🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.47 AU - 0.53 AU

Year: 130 Days

Day: 17.3 Hours

Environment

Temp: 215 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,628,678 km

• M1: 108,907 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.5 AU - 0.72 AU

Year: 176 Days

Day: 44.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,628,678 km

• M1: 153,637 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.51 AU - 0.83 AU

Year: 202 Days

Day: 29.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.73 AU - 0.87 AU

Year: 264 Days

Day: 42.1 Hours

Environment

Temp: 86 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.17 AU - 1.19 AU

Year: 473 Days

Day: 30.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 102,628,678 km

• M1: 331,958 km (0.071 R)
• M2: 358,137 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.14 AU - 4.66 AU

Year: 3405 Days

Day: 20.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,628,678 km

• M1: 2,924,938 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.88 AU - 4.92 AU

Year: 3405 Days

Day: 15.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.6

Radius: 10.8

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.07 AU - 5.37 AU

Year: 3783 Days

Day: 14.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 102,628,678 km

• M1: 150,495 km (0.082 R)
• M2: 494,421 km (0.116 R)
• M3: 604,974 km (0.119 R)
• M4: 681,568 km (0.026 R)
• M5: 784,641 km (0.1 R)
• M6: 901,178 km (0.1 R)
• M7: 1,007,392 km (0.104 R)
• M8: 1,161,777 km (0.112 R)
• M9: 1,260,063 km (0.114 R)
• M10: 1,333,515 km (0.113 R)
• M11: 1,552,975 km (0.074 R)
• M12: 1,632,113 km (0.088 R)
• M13: 1,733,091 km (0.074 R)
• M14: 1,857,108 km (0.085 R)
• M15: 2,136,258 km (0.084 R)
• M16: 2,337,467 km (0.11 R)
• M17: 2,440,390 km (0.09 R)
• M18: 2,509,953 km (0.102 R)
• M19: 2,855,524 km (0.073 R)
• M20: 2,928,977 km (0.097 R)
• M21: 3,216,504 km (0.096 R)
• M22: 3,331,395 km (0.058 R)
• M23: 3,408,887 km (0.109 R)
• M24: 3,954,470 km (0.081 R)
• M25: 4,244,391 km (0.096 R)
• M26: 4,699,916 km (0.075 R)
• M27: 4,772,471 km (0.075 R)
• M28: 4,859,986 km (0.103 R)
• M29: 5,036,811 km (0.119 R)
• M30: 5,549,483 km (0.117 R)
• M31: 5,858,851 km (0.04 R)
• M32: 5,937,091 km (0.106 R)
• M33: 6,301,511 km (0.034 R)
• M34: 7,219,144 km (0.108 R)
• M35: 7,336,878 km (0.114 R)
• M36: 7,455,210 km (0.09 R)
• M37: 7,557,086 km (0.063 R)
• M38: 7,625,303 km (0.114 R)
• M39: 7,934,821 km (0.068 R)
• M40: 8,160,863 km (0.099 R)
• M41: 8,248,378 km (0.078 R)
• M42: 8,353,844 km (0.099 R)
• M43: 8,477,412 km (0.118 R)
• M44: 8,601,578 km (0.072 R)
• M45: 8,780,198 km (0.064 R)
• M46: 9,104,526 km (0.064 R)
• M47: 9,304,838 km (0.116 R)
• M48: 9,432,894 km (0.077 R)
• M49: 9,802,400 km (0.063 R)
• M50: 9,988,949 km (0.112 R)
• M51: 10,082,597 km (0.038 R)
• M52: 10,157,845 km (0.076 R)
• M53: 10,939,195 km (0.079 R)
• M54: 11,249,311 km (0.072 R)
• M55: 11,503,478 km (0.082 R)
• M56: 11,641,108 km (0.065 R)
• M57: 11,739,843 km (0.111 R)
• M58: 11,957,807 km (0.107 R)
• M59: 12,097,232 km (0.096 R)
• M60: 12,640,272 km (0.077 R)
• M61: 12,802,735 km (0.082 R)
• M62: 12,986,142 km (0.119 R)
• M63: 13,150,102 km (0.105 R)
• M64: 13,583,636 km (0.029 R)
• M65: 13,979,921 km (0.1 R)

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.3

Radius: 11.4

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.29 AU - 5.33 AU

Year: 4515 Days

Day: 13.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 102,628,678 km

• M1: 202,107 km (0.113 R)
• M2: 473,776 km (0.066 R)
• M3: 592,707 km (0.085 R)
• M4: 689,497 km (0.101 R)
• M5: 925,861 km (0.117 R)
• M6: 1,344,137 km (0.086 R)
• M7: 1,536,520 km (0.117 R)
• M8: 1,722,320 km (0.072 R)
• M9: 1,915,750 km (0.042 R)
• M10: 2,185,026 km (0.108 R)
• M11: 2,359,607 km (0.086 R)
• M12: 2,484,671 km (0.066 R)
• M13: 2,557,076 km (0.083 R)
• M14: 2,648,630 km (0.033 R)
• M15: 2,911,175 km (0.074 R)
• M16: 3,123,304 km (0.083 R)
• M17: 3,707,334 km (0.072 R)
• M18: 4,216,117 km (0.088 R)
• M19: 4,303,183 km (0.072 R)
• M20: 4,634,841 km (0.108 R)
• M21: 4,883,323 km (0.076 R)
• M22: 5,113,106 km (0.11 R)
• M23: 5,369,965 km (0.101 R)
• M24: 5,607,227 km (0.118 R)
• M25: 5,679,184 km (0.113 R)
• M26: 5,896,550 km (0.056 R)
• M27: 5,969,703 km (0.112 R)
• M28: 6,666,680 km (0.077 R)
• M29: 7,867,053 km (0.105 R)
• M30: 7,974,614 km (0.087 R)
• M31: 8,191,231 km (0.107 R)
• M32: 8,409,644 km (0.06 R)
• M33: 8,519,748 km (0.058 R)
• M34: 9,303,043 km (0.117 R)
• M35: 9,732,239 km (0.099 R)
• M36: 9,818,856 km (0.088 R)
• M37: 10,080,353 km (0.077 R)
• M38: 10,285,153 km (0.055 R)
• M39: 10,938,148 km (0.082 R)
• M40: 11,058,424 km (0.092 R)
• M41: 11,360,761 km (0.083 R)
• M42: 12,159,764 km (0.084 R)
• M43: 12,253,113 km (0.111 R)
• M44: 12,723,598 km (0.116 R)
• M45: 12,945,153 km (0.053 R)
• M46: 13,167,904 km (0.097 R)
• M47: 13,359,987 km (0.115 R)
• M48: 13,779,310 km (0.057 R)
• M49: 14,630,821 km (0.098 R)
• M50: 15,398,258 km (0.092 R)
• M51: 16,178,711 km (0.11 R)
• M52: 16,315,892 km (0.099 R)
• M53: 16,591,152 km (0.093 R)
• M54: 16,798,644 km (0.102 R)
• M55: 17,181,315 km (0.066 R)
• M56: 17,672,445 km (0.113 R)
• M57: 18,061,549 km (0.069 R)
• M58: 19,173,510 km (0.117 R)
• M59: 19,391,325 km (0.045 R)
• M60: 21,312,909 km (0.098 R)
• M61: 21,576,351 km (0.086 R)
• M62: 22,106,077 km (0.112 R)
• M63: 22,334,513 km (0.048 R)
• M64: 22,793,629 km (0.096 R)
• M65: 23,178,694 km (0.1 R)
• M66: 23,255,887 km (0.118 R)
• M67: 23,333,378 km (0.027 R)
• M68: 23,565,853 km (0.076 R)
• M69: 24,033,347 km (0.088 R)
• M70: 24,700,703 km (0.086 R)
• M71: 24,858,678 km (0.101 R)
• M72: 27,023,509 km (0.109 R)

Asteroid Belt

Center: 11.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.5

Radius: 7.8

Gravity: 16.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 16.77 AU - 17.41 AU

Year: 26067 Days

Day: 21.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 102,628,678 km

• M1: 106,214 km (0.066 R)
• M2: 324,328 km (0.109 R)
• M3: 577,448 km (0.099 R)
• M4: 826,678 km (0.079 R)
• M5: 886,667 km (0.056 R)
• M6: 2,160,941 km (0.113 R)
• M7: 2,373,669 km (0.112 R)
• M8: 2,728,067 km (0.102 R)
• M9: 4,095,541 km (0.062 R)
• M10: 4,306,025 km (0.115 R)
• M11: 6,353,870 km (0.062 R)
• M12: 6,659,050 km (0.037 R)
• M13: 6,844,402 km (0.079 R)
• M14: 7,347,200 km (0.113 R)
• M15: 7,861,966 km (0.1 R)
• M16: 8,388,252 km (0.089 R)
• M17: 10,176,246 km (0.03 R)
• M18: 10,967,020 km (0.115 R)
• M19: 11,186,181 km (0.097 R)
• M20: 13,533,521 km (0.103 R)
• M21: 14,963,976 km (0.1 R)
• M22: 15,451,366 km (0.088 R)
• M23: 15,533,046 km (0.107 R)
• M24: 15,943,991 km (0.088 R)
• M25: 16,275,351 km (0.117 R)
• M26: 16,608,804 km (0.066 R)
• M27: 17,794,068 km (0.084 R)
• M28: 18,051,526 km (0.115 R)
• M29: 20,245,080 km (0.083 R)
• M30: 20,513,907 km (0.052 R)
• M31: 22,892,962 km (0.115 R)
• M32: 23,079,511 km (0.065 R)
• M33: 23,266,658 km (0.101 R)
• M34: 23,925,487 km (0.086 R)
• M35: 24,781,486 km (0.054 R)
• M36: 26,719,526 km (0.074 R)
• M37: 26,817,662 km (0.091 R)
• M38: 27,014,383 km (0.05 R)
• M39: 28,304,815 km (0.045 R)
• M40: 32,399,009 km (0.052 R)
• M41: 33,451,131 km (0.108 R)
• M42: 34,514,473 km (0.096 R)
• M43: 34,835,659 km (0.038 R)
• M44: 36,130,130 km (0.071 R)
• M45: 38,544,041 km (0.078 R)
• M46: 40,896,468 km (0.115 R)
• M47: 41,349,749 km (0.03 R)
• M48: 42,490,283 km (0.03 R)
• M49: 44,569,394 km (0.049 R)
• M50: 44,685,782 km (0.115 R)
• M51: 45,738,651 km (0.1 R)
• M52: 46,563,085 km (0.108 R)
• M53: 46,799,599 km (0.09 R)
• M54: 48,585,798 km (0.037 R)
• M55: 49,065,858 km (0.107 R)
• M56: 51,123,726 km (0.104 R)
• M57: 53,580,572 km (0.049 R)
• M58: 60,145,974 km (0.108 R)
• M59: 61,826,406 km (0.105 R)
• M60: 63,260,452 km (0.108 R)
• M61: 64,047,336 km (0.111 R)
• M62: 64,573,622 km (0.092 R)
• M63: 65,233,498 km (0.057 R)
• M64: 66,161,154 km (0.104 R)
• M65: 69,780,076 km (0.065 R)
• M66: 72,501,860 km (0.068 R)
• M67: 73,325,247 km (0.07 R)
• M68: 74,289,555 km (0.084 R)
• M69: 74,565,862 km (0.053 R)
• M70: 74,980,996 km (0.082 R)
• M71: 76,788,737 km (0.107 R)
• M72: 79,174,374 km (0.058 R)
• M73: 80,447,153 km (0.118 R)
• M74: 81,299,412 km (0.074 R)
• M75: 84,882,580 km (0.103 R)
• M76: 86,185,128 km (0.093 R)
• M77: 86,620,757 km (0.077 R)
• M78: 87,494,259 km (0.09 R)
• M79: 88,956,579 km (0.045 R)
• M80: 89,249,940 km (0.043 R)
• M81: 89,837,710 km (0.072 R)
• M82: 91,460,847 km (0.039 R)
• M83: 92,796,158 km (0.097 R)
• M84: 93,093,708 km (0.065 R)
• M85: 93,391,557 km (0.089 R)
• M86: 93,689,855 km (0.078 R)
• M87: 94,736,143 km (0.109 R)
• M88: 96,689,442 km (0.05 R)
• M89: 98,504,364 km (0.114 R)
• M90: 98,656,056 km (0.052 R)
• M91: 101,860,592 km (0.112 R)
• M92: 102,474,990 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 17,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit