🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.51 AU - 0.69 AU

Year: 164 Days

Day: 18.6 Hours

Environment

Temp: 218 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,988,094 km

• M1: 354,697 km (0.118 R)

Asteroid Belt

Center: 2.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.04 AU - 3.84 AU

Year: 2253 Days

Day: 34.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607

Radius: 12.9

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.41 AU - 11.25 AU

Year: 10063 Days

Day: 6.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 73,988,094 km

• M1: 290,669 km (0.117 R)
• M2: 399,875 km (0.103 R)
• M3: 528,978 km (0.044 R)
• M4: 820,694 km (0.115 R)
• M5: 977,323 km (0.029 R)
• M6: 1,125,724 km (0.041 R)
• M7: 1,222,514 km (0.109 R)
• M8: 1,795,623 km (0.083 R)
• M9: 2,099,606 km (0.085 R)
• M10: 2,294,981 km (0.112 R)
• M11: 2,445,626 km (0.112 R)
• M12: 2,704,281 km (0.118 R)
• M13: 2,863,752 km (0.106 R)
• M14: 3,533,203 km (0.095 R)
• M15: 3,767,174 km (0.044 R)
• M16: 5,375,500 km (0.102 R)
• M17: 6,624,194 km (0.027 R)
• M18: 6,804,459 km (0.115 R)
• M19: 7,542,425 km (0.117 R)
• M20: 7,693,071 km (0.103 R)
• M21: 7,920,908 km (0.066 R)
• M22: 8,617,885 km (0.086 R)
• M23: 9,700,225 km (0.068 R)
• M24: 10,111,918 km (0.098 R)
• M25: 10,278,271 km (0.098 R)
• M26: 10,867,537 km (0.076 R)
• M27: 11,123,499 km (0.05 R)
• M28: 12,611,400 km (0.101 R)
• M29: 12,970,435 km (0.043 R)
• M30: 13,242,104 km (0.093 R)
• M31: 14,347,184 km (0.113 R)
• M32: 14,722,226 km (0.093 R)
• M33: 15,963,140 km (0.081 R)
• M34: 16,303,026 km (0.071 R)
• M35: 16,891,096 km (0.094 R)
• M36: 17,237,415 km (0.102 R)
• M37: 18,138,742 km (0.108 R)
• M38: 18,493,438 km (0.115 R)
• M39: 19,055,328 km (0.056 R)
• M40: 19,209,563 km (0.069 R)
• M41: 19,312,636 km (0.046 R)
• M42: 20,880,572 km (0.09 R)
• M43: 21,092,851 km (0.114 R)
• M44: 21,519,205 km (0.066 R)
• M45: 21,948,551 km (0.053 R)
• M46: 22,543,502 km (0.115 R)
• M47: 22,761,166 km (0.062 R)
• M48: 23,308,395 km (0.119 R)
• M49: 24,695,317 km (0.1 R)
• M50: 25,088,461 km (0.106 R)
• M51: 25,540,396 km (0.099 R)
• M52: 26,509,491 km (0.071 R)
• M53: 27,374,615 km (0.1 R)
• M54: 27,781,521 km (0.073 R)
• M55: 28,542,526 km (0.089 R)
• M56: 29,429,192 km (0.08 R)
• M57: 29,667,053 km (0.119 R)
• M58: 32,081,712 km (0.117 R)
• M59: 32,449,274 km (0.111 R)
• M60: 32,756,698 km (0.114 R)
• M61: 33,312,454 km (0.061 R)
• M62: 34,809,779 km (0.107 R)
• M63: 35,630,024 km (0.073 R)
• M64: 35,756,733 km (0.067 R)
• M65: 36,584,309 km (0.038 R)
• M66: 37,740,551 km (0.107 R)
• M67: 38,193,533 km (0.083 R)
• M68: 38,323,235 km (0.097 R)
• M69: 38,453,085 km (0.096 R)
• M70: 38,648,161 km (0.117 R)
• M71: 38,778,461 km (0.048 R)
• M72: 39,431,904 km (0.107 R)
• M73: 39,694,299 km (0.082 R)
• M74: 40,220,734 km (0.094 R)
• M75: 40,484,924 km (0.036 R)
• M76: 42,014,861 km (0.095 R)
• M77: 43,699,184 km (0.051 R)
• M78: 44,652,122 km (0.118 R)
• M79: 45,131,134 km (0.086 R)
• M80: 45,474,312 km (0.095 R)
• M81: 45,956,316 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.4

Radius: 9.1

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 10.76 AU - 15.14 AU

Year: 16455 Days

Day: 13.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,988,094 km

• M1: 131,796 km (0.097 R)
• M2: 337,942 km (0.095 R)
• M3: 516,412 km (0.076 R)
• M4: 638,933 km (0.105 R)
• M5: 1,066,034 km (0.117 R)
• M6: 1,976,337 km (0.106 R)
• M7: 2,519,677 km (0.104 R)
• M8: 2,845,202 km (0.1 R)
• M9: 3,338,875 km (0.114 R)
• M10: 5,245,649 km (0.082 R)
• M11: 5,337,054 km (0.114 R)
• M12: 5,614,408 km (0.066 R)
• M13: 6,039,266 km (0.105 R)
• M14: 6,328,289 km (0.075 R)
• M15: 6,425,677 km (0.057 R)
• M16: 7,121,158 km (0.107 R)
• M17: 7,324,312 km (0.066 R)
• M18: 7,945,143 km (0.112 R)
• M19: 8,155,777 km (0.085 R)
• M20: 8,261,842 km (0.065 R)
• M21: 8,582,879 km (0.098 R)
• M22: 9,017,161 km (0.03 R)
• M23: 9,794,322 km (0.114 R)
• M24: 10,477,536 km (0.071 R)
• M25: 10,535,131 km (0.1 R)
• M26: 10,708,664 km (0.083 R)
• M27: 11,176,158 km (0.055 R)
• M28: 11,412,373 km (0.053 R)
• M29: 12,373,689 km (0.09 R)
• M30: 12,617,982 km (0.056 R)
• M31: 12,987,638 km (0.096 R)
• M32: 13,298,353 km (0.084 R)
• M33: 13,485,949 km (0.099 R)
• M34: 14,823,653 km (0.119 R)
• M35: 15,213,655 km (0.119 R)
• M36: 15,344,403 km (0.062 R)
• M37: 17,145,711 km (0.082 R)
• M38: 17,555,011 km (0.096 R)
• M39: 17,898,637 km (0.109 R)
• M40: 19,365,744 km (0.103 R)
• M41: 21,308,122 km (0.11 R)
• M42: 21,674,487 km (0.095 R)
• M43: 22,265,249 km (0.087 R)
• M44: 22,413,800 km (0.106 R)
• M45: 23,689,272 km (0.109 R)
• M46: 23,992,806 km (0.112 R)
• M47: 24,450,575 km (0.112 R)
• M48: 25,219,957 km (0.112 R)
• M49: 26,310,226 km (0.111 R)
• M50: 27,257,181 km (0.096 R)
• M51: 28,054,687 km (0.115 R)
• M52: 29,021,837 km (0.075 R)
• M53: 29,346,614 km (0.059 R)
• M54: 29,672,588 km (0.081 R)
• M55: 30,740,567 km (0.092 R)
• M56: 32,660,506 km (0.119 R)
• M57: 33,677,473 km (0.052 R)
• M58: 34,963,416 km (0.115 R)
• M59: 37,054,046 km (0.094 R)
• M60: 39,184,918 km (0.117 R)
• M61: 39,364,286 km (0.064 R)
• M62: 39,454,194 km (0.087 R)
• M63: 40,718,296 km (0.081 R)
• M64: 41,172,924 km (0.096 R)
• M65: 41,355,284 km (0.07 R)
• M66: 41,446,688 km (0.085 R)
• M67: 42,547,130 km (0.046 R)
• M68: 43,657,296 km (0.098 R)
• M69: 44,964,482 km (0.032 R)
• M70: 46,379,379 km (0.081 R)
• M71: 48,576,972 km (0.087 R)
• M72: 49,155,766 km (0.117 R)
• M73: 49,543,075 km (0.086 R)
• M74: 50,028,370 km (0.091 R)
• M75: 51,788,838 km (0.039 R)
• M76: 52,084,294 km (0.094 R)
• M77: 52,281,464 km (0.072 R)
• M78: 53,569,502 km (0.112 R)
• M79: 55,370,211 km (0.094 R)
• M80: 57,903,950 km (0.049 R)
• M81: 59,030,721 km (0.075 R)
• M82: 59,648,411 km (0.033 R)
• M83: 60,786,252 km (0.095 R)
• M84: 61,827,005 km (0.081 R)
• M85: 62,349,550 km (0.084 R)
• M86: 63,399,129 km (0.056 R)
• M87: 63,820,546 km (0.084 R)
• M88: 65,302,911 km (0.063 R)
• M89: 65,515,490 km (0.102 R)
• M90: 67,978,020 km (0.088 R)
• M91: 68,517,321 km (0.098 R)
• M92: 68,733,490 km (0.12 R)
• M93: 72,112,307 km (0.117 R)
• M94: 73,213,796 km (0.064 R)
• M95: 73,324,200 km (0.108 R)
• M96: 73,877,263 km (0.096 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 15,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit