🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.59 AU - 0.71 AU

Year: 201 Days

Day: 27 Hours

Environment

Temp: 176 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.59 AU - 0.79 AU

Year: 219 Days

Day: 46.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 145.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.53 AU - 3.77 AU

Year: 2141 Days

Day: 32.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 119.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.4

Radius: 9.3

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.66 AU - 7.14 AU

Year: 6199 Days

Day: 13.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 154.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 35,884,502 km

• M1: 133,591 km (0.111 R)
• M2: 287,078 km (0.074 R)
• M3: 401,820 km (0.094 R)
• M4: 509,231 km (0.076 R)
• M5: 741,108 km (0.119 R)
• M6: 877,541 km (0.106 R)
• M7: 1,106,875 km (0.083 R)
• M8: 1,228,947 km (0.107 R)
• M9: 1,802,355 km (0.049 R)
• M10: 1,884,634 km (0.111 R)
• M11: 1,989,352 km (0.114 R)
• M12: 2,270,746 km (0.12 R)
• M13: 2,337,467 km (0.103 R)
• M14: 2,823,361 km (0.097 R)
• M15: 2,895,317 km (0.078 R)
• M16: 3,090,393 km (0.11 R)
• M17: 3,340,221 km (0.104 R)
• M18: 3,467,679 km (0.063 R)
• M19: 3,675,021 km (0.115 R)
• M20: 4,074,747 km (0.104 R)
• M21: 4,156,278 km (0.078 R)
• M22: 5,060,746 km (0.114 R)
• M23: 5,808,437 km (0.104 R)
• M24: 6,055,123 km (0.034 R)
• M25: 6,242,270 km (0.1 R)
• M26: 6,399,797 km (0.105 R)
• M27: 6,558,670 km (0.069 R)
• M28: 6,622,548 km (0.05 R)
• M29: 7,141,204 km (0.109 R)
• M30: 7,339,122 km (0.112 R)
• M31: 7,438,754 km (0.113 R)
• M32: 7,639,365 km (0.102 R)
• M33: 7,706,684 km (0.109 R)
• M34: 7,841,771 km (0.091 R)
• M35: 7,943,647 km (0.08 R)
• M36: 8,114,488 km (0.118 R)
• M37: 8,183,153 km (0.05 R)
• M38: 9,415,840 km (0.053 R)
• M39: 9,524,148 km (0.086 R)
• M40: 9,961,722 km (0.087 R)
• M41: 10,182,977 km (0.111 R)
• M42: 10,630,425 km (0.109 R)
• M43: 11,236,894 km (0.108 R)
• M44: 11,313,489 km (0.063 R)
• M45: 12,285,725 km (0.088 R)
• M46: 12,761,895 km (0.084 R)
• M47: 13,650,656 km (0.09 R)
• M48: 14,102,442 km (0.073 R)
• M49: 14,268,047 km (0.079 R)
• M50: 14,434,100 km (0.095 R)
• M51: 15,105,196 km (0.081 R)
• M52: 15,359,513 km (0.081 R)
• M53: 16,001,437 km (0.066 R)
• M54: 16,739,703 km (0.107 R)
• M55: 16,871,049 km (0.088 R)
• M56: 18,655,752 km (0.085 R)
• M57: 18,928,619 km (0.049 R)
• M58: 19,801,522 km (0.05 R)
• M59: 20,219,499 km (0.065 R)
• M60: 20,687,441 km (0.086 R)
• M61: 20,969,882 km (0.108 R)
• M62: 21,253,519 km (0.09 R)
• M63: 21,395,936 km (0.033 R)
• M64: 21,681,519 km (0.111 R)
• M65: 22,497,725 km (0.107 R)
• M66: 22,594,365 km (0.082 R)
• M67: 23,568,845 km (0.117 R)
• M68: 23,716,199 km (0.113 R)
• M69: 23,962,437 km (0.101 R)
• M70: 24,706,388 km (0.119 R)
• M71: 24,855,985 km (0.11 R)
• M72: 25,206,493 km (0.054 R)
• M73: 25,457,818 km (0.103 R)
• M74: 25,659,476 km (0.09 R)
• M75: 26,165,864 km (0.044 R)
• M76: 26,369,467 km (0.084 R)
• M77: 26,829,331 km (0.065 R)
• M78: 27,291,738 km (0.117 R)
• M79: 27,498,183 km (0.046 R)
• M80: 28,381,110 km (0.091 R)
• M81: 28,485,679 km (0.088 R)
• M82: 28,642,607 km (0.118 R)
• M83: 30,281,601 km (0.062 R)
• M84: 32,331,840 km (0.099 R)
• M85: 33,981,755 km (0.08 R)
• M86: 35,490,150 km (0.071 R)
• M87: 35,659,046 km (0.092 R)
• M88: 37,822,082 km (0.097 R)
• M89: 38,687,505 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.7

Radius: 8.6

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.53 AU - 8.93 AU

Year: 9040 Days

Day: 9.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,884,502 km

• M1: 193,280 km (0.117 R)
• M2: 382,522 km (0.112 R)
• M3: 518,955 km (0.106 R)
• M4: 593,904 km (0.087 R)
• M5: 713,582 km (0.065 R)
• M6: 916,437 km (0.116 R)
• M7: 1,056,909 km (0.109 R)
• M8: 1,154,596 km (0.041 R)
• M9: 1,447,958 km (0.076 R)
• M10: 1,745,358 km (0.11 R)
• M11: 1,921,136 km (0.099 R)
• M12: 2,021,366 km (0.107 R)
• M13: 2,353,922 km (0.117 R)
• M14: 2,748,562 km (0.078 R)
• M15: 2,861,957 km (0.108 R)
• M16: 3,046,710 km (0.12 R)
• M17: 3,331,096 km (0.059 R)
• M18: 3,648,842 km (0.109 R)
• M19: 3,748,623 km (0.03 R)
• M20: 5,210,344 km (0.112 R)
• M21: 5,436,237 km (0.111 R)
• M22: 5,694,293 km (0.098 R)
• M23: 6,312,133 km (0.066 R)
• M24: 6,371,972 km (0.118 R)
• M25: 6,613,722 km (0.085 R)
• M26: 6,735,794 km (0.092 R)
• M27: 6,796,979 km (0.044 R)
• M28: 7,075,082 km (0.033 R)
• M29: 7,420,054 km (0.105 R)
• M30: 7,610,642 km (0.1 R)
• M31: 7,770,562 km (0.112 R)
• M32: 7,834,889 km (0.077 R)
• M33: 7,996,455 km (0.111 R)
• M34: 8,520,796 km (0.101 R)
• M35: 8,587,217 km (0.112 R)
• M36: 9,499,614 km (0.116 R)
• M37: 9,568,429 km (0.106 R)
• M38: 9,810,479 km (0.104 R)
• M39: 10,124,784 km (0.113 R)
• M40: 10,549,043 km (0.087 R)
• M41: 10,656,006 km (0.081 R)
• M42: 11,051,393 km (0.079 R)
• M43: 14,264,755 km (0.1 R)
• M44: 14,899,798 km (0.081 R)
• M45: 14,979,833 km (0.027 R)
• M46: 16,074,142 km (0.116 R)
• M47: 16,403,407 km (0.115 R)
• M48: 16,610,300 km (0.036 R)
• M49: 17,194,181 km (0.108 R)
• M50: 17,320,142 km (0.095 R)
• M51: 17,657,785 km (0.078 R)
• M52: 17,784,793 km (0.104 R)
• M53: 17,997,372 km (0.056 R)
• M54: 18,769,596 km (0.111 R)
• M55: 19,246,813 km (0.079 R)
• M56: 19,552,591 km (0.098 R)
• M57: 19,640,256 km (0.079 R)
• M58: 20,168,935 km (0.119 R)
• M59: 20,435,069 km (0.07 R)
• M60: 22,147,366 km (0.099 R)
• M61: 22,330,175 km (0.097 R)
• M62: 22,559,508 km (0.103 R)
• M63: 23,252,296 km (0.1 R)
• M64: 23,858,317 km (0.111 R)
• M65: 25,324,227 km (0.099 R)
• M66: 25,419,820 km (0.054 R)
• M67: 26,044,092 km (0.03 R)
• M68: 26,140,433 km (0.088 R)
• M69: 26,527,592 km (0.108 R)
• M70: 26,624,681 km (0.064 R)
• M71: 26,867,927 km (0.076 R)
• M72: 27,454,650 km (0.089 R)
• M73: 27,700,290 km (0.052 R)
• M74: 28,144,446 km (0.092 R)
• M75: 29,290,066 km (0.094 R)
• M76: 30,450,946 km (0.118 R)
• M77: 30,960,327 km (0.118 R)
• M78: 31,164,827 km (0.099 R)
• M79: 33,078,184 km (0.091 R)
• M80: 34,233,827 km (0.056 R)
• M81: 34,869,768 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 20,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit