🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.27 AU - 1.67 AU

Year: 629 Days

Day: 24.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,073,175 km

• M1: 970,890 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.6 AU - 3.5 AU

Year: 1881 Days

Day: 21.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.2

Radius: 7.1

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.27 AU - 19.63 AU

Year: 22493 Days

Day: 16.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 41,073,175 km

• M1: 108,907 km (0.076 R)
• M2: 335,698 km (0.072 R)
• M3: 409,599 km (0.079 R)
• M4: 666,758 km (0.036 R)
• M5: 714,330 km (0.091 R)
• M6: 1,051,972 km (0.119 R)
• M7: 1,108,221 km (0.077 R)
• M8: 1,194,389 km (0.08 R)
• M9: 1,373,458 km (0.09 R)
• M10: 1,791,135 km (0.066 R)
• M11: 1,961,976 km (0.106 R)
• M12: 2,468,066 km (0.041 R)
• M13: 2,697,100 km (0.081 R)
• M14: 3,340,969 km (0.066 R)
• M15: 4,030,466 km (0.059 R)
• M16: 4,075,046 km (0.101 R)
• M17: 4,437,222 km (0.04 R)
• M18: 5,486,203 km (0.11 R)
• M19: 6,191,856 km (0.12 R)
• M20: 6,295,078 km (0.102 R)
• M21: 7,033,045 km (0.08 R)
• M22: 7,303,218 km (0.119 R)
• M23: 9,406,265 km (0.03 R)
• M24: 10,308,640 km (0.096 R)
• M25: 12,001,340 km (0.062 R)
• M26: 12,389,097 km (0.112 R)
• M27: 13,576,904 km (0.112 R)
• M28: 14,457,138 km (0.107 R)
• M29: 14,938,694 km (0.095 R)
• M30: 15,007,958 km (0.071 R)
• M31: 15,425,635 km (0.084 R)
• M32: 16,059,182 km (0.076 R)
• M33: 16,343,567 km (0.044 R)
• M34: 16,989,381 km (0.058 R)
• M35: 17,061,637 km (0.066 R)
• M36: 17,497,565 km (0.071 R)
• M37: 17,716,726 km (0.086 R)
• M38: 18,084,288 km (0.062 R)
• M39: 18,380,043 km (0.12 R)
• M40: 18,976,490 km (0.092 R)
• M41: 19,126,686 km (0.108 R)
• M42: 20,035,493 km (0.061 R)
• M43: 21,347,167 km (0.114 R)
• M44: 24,704,443 km (0.047 R)
• M45: 27,032,036 km (0.115 R)
• M46: 29,255,210 km (0.115 R)
• M47: 29,428,744 km (0.064 R)
• M48: 31,536,578 km (0.05 R)
• M49: 31,625,439 km (0.055 R)
• M50: 32,071,091 km (0.116 R)
• M51: 32,429,078 km (0.078 R)
• M52: 32,788,413 km (0.081 R)
• M53: 33,965,299 km (0.037 R)
• M54: 34,238,913 km (0.113 R)
• M55: 34,788,237 km (0.106 R)
• M56: 36,081,361 km (0.12 R)
• M57: 36,174,261 km (0.063 R)
• M58: 37,014,552 km (0.064 R)
• M59: 40,923,096 km (0.032 R)
• M60: 41,993,768 km (0.062 R)
• M61: 43,666,571 km (0.104 R)
• M62: 45,361,066 km (0.066 R)
• M63: 45,762,886 km (0.1 R)
• M64: 45,964,245 km (0.082 R)
• M65: 46,165,903 km (0.025 R)
• M66: 46,367,860 km (0.092 R)
• M67: 47,585,736 km (0.104 R)
• M68: 48,300,964 km (0.116 R)
• M69: 49,638,817 km (0.086 R)
• M70: 50,156,576 km (0.047 R)
• M71: 51,406,466 km (0.097 R)
• M72: 54,043,278 km (0.085 R)
• M73: 54,149,642 km (0.045 R)
• M74: 54,896,285 km (0.106 R)
• M75: 55,431,696 km (0.109 R)
• M76: 55,538,957 km (0.096 R)
• M77: 55,753,780 km (0.065 R)
• M78: 56,291,884 km (0.097 R)
• M79: 57,373,476 km (0.054 R)
• M80: 57,481,935 km (0.11 R)
• M81: 59,996,974 km (0.062 R)
• M82: 61,990,066 km (0.069 R)
• M83: 62,436,018 km (0.041 R)
• M84: 62,882,867 km (0.099 R)
• M85: 65,586,698 km (0.114 R)
• M86: 66,838,683 km (0.105 R)
• M87: 67,639,480 km (0.032 R)
• M88: 69,481,629 km (0.055 R)
• M89: 72,275,818 km (0.084 R)
• M90: 72,510,387 km (0.117 R)
• M91: 72,627,672 km (0.091 R)
• M92: 73,686,675 km (0.039 R)
• M93: 74,040,773 km (0.072 R)
• M94: 78,454,509 km (0.091 R)
• M95: 80,875,601 km (0.104 R)

Asteroid Belt

Center: 17.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.2

Radius: 4.8

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 15.52 AU - 23.78 AU

Year: 30757 Days

Day: 24.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 41,073,175 km

• M1: 73,453 km (0.107 R)
• M2: 329,115 km (0.117 R)
• M3: 821,891 km (0.062 R)
• M4: 1,837,361 km (0.088 R)
• M5: 2,077,765 km (0.075 R)
• M6: 3,261,682 km (0.104 R)
• M7: 3,486,827 km (0.089 R)
• M8: 3,750,419 km (0.075 R)
• M9: 4,331,756 km (0.081 R)
• M10: 4,867,616 km (0.108 R)
• M11: 5,161,875 km (0.045 R)
• M12: 6,395,758 km (0.113 R)
• M13: 6,596,518 km (0.112 R)
• M14: 7,673,174 km (0.025 R)
• M15: 7,886,501 km (0.119 R)
• M16: 8,537,850 km (0.099 R)
• M17: 10,310,734 km (0.112 R)
• M18: 10,593,175 km (0.05 R)
• M19: 10,973,901 km (0.06 R)
• M20: 11,262,476 km (0.081 R)
• M21: 11,456,055 km (0.117 R)
• M22: 13,658,435 km (0.076 R)
• M23: 15,500,583 km (0.049 R)
• M24: 15,986,627 km (0.1 R)
• M25: 17,474,976 km (0.105 R)
• M26: 18,150,560 km (0.091 R)
• M27: 18,605,637 km (0.114 R)
• M28: 19,122,049 km (0.08 R)
• M29: 20,818,040 km (0.065 R)
• M30: 21,593,854 km (0.117 R)
• M31: 21,955,133 km (0.044 R)
• M32: 22,500,717 km (0.109 R)
• M33: 23,605,198 km (0.092 R)
• M34: 23,790,998 km (0.077 R)
• M35: 24,979,104 km (0.07 R)
• M36: 26,764,705 km (0.096 R)
• M37: 26,958,434 km (0.102 R)
• M38: 27,217,537 km (0.098 R)
• M39: 27,672,764 km (0.095 R)
• M40: 28,459,200 km (0.112 R)
• M41: 28,656,968 km (0.027 R)
• M42: 32,156,362 km (0.07 R)
• M43: 33,677,024 km (0.099 R)
• M44: 33,886,162 km (0.075 R)
• M45: 34,095,748 km (0.078 R)
• M46: 35,008,894 km (0.11 R)
• M47: 38,814,364 km (0.089 R)
• M48: 38,960,521 km (0.1 R)
• M49: 40,284,163 km (0.083 R)
• M50: 42,522,596 km (0.097 R)
• M51: 43,581,001 km (0.064 R)
• M52: 46,264,787 km (0.101 R)
• M53: 46,574,903 km (0.048 R)
• M54: 46,730,186 km (0.112 R)
• M55: 47,197,081 km (0.112 R)
• M56: 49,951,776 km (0.089 R)
• M57: 53,325,358 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.2

Radius: 5.4

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 17.35 AU - 23.29 AU

Year: 32343 Days

Day: 22.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 41,073,175 km

• M1: 68,516 km (0.101 R)
• M2: 191,934 km (0.043 R)
• M3: 1,101,340 km (0.112 R)
• M4: 3,120,761 km (0.104 R)
• M5: 3,224,881 km (0.054 R)
• M6: 4,269,673 km (0.092 R)
• M7: 5,131,506 km (0.098 R)
• M8: 6,142,638 km (0.102 R)
• M9: 7,351,239 km (0.093 R)
• M10: 7,876,029 km (0.091 R)
• M11: 8,268,574 km (0.084 R)
• M12: 8,998,312 km (0.112 R)
• M13: 9,109,613 km (0.119 R)
• M14: 11,953,767 km (0.1 R)
• M15: 12,902,218 km (0.11 R)
• M16: 13,917,539 km (0.12 R)
• M17: 14,391,315 km (0.078 R)
• M18: 14,521,465 km (0.079 R)
• M19: 14,739,280 km (0.051 R)
• M20: 15,310,594 km (0.109 R)
• M21: 15,354,875 km (0.114 R)
• M22: 17,067,621 km (0.067 R)
• M23: 17,251,327 km (0.075 R)
• M24: 17,343,480 km (0.038 R)
• M25: 17,528,233 km (0.08 R)
• M26: 18,556,120 km (0.114 R)
• M27: 19,507,413 km (0.088 R)
• M28: 19,603,455 km (0.096 R)
• M29: 21,506,639 km (0.109 R)
• M30: 21,804,638 km (0.071 R)
• M31: 21,954,236 km (0.116 R)
• M32: 22,404,675 km (0.104 R)
• M33: 24,082,864 km (0.064 R)
• M34: 27,021,564 km (0.073 R)
• M35: 27,612,027 km (0.086 R)
• M36: 31,636,509 km (0.107 R)
• M37: 32,145,291 km (0.098 R)
• M38: 33,687,645 km (0.118 R)
• M39: 33,918,176 km (0.04 R)
• M40: 34,264,943 km (0.069 R)
• M41: 36,429,325 km (0.086 R)
• M42: 37,021,883 km (0.105 R)
• M43: 37,976,616 km (0.075 R)
• M44: 40,520,827 km (0.101 R)
• M45: 40,582,162 km (0.077 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 15,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit