🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.58 AU - 0.8 AU

Year: 245 Days

Day: 12.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.65 AU - 1.07 AU

Year: 341 Days

Day: 22.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,687,440 km

• M1: 141,819 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.69 AU - 1.13 AU

Year: 371 Days

Day: 43.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,687,440 km

• M1: 101,427 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.97 AU - 1.19 AU

Year: 480 Days

Day: 31.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,687,440 km

• M1: 735,573 km (0.1 R)
• M2: 891,155 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.07 AU - 1.73 AU

Year: 708 Days

Day: 44.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.2 AU - 1.62 AU

Year: 716 Days

Day: 12.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.71 AU - 2.07 AU

Year: 1111 Days

Day: 39.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.7

Radius: 8.4

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.48 AU - 4.82 AU

Year: 3614 Days

Day: 6 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 67,687,440 km

• M1: 118,033 km (0.079 R)
• M2: 325,525 km (0.094 R)
• M3: 470,635 km (0.066 R)
• M4: 524,191 km (0.111 R)
• M5: 729,888 km (0.115 R)
• M6: 949,498 km (0.04 R)
• M7: 1,019,509 km (0.12 R)
• M8: 1,079,349 km (0.043 R)
• M9: 1,227,899 km (0.036 R)
• M10: 1,490,593 km (0.102 R)
• M11: 1,742,217 km (0.079 R)
• M12: 1,814,622 km (0.105 R)
• M13: 1,887,925 km (0.083 R)
• M14: 2,083,599 km (0.11 R)
• M15: 2,576,375 km (0.081 R)
• M16: 2,776,686 km (0.114 R)
• M17: 3,210,520 km (0.106 R)
• M18: 3,264,076 km (0.096 R)
• M19: 3,609,797 km (0.119 R)
• M20: 3,815,494 km (0.066 R)
• M21: 3,872,191 km (0.075 R)
• M22: 4,082,825 km (0.039 R)
• M23: 5,338,250 km (0.107 R)
• M24: 5,594,362 km (0.095 R)
• M25: 5,898,046 km (0.075 R)
• M26: 6,476,391 km (0.097 R)
• M27: 6,772,445 km (0.09 R)
• M28: 7,259,835 km (0.052 R)
• M29: 7,567,408 km (0.119 R)
• M30: 8,121,818 km (0.103 R)
• M31: 8,367,009 km (0.106 R)
• M32: 8,814,456 km (0.077 R)
• M33: 8,940,118 km (0.047 R)
• M34: 9,680,777 km (0.104 R)
• M35: 9,836,509 km (0.066 R)
• M36: 9,966,958 km (0.093 R)
• M37: 10,124,185 km (0.095 R)
• M38: 10,176,694 km (0.049 R)
• M39: 10,282,161 km (0.116 R)
• M40: 10,467,662 km (0.074 R)
• M41: 10,574,176 km (0.062 R)
• M42: 10,680,989 km (0.091 R)
• M43: 11,057,676 km (0.079 R)
• M44: 11,247,815 km (0.032 R)
• M45: 11,384,099 km (0.103 R)
• M46: 12,466,739 km (0.092 R)
• M47: 12,664,507 km (0.103 R)
• M48: 12,778,052 km (0.088 R)
• M49: 13,006,039 km (0.079 R)
• M50: 13,698,228 km (0.074 R)
• M51: 13,843,937 km (0.11 R)
• M52: 14,609,728 km (0.052 R)
• M53: 14,699,038 km (0.038 R)
• M54: 15,238,488 km (0.062 R)
• M55: 15,845,406 km (0.087 R)
• M56: 16,708,287 km (0.051 R)
• M57: 17,523,296 km (0.113 R)
• M58: 17,681,571 km (0.068 R)
• M59: 18,031,181 km (0.032 R)
• M60: 18,576,166 km (0.071 R)
• M61: 18,996,686 km (0.09 R)
• M62: 20,609,351 km (0.106 R)
• M63: 21,011,021 km (0.063 R)
• M64: 21,381,425 km (0.108 R)
• M65: 22,677,541 km (0.081 R)
• M66: 22,815,470 km (0.079 R)
• M67: 22,884,585 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.2

Radius: 10.9

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.45 AU - 9.61 AU

Year: 9728 Days

Day: 7.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,687,440 km

• M1: 147,504 km (0.049 R)
• M2: 231,129 km (0.104 R)
• M3: 616,493 km (0.067 R)
• M4: 846,724 km (0.118 R)
• M5: 935,884 km (0.111 R)
• M6: 1,028,485 km (0.105 R)
• M7: 1,243,906 km (0.056 R)
• M8: 1,474,137 km (0.045 R)
• M9: 1,583,643 km (0.07 R)
• M10: 2,000,423 km (0.075 R)
• M11: 2,424,981 km (0.057 R)
• M12: 2,528,952 km (0.029 R)
• M13: 2,687,975 km (0.08 R)
• M14: 2,877,665 km (0.118 R)
• M15: 3,620,717 km (0.119 R)
• M16: 4,168,694 km (0.098 R)
• M17: 4,389,052 km (0.113 R)
• M18: 4,484,495 km (0.094 R)
• M19: 4,677,776 km (0.049 R)
• M20: 5,106,075 km (0.118 R)
• M21: 5,444,166 km (0.084 R)
• M22: 5,754,731 km (0.099 R)
• M23: 6,177,794 km (0.114 R)
• M24: 6,794,436 km (0.12 R)
• M25: 7,316,981 km (0.101 R)
• M26: 7,468,674 km (0.116 R)
• M27: 7,813,946 km (0.101 R)
• M28: 8,164,453 km (0.109 R)
• M29: 8,760,003 km (0.094 R)
• M30: 8,840,486 km (0.086 R)
• M31: 9,700,375 km (0.087 R)
• M32: 10,373,266 km (0.096 R)
• M33: 11,675,665 km (0.109 R)
• M34: 11,808,807 km (0.047 R)
• M35: 12,210,926 km (0.107 R)
• M36: 13,305,534 km (0.109 R)
• M37: 13,630,760 km (0.104 R)
• M38: 14,147,022 km (0.11 R)
• M39: 14,336,413 km (0.118 R)
• M40: 14,621,995 km (0.079 R)
• M41: 16,176,766 km (0.108 R)
• M42: 16,623,465 km (0.112 R)
• M43: 17,024,088 km (0.096 R)
• M44: 18,969,608 km (0.104 R)
• M45: 19,388,183 km (0.06 R)
• M46: 20,021,581 km (0.084 R)
• M47: 20,501,191 km (0.026 R)
• M48: 21,580,540 km (0.086 R)
• M49: 21,853,257 km (0.086 R)
• M50: 22,347,080 km (0.113 R)
• M51: 22,457,333 km (0.049 R)
• M52: 22,622,938 km (0.049 R)
• M53: 23,011,144 km (0.057 R)
• M54: 23,234,045 km (0.102 R)
• M55: 23,401,595 km (0.101 R)
• M56: 23,625,693 km (0.103 R)
• M57: 23,794,140 km (0.076 R)
• M58: 24,699,656 km (0.057 R)
• M59: 24,813,649 km (0.079 R)
• M60: 24,927,792 km (0.098 R)
• M61: 25,501,201 km (0.101 R)
• M62: 26,544,347 km (0.11 R)
• M63: 27,365,340 km (0.089 R)
• M64: 27,956,850 km (0.103 R)
• M65: 28,433,170 km (0.105 R)
• M66: 29,877,986 km (0.07 R)
• M67: 31,655,508 km (0.095 R)
• M68: 34,927,662 km (0.108 R)
• M69: 35,055,568 km (0.1 R)
• M70: 35,633,465 km (0.077 R)
• M71: 36,020,475 km (0.104 R)
• M72: 37,713,623 km (0.039 R)
• M73: 38,702,166 km (0.078 R)
• M74: 38,900,982 km (0.118 R)
• M75: 39,766,106 km (0.064 R)
• M76: 41,312,200 km (0.097 R)
• M77: 43,152,254 km (0.11 R)
• M78: 43,909,518 km (0.084 R)
• M79: 44,740,684 km (0.064 R)
• M80: 47,194,388 km (0.073 R)
• M81: 47,265,148 km (0.091 R)

Asteroid Belt

Center: 10.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.3

Radius: 7.2

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.19 AU - 15.41 AU

Year: 19577 Days

Day: 18 Hours

Environment

Temp: -210 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,687,440 km

• M1: 178,470 km (0.096 R)
• M2: 372,947 km (0.036 R)
• M3: 1,478,027 km (0.072 R)
• M4: 1,676,843 km (0.111 R)
• M5: 2,227,213 km (0.117 R)
• M6: 2,291,690 km (0.12 R)
• M7: 2,455,499 km (0.091 R)
• M8: 2,657,307 km (0.108 R)
• M9: 3,257,942 km (0.12 R)
• M10: 3,442,546 km (0.061 R)
• M11: 4,095,391 km (0.108 R)
• M12: 4,497,211 km (0.12 R)
• M13: 4,702,759 km (0.072 R)
• M14: 4,869,560 km (0.105 R)
• M15: 4,953,634 km (0.104 R)
• M16: 5,688,010 km (0.074 R)
• M17: 6,502,122 km (0.099 R)
• M18: 6,781,571 km (0.116 R)
• M19: 7,692,173 km (0.08 R)
• M20: 9,051,270 km (0.096 R)
• M21: 9,258,911 km (0.065 R)
• M22: 9,363,331 km (0.075 R)
• M23: 10,374,463 km (0.053 R)
• M24: 11,308,253 km (0.094 R)
• M25: 11,419,853 km (0.104 R)
• M26: 12,211,525 km (0.096 R)
• M27: 12,326,117 km (0.112 R)
• M28: 14,690,661 km (0.083 R)
• M29: 15,674,865 km (0.12 R)
• M30: 15,737,098 km (0.078 R)
• M31: 15,861,713 km (0.099 R)
• M32: 16,049,308 km (0.111 R)
• M33: 16,300,633 km (0.106 R)
• M34: 16,490,024 km (0.07 R)
• M35: 16,553,304 km (0.07 R)
• M36: 17,641,479 km (0.094 R)
• M37: 18,357,753 km (0.092 R)
• M38: 18,423,427 km (0.056 R)
• M39: 18,489,100 km (0.093 R)
• M40: 19,684,537 km (0.034 R)
• M41: 20,495,207 km (0.11 R)
• M42: 22,499,221 km (0.114 R)
• M43: 22,921,685 km (0.102 R)
• M44: 23,133,815 km (0.073 R)
• M45: 25,877,140 km (0.05 R)
• M46: 26,541,804 km (0.102 R)
• M47: 27,963,432 km (0.109 R)
• M48: 28,265,919 km (0.114 R)
• M49: 28,341,616 km (0.077 R)
• M50: 28,569,453 km (0.062 R)
• M51: 28,721,594 km (0.032 R)
• M52: 29,794,211 km (0.081 R)
• M53: 29,871,404 km (0.063 R)
• M54: 31,663,437 km (0.083 R)
• M55: 35,677,596 km (0.073 R)
• M56: 36,829,949 km (0.11 R)
• M57: 38,497,366 km (0.119 R)
• M58: 39,255,678 km (0.075 R)
• M59: 39,509,546 km (0.113 R)
• M60: 40,958,401 km (0.038 R)
• M61: 41,991,524 km (0.052 R)
• M62: 42,946,108 km (0.06 R)
• M63: 43,382,485 km (0.05 R)
• M64: 43,557,365 km (0.032 R)
• M65: 45,496,901 km (0.082 R)
• M66: 45,763,634 km (0.036 R)
• M67: 46,298,447 km (0.1 R)
• M68: 46,477,216 km (0.059 R)
• M69: 46,566,676 km (0.074 R)
• M70: 47,374,504 km (0.088 R)
• M71: 48,549,446 km (0.072 R)
• M72: 50,375,587 km (0.1 R)
• M73: 51,389,711 km (0.1 R)
• M74: 52,038,367 km (0.09 R)
• M75: 55,322,789 km (0.106 R)
• M76: 55,417,634 km (0.103 R)
• M77: 55,797,463 km (0.05 R)
• M78: 55,892,457 km (0.112 R)
• M79: 57,998,197 km (0.079 R)
• M80: 59,351,609 km (0.058 R)
• M81: 61,499,236 km (0.087 R)
• M82: 61,695,807 km (0.104 R)
• M83: 62,089,399 km (0.112 R)
• M84: 62,582,773 km (0.099 R)
• M85: 63,374,595 km (0.087 R)
• M86: 65,168,423 km (0.1 R)
• M87: 65,971,015 km (0.06 R)
• M88: 66,676,070 km (0.07 R)
• M89: 67,484,796 km (0.114 R)
• M90: 67,586,074 km (0.069 R)
• M91: 67,687,501 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 17,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit