🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.68 AU - 0.7 AU

Year: 202 Days

Day: 41 Hours

Environment

Temp: 145 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.75 AU - 0.93 AU

Year: 272 Days

Day: 36.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.89 AU - 1.35 AU

Year: 419 Days

Day: 46.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.98 AU - 1.53 AU

Year: 493 Days

Day: 32.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 75,128,168 km

• M1: 402,119 km (0.045 R)
• M2: 468,690 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.1 AU - 1.44 AU

Year: 505 Days

Day: 36.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.38 AU - 1.64 AU

Year: 655 Days

Day: 34.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.49 AU - 3.21 AU

Year: 1699 Days

Day: 13.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.5

Radius: 6.9

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 15.15 AU - 16.75 AU

Year: 22493 Days

Day: 21.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 75,128,168 km

• M1: 180,415 km (0.102 R)
• M2: 376,089 km (0.072 R)
• M3: 459,864 km (0.081 R)
• M4: 972,685 km (0.056 R)
• M5: 1,074,262 km (0.09 R)
• M6: 1,215,333 km (0.118 R)
• M7: 1,288,187 km (0.118 R)
• M8: 1,381,387 km (0.102 R)
• M9: 1,476,830 km (0.039 R)
• M10: 1,714,990 km (0.117 R)
• M11: 1,922,781 km (0.09 R)
• M12: 1,986,809 km (0.088 R)
• M13: 2,227,363 km (0.078 R)
• M14: 2,272,242 km (0.12 R)
• M15: 2,881,554 km (0.09 R)
• M16: 2,955,007 km (0.109 R)
• M17: 3,053,891 km (0.078 R)
• M18: 3,884,458 km (0.073 R)
• M19: 3,938,463 km (0.09 R)
• M20: 4,020,144 km (0.065 R)
• M21: 4,352,550 km (0.06 R)
• M22: 4,809,572 km (0.095 R)
• M23: 5,861,544 km (0.091 R)
• M24: 6,397,403 km (0.098 R)
• M25: 6,525,758 km (0.113 R)
• M26: 7,014,644 km (0.061 R)
• M27: 7,617,075 km (0.091 R)
• M28: 8,410,542 km (0.05 R)
• M29: 9,049,923 km (0.052 R)
• M30: 9,741,514 km (0.068 R)
• M31: 9,926,417 km (0.087 R)
• M32: 10,037,868 km (0.086 R)
• M33: 10,944,580 km (0.108 R)
• M34: 11,330,094 km (0.069 R)
• M35: 12,714,173 km (0.064 R)
• M36: 14,276,125 km (0.068 R)
• M37: 14,824,401 km (0.076 R)
• M38: 14,994,494 km (0.051 R)
• M39: 15,207,970 km (0.11 R)
• M40: 15,724,382 km (0.109 R)
• M41: 15,854,382 km (0.064 R)
• M42: 17,085,124 km (0.101 R)
• M43: 17,442,364 km (0.057 R)
• M44: 18,118,845 km (0.115 R)
• M45: 18,988,009 km (0.052 R)
• M46: 19,637,114 km (0.097 R)
• M47: 19,823,812 km (0.061 R)
• M48: 19,870,636 km (0.118 R)
• M49: 20,814,150 km (0.107 R)
• M50: 21,387,260 km (0.064 R)
• M51: 21,675,834 km (0.053 R)
• M52: 22,111,014 km (0.104 R)
• M53: 22,989,902 km (0.116 R)
• M54: 24,379,815 km (0.07 R)
• M55: 24,580,576 km (0.099 R)
• M56: 24,882,913 km (0.119 R)
• M57: 26,515,175 km (0.086 R)
• M58: 27,448,666 km (0.089 R)
• M59: 28,181,995 km (0.074 R)
• M60: 28,445,437 km (0.093 R)
• M61: 29,081,228 km (0.114 R)
• M62: 29,775,063 km (0.073 R)
• M63: 30,582,592 km (0.098 R)
• M64: 30,853,364 km (0.092 R)
• M65: 31,397,302 km (0.045 R)
• M66: 31,451,756 km (0.098 R)
• M67: 31,615,715 km (0.046 R)
• M68: 31,725,071 km (0.098 R)
• M69: 32,494,602 km (0.104 R)
• M70: 33,270,118 km (0.099 R)
• M71: 33,939,718 km (0.112 R)
• M72: 34,051,767 km (0.077 R)
• M73: 34,388,661 km (0.058 R)
• M74: 35,122,289 km (0.102 R)
• M75: 35,178,986 km (0.098 R)
• M76: 36,777,440 km (0.084 R)
• M77: 37,353,990 km (0.093 R)
• M78: 38,282,694 km (0.096 R)
• M79: 38,457,723 km (0.065 R)
• M80: 38,984,308 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.6

Radius: 3.1

Gravity: 36.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 15.23 AU - 21.25 AU

Year: 27507 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 70.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 75,128,168 km

• M1: 300,542 km (0.102 R)
• M2: 335,398 km (0.112 R)
• M3: 468,391 km (0.039 R)
• M4: 803,640 km (0.091 R)
• M5: 853,007 km (0.101 R)
• M6: 1,225,955 km (0.071 R)
• M7: 1,769,593 km (0.068 R)
• M8: 1,834,070 km (0.087 R)
• M9: 1,932,356 km (0.094 R)
• M10: 2,099,905 km (0.088 R)
• M11: 2,377,559 km (0.118 R)
• M12: 2,556,927 km (0.041 R)
• M13: 3,159,956 km (0.119 R)
• M14: 3,357,126 km (0.063 R)
• M15: 4,620,779 km (0.114 R)
• M16: 5,725,260 km (0.086 R)
• M17: 6,208,312 km (0.111 R)
• M18: 7,161,699 km (0.075 R)
• M19: 8,267,227 km (0.116 R)
• M20: 10,398,249 km (0.082 R)
• M21: 11,343,259 km (0.09 R)
• M22: 11,947,784 km (0.081 R)
• M23: 13,440,471 km (0.045 R)
• M24: 14,598,059 km (0.106 R)
• M25: 14,728,658 km (0.031 R)
• M26: 15,387,338 km (0.118 R)
• M27: 16,665,053 km (0.072 R)
• M28: 17,558,751 km (0.107 R)
• M29: 17,697,578 km (0.096 R)
• M30: 17,767,141 km (0.078 R)
• M31: 18,821,656 km (0.093 R)
• M32: 19,607,643 km (0.118 R)
• M33: 20,113,434 km (0.118 R)
• M34: 20,185,989 km (0.115 R)
• M35: 20,477,256 km (0.119 R)
• M36: 22,932,905 km (0.087 R)
• M37: 23,771,850 km (0.101 R)
• M38: 24,854,041 km (0.052 R)
• M39: 27,146,179 km (0.049 R)
• M40: 27,226,513 km (0.032 R)
• M41: 28,195,459 km (0.095 R)
• M42: 29,587,467 km (0.084 R)
• M43: 30,500,014 km (0.108 R)
• M44: 31,421,836 km (0.067 R)
• M45: 32,182,691 km (0.119 R)
• M46: 32,693,418 km (0.117 R)
• M47: 33,636,632 km (0.115 R)
• M48: 34,154,839 km (0.098 R)
• M49: 35,901,095 km (0.106 R)
• M50: 37,051,802 km (0.053 R)
• M51: 37,497,454 km (0.115 R)
• M52: 37,945,051 km (0.118 R)
• M53: 42,423,413 km (0.097 R)
• M54: 43,264,003 km (0.067 R)
• M55: 44,582,260 km (0.111 R)
• M56: 45,341,619 km (0.087 R)
• M57: 46,009,424 km (0.098 R)
• M58: 47,258,267 km (0.116 R)
• M59: 49,593,190 km (0.057 R)
• M60: 49,789,313 km (0.11 R)
• M61: 50,084,170 km (0.083 R)
• M62: 54,070,804 km (0.086 R)
• M63: 54,373,889 km (0.088 R)
• M64: 54,475,017 km (0.071 R)
• M65: 56,306,395 km (0.069 R)
• M66: 56,408,869 km (0.113 R)
• M67: 56,818,767 km (0.063 R)
• M68: 58,883,367 km (0.118 R)
• M69: 61,182,687 km (0.111 R)
• M70: 62,661,013 km (0.118 R)
• M71: 63,298,300 km (0.117 R)
• M72: 64,365,082 km (0.102 R)
• M73: 64,472,045 km (0.109 R)
• M74: 67,166,302 km (0.104 R)
• M75: 69,019,222 km (0.115 R)
• M76: 70,668,089 km (0.096 R)
• M77: 71,663,663 km (0.044 R)
• M78: 72,107,670 km (0.052 R)
• M79: 74,116,769 km (0.108 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: 329 - 16,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit