🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.5 AU - 0.54 AU

Year: 242 Days

Day: 14.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,393,216 km

• M1: 116,986 km (0.083 R)
• M2: 139,425 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.46 AU - 0.64 AU

Year: 263 Days

Day: 41.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.54 AU - 0.64 AU

Year: 293 Days

Day: 16.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.1

Radius: 14.3

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.48 AU - 1.64 AU

Year: 1258 Days

Day: 11.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 42,393,216 km

• M1: 201,060 km (0.111 R)
• M2: 344,823 km (0.031 R)
• M3: 452,384 km (0.033 R)
• M4: 546,780 km (0.08 R)
• M5: 643,869 km (0.118 R)
• M6: 754,871 km (0.092 R)
• M7: 845,078 km (0.106 R)
• M8: 969,245 km (0.054 R)
• M9: 1,061,098 km (0.106 R)
• M10: 1,262,905 km (0.087 R)
• M11: 1,355,955 km (0.119 R)
• M12: 1,495,829 km (0.097 R)
• M13: 1,604,138 km (0.097 R)
• M14: 1,771,837 km (0.028 R)
• M15: 1,965,417 km (0.067 R)
• M16: 2,145,682 km (0.025 R)
• M17: 2,321,310 km (0.086 R)
• M18: 2,888,286 km (0.108 R)
• M19: 3,036,837 km (0.112 R)
• M20: 3,329,899 km (0.081 R)
• M21: 3,437,609 km (0.111 R)
• M22: 3,534,549 km (0.074 R)
• M23: 3,632,236 km (0.087 R)
• M24: 4,329,213 km (0.101 R)
• M25: 4,460,410 km (0.098 R)
• M26: 4,659,674 km (0.104 R)
• M27: 4,835,003 km (0.118 R)
• M28: 5,026,189 km (0.046 R)
• M29: 5,247,744 km (0.076 R)
• M30: 5,359,793 km (0.12 R)
• M31: 5,472,589 km (0.104 R)
• M32: 5,657,791 km (0.116 R)
• M33: 6,210,855 km (0.093 R)
• M34: 6,614,470 km (0.118 R)
• M35: 6,842,457 km (0.063 R)
• M36: 6,995,944 km (0.108 R)
• M37: 7,134,921 km (0.092 R)
• M38: 7,274,944 km (0.062 R)
• M39: 7,368,892 km (0.092 R)
• M40: 7,541,977 km (0.098 R)
• M41: 8,199,310 km (0.109 R)
• M42: 8,510,174 km (0.042 R)
• M43: 8,625,813 km (0.093 R)
• M44: 8,758,507 km (0.116 R)
• M45: 8,891,798 km (0.039 R)
• M46: 9,025,838 km (0.101 R)
• M47: 9,211,339 km (0.085 R)
• M48: 9,313,066 km (0.041 R)
• M49: 9,517,566 km (0.063 R)
• M50: 9,740,766 km (0.115 R)
• M51: 9,983,115 km (0.088 R)
• M52: 10,157,546 km (0.057 R)
• M53: 10,403,335 km (0.098 R)
• M54: 10,686,823 km (0.09 R)
• M55: 11,062,613 km (0.114 R)
• M56: 11,224,927 km (0.117 R)
• M57: 11,515,745 km (0.029 R)
• M58: 11,716,954 km (0.092 R)
• M59: 11,919,510 km (0.078 R)
• M60: 12,234,712 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.2

Radius: 10.9

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.73 AU - 1.91 AU

Year: 1585 Days

Day: 12 Hours

Environment

Temp: -183 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 42,393,216 km

• M1: 146,307 km (0.085 R)
• M2: 255,364 km (0.057 R)
• M3: 361,129 km (0.083 R)
• M4: 468,092 km (0.112 R)
• M5: 539,899 km (0.11 R)
• M6: 727,195 km (0.108 R)
• M7: 870,211 km (0.078 R)
• M8: 945,459 km (0.114 R)
• M9: 1,014,423 km (0.083 R)
• M10: 1,085,183 km (0.112 R)
• M11: 1,185,264 km (0.07 R)
• M12: 1,269,787 km (0.085 R)
• M13: 1,515,576 km (0.08 R)
• M14: 1,597,556 km (0.097 R)
• M15: 1,712,746 km (0.101 R)
• M16: 1,820,008 km (0.105 R)
• M17: 1,907,522 km (0.087 R)
• M18: 2,052,782 km (0.025 R)
• M19: 2,178,743 km (0.088 R)
• M20: 2,260,125 km (0.107 R)
• M21: 2,342,703 km (0.106 R)
• M22: 2,426,328 km (0.11 R)
• M23: 2,608,837 km (0.08 R)
• M24: 3,013,500 km (0.083 R)
• M25: 3,236,700 km (0.053 R)
• M26: 3,561,177 km (0.057 R)
• M27: 3,896,127 km (0.086 R)
• M28: 4,241,249 km (0.079 R)
• M29: 4,343,873 km (0.117 R)
• M30: 4,536,555 km (0.11 R)
• M31: 4,899,929 km (0.047 R)
• M32: 5,335,707 km (0.072 R)
• M33: 5,767,746 km (0.085 R)
• M34: 5,881,739 km (0.078 R)
• M35: 5,996,331 km (0.094 R)
• M36: 6,177,943 km (0.117 R)
• M37: 6,344,745 km (0.112 R)
• M38: 6,428,669 km (0.105 R)
• M39: 6,631,674 km (0.106 R)
• M40: 6,785,311 km (0.086 R)
• M41: 6,853,976 km (0.1 R)
• M42: 6,940,144 km (0.09 R)
• M43: 7,026,762 km (0.099 R)
• M44: 7,323,713 km (0.107 R)
• M45: 7,803,773 km (0.096 R)
• M46: 8,478,310 km (0.028 R)
• M47: 9,038,853 km (0.115 R)
• M48: 9,114,549 km (0.116 R)
• M49: 9,266,541 km (0.12 R)
• M50: 9,342,836 km (0.116 R)
• M51: 9,630,812 km (0.087 R)
• M52: 9,863,436 km (0.102 R)
• M53: 10,039,064 km (0.085 R)
• M54: 10,176,395 km (0.12 R)
• M55: 10,393,462 km (0.074 R)
• M56: 11,378,863 km (0.066 R)
• M57: 11,789,659 km (0.082 R)
• M58: 12,331,053 km (0.048 R)
• M59: 13,094,002 km (0.107 R)
• M60: 13,741,462 km (0.117 R)
• M61: 13,915,893 km (0.119 R)
• M62: 14,510,096 km (0.11 R)
• M63: 14,709,959 km (0.075 R)
• M64: 14,933,159 km (0.107 R)
• M65: 15,022,768 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.2

Radius: 5.2

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.69 AU - 8.91 AU

Year: 12735 Days

Day: 20.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,393,216 km

• M1: 75,397 km (0.102 R)
• M2: 193,430 km (0.116 R)
• M3: 798,703 km (0.112 R)
• M4: 1,265,149 km (0.101 R)
• M5: 1,323,642 km (0.036 R)
• M6: 1,383,182 km (0.071 R)
• M7: 1,463,965 km (0.072 R)
• M8: 1,546,244 km (0.068 R)
• M9: 2,117,707 km (0.098 R)
• M10: 2,187,570 km (0.108 R)
• M11: 2,353,623 km (0.097 R)
• M12: 2,799,126 km (0.103 R)
• M13: 3,515,101 km (0.103 R)
• M14: 3,793,952 km (0.1 R)
• M15: 4,373,045 km (0.054 R)
• M16: 4,432,585 km (0.085 R)
• M17: 4,522,194 km (0.08 R)
• M18: 4,612,402 km (0.05 R)
• M19: 4,794,761 km (0.081 R)
• M20: 5,260,759 km (0.11 R)
• M21: 5,387,468 km (0.113 R)
• M22: 5,611,715 km (0.119 R)
• M23: 5,970,301 km (0.066 R)
• M24: 7,054,736 km (0.118 R)
• M25: 7,871,092 km (0.093 R)
• M26: 9,207,599 km (0.12 R)
• M27: 10,019,168 km (0.092 R)
• M28: 10,215,739 km (0.111 R)
• M29: 10,453,450 km (0.117 R)
• M30: 10,692,807 km (0.069 R)
• M31: 10,772,991 km (0.115 R)
• M32: 11,258,437 km (0.113 R)
• M33: 11,668,484 km (0.037 R)
• M34: 11,833,940 km (0.057 R)
• M35: 11,999,993 km (0.093 R)
• M36: 12,545,427 km (0.12 R)
• M37: 13,443,313 km (0.089 R)
• M38: 13,529,781 km (0.078 R)
• M39: 13,703,614 km (0.093 R)
• M40: 15,845,406 km (0.117 R)
• M41: 16,721,601 km (0.056 R)
• M42: 16,861,326 km (0.091 R)
• M43: 17,142,121 km (0.036 R)
• M44: 17,850,616 km (0.073 R)
• M45: 18,328,282 km (0.114 R)
• M46: 18,713,497 km (0.069 R)
• M47: 19,052,635 km (0.042 R)
• M48: 19,983,583 km (0.103 R)
• M49: 20,330,351 km (0.118 R)
• M50: 21,736,870 km (0.064 R)
• M51: 22,042,349 km (0.08 R)
• M52: 22,709,106 km (0.114 R)
• M53: 22,915,551 km (0.078 R)
• M54: 23,852,483 km (0.118 R)
• M55: 24,589,701 km (0.07 R)
• M56: 24,908,045 km (0.069 R)
• M57: 25,281,143 km (0.06 R)
• M58: 25,871,007 km (0.071 R)
• M59: 27,173,855 km (0.073 R)
• M60: 27,338,263 km (0.119 R)
• M61: 27,557,873 km (0.105 R)
• M62: 27,943,685 km (0.093 R)
• M63: 28,720,697 km (0.059 R)
• M64: 28,776,347 km (0.118 R)
• M65: 29,392,242 km (0.094 R)
• M66: 29,504,739 km (0.092 R)
• M67: 30,069,022 km (0.117 R)
• M68: 30,295,813 km (0.112 R)
• M69: 30,466,205 km (0.04 R)
• M70: 31,208,360 km (0.075 R)
• M71: 31,956,499 km (0.05 R)
• M72: 32,187,777 km (0.108 R)
• M73: 33,060,381 km (0.104 R)
• M74: 34,591,366 km (0.069 R)
• M75: 34,947,858 km (0.053 R)
• M76: 35,007,398 km (0.092 R)
• M77: 35,544,903 km (0.105 R)
• M78: 36,991,215 km (0.101 R)
• M79: 37,355,935 km (0.091 R)
• M80: 37,538,594 km (0.1 R)
• M81: 38,826,183 km (0.031 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 17,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit