🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.59 AU - 0.79 AU

Year: 208 Days

Day: 33.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.72 AU - 0.84 AU

Year: 250 Days

Day: 20.3 Hours

Environment

Temp: 97 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.84 AU - 1.12 AU

Year: 353 Days

Day: 38.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.1 AU - 1.56 AU

Year: 557 Days

Day: 31.6 Hours

Environment

Temp: 0 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,787,296 km

• M1: 488,437 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.95 AU - 4.63 AU

Year: 2682 Days

Day: 45.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,787,296 km

• M1: 665,112 km (0.111 R)
• M2: 1,454,390 km (0.037 R)

Asteroid Belt

Center: 4.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.7

Radius: 9.9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.67 AU - 5.81 AU

Year: 4359 Days

Day: 10.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 56,787,296 km

• M1: 143,913 km (0.09 R)
• M2: 256,411 km (0.114 R)
• M3: 330,462 km (0.106 R)
• M4: 442,211 km (0.093 R)
• M5: 592,856 km (0.097 R)
• M6: 709,393 km (0.08 R)
• M7: 976,425 km (0.084 R)
• M8: 1,158,187 km (0.074 R)
• M9: 1,231,938 km (0.12 R)
• M10: 1,543,551 km (0.092 R)
• M11: 1,637,199 km (0.083 R)
• M12: 1,769,144 km (0.109 R)
• M13: 1,867,430 km (0.101 R)
• M14: 2,095,268 km (0.111 R)
• M15: 2,345,695 km (0.096 R)
• M16: 2,550,344 km (0.053 R)
• M17: 3,065,410 km (0.07 R)
• M18: 3,184,340 km (0.064 R)
• M19: 3,411,430 km (0.063 R)
• M20: 3,503,732 km (0.117 R)
• M21: 3,565,665 km (0.11 R)
• M22: 3,849,452 km (0.03 R)
• M23: 4,010,270 km (0.053 R)
• M24: 4,422,113 km (0.034 R)
• M25: 4,556,901 km (0.114 R)
• M26: 5,039,055 km (0.046 R)
• M27: 5,197,479 km (0.084 R)
• M28: 5,411,404 km (0.083 R)
• M29: 5,701,175 km (0.104 R)
• M30: 5,811,129 km (0.034 R)
• M31: 5,884,881 km (0.099 R)
• M32: 6,182,730 km (0.05 R)
• M33: 6,677,600 km (0.104 R)
• M34: 6,793,539 km (0.049 R)
• M35: 6,871,329 km (0.105 R)
• M36: 7,204,933 km (0.092 R)
• M37: 7,523,726 km (0.113 R)
• M38: 7,624,405 km (0.042 R)
• M39: 7,705,188 km (0.056 R)
• M40: 7,786,270 km (0.075 R)
• M41: 7,867,651 km (0.09 R)
• M42: 8,154,730 km (0.064 R)
• M43: 8,299,540 km (0.057 R)
• M44: 8,486,986 km (0.059 R)
• M45: 8,612,798 km (0.101 R)
• M46: 9,015,216 km (0.077 R)
• M47: 9,079,244 km (0.119 R)
• M48: 9,445,310 km (0.079 R)
• M49: 9,532,227 km (0.104 R)
• M50: 9,597,601 km (0.075 R)
• M51: 9,706,807 km (0.06 R)
• M52: 9,970,548 km (0.053 R)
• M53: 10,081,101 km (0.085 R)
• M54: 10,236,683 km (0.098 R)
• M55: 10,572,680 km (0.103 R)
• M56: 10,821,312 km (0.025 R)
• M57: 10,889,528 km (0.097 R)
• M58: 11,026,261 km (0.118 R)
• M59: 11,393,823 km (0.067 R)
• M60: 11,509,462 km (0.106 R)
• M61: 11,648,737 km (0.076 R)
• M62: 11,835,436 km (0.087 R)
• M63: 12,117,278 km (0.114 R)
• M64: 12,783,437 km (0.058 R)
• M65: 13,121,080 km (0.073 R)
• M66: 13,266,638 km (0.108 R)
• M67: 13,755,823 km (0.068 R)
• M68: 13,829,725 km (0.101 R)
• M69: 14,027,493 km (0.083 R)
• M70: 15,207,671 km (0.068 R)
• M71: 15,386,291 km (0.032 R)
• M72: 15,719,595 km (0.083 R)
• M73: 15,977,651 km (0.109 R)
• M74: 16,576,641 km (0.115 R)
• M75: 17,289,026 km (0.093 R)
• M76: 17,742,756 km (0.111 R)
• M77: 17,957,579 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.2

Radius: 11.9

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.59 AU - 7.71 AU

Year: 6948 Days

Day: 13.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 56,787,296 km

• M1: 148,999 km (0.086 R)
• M2: 341,083 km (0.062 R)
• M3: 422,764 km (0.089 R)
• M4: 513,270 km (0.087 R)
• M5: 612,154 km (0.067 R)
• M6: 793,467 km (0.093 R)
• M7: 1,151,604 km (0.076 R)
• M8: 1,272,031 km (0.058 R)
• M9: 1,365,230 km (0.112 R)
• M10: 1,444,667 km (0.081 R)
• M11: 1,608,776 km (0.116 R)
• M12: 1,955,693 km (0.096 R)
• M13: 2,194,152 km (0.119 R)
• M14: 2,422,738 km (0.078 R)
• M15: 2,679,447 km (0.1 R)
• M16: 2,841,911 km (0.1 R)
• M17: 3,049,553 km (0.045 R)
• M18: 3,680,257 km (0.084 R)
• M19: 3,952,974 km (0.049 R)
• M20: 4,045,426 km (0.12 R)
• M21: 4,256,059 km (0.106 R)
• M22: 4,470,433 km (0.062 R)
• M23: 4,663,863 km (0.033 R)
• M24: 4,909,802 km (0.071 R)
• M25: 5,159,930 km (0.105 R)
• M26: 5,465,708 km (0.107 R)
• M27: 6,068,288 km (0.101 R)
• M28: 6,202,178 km (0.068 R)
• M29: 6,364,043 km (0.111 R)
• M30: 6,692,111 km (0.095 R)
• M31: 6,774,988 km (0.119 R)
• M32: 6,858,314 km (0.118 R)
• M33: 7,251,308 km (0.077 R)
• M34: 7,971,323 km (0.077 R)
• M35: 8,865,469 km (0.111 R)
• M36: 10,075,117 km (0.086 R)
• M37: 10,202,126 km (0.064 R)
• M38: 10,329,733 km (0.094 R)
• M39: 10,780,322 km (0.039 R)
• M40: 10,942,785 km (0.031 R)
• M41: 11,138,758 km (0.076 R)
• M42: 11,402,051 km (0.092 R)
• M43: 11,767,369 km (0.069 R)
• M44: 12,475,565 km (0.113 R)
• M45: 12,989,882 km (0.074 R)
• M46: 13,546,237 km (0.083 R)
• M47: 13,756,871 km (0.108 R)
• M48: 14,145,825 km (0.111 R)
• M49: 14,288,093 km (0.107 R)
• M50: 15,043,263 km (0.112 R)
• M51: 15,334,380 km (0.1 R)
• M52: 15,553,990 km (0.111 R)
• M53: 16,181,702 km (0.084 R)
• M54: 17,119,980 km (0.117 R)
• M55: 17,195,826 km (0.073 R)
• M56: 17,653,147 km (0.094 R)
• M57: 18,657,697 km (0.059 R)
• M58: 18,813,877 km (0.095 R)
• M59: 19,680,647 km (0.092 R)
• M60: 19,839,670 km (0.117 R)
• M61: 20,399,614 km (0.105 R)
• M62: 20,883,713 km (0.1 R)
• M63: 22,110,565 km (0.084 R)
• M64: 22,234,432 km (0.066 R)
• M65: 23,909,330 km (0.05 R)
• M66: 24,676,318 km (0.116 R)
• M67: 25,019,795 km (0.056 R)
• M68: 25,278,450 km (0.089 R)
• M69: 27,334,972 km (0.091 R)
• M70: 28,091,937 km (0.068 R)
• M71: 28,855,784 km (0.101 R)
• M72: 29,353,795 km (0.105 R)
• M73: 29,717,767 km (0.071 R)
• M74: 29,808,872 km (0.106 R)
• M75: 30,129,011 km (0.082 R)
• M76: 30,220,565 km (0.1 R)
• M77: 30,542,051 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.6

Radius: 6.8

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 11.91 AU - 16.93 AU

Year: 19901 Days

Day: 15.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,787,296 km

• M1: 89,609 km (0.096 R)
• M2: 141,220 km (0.047 R)
• M3: 199,264 km (0.097 R)
• M4: 295,456 km (0.077 R)
• M5: 409,150 km (0.093 R)
• M6: 876,644 km (0.095 R)
• M7: 1,249,292 km (0.071 R)
• M8: 1,391,709 km (0.11 R)
• M9: 1,514,678 km (0.078 R)
• M10: 1,590,076 km (0.065 R)
• M11: 1,641,089 km (0.038 R)
• M12: 2,742,279 km (0.099 R)
• M13: 2,928,378 km (0.118 R)
• M14: 3,247,770 km (0.112 R)
• M15: 3,478,001 km (0.044 R)
• M16: 3,611,891 km (0.119 R)
• M17: 4,094,195 km (0.099 R)
• M18: 4,307,072 km (0.114 R)
• M19: 6,095,964 km (0.12 R)
• M20: 6,793,090 km (0.103 R)
• M21: 6,960,789 km (0.089 R)
• M22: 7,129,984 km (0.074 R)
• M23: 8,575,997 km (0.072 R)
• M24: 8,985,596 km (0.104 R)
• M25: 10,156,947 km (0.095 R)
• M26: 10,493,543 km (0.08 R)
• M27: 10,736,190 km (0.065 R)
• M28: 11,276,388 km (0.037 R)
• M29: 12,588,362 km (0.11 R)
• M30: 12,691,285 km (0.105 R)
• M31: 13,472,036 km (0.061 R)
• M32: 13,735,777 km (0.087 R)
• M33: 14,321,902 km (0.118 R)
• M34: 15,025,161 km (0.113 R)
• M35: 17,087,368 km (0.118 R)
• M36: 17,602,284 km (0.034 R)
• M37: 17,832,814 km (0.119 R)
• M38: 17,890,559 km (0.095 R)
• M39: 18,530,239 km (0.1 R)
• M40: 18,588,882 km (0.113 R)
• M41: 18,823,601 km (0.116 R)
• M42: 19,059,218 km (0.107 R)
• M43: 20,857,982 km (0.113 R)
• M44: 22,585,239 km (0.111 R)
• M45: 23,402,642 km (0.072 R)
• M46: 23,656,061 km (0.115 R)
• M47: 23,719,490 km (0.094 R)
• M48: 23,910,377 km (0.093 R)
• M49: 24,421,852 km (0.076 R)
• M50: 25,001,544 km (0.057 R)
• M51: 25,520,649 km (0.111 R)
• M52: 25,716,173 km (0.106 R)
• M53: 26,043,344 km (0.029 R)
• M54: 26,108,868 km (0.094 R)
• M55: 26,174,541 km (0.032 R)
• M56: 26,305,888 km (0.034 R)
• M57: 26,767,697 km (0.119 R)
• M58: 27,699,243 km (0.116 R)
• M59: 27,900,302 km (0.078 R)
• M60: 28,101,661 km (0.11 R)
• M61: 28,844,564 km (0.045 R)
• M62: 28,980,399 km (0.096 R)
• M63: 29,936,628 km (0.097 R)
• M64: 30,211,888 km (0.11 R)
• M65: 30,280,703 km (0.045 R)
• M66: 32,442,991 km (0.03 R)
• M67: 33,435,573 km (0.028 R)
• M68: 35,015,626 km (0.084 R)
• M69: 35,305,546 km (0.09 R)
• M70: 36,987,774 km (0.09 R)
• M71: 40,353,876 km (0.114 R)
• M72: 40,581,714 km (0.085 R)
• M73: 41,267,919 km (0.108 R)
• M74: 41,727,484 km (0.095 R)
• M75: 42,188,694 km (0.098 R)
• M76: 42,342,780 km (0.08 R)
• M77: 42,574,357 km (0.061 R)
• M78: 43,193,842 km (0.094 R)
• M79: 43,427,065 km (0.099 R)
• M80: 43,660,587 km (0.076 R)
• M81: 43,738,378 km (0.059 R)
• M82: 43,816,468 km (0.092 R)
• M83: 44,520,326 km (0.096 R)
• M84: 44,913,021 km (0.086 R)
• M85: 46,654,190 km (0.097 R)
• M86: 47,453,043 km (0.064 R)
• M87: 48,498,134 km (0.107 R)
• M88: 49,064,062 km (0.085 R)
• M89: 49,307,309 km (0.108 R)
• M90: 51,103,081 km (0.105 R)
• M91: 51,267,340 km (0.111 R)
• M92: 52,422,535 km (0.108 R)
• M93: 53,586,107 km (0.089 R)
• M94: 54,003,784 km (0.043 R)
• M95: 54,506,433 km (0.096 R)
• M96: 56,108,177 km (0.025 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 16,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit