🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.57 AU - 0.87 AU

Year: 217 Days

Day: 32.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.83 AU - 2.57 AU

Year: 1158 Days

Day: 18.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,703,366 km

• M1: 1,730,847 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.1

Radius: 13.6

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.34 AU - 7.62 AU

Year: 6542 Days

Day: 15 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 38,703,366 km

• M1: 288,724 km (0.114 R)
• M2: 440,715 km (0.103 R)
• M3: 603,927 km (0.115 R)
• M4: 707,897 km (0.106 R)
• M5: 967,749 km (0.088 R)
• M6: 1,381,088 km (0.118 R)
• M7: 1,470,397 km (0.071 R)
• M8: 1,712,297 km (0.078 R)
• M9: 2,945,582 km (0.034 R)
• M10: 3,253,454 km (0.041 R)
• M11: 3,798,589 km (0.075 R)
• M12: 3,978,107 km (0.112 R)
• M13: 4,186,796 km (0.081 R)
• M14: 4,292,561 km (0.097 R)
• M15: 4,779,353 km (0.101 R)
• M16: 5,894,605 km (0.086 R)
• M17: 6,283,859 km (0.048 R)
• M18: 6,374,964 km (0.101 R)
• M19: 6,527,703 km (0.08 R)
• M20: 6,868,038 km (0.092 R)
• M21: 6,961,836 km (0.045 R)
• M22: 7,309,651 km (0.119 R)
• M23: 7,533,898 km (0.063 R)
• M24: 8,621,924 km (0.073 R)
• M25: 9,098,393 km (0.077 R)
• M26: 9,305,137 km (0.109 R)
• M27: 9,548,533 km (0.025 R)
• M28: 9,723,562 km (0.047 R)
• M29: 10,041,458 km (0.057 R)
• M30: 10,506,707 km (0.117 R)
• M31: 10,942,486 km (0.112 R)
• M32: 11,162,544 km (0.074 R)
• M33: 11,681,948 km (0.086 R)
• M34: 11,794,147 km (0.093 R)
• M35: 11,944,492 km (0.113 R)
• M36: 12,285,127 km (0.09 R)
• M37: 12,399,420 km (0.119 R)
• M38: 12,514,011 km (0.082 R)
• M39: 12,705,796 km (0.106 R)
• M40: 13,404,268 km (0.093 R)
• M41: 13,521,852 km (0.069 R)
• M42: 14,315,020 km (0.069 R)
• M43: 14,798,221 km (0.112 R)
• M44: 15,368,638 km (0.054 R)
• M45: 16,029,412 km (0.101 R)
• M46: 16,237,802 km (0.116 R)
• M47: 17,421,570 km (0.057 R)
• M48: 17,721,813 km (0.052 R)
• M49: 18,545,498 km (0.119 R)
• M50: 18,633,013 km (0.108 R)
• M51: 18,720,528 km (0.116 R)
• M52: 19,603,903 km (0.114 R)
• M53: 19,871,534 km (0.118 R)
• M54: 20,365,357 km (0.079 R)
• M55: 20,999,801 km (0.114 R)
• M56: 22,148,862 km (0.075 R)
• M57: 22,988,705 km (0.094 R)
• M58: 23,270,996 km (0.086 R)
• M59: 24,029,457 km (0.06 R)
• M60: 25,376,287 km (0.101 R)
• M61: 25,716,772 km (0.082 R)
• M62: 25,863,228 km (0.077 R)
• M63: 26,058,752 km (0.066 R)
• M64: 26,402,379 km (0.119 R)
• M65: 26,599,399 km (0.109 R)
• M66: 27,143,636 km (0.119 R)
• M67: 27,491,900 km (0.111 R)
• M68: 27,941,890 km (0.093 R)
• M69: 29,204,496 km (0.115 R)
• M70: 29,306,372 km (0.037 R)
• M71: 29,459,261 km (0.095 R)
• M72: 29,919,724 km (0.045 R)
• M73: 30,899,590 km (0.108 R)
• M74: 31,159,292 km (0.107 R)
• M75: 31,419,592 km (0.112 R)
• M76: 31,576,071 km (0.112 R)
• M77: 31,942,437 km (0.108 R)
• M78: 32,468,273 km (0.096 R)
• M79: 32,732,164 km (0.096 R)
• M80: 34,492,033 km (0.098 R)
• M81: 35,031,483 km (0.025 R)
• M82: 35,465,018 km (0.09 R)
• M83: 35,900,347 km (0.089 R)
• M84: 36,173,214 km (0.099 R)
• M85: 36,556,633 km (0.104 R)
• M86: 36,666,289 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.2

Radius: 12.4

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.91 AU - 8.35 AU

Year: 8224 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,703,366 km

• M1: 344,524 km (0.096 R)
• M2: 509,979 km (0.067 R)
• M3: 611,257 km (0.1 R)
• M4: 1,042,847 km (0.11 R)
• M5: 1,318,855 km (0.086 R)
• M6: 1,776,774 km (0.09 R)
• M7: 2,045,152 km (0.08 R)
• M8: 2,173,507 km (0.084 R)
• M9: 2,349,135 km (0.099 R)
• M10: 2,667,779 km (0.106 R)
• M11: 2,856,272 km (0.097 R)
• M12: 2,976,250 km (0.061 R)
• M13: 3,346,804 km (0.064 R)
• M14: 3,653,928 km (0.116 R)
• M15: 3,863,963 km (0.097 R)
• M16: 4,295,852 km (0.119 R)
• M17: 4,715,026 km (0.059 R)
• M18: 4,972,783 km (0.094 R)
• M19: 5,147,364 km (0.117 R)
• M20: 5,294,418 km (0.072 R)
• M21: 6,205,619 km (0.094 R)
• M22: 6,488,508 km (0.112 R)
• M23: 6,743,573 km (0.101 R)
• M24: 7,165,140 km (0.114 R)
• M25: 7,561,873 km (0.078 R)
• M26: 7,662,253 km (0.059 R)
• M27: 7,965,937 km (0.078 R)
• M28: 8,273,510 km (0.078 R)
• M29: 8,515,560 km (0.051 R)
• M30: 8,830,164 km (0.1 R)
• M31: 9,398,935 km (0.111 R)
• M32: 9,615,403 km (0.049 R)
• M33: 9,833,367 km (0.046 R)
• M34: 10,348,582 km (0.118 R)
• M35: 10,572,082 km (0.107 R)
• M36: 10,759,528 km (0.11 R)
• M37: 11,405,342 km (0.072 R)
• M38: 12,734,220 km (0.051 R)
• M39: 13,013,968 km (0.117 R)
• M40: 13,336,052 km (0.111 R)
• M41: 13,783,349 km (0.116 R)
• M42: 15,835,234 km (0.066 R)
• M43: 16,395,478 km (0.104 R)
• M44: 16,612,694 km (0.113 R)
• M45: 16,830,808 km (0.028 R)
• M46: 17,006,136 km (0.09 R)
• M47: 17,846,727 km (0.052 R)
• M48: 18,384,681 km (0.054 R)
• M49: 18,565,245 km (0.06 R)
• M50: 18,837,065 km (0.077 R)
• M51: 19,522,522 km (0.119 R)
• M52: 19,798,979 km (0.072 R)
• M53: 20,262,583 km (0.117 R)
• M54: 20,823,724 km (0.086 R)
• M55: 21,865,823 km (0.111 R)
• M56: 22,441,326 km (0.104 R)
• M57: 23,021,916 km (0.043 R)
• M58: 23,656,360 km (0.094 R)
• M59: 23,803,564 km (0.062 R)
• M60: 24,296,639 km (0.089 R)
• M61: 24,395,673 km (0.045 R)
• M62: 24,942,603 km (0.113 R)
• M63: 25,292,811 km (0.104 R)
• M64: 25,846,473 km (0.086 R)
• M65: 25,998,165 km (0.083 R)
• M66: 26,099,443 km (0.116 R)
• M67: 27,119,401 km (0.076 R)
• M68: 27,376,560 km (0.116 R)
• M69: 27,686,078 km (0.08 R)
• M70: 29,779,102 km (0.071 R)
• M71: 31,220,627 km (0.103 R)
• M72: 31,328,337 km (0.117 R)
• M73: 31,922,839 km (0.073 R)
• M74: 33,232,718 km (0.118 R)
• M75: 33,342,673 km (0.069 R)
• M76: 33,507,829 km (0.118 R)
• M77: 33,673,284 km (0.11 R)
• M78: 34,004,942 km (0.084 R)
• M79: 34,504,599 km (0.087 R)
• M80: 35,230,448 km (0.096 R)
• M81: 35,567,193 km (0.098 R)
• M82: 36,754,102 km (0.069 R)
• M83: 38,011,622 km (0.077 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 19,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit