🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.35 AU - 1.63 AU

Year: 664 Days

Day: 13.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.17 AU - 3.53 AU

Year: 2240 Days

Day: 38 Hours

Environment

Temp: -108 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,900,657 km

• M1: 843,882 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.19 AU - 4.53 AU

Year: 2770 Days

Day: 19.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,900,657 km

• M1: 425,905 km (0.095 R)
• M2: 1,083,837 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.65 AU - 4.59 AU

Year: 3054 Days

Day: 47.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,900,657 km

• M1: 390,450 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.3

Radius: 10.5

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.46 AU - 7.48 AU

Year: 6011 Days

Day: 11.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,900,657 km

• M1: 165,306 km (0.072 R)
• M2: 271,819 km (0.064 R)
• M3: 427,850 km (0.068 R)
• M4: 573,558 km (0.094 R)
• M5: 724,951 km (0.089 R)
• M6: 930,798 km (0.102 R)
• M7: 1,097,899 km (0.096 R)
• M8: 1,275,322 km (0.072 R)
• M9: 1,352,066 km (0.053 R)
• M10: 1,794,576 km (0.049 R)
• M11: 1,916,498 km (0.119 R)
• M12: 2,132,069 km (0.112 R)
• M13: 2,451,161 km (0.101 R)
• M14: 2,685,731 km (0.101 R)
• M15: 2,765,616 km (0.111 R)
• M16: 2,907,285 km (0.111 R)
• M17: 3,176,860 km (0.063 R)
• M18: 3,411,430 km (0.068 R)
• M19: 3,740,545 km (0.096 R)
• M20: 4,311,710 km (0.094 R)
• M21: 4,571,711 km (0.074 R)
• M22: 5,008,387 km (0.108 R)
• M23: 5,156,938 km (0.112 R)
• M24: 5,256,720 km (0.105 R)
• M25: 5,483,809 km (0.113 R)
• M26: 5,973,892 km (0.101 R)
• M27: 6,105,089 km (0.12 R)
• M28: 6,995,795 km (0.111 R)
• M29: 7,106,497 km (0.054 R)
• M30: 7,273,598 km (0.106 R)
• M31: 7,583,565 km (0.073 R)
• M32: 8,245,685 km (0.112 R)
• M33: 8,657,678 km (0.114 R)
• M34: 9,502,008 km (0.087 R)
• M35: 9,748,096 km (0.09 R)
• M36: 10,881,300 km (0.112 R)
• M37: 11,041,968 km (0.073 R)
• M38: 11,463,535 km (0.095 R)
• M39: 12,022,732 km (0.089 R)
• M40: 12,523,586 km (0.053 R)
• M41: 12,590,755 km (0.093 R)
• M42: 13,167,754 km (0.11 R)
• M43: 13,339,044 km (0.101 R)
• M44: 13,442,117 km (0.106 R)
• M45: 14,312,028 km (0.07 R)
• M46: 14,488,255 km (0.043 R)
• M47: 14,558,865 km (0.09 R)
• M48: 14,629,625 km (0.12 R)
• M49: 15,128,384 km (0.065 R)
• M50: 15,235,945 km (0.08 R)
• M51: 15,705,084 km (0.111 R)
• M52: 16,546,871 km (0.065 R)
• M53: 17,141,074 km (0.114 R)
• M54: 17,591,363 km (0.058 R)
• M55: 19,004,166 km (0.108 R)
• M56: 21,130,699 km (0.105 R)
• M57: 21,452,035 km (0.091 R)
• M58: 21,694,234 km (0.068 R)
• M59: 21,775,167 km (0.057 R)
• M60: 23,331,583 km (0.052 R)
• M61: 23,622,102 km (0.088 R)
• M62: 23,788,754 km (0.099 R)
• M63: 24,207,030 km (0.117 R)
• M64: 24,543,326 km (0.068 R)
• M65: 24,838,931 km (0.117 R)
• M66: 24,965,940 km (0.113 R)
• M67: 25,305,826 km (0.099 R)
• M68: 25,561,639 km (0.12 R)
• M69: 25,904,068 km (0.108 R)
• M70: 26,507,247 km (0.094 R)
• M71: 26,723,715 km (0.057 R)
• M72: 26,897,248 km (0.093 R)
• M73: 27,289,344 km (0.092 R)
• M74: 27,376,710 km (0.063 R)
• M75: 27,507,907 km (0.113 R)
• M76: 27,771,050 km (0.094 R)
• M77: 27,990,958 km (0.079 R)
• M78: 28,520,984 km (0.085 R)
• M79: 28,742,837 km (0.105 R)
• M80: 29,188,340 km (0.047 R)
• M81: 30,131,106 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.9

Radius: 9.5

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.24 AU - 10.02 AU

Year: 10915 Days

Day: 13.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,900,657 km

• M1: 137,480 km (0.093 R)
• M2: 273,166 km (0.092 R)
• M3: 347,815 km (0.095 R)
• M4: 431,739 km (0.048 R)
• M5: 749,037 km (0.094 R)
• M6: 923,318 km (0.102 R)
• M7: 1,428,061 km (0.074 R)
• M8: 1,955,543 km (0.062 R)
• M9: 2,254,590 km (0.108 R)
• M10: 2,481,380 km (0.07 R)
• M11: 2,568,296 km (0.074 R)
• M12: 3,269,013 km (0.078 R)
• M13: 3,364,606 km (0.06 R)
• M14: 3,789,912 km (0.103 R)
• M15: 3,890,442 km (0.086 R)
• M16: 4,197,567 km (0.078 R)
• M17: 4,266,980 km (0.046 R)
• M18: 4,512,620 km (0.094 R)
• M19: 5,091,713 km (0.08 R)
• M20: 5,314,913 km (0.094 R)
• M21: 5,771,037 km (0.085 R)
• M22: 6,160,889 km (0.09 R)
• M23: 6,319,164 km (0.119 R)
• M24: 7,339,122 km (0.036 R)
• M25: 7,549,157 km (0.04 R)
• M26: 8,191,381 km (0.071 R)
• M27: 8,673,535 km (0.116 R)
• M28: 9,074,906 km (0.038 R)
• M29: 9,164,814 km (0.081 R)
• M30: 9,619,442 km (0.116 R)
• M31: 9,711,295 km (0.058 R)
• M32: 10,315,072 km (0.105 R)
• M33: 10,692,657 km (0.086 R)
• M34: 11,558,979 km (0.063 R)
• M35: 11,951,224 km (0.034 R)
• M36: 12,248,176 km (0.119 R)
• M37: 12,799,145 km (0.074 R)
• M38: 12,900,273 km (0.108 R)
• M39: 14,711,006 km (0.11 R)
• M40: 15,082,757 km (0.1 R)
• M41: 16,655,329 km (0.047 R)
• M42: 16,765,733 km (0.038 R)
• M43: 17,098,289 km (0.101 R)
• M44: 18,222,517 km (0.061 R)
• M45: 18,736,236 km (0.113 R)
• M46: 19,370,531 km (0.085 R)
• M47: 19,661,199 km (0.072 R)
• M48: 19,894,871 km (0.117 R)
• M49: 20,129,291 km (0.037 R)
• M50: 20,660,364 km (0.088 R)
• M51: 21,076,545 km (0.074 R)
• M52: 21,136,234 km (0.072 R)
• M53: 23,198,740 km (0.052 R)
• M54: 23,569,294 km (0.118 R)
• M55: 23,817,477 km (0.072 R)
• M56: 23,941,942 km (0.111 R)
• M57: 25,897,635 km (0.094 R)
• M58: 26,153,747 km (0.042 R)
• M59: 26,732,990 km (0.103 R)
• M60: 26,797,616 km (0.12 R)
• M61: 27,316,571 km (0.101 R)
• M62: 28,959,305 km (0.03 R)
• M63: 31,380,697 km (0.09 R)
• M64: 32,892,084 km (0.093 R)
• M65: 33,866,265 km (0.086 R)
• M66: 34,427,257 km (0.08 R)
• M67: 35,061,851 km (0.094 R)
• M68: 35,487,158 km (0.06 R)
• M69: 37,277,545 km (0.085 R)
• M70: 37,639,123 km (0.073 R)
• M71: 38,438,724 km (0.104 R)
• M72: 38,657,735 km (0.027 R)
• M73: 39,023,652 km (0.119 R)
• M74: 39,832,976 km (0.102 R)
• M75: 40,573,336 km (0.09 R)
• M76: 41,094,385 km (0.089 R)
• M77: 41,318,483 km (0.086 R)
• M78: 41,842,674 km (0.076 R)
• M79: 42,369,109 km (0.104 R)
• M80: 43,276,570 km (0.116 R)
• M81: 43,885,134 km (0.086 R)
• M82: 43,961,429 km (0.086 R)
• M83: 45,110,789 km (0.098 R)
• M84: 46,736,469 km (0.097 R)
• M85: 47,517,370 km (0.104 R)
• M86: 48,459,986 km (0.111 R)
• M87: 50,603,724 km (0.034 R)
• M88: 50,763,644 km (0.112 R)
• M89: 52,615,965 km (0.105 R)
• M90: 52,859,211 km (0.083 R)
• M91: 53,021,525 km (0.118 R)
• M92: 53,428,132 km (0.097 R)
• M93: 53,672,724 km (0.066 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 19,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit