🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.45 AU - 0.55 AU

Year: 127 Days

Day: 23.5 Hours

Environment

Temp: 247 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.11 AU - 1.17 AU

Year: 436 Days

Day: 24.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 42,561,886 km

• M1: 189,690 km (0.075 R)
• M2: 275,260 km (0.055 R)

Planet 3 - 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): 0.149

Orbit Range: 1.25 AU - 1.69 AU

Year: 638 Days

Day: 21.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.47 AU - 2.13 AU

Year: 865 Days

Day: 32.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.44 AU - 2.9 AU

Year: 1563 Days

Day: 13.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.43 AU - 4.83 AU

Year: 3568 Days

Day: 24 Hours

Environment

Temp: -128 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.1

Radius: 11.4

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.81 AU - 6.05 AU

Year: 4532 Days

Day: 8.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 42,561,886 km

• M1: 193,879 km (0.094 R)
• M2: 324,328 km (0.078 R)
• M3: 482,902 km (0.072 R)
• M4: 570,566 km (0.096 R)
• M5: 870,809 km (0.046 R)
• M6: 1,028,037 km (0.116 R)
• M7: 1,178,831 km (0.12 R)
• M8: 1,295,069 km (0.12 R)
• M9: 1,620,893 km (0.117 R)
• M10: 1,760,468 km (0.067 R)
• M11: 2,183,381 km (0.115 R)
• M12: 3,109,841 km (0.113 R)
• M13: 3,237,896 km (0.108 R)
• M14: 3,547,863 km (0.112 R)
• M15: 3,730,971 km (0.052 R)
• M16: 4,338,338 km (0.087 R)
• M17: 5,320,598 km (0.049 R)
• M18: 5,530,783 km (0.077 R)
• M19: 6,413,859 km (0.09 R)
• M20: 6,894,667 km (0.07 R)
• M21: 7,543,473 km (0.066 R)
• M22: 7,653,577 km (0.104 R)
• M23: 7,954,867 km (0.06 R)
• M24: 8,276,502 km (0.057 R)
• M25: 8,849,312 km (0.078 R)
• M26: 9,350,765 km (0.099 R)
• M27: 10,016,176 km (0.097 R)
• M28: 10,276,327 km (0.079 R)
• M29: 10,714,798 km (0.034 R)
• M30: 10,838,665 km (0.095 R)
• M31: 11,069,943 km (0.044 R)
• M32: 11,374,824 km (0.074 R)
• M33: 11,810,154 km (0.11 R)
• M34: 12,029,913 km (0.078 R)
• M35: 12,177,117 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.1

Radius: 14.4

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.42 AU - 7.1 AU

Year: 6295 Days

Day: 11.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 42,561,886 km

• M1: 189,092 km (0.112 R)
• M2: 496,067 km (0.107 R)
• M3: 992,731 km (0.068 R)
• M4: 1,092,364 km (0.094 R)
• M5: 1,248,693 km (0.073 R)
• M6: 1,663,977 km (0.036 R)
• M7: 1,764,507 km (0.116 R)
• M8: 1,867,131 km (0.087 R)
• M9: 2,014,485 km (0.089 R)
• M10: 2,232,000 km (0.042 R)
• M11: 2,480,482 km (0.049 R)
• M12: 2,573,083 km (0.101 R)
• M13: 2,882,601 km (0.084 R)
• M14: 3,029,656 km (0.052 R)
• M15: 3,204,386 km (0.087 R)
• M16: 3,459,900 km (0.119 R)
• M17: 4,018,648 km (0.037 R)
• M18: 4,128,303 km (0.119 R)
• M19: 4,378,879 km (0.081 R)
• M20: 4,865,970 km (0.103 R)
• M21: 5,310,276 km (0.107 R)
• M22: 5,431,001 km (0.094 R)
• M23: 6,365,689 km (0.111 R)
• M24: 6,526,357 km (0.111 R)
• M25: 7,417,362 km (0.112 R)
• M26: 7,552,748 km (0.1 R)
• M27: 7,688,882 km (0.118 R)
• M28: 8,067,364 km (0.087 R)
• M29: 8,487,435 km (0.091 R)
• M30: 8,878,783 km (0.071 R)
• M31: 9,239,763 km (0.113 R)
• M32: 10,693,405 km (0.108 R)
• M33: 10,961,784 km (0.103 R)
• M34: 11,232,407 km (0.104 R)
• M35: 11,583,812 km (0.107 R)
• M36: 11,859,521 km (0.103 R)
• M37: 12,780,894 km (0.075 R)
• M38: 15,033,539 km (0.115 R)
• M39: 15,942,495 km (0.079 R)
• M40: 16,205,489 km (0.097 R)
• M41: 16,735,663 km (0.081 R)
• M42: 17,316,552 km (0.101 R)
• M43: 17,586,875 km (0.057 R)
• M44: 17,677,382 km (0.095 R)
• M45: 18,268,892 km (0.083 R)
• M46: 18,867,134 km (0.025 R)
• M47: 19,098,861 km (0.049 R)
• M48: 19,940,947 km (0.064 R)
• M49: 20,224,435 km (0.084 R)
• M50: 20,891,043 km (0.083 R)
• M51: 20,986,786 km (0.089 R)
• M52: 22,294,720 km (0.093 R)
• M53: 22,638,047 km (0.085 R)
• M54: 22,785,700 km (0.11 R)
• M55: 23,379,754 km (0.104 R)
• M56: 23,878,663 km (0.075 R)
• M57: 24,684,247 km (0.084 R)
• M58: 24,988,679 km (0.049 R)
• M59: 25,243,294 km (0.073 R)
• M60: 25,447,645 km (0.113 R)
• M61: 25,857,992 km (0.111 R)
• M62: 26,063,988 km (0.1 R)
• M63: 26,373,955 km (0.098 R)
• M64: 26,581,298 km (0.101 R)
• M65: 27,889,531 km (0.089 R)
• M66: 28,418,659 km (0.076 R)
• M67: 29,540,643 km (0.109 R)
• M68: 29,648,204 km (0.118 R)
• M69: 30,080,093 km (0.094 R)
• M70: 31,113,814 km (0.082 R)
• M71: 31,552,734 km (0.115 R)
• M72: 32,048,801 km (0.111 R)
• M73: 32,159,353 km (0.112 R)
• M74: 32,436,409 km (0.102 R)
• M75: 32,714,212 km (0.099 R)
• M76: 34,454,484 km (0.093 R)
• M77: 35,707,665 km (0.102 R)
• M78: 35,822,407 km (0.053 R)
• M79: 36,167,080 km (0.085 R)
• M80: 36,282,271 km (0.115 R)
• M81: 37,091,745 km (0.106 R)
• M82: 37,790,517 km (0.106 R)
• M83: 38,141,473 km (0.11 R)
• M84: 39,141,684 km (0.052 R)
• M85: 39,496,830 km (0.089 R)

Asteroid Belt

Center: 7.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.8

Radius: 11.7

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.2 AU - 10.3 AU

Year: 8487 Days

Day: 13.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 42,561,886 km

• M1: 187,895 km (0.057 R)
• M2: 388,356 km (0.114 R)
• M3: 510,578 km (0.079 R)
• M4: 663,018 km (0.05 R)
• M5: 768,933 km (0.109 R)
• M6: 897,587 km (0.079 R)
• M7: 1,252,733 km (0.1 R)
• M8: 1,568,085 km (0.103 R)
• M9: 1,843,046 km (0.11 R)
• M10: 1,930,860 km (0.105 R)
• M11: 2,020,020 km (0.095 R)
• M12: 2,249,503 km (0.116 R)
• M13: 2,834,730 km (0.117 R)
• M14: 3,118,517 km (0.108 R)
• M15: 3,548,013 km (0.084 R)
• M16: 3,741,892 km (0.105 R)
• M17: 4,315,151 km (0.113 R)
• M18: 4,702,759 km (0.099 R)
• M19: 4,824,232 km (0.091 R)
• M20: 5,415,742 km (0.076 R)
• M21: 5,575,363 km (0.057 R)
• M22: 5,704,017 km (0.092 R)
• M23: 5,899,093 km (0.034 R)
• M24: 6,262,466 km (0.056 R)
• M25: 6,667,128 km (0.057 R)
• M26: 6,907,233 km (0.114 R)
• M27: 7,185,036 km (0.075 R)
• M28: 7,431,274 km (0.082 R)
• M29: 7,537,638 km (0.061 R)
• M30: 8,186,444 km (0.113 R)
• M31: 8,666,205 km (0.045 R)
• M32: 8,815,653 km (0.083 R)
• M33: 9,460,569 km (0.095 R)
• M34: 10,278,122 km (0.095 R)
• M35: 11,118,413 km (0.072 R)
• M36: 11,939,107 km (0.092 R)
• M37: 12,272,860 km (0.087 R)
• M38: 14,427,967 km (0.056 R)
• M39: 14,516,529 km (0.081 R)
• M40: 14,605,390 km (0.094 R)
• M41: 15,052,089 km (0.07 R)
• M42: 15,141,997 km (0.086 R)
• M43: 15,277,084 km (0.101 R)
• M44: 16,004,878 km (0.105 R)
• M45: 16,142,508 km (0.1 R)
• M46: 16,697,366 km (0.116 R)
• M47: 16,930,290 km (0.037 R)
• M48: 18,111,515 km (0.087 R)
• M49: 18,833,026 km (0.077 R)
• M50: 19,563,961 km (0.111 R)
• M51: 19,760,383 km (0.114 R)
• M52: 20,006,920 km (0.075 R)
• M53: 20,353,688 km (0.077 R)
• M54: 21,355,694 km (0.048 R)
• M55: 22,117,746 km (0.04 R)
• M56: 22,322,396 km (0.114 R)
• M57: 22,425,020 km (0.066 R)
• M58: 23,772,897 km (0.051 R)
• M59: 24,087,800 km (0.085 R)
• M60: 25,253,766 km (0.059 R)
• M61: 25,414,285 km (0.04 R)
• M62: 25,897,635 km (0.095 R)
• M63: 26,005,346 km (0.036 R)
• M64: 26,764,405 km (0.1 R)
• M65: 27,091,875 km (0.069 R)
• M66: 27,475,594 km (0.034 R)
• M67: 27,695,802 km (0.057 R)
• M68: 28,916,820 km (0.086 R)
• M69: 29,196,717 km (0.102 R)
• M70: 29,421,413 km (0.094 R)
• M71: 29,533,911 km (0.074 R)
• M72: 30,042,095 km (0.063 R)
• M73: 30,724,111 km (0.095 R)
• M74: 31,009,843 km (0.04 R)
• M75: 31,641,446 km (0.112 R)
• M76: 33,268,322 km (0.061 R)
• M77: 33,561,684 km (0.109 R)
• M78: 34,269,282 km (0.117 R)
• M79: 34,447,004 km (0.077 R)
• M80: 34,684,416 km (0.095 R)
• M81: 34,803,346 km (0.065 R)
• M82: 35,639,299 km (0.116 R)
• M83: 36,845,208 km (0.055 R)
• M84: 37,880,724 km (0.084 R)
• M85: 38,309,771 km (0.12 R)
• M86: 39,172,950 km (0.063 R)
• M87: 41,169,932 km (0.118 R)
• M88: 41,737,507 km (0.107 R)
• M89: 42,307,624 km (0.08 R)
• M90: 42,498,212 km (0.047 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 15,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit