🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.41 AU - 0.65 AU

Year: 136 Days

Day: 38.5 Hours

Environment

Temp: 248 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,141,748 km

• M1: 265,536 km (0.075 R)
• M2: 500,405 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.8 AU - 1 AU

Year: 300 Days

Day: 37 Hours

Environment

Temp: 140 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.32 AU - 2.5 AU

Year: 1315 Days

Day: 26.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,141,748 km

• M1: 89,011 km (0.093 R)
• M2: 2,057,270 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.01 AU - 3.09 AU

Year: 1431 Days

Day: 22.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.22 AU - 5.08 AU

Year: 3524 Days

Day: 19.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.2

Radius: 4

Gravity: 27.95 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.52 AU - 18.46 AU

Year: 21427 Days

Day: 17.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 94,141,748 km

• M1: 108,758 km (0.058 R)
• M2: 306,526 km (0.1 R)
• M3: 390,750 km (0.042 R)
• M4: 1,468,154 km (0.084 R)
• M5: 1,914,404 km (0.101 R)
• M6: 2,399,400 km (0.062 R)
• M7: 3,324,214 km (0.115 R)
• M8: 3,745,183 km (0.028 R)
• M9: 4,021,789 km (0.047 R)
• M10: 4,386,958 km (0.091 R)
• M11: 4,636,337 km (0.048 R)
• M12: 5,589,575 km (0.044 R)
• M13: 5,679,184 km (0.087 R)
• M14: 6,412,962 km (0.051 R)
• M15: 6,648,279 km (0.083 R)
• M16: 8,271,266 km (0.109 R)
• M17: 9,524,148 km (0.088 R)
• M18: 10,667,974 km (0.089 R)
• M19: 10,946,675 km (0.077 R)
• M20: 11,058,723 km (0.089 R)
• M21: 11,454,260 km (0.077 R)
• M22: 12,492,469 km (0.111 R)
• M23: 12,786,130 km (0.054 R)
• M24: 12,904,163 km (0.097 R)
• M25: 13,141,575 km (0.049 R)
• M26: 13,260,804 km (0.09 R)
• M27: 13,620,437 km (0.09 R)
• M28: 13,680,725 km (0.083 R)
• M29: 13,862,038 km (0.104 R)
• M30: 14,595,367 km (0.097 R)
• M31: 14,904,585 km (0.118 R)
• M32: 15,781,977 km (0.036 R)
• M33: 17,586,277 km (0.112 R)
• M34: 18,914,556 km (0.059 R)
• M35: 19,116,514 km (0.119 R)
• M36: 19,319,219 km (0.072 R)
• M37: 19,454,754 km (0.111 R)
• M38: 20,481,295 km (0.115 R)
• M39: 20,550,409 km (0.072 R)
• M40: 22,230,992 km (0.1 R)
• M41: 22,373,110 km (0.105 R)
• M42: 22,444,169 km (0.078 R)
• M43: 25,722,007 km (0.095 R)
• M44: 25,871,157 km (0.115 R)
• M45: 26,245,151 km (0.053 R)
• M46: 26,470,446 km (0.067 R)
• M47: 26,620,941 km (0.116 R)
• M48: 27,377,906 km (0.089 R)
• M49: 27,912,120 km (0.096 R)
• M50: 27,988,565 km (0.113 R)
• M51: 28,142,052 km (0.11 R)
• M52: 30,082,486 km (0.032 R)
• M53: 31,108,578 km (0.036 R)
• M54: 31,825,601 km (0.118 R)
• M55: 31,905,635 km (0.104 R)
• M56: 32,790,058 km (0.095 R)
• M57: 33,519,796 km (0.072 R)
• M58: 33,845,770 km (0.069 R)
• M59: 34,254,771 km (0.053 R)
• M60: 34,830,124 km (0.11 R)
• M61: 34,912,553 km (0.073 R)
• M62: 34,994,981 km (0.08 R)
• M63: 35,574,523 km (0.066 R)
• M64: 36,994,805 km (0.063 R)
• M65: 37,247,327 km (0.068 R)
• M66: 39,632,066 km (0.039 R)
• M67: 40,063,207 km (0.059 R)
• M68: 41,365,457 km (0.115 R)
• M69: 41,452,822 km (0.071 R)
• M70: 41,540,187 km (0.088 R)
• M71: 41,978,060 km (0.118 R)
• M72: 42,593,506 km (0.113 R)
• M73: 43,566,789 km (0.102 R)
• M74: 43,922,533 km (0.117 R)
• M75: 44,011,544 km (0.088 R)
• M76: 44,279,175 km (0.072 R)
• M77: 45,265,025 km (0.109 R)
• M78: 47,623,734 km (0.035 R)
• M79: 47,898,545 km (0.082 R)
• M80: 48,633,669 km (0.032 R)
• M81: 49,836,287 km (0.111 R)
• M82: 50,208,337 km (0.088 R)
• M83: 53,312,343 km (0.082 R)
• M84: 53,883,358 km (0.071 R)
• M85: 54,169,539 km (0.098 R)
• M86: 54,265,132 km (0.12 R)
• M87: 56,671,563 km (0.108 R)
• M88: 57,351,635 km (0.108 R)
• M89: 58,817,993 km (0.102 R)
• M90: 60,296,619 km (0.1 R)
• M91: 60,494,686 km (0.112 R)
• M92: 60,990,753 km (0.094 R)
• M93: 61,687,580 km (0.025 R)
• M94: 62,387,099 km (0.1 R)
• M95: 63,793,918 km (0.098 R)
• M96: 63,894,896 km (0.054 R)
• M97: 66,127,794 km (0.108 R)
• M98: 67,767,686 km (0.078 R)
• M99: 67,870,609 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.5

Radius: 7.2

Gravity: 16.85 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 16.05 AU - 17.71 AU

Year: 24375 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 94,141,748 km

• M1: 156,779 km (0.075 R)
• M2: 213,177 km (0.04 R)
• M3: 316,699 km (0.085 R)
• M4: 483,800 km (0.073 R)
• M5: 553,961 km (0.092 R)
• M6: 957,576 km (0.087 R)
• M7: 1,269,787 km (0.086 R)
• M8: 2,021,366 km (0.078 R)
• M9: 2,177,995 km (0.083 R)
• M10: 4,097,336 km (0.062 R)
• M11: 4,600,135 km (0.108 R)
• M12: 4,806,729 km (0.086 R)
• M13: 5,390,310 km (0.07 R)
• M14: 5,940,382 km (0.097 R)
• M15: 6,798,625 km (0.12 R)
• M16: 7,331,941 km (0.093 R)
• M17: 8,064,073 km (0.037 R)
• M18: 8,691,786 km (0.099 R)
• M19: 8,755,515 km (0.069 R)
• M20: 9,400,431 km (0.095 R)
• M21: 9,531,180 km (0.103 R)
• M22: 9,794,771 km (0.086 R)
• M23: 11,009,805 km (0.104 R)
• M24: 11,635,124 km (0.102 R)
• M25: 12,343,320 km (0.116 R)
• M26: 12,847,316 km (0.072 R)
• M27: 14,853,722 km (0.089 R)
• M28: 16,323,072 km (0.116 R)
• M29: 16,401,611 km (0.108 R)
• M30: 18,000,214 km (0.119 R)
• M31: 21,947,354 km (0.119 R)
• M32: 22,208,103 km (0.079 R)
• M33: 22,295,169 km (0.058 R)
• M34: 22,820,407 km (0.114 R)
• M35: 23,438,396 km (0.077 R)
• M36: 24,240,839 km (0.108 R)
• M37: 24,690,680 km (0.077 R)
• M38: 24,780,887 km (0.082 R)
• M39: 24,961,751 km (0.059 R)
• M40: 25,689,694 km (0.071 R)
• M41: 27,915,112 km (0.026 R)
• M42: 28,291,949 km (0.032 R)
• M43: 31,758,730 km (0.085 R)
• M44: 32,943,845 km (0.089 R)
• M45: 33,142,660 km (0.103 R)
• M46: 33,541,787 km (0.115 R)
• M47: 34,344,530 km (0.081 R)
• M48: 34,647,316 km (0.034 R)
• M49: 34,748,294 km (0.058 R)
• M50: 35,052,277 km (0.037 R)
• M51: 40,777,238 km (0.034 R)
• M52: 42,280,098 km (0.112 R)
• M53: 42,821,194 km (0.091 R)
• M54: 43,147,018 km (0.111 R)
• M55: 43,364,683 km (0.093 R)
• M56: 43,473,590 km (0.064 R)
• M57: 43,691,853 km (0.063 R)
• M58: 45,893,635 km (0.115 R)
• M59: 46,227,088 km (0.114 R)
• M60: 47,456,334 km (0.043 R)
• M61: 52,016,376 km (0.064 R)
• M62: 53,996,155 km (0.033 R)
• M63: 56,238,028 km (0.067 R)
• M64: 56,594,819 km (0.051 R)
• M65: 57,071,588 km (0.098 R)
• M66: 57,310,495 km (0.101 R)
• M67: 60,812,133 km (0.111 R)
• M68: 61,912,724 km (0.115 R)
• M69: 63,267,034 km (0.069 R)
• M70: 63,514,319 km (0.067 R)
• M71: 63,638,037 km (0.113 R)
• M72: 66,255,401 km (0.103 R)
• M73: 66,632,088 km (0.107 R)
• M74: 68,146,318 km (0.097 R)
• M75: 68,526,596 km (0.058 R)
• M76: 69,544,310 km (0.12 R)
• M77: 71,080,082 km (0.039 R)
• M78: 71,208,586 km (0.089 R)
• M79: 72,497,821 km (0.114 R)
• M80: 74,315,435 km (0.07 R)
• M81: 75,229,927 km (0.117 R)
• M82: 76,148,159 km (0.086 R)
• M83: 76,411,152 km (0.103 R)
• M84: 77,070,130 km (0.088 R)
• M85: 78,526,316 km (0.109 R)
• M86: 79,191,129 km (0.057 R)
• M87: 79,324,421 km (0.12 R)
• M88: 79,858,036 km (0.101 R)
• M89: 79,991,477 km (0.098 R)
• M90: 80,125,218 km (0.101 R)
• M91: 81,734,891 km (0.049 R)
• M92: 87,176,813 km (0.107 R)
• M93: 88,555,357 km (0.03 R)
• M94: 89,247,397 km (0.099 R)
• M95: 89,386,074 km (0.119 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 20,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit