🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.58 AU - 0.86 AU

Year: 221 Days

Day: 15.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,653,081 km

• M1: 27,077 km (0.108 R)
• M2: 388,954 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.82 AU - 0.98 AU

Year: 309 Days

Day: 21.2 Hours

Environment

Temp: 86 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,653,081 km

• M1: 476,768 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.94 AU - 1.26 AU

Year: 417 Days

Day: 24.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.63 AU - 1.67 AU

Year: 767 Days

Day: 38.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,653,081 km

• M1: 696,976 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.61 AU - 3.39 AU

Year: 1879 Days

Day: 44.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,653,081 km

• M1: 737,667 km (0.086 R)
• M2: 1,697,936 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.09 AU - 4.75 AU

Year: 3361 Days

Day: 22.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.7

Radius: 12.2

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.98 AU - 7.2 AU

Year: 6827 Days

Day: 12.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 136 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 46,653,081 km

• M1: 192,532 km (0.12 R)
• M2: 419,323 km (0.109 R)
• M3: 581,637 km (0.085 R)
• M4: 664,663 km (0.076 R)
• M5: 798,105 km (0.108 R)
• M6: 958,025 km (0.113 R)
• M7: 1,663,528 km (0.12 R)
• M8: 2,201,931 km (0.07 R)
• M9: 2,916,560 km (0.111 R)
• M10: 3,169,979 km (0.101 R)
• M11: 3,247,620 km (0.105 R)
• M12: 4,113,792 km (0.083 R)
• M13: 4,341,181 km (0.059 R)
• M14: 4,485,543 km (0.052 R)
• M15: 4,749,284 km (0.097 R)
• M16: 5,169,803 km (0.048 R)
• M17: 5,353,809 km (0.058 R)
• M18: 6,371,373 km (0.099 R)
• M19: 6,801,766 km (0.032 R)
• M20: 6,902,446 km (0.072 R)
• M21: 7,241,584 km (0.061 R)
• M22: 7,655,821 km (0.112 R)
• M23: 7,760,689 km (0.081 R)
• M24: 8,688,794 km (0.053 R)
• M25: 8,834,801 km (0.114 R)
• M26: 9,018,358 km (0.05 R)
• M27: 9,426,611 km (0.098 R)
• M28: 10,069,732 km (0.07 R)
• M29: 10,571,034 km (0.059 R)
• M30: 10,648,825 km (0.07 R)
• M31: 11,278,483 km (0.112 R)
• M32: 11,477,897 km (0.115 R)
• M33: 11,638,116 km (0.062 R)
• M34: 11,758,841 km (0.095 R)
• M35: 11,879,866 km (0.077 R)
• M36: 12,082,721 km (0.082 R)
• M37: 13,030,274 km (0.102 R)
• M38: 13,155,637 km (0.096 R)
• M39: 13,239,561 km (0.088 R)
• M40: 13,746,100 km (0.117 R)
• M41: 14,044,547 km (0.071 R)
• M42: 14,734,792 km (0.112 R)
• M43: 14,952,756 km (0.068 R)
• M44: 15,303,713 km (0.057 R)
• M45: 15,879,964 km (0.071 R)
• M46: 16,463,246 km (0.108 R)
• M47: 16,644,259 km (0.093 R)
• M48: 16,825,721 km (0.12 R)
• M49: 17,697,279 km (0.112 R)
• M50: 18,022,055 km (0.106 R)
• M51: 19,008,055 km (0.076 R)
• M52: 19,340,761 km (0.077 R)
• M53: 20,934,576 km (0.083 R)
• M54: 21,179,767 km (0.117 R)
• M55: 21,524,590 km (0.118 R)
• M56: 22,570,429 km (0.035 R)
• M57: 23,530,698 km (0.107 R)
• M58: 24,041,575 km (0.075 R)
• M59: 24,711,025 km (0.088 R)
• M60: 24,970,278 km (0.056 R)
• M61: 25,438,968 km (0.093 R)
• M62: 25,595,896 km (0.059 R)
• M63: 26,862,691 km (0.077 R)
• M64: 27,075,868 km (0.109 R)
• M65: 27,987,817 km (0.052 R)
• M66: 28,149,831 km (0.043 R)
• M67: 29,073,748 km (0.061 R)
• M68: 29,347,362 km (0.074 R)
• M69: 29,786,881 km (0.089 R)
• M70: 31,286,599 km (0.119 R)
• M71: 33,610,453 km (0.079 R)
• M72: 34,127,912 km (0.084 R)
• M73: 34,590,319 km (0.083 R)
• M74: 35,287,595 km (0.11 R)
• M75: 35,520,967 km (0.079 R)
• M76: 35,989,508 km (0.108 R)
• M77: 36,991,664 km (0.114 R)
• M78: 38,602,384 km (0.049 R)
• M79: 38,963,513 km (0.111 R)
• M80: 39,084,089 km (0.088 R)
• M81: 39,749,501 km (0.111 R)
• M82: 39,992,448 km (0.108 R)
• M83: 40,418,801 km (0.073 R)
• M84: 40,969,172 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.4

Radius: 14.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.25 AU - 7.63 AU

Year: 7339 Days

Day: 11.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 46,653,081 km

• M1: 292,015 km (0.119 R)
• M2: 390,450 km (0.104 R)
• M3: 595,848 km (0.075 R)
• M4: 1,158,486 km (0.095 R)
• M5: 1,251,237 km (0.115 R)
• M6: 1,411,755 km (0.043 R)
• M7: 1,718,880 km (0.103 R)
• M8: 2,124,290 km (0.099 R)
• M9: 2,220,780 km (0.055 R)
• M10: 2,338,514 km (0.101 R)
• M11: 2,499,032 km (0.085 R)
• M12: 3,002,728 km (0.054 R)
• M13: 3,289,208 km (0.108 R)
• M14: 3,538,588 km (0.075 R)
• M15: 3,888,946 km (0.117 R)
• M16: 4,008,325 km (0.056 R)
• M17: 4,104,666 km (0.091 R)
• M18: 4,250,674 km (0.11 R)
• M19: 4,801,194 km (0.109 R)
• M20: 4,955,429 km (0.079 R)
• M21: 5,401,231 km (0.074 R)
• M22: 5,860,048 km (0.118 R)
• M23: 6,052,730 km (0.113 R)
• M24: 6,275,481 km (0.082 R)
• M25: 6,700,638 km (0.106 R)
• M26: 7,105,899 km (0.087 R)
• M27: 7,668,985 km (0.074 R)
• M28: 7,910,287 km (0.114 R)
• M29: 8,154,281 km (0.112 R)
• M30: 8,587,217 km (0.109 R)
• M31: 9,734,932 km (0.091 R)
• M32: 9,832,769 km (0.082 R)
• M33: 9,963,667 km (0.117 R)
• M34: 10,095,164 km (0.118 R)
• M35: 10,393,312 km (0.102 R)
• M36: 10,964,477 km (0.119 R)
• M37: 11,202,487 km (0.083 R)
• M38: 11,511,257 km (0.1 R)
• M39: 12,419,017 km (0.057 R)
• M40: 12,738,558 km (0.094 R)
• M41: 13,060,941 km (0.049 R)
• M42: 13,422,220 km (0.115 R)
• M43: 13,823,442 km (0.054 R)
• M44: 14,712,801 km (0.116 R)
• M45: 15,773,599 km (0.12 R)
• M46: 16,274,603 km (0.12 R)
• M47: 16,507,527 km (0.093 R)
• M48: 16,937,621 km (0.036 R)
• M49: 17,094,997 km (0.084 R)
• M50: 18,008,891 km (0.028 R)
• M51: 18,370,768 km (0.077 R)
• M52: 18,572,875 km (0.053 R)
• M53: 19,512,349 km (0.087 R)
• M54: 20,299,982 km (0.085 R)
• M55: 21,352,254 km (0.105 R)
• M56: 21,735,374 km (0.104 R)
• M57: 21,863,579 km (0.103 R)
• M58: 22,379,093 km (0.068 R)
• M59: 22,811,731 km (0.104 R)
• M60: 23,116,162 km (0.07 R)
• M61: 23,905,291 km (0.049 R)
• M62: 25,916,784 km (0.083 R)
• M63: 26,052,768 km (0.067 R)
• M64: 28,729,074 km (0.066 R)
• M65: 29,199,260 km (0.059 R)
• M66: 29,766,984 km (0.094 R)
• M67: 29,861,979 km (0.076 R)
• M68: 30,961,224 km (0.114 R)
• M69: 31,202,077 km (0.118 R)
• M70: 31,976,694 km (0.075 R)
• M71: 32,415,166 km (0.111 R)
• M72: 32,512,853 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.3

Radius: 4.1

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 15.54 AU - 19.18 AU

Year: 26159 Days

Day: 16 Hours

Environment

Temp: -187 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 46,653,081 km

• M1: 52,509 km (0.088 R)
• M2: 396,135 km (0.103 R)
• M3: 495,917 km (0.115 R)
• M4: 735,872 km (0.113 R)
• M5: 823,237 km (0.114 R)
• M6: 1,125,275 km (0.118 R)
• M7: 1,185,563 km (0.06 R)
• M8: 2,977,746 km (0.089 R)
• M9: 3,202,890 km (0.112 R)
• M10: 3,462,592 km (0.08 R)
• M11: 3,521,235 km (0.057 R)
• M12: 4,471,780 km (0.101 R)
• M13: 5,359,942 km (0.084 R)
• M14: 5,393,901 km (0.116 R)
• M15: 5,496,076 km (0.087 R)
• M16: 6,408,324 km (0.069 R)
• M17: 7,029,754 km (0.112 R)
• M18: 10,033,230 km (0.109 R)
• M19: 11,183,638 km (0.101 R)
• M20: 11,270,404 km (0.095 R)
• M21: 11,313,937 km (0.065 R)
• M22: 11,796,241 km (0.031 R)
• M23: 12,195,966 km (0.096 R)
• M24: 12,554,852 km (0.068 R)
• M25: 13,329,170 km (0.111 R)
• M26: 15,307,153 km (0.042 R)
• M27: 16,035,545 km (0.103 R)
• M28: 16,133,532 km (0.106 R)
• M29: 17,475,275 km (0.097 R)
• M30: 18,594,866 km (0.09 R)
• M31: 18,852,623 km (0.074 R)
• M32: 19,215,248 km (0.098 R)
• M33: 19,947,679 km (0.091 R)
• M34: 20,902,562 km (0.078 R)
• M35: 21,170,492 km (0.048 R)
• M36: 22,198,828 km (0.101 R)
• M37: 23,967,224 km (0.099 R)
• M38: 25,322,880 km (0.096 R)
• M39: 26,529,387 km (0.075 R)
• M40: 26,587,282 km (0.098 R)
• M41: 27,110,425 km (0.062 R)
• M42: 28,285,217 km (0.103 R)
• M43: 29,057,591 km (0.061 R)
• M44: 29,356,488 km (0.086 R)
• M45: 30,805,493 km (0.057 R)
• M46: 30,866,379 km (0.103 R)
• M47: 31,171,409 km (0.05 R)
• M48: 31,600,157 km (0.095 R)
• M49: 32,215,901 km (0.071 R)
• M50: 37,607,259 km (0.105 R)
• M51: 39,179,234 km (0.082 R)
• M52: 41,442,649 km (0.103 R)
• M53: 42,454,679 km (0.104 R)
• M54: 42,522,447 km (0.047 R)
• M55: 42,861,735 km (0.08 R)
• M56: 43,133,853 km (0.066 R)
• M57: 43,543,153 km (0.109 R)
• M58: 45,054,540 km (0.083 R)
• M59: 45,262,033 km (0.095 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 18,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit