🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.57 AU - 0.81 AU

Year: 203 Days

Day: 40.9 Hours

Environment

Temp: 222 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.8 AU - 1.04 AU

Year: 313 Days

Day: 23.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.11 AU - 3.19 AU

Year: 1530 Days

Day: 17.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,963,963 km

• M1: 157,676 km (0.038 R)

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.2

Radius: 13.7

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.22 AU - 6.34 AU

Year: 4930 Days

Day: 13.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 69,963,963 km

• M1: 218,263 km (0.118 R)
• M2: 321,785 km (0.067 R)
• M3: 419,173 km (0.108 R)
• M4: 553,512 km (0.07 R)
• M5: 1,013,825 km (0.07 R)
• M6: 1,254,079 km (0.106 R)
• M7: 1,480,121 km (0.027 R)
• M8: 1,598,453 km (0.08 R)
• M9: 1,773,184 km (0.048 R)
• M10: 2,123,093 km (0.052 R)
• M11: 2,556,179 km (0.07 R)
• M12: 3,038,782 km (0.086 R)
• M13: 3,369,243 km (0.095 R)
• M14: 3,596,034 km (0.1 R)
• M15: 4,355,692 km (0.094 R)
• M16: 4,603,276 km (0.077 R)
• M17: 4,932,242 km (0.085 R)
• M18: 5,347,675 km (0.096 R)
• M19: 5,910,313 km (0.119 R)
• M20: 7,829,354 km (0.05 R)
• M21: 8,560,439 km (0.098 R)
• M22: 8,715,422 km (0.072 R)
• M23: 8,871,453 km (0.119 R)
• M24: 9,345,229 km (0.104 R)
• M25: 9,892,010 km (0.069 R)
• M26: 10,449,411 km (0.079 R)
• M27: 11,118,114 km (0.094 R)
• M28: 11,287,608 km (0.06 R)
• M29: 11,423,593 km (0.065 R)
• M30: 12,217,060 km (0.093 R)
• M31: 12,567,568 km (0.086 R)
• M32: 13,135,291 km (0.12 R)
• M33: 13,675,190 km (0.107 R)
• M34: 14,075,813 km (0.113 R)
• M35: 14,554,227 km (0.079 R)
• M36: 14,739,579 km (0.105 R)
• M37: 15,413,667 km (0.1 R)
• M38: 16,714,420 km (0.095 R)
• M39: 17,574,758 km (0.087 R)
• M40: 17,732,733 km (0.083 R)
• M41: 18,249,444 km (0.116 R)
• M42: 18,811,483 km (0.057 R)
• M43: 19,460,738 km (0.102 R)
• M44: 19,583,259 km (0.111 R)
• M45: 19,911,477 km (0.06 R)
• M46: 20,034,895 km (0.08 R)
• M47: 22,644,181 km (0.084 R)
• M48: 22,816,218 km (0.107 R)
• M49: 23,291,341 km (0.043 R)
• M50: 24,383,555 km (0.118 R)
• M51: 24,736,606 km (0.118 R)
• M52: 24,825,168 km (0.08 R)
• M53: 25,671,443 km (0.113 R)
• M54: 25,940,720 km (0.09 R)
• M55: 26,120,686 km (0.113 R)
• M56: 26,890,367 km (0.056 R)
• M57: 27,438,045 km (0.079 R)
• M58: 27,575,675 km (0.066 R)
• M59: 27,943,536 km (0.087 R)
• M60: 28,312,893 km (0.034 R)
• M61: 29,243,691 km (0.11 R)
• M62: 29,477,961 km (0.118 R)
• M63: 29,948,447 km (0.09 R)
• M64: 30,042,843 km (0.066 R)
• M65: 30,896,747 km (0.084 R)
• M66: 30,992,191 km (0.097 R)
• M67: 31,135,356 km (0.107 R)
• M68: 31,374,563 km (0.096 R)
• M69: 31,903,092 km (0.101 R)
• M70: 32,337,674 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.4

Radius: 4

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 16.08 AU - 23.62 AU

Year: 31375 Days

Day: 18.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,963,963 km

• M1: 232,774 km (0.032 R)
• M2: 449,990 km (0.041 R)
• M3: 567,574 km (0.09 R)
• M4: 902,823 km (0.078 R)
• M5: 1,001,109 km (0.113 R)
• M6: 1,103,135 km (0.118 R)
• M7: 1,208,302 km (0.109 R)
• M8: 1,457,083 km (0.111 R)
• M9: 1,782,309 km (0.042 R)
• M10: 1,969,007 km (0.1 R)
• M11: 2,129,376 km (0.106 R)
• M12: 2,360,804 km (0.059 R)
• M13: 2,394,613 km (0.115 R)
• M14: 2,956,054 km (0.095 R)
• M15: 3,364,606 km (0.105 R)
• M16: 4,192,929 km (0.117 R)
• M17: 6,729,810 km (0.066 R)
• M18: 6,777,831 km (0.073 R)
• M19: 6,874,172 km (0.066 R)
• M20: 7,019,581 km (0.026 R)
• M21: 7,313,391 km (0.094 R)
• M22: 7,561,275 km (0.061 R)
• M23: 7,611,240 km (0.108 R)
• M24: 7,963,693 km (0.084 R)
• M25: 8,269,920 km (0.091 R)
• M26: 8,580,186 km (0.095 R)
• M27: 8,684,306 km (0.073 R)
• M28: 9,425,713 km (0.076 R)
• M29: 9,479,419 km (0.068 R)
• M30: 10,187,166 km (0.113 R)
• M31: 11,194,857 km (0.113 R)
• M32: 11,251,854 km (0.109 R)
• M33: 11,768,416 km (0.09 R)
• M34: 12,292,607 km (0.104 R)
• M35: 12,587,165 km (0.06 R)
• M36: 13,788,286 km (0.116 R)
• M37: 13,849,322 km (0.116 R)
• M38: 14,032,879 km (0.098 R)
• M39: 14,837,715 km (0.093 R)
• M40: 15,466,924 km (0.065 R)
• M41: 16,881,671 km (0.092 R)
• M42: 17,472,134 km (0.091 R)
• M43: 19,215,846 km (0.092 R)
• M44: 22,793,180 km (0.119 R)
• M45: 23,664,139 km (0.114 R)
• M46: 24,472,117 km (0.05 R)
• M47: 25,738,463 km (0.052 R)
• M48: 27,255,236 km (0.101 R)
• M49: 27,715,848 km (0.1 R)
• M50: 28,800,732 km (0.115 R)
• M51: 29,978,516 km (0.056 R)
• M52: 32,624,154 km (0.052 R)
• M53: 32,868,447 km (0.12 R)
• M54: 33,195,020 km (0.081 R)
• M55: 33,358,680 km (0.079 R)
• M56: 33,769,027 km (0.038 R)
• M57: 36,013,743 km (0.118 R)
• M58: 37,366,556 km (0.101 R)
• M59: 37,622,069 km (0.097 R)
• M60: 38,220,461 km (0.091 R)
• M61: 38,306,180 km (0.032 R)
• M62: 39,340,051 km (0.045 R)
• M63: 39,600,052 km (0.103 R)
• M64: 40,208,766 km (0.102 R)
• M65: 41,083,614 km (0.04 R)
• M66: 41,435,319 km (0.105 R)
• M67: 43,119,641 km (0.118 R)
• M68: 43,208,802 km (0.103 R)
• M69: 43,835,467 km (0.055 R)
• M70: 43,925,226 km (0.09 R)
• M71: 44,464,975 km (0.084 R)
• M72: 45,915,177 km (0.067 R)
• M73: 48,954,856 km (0.116 R)
• M74: 50,170,189 km (0.069 R)
• M75: 50,451,882 km (0.091 R)
• M76: 51,300,551 km (0.107 R)
• M77: 51,489,792 km (0.095 R)
• M78: 52,916,507 km (0.062 R)
• M79: 55,420,027 km (0.061 R)
• M80: 56,197,936 km (0.084 R)
• M81: 56,979,585 km (0.08 R)
• M82: 58,356,185 km (0.054 R)
• M83: 58,652,538 km (0.057 R)
• M84: 58,850,456 km (0.089 R)
• M85: 59,644,073 km (0.073 R)
• M86: 60,042,302 km (0.12 R)
• M87: 62,651,887 km (0.073 R)
• M88: 62,753,016 km (0.041 R)
• M89: 62,854,144 km (0.057 R)
• M90: 63,259,255 km (0.118 R)
• M91: 64,276,072 km (0.111 R)
• M92: 64,684,324 km (0.05 R)
• M93: 66,119,865 km (0.1 R)
• M94: 66,531,858 km (0.097 R)
• M95: 67,773,221 km (0.093 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 14,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit