 5,991,096 km (0.104 R)
• M25: 6,334,423 km (0.111 R)
• M26: 6,558,670 km (0.077 R)
• M27: 6,810,742 km (0.025 R)
• M28: 6,912,618 km (0.059 R)
• M29: 7,040,525 km (0.082 R)
• M30: 7,534,048 km (0.113 R)
• M31: 7,931,530 km (0.084 R)
• M32: 8,119,574 km (0.048 R)
• M33: 8,554,605 km (0.085 R)
• M34: 8,775,112 km (0.12 R)
• M35: 8,885,964 km (0.097 R)
• M36: 10,605,591 km (0.086 R)
• M37: 10,753,544 km (0.119 R)
• M38: 10,842,554 km (0.116 R)
• M39: 11,624,951 km (0.119 R)
• M40: 11,808,059 km (0.117 R)
• M41: 11,992,214 km (0.086 R)
• M42: 12,239,200 km (0.069 R)
• M43: 12,550,364 km (0.065 R)
• M44: 12,769,674 km (0.058 R)
• M45: 12,958,766 km (0.108 R)
• M46: 13,467,399 km (0.115 R)
• M47: 13,691,945 km (0.104 R)
• M48: 13,853,212 km (0.051 R)
• M49: 14,112,465 km (0.117 R)
• M50: 14,405,976 km (0.087 R)
• M51: 14,701,581 km (0.084 R)
• M52: 15,634,174 km (0.104 R)
• M53: 16,585,916 km (0.115 R)
• M54: 17,103,525 km (0.091 R)
• M55: 17,277,208 km (0.056 R)
• M56: 18,438,386 km (0.052 R)
• M57: 18,580,953 km (0.111 R)
• M58: 20,761,791 km (0.08 R)
• M59: 20,872,942 km (0.118 R)
• M60: 21,021,493 km (0.102 R)
• M61: 21,170,343 km (0.111 R)
• M62: 21,394,291 km (0.111 R)
• M63: 21,544,038 km (0.12 R)
• M64: 21,731,783 km (0.057 R)
• M65: 21,995,375 km (0.114 R)
• M66: 22,450,003 km (0.108 R)
• M67: 22,754,734 km (0.107 R)
• M68: 22,984,217 km (0.104 R)
• M69: 23,832,138 km (0.12 R)
• M70: 24,182,047 km (0.081 R)
• M71: 25,717,669 km (0.088 R)
• M72: 26,116,497 km (0.094 R)
• M73: 26,396,993 km (0.091 R)
• M74: 26,597,903 km (0.113 R)
• M75: 27,082,151 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485

Radius: 8.3

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.49 AU - 7.41 AU

Year: 5497 Days

Day: 11.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 28,668,171 km

• M1: 190,139 km (0.109 R)
• M2: 298,298 km (0.045 R)
• M3: 413,040 km (0.117 R)
• M4: 491,878 km (0.113 R)
• M5: 874,400 km (0.101 R)
• M6: 1,131,110 km (0.049 R)
• M7: 1,246,449 km (0.078 R)
• M8: 1,380,788 km (0.042 R)
• M9: 1,551,779 km (0.093 R)
• M10: 1,615,657 km (0.111 R)
• M11: 1,713,195 km (0.077 R)
• M12: 1,863,241 km (0.079 R)
• M13: 2,266,557 km (0.077 R)
• M14: 2,468,963 km (0.086 R)
• M15: 2,696,502 km (0.12 R)
• M16: 2,793,441 km (0.12 R)
• M17: 2,871,830 km (0.075 R)
• M18: 2,950,968 km (0.036 R)
• M19: 3,030,703 km (0.056 R)
• M20: 3,111,337 km (0.098 R)
• M21: 3,357,425 km (0.104 R)
• M22: 3,440,751 km (0.038 R)
• M23: 3,673,825 km (0.068 R)
• M24: 3,977,957 km (0.044 R)
• M25: 4,610,457 km (0.09 R)
• M26: 4,820,343 km (0.077 R)
• M27: 4,962,161 km (0.109 R)
• M28: 5,371,312 km (0.07 R)
• M29: 5,444,615 km (0.038 R)
• M30: 5,542,900 km (0.062 R)
• M31: 5,691,451 km (0.095 R)
• M32: 6,043,305 km (0.042 R)
• M33: 6,636,610 km (0.12 R)
• M34: 6,741,778 km (0.077 R)
• M35: 6,847,394 km (0.087 R)
• M36: 7,060,421 km (0.071 R)
• M37: 7,194,610 km (0.072 R)
• M38: 8,298,493 km (0.11 R)
• M39: 8,497,159 km (0.091 R)
• M40: 8,754,916 km (0.067 R)
• M41: 8,812,511 km (0.105 R)
• M42: 9,572,917 km (0.117 R)
• M43: 9,841,146 km (0.048 R)
• M44: 10,081,550 km (0.117 R)
• M45: 10,598,860 km (0.091 R)
• M46: 10,938,297 km (0.11 R)
• M47: 11,312,591 km (0.101 R)
• M48: 11,469,818 km (0.118 R)
• M49: 11,913,825 km (0.096 R)
• M50: 12,105,908 km (0.077 R)
• M51: 12,786,130 km (0.062 R)
• M52: 13,015,613 km (0.115 R)
• M53: 13,147,409 km (0.088 R)
• M54: 13,312,715 km (0.083 R)
• M55: 13,445,408 km (0.118 R)
• M56: 13,846,330 km (0.047 R)
• M57: 14,048,287 km (0.093 R)
• M58: 14,251,292 km (0.031 R)
• M59: 14,934,655 km (0.097 R)
• M60: 16,156,121 km (0.072 R)
• M61: 16,582,326 km (0.08 R)
• M62: 17,084,226 km (0.104 R)
• M63: 17,409,452 km (0.118 R)
• M64: 17,846,428 km (0.08 R)
• M65: 18,066,187 km (0.115 R)
• M66: 18,250,043 km (0.041 R)
• M67: 18,545,498 km (0.056 R)
• M68: 19,141,197 km (0.025 R)
• M69: 19,403,741 km (0.119 R)
• M70: 20,046,414 km (0.112 R)
• M71: 20,657,671 km (0.061 R)
• M72: 20,734,564 km (0.078 R)
• M73: 21,586,075 km (0.098 R)
• M74: 21,781,151 km (0.084 R)
• M75: 21,898,585 km (0.073 R)
• M76: 22,488,450 km (0.111 R)
• M77: 22,844,941 km (0.114 R)
• M78: 22,964,171 km (0.105 R)
• M79: 23,603,552 km (0.067 R)
• M80: 24,127,444 km (0.115 R)
• M81: 24,248,917 km (0.11 R)
• M82: 25,351,005 km (0.107 R)
• M83: 25,763,296 km (0.038 R)
• M84: 26,053,217 km (0.105 R)
• M85: 26,136,244 km (0.082 R)
• M86: 27,223,821 km (0.109 R)
• M87: 27,476,940 km (0.096 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: 552 - 20,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit