🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.77 AU - 1.13 AU

Year: 343 Days

Day: 29.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,775,312 km

• M1: 89,011 km (0.116 R)
• M2: 578,345 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.81 AU - 1.23 AU

Year: 382 Days

Day: 42.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.91 AU - 2.91 AU

Year: 1841 Days

Day: 24.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,775,312 km

• M1: 1,667,119 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.5 AU - 3.8 AU

Year: 2073 Days

Day: 42.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.14 AU - 3.86 AU

Year: 2428 Days

Day: 25.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.63 AU - 4.61 AU

Year: 3101 Days

Day: 23.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,775,312 km

• M1: 2,760,530 km (0.038 R)

Asteroid Belt

Center: 4.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.1

Radius: 8.9

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.22 AU - 5.56 AU

Year: 4641 Days

Day: 5.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,775,312 km

• M1: 396,135 km (0.079 R)
• M2: 478,264 km (0.07 R)
• M3: 635,043 km (0.12 R)
• M4: 717,322 km (0.069 R)
• M5: 936,632 km (0.076 R)
• M6: 1,252,733 km (0.118 R)
• M7: 1,541,157 km (0.115 R)
• M8: 1,771,239 km (0.108 R)
• M9: 1,922,781 km (0.064 R)
• M10: 2,473,302 km (0.113 R)
• M11: 2,761,577 km (0.107 R)
• M12: 3,013,350 km (0.118 R)
• M13: 3,185,387 km (0.106 R)
• M14: 3,350,843 km (0.115 R)
• M15: 3,720,948 km (0.106 R)
• M16: 4,316,347 km (0.102 R)
• M17: 4,829,618 km (0.044 R)
• M18: 5,664,972 km (0.114 R)
• M19: 6,105,388 km (0.094 R)
• M20: 7,095,128 km (0.06 R)
• M21: 7,388,938 km (0.119 R)
• M22: 7,699,653 km (0.104 R)
• M23: 7,817,386 km (0.109 R)
• M24: 7,962,047 km (0.115 R)
• M25: 8,200,506 km (0.043 R)
• M26: 8,294,005 km (0.09 R)
• M27: 8,821,038 km (0.079 R)
• M28: 9,150,603 km (0.081 R)
• M29: 9,289,280 km (0.093 R)
• M30: 9,344,930 km (0.085 R)
• M31: 9,400,581 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675

Radius: 9.6

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.37 AU - 9.67 AU

Year: 10893 Days

Day: 12.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 80,775,312 km

• M1: 123,867 km (0.057 R)
• M2: 202,855 km (0.109 R)
• M3: 584,329 km (0.101 R)
• M4: 878,439 km (0.1 R)
• M5: 1,238,072 km (0.082 R)
• M6: 1,760,617 km (0.11 R)
• M7: 2,239,779 km (0.104 R)
• M8: 2,480,781 km (0.068 R)
• M9: 2,562,911 km (0.119 R)
• M10: 2,730,161 km (0.093 R)
• M11: 3,283,374 km (0.099 R)
• M12: 3,526,770 km (0.114 R)
• M13: 3,619,520 km (0.073 R)
• M14: 5,604,086 km (0.083 R)
• M15: 5,749,046 km (0.095 R)
• M16: 6,303,755 km (0.119 R)
• M17: 6,454,550 km (0.104 R)
• M18: 6,914,264 km (0.099 R)
• M19: 7,148,085 km (0.106 R)
• M20: 7,543,622 km (0.1 R)
• M21: 7,987,030 km (0.107 R)
• M22: 9,153,595 km (0.095 R)
• M23: 9,367,519 km (0.077 R)
• M24: 9,453,538 km (0.09 R)
• M25: 9,583,090 km (0.09 R)
• M26: 9,713,240 km (0.106 R)
• M27: 10,195,394 km (0.107 R)
• M28: 10,955,950 km (0.049 R)
• M29: 12,013,906 km (0.083 R)
• M30: 12,531,365 km (0.117 R)
• M31: 13,152,196 km (0.083 R)
• M32: 13,393,647 km (0.057 R)
• M33: 13,490,736 km (0.091 R)
• M34: 13,832,118 km (0.064 R)
• M35: 14,523,410 km (0.104 R)
• M36: 14,873,320 km (0.106 R)
• M37: 15,428,776 km (0.108 R)
• M38: 15,990,965 km (0.097 R)
• M39: 16,145,500 km (0.076 R)
• M40: 16,300,483 km (0.063 R)
• M41: 17,558,302 km (0.097 R)
• M42: 18,038,062 km (0.07 R)
• M43: 18,306,441 km (0.077 R)
• M44: 18,792,784 km (0.046 R)
• M45: 19,338,218 km (0.082 R)
• M46: 19,888,887 km (0.107 R)
• M47: 19,999,739 km (0.096 R)
• M48: 20,221,892 km (0.064 R)
• M49: 20,836,889 km (0.033 R)
• M50: 21,571,714 km (0.04 R)
• M51: 21,685,558 km (0.112 R)
• M52: 22,085,433 km (0.098 R)
• M53: 22,718,681 km (0.054 R)
• M54: 23,885,544 km (0.067 R)
• M55: 24,062,219 km (0.096 R)
• M56: 24,416,916 km (0.069 R)
• M57: 25,611,754 km (0.098 R)
• M58: 25,672,042 km (0.107 R)
• M59: 26,155,692 km (0.077 R)
• M60: 27,377,906 km (0.096 R)
• M61: 28,743,735 km (0.051 R)
• M62: 29,561,287 km (0.09 R)
• M63: 30,068,125 km (0.113 R)
• M64: 30,259,012 km (0.103 R)
• M65: 30,386,469 km (0.098 R)
• M66: 32,710,771 km (0.051 R)
• M67: 33,960,362 km (0.07 R)
• M68: 34,424,714 km (0.081 R)
• M69: 34,690,998 km (0.071 R)
• M70: 34,891,160 km (0.042 R)
• M71: 35,091,621 km (0.098 R)
• M72: 35,628,378 km (0.087 R)
• M73: 35,695,548 km (0.082 R)
• M74: 35,965,123 km (0.092 R)
• M75: 37,186,291 km (0.054 R)
• M76: 37,459,456 km (0.107 R)
• M77: 38,490,036 km (0.067 R)
• M78: 39,043,399 km (0.119 R)
• M79: 39,599,454 km (0.093 R)
• M80: 43,205,511 km (0.03 R)
• M81: 43,924,777 km (0.059 R)
• M82: 44,502,973 km (0.102 R)
• M83: 45,813,450 km (0.102 R)
• M84: 45,886,604 km (0.117 R)
• M85: 47,580,201 km (0.092 R)
• M86: 48,695,752 km (0.119 R)
• M87: 48,994,649 km (0.041 R)
• M88: 49,369,093 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.2

Radius: 3.5

Gravity: 39.12 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 14.25 AU - 19.89 AU

Year: 26155 Days

Day: 23.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,775,312 km

• M1: 72,106 km (0.079 R)
• M2: 124,316 km (0.057 R)
• M3: 206,894 km (0.059 R)
• M4: 463,005 km (0.05 R)
• M5: 866,172 km (0.059 R)
• M6: 1,000,810 km (0.089 R)
• M7: 1,084,884 km (0.089 R)
• M8: 1,200,523 km (0.076 R)
• M9: 1,836,164 km (0.099 R)
• M10: 2,673,464 km (0.101 R)
• M11: 2,908,931 km (0.036 R)
• M12: 3,357,575 km (0.114 R)
• M13: 3,399,462 km (0.074 R)
• M14: 4,003,538 km (0.045 R)
• M15: 4,409,248 km (0.032 R)
• M16: 5,405,270 km (0.109 R)
• M17: 6,260,222 km (0.077 R)
• M18: 7,372,931 km (0.038 R)
• M19: 8,317,492 km (0.115 R)
• M20: 8,659,772 km (0.097 R)
• M21: 8,774,962 km (0.096 R)
• M22: 9,299,303 km (0.045 R)
• M23: 12,782,091 km (0.053 R)
• M24: 12,913,139 km (0.105 R)
• M25: 13,044,635 km (0.108 R)
• M26: 13,977,827 km (0.109 R)
• M27: 14,180,681 km (0.102 R)
• M28: 14,248,449 km (0.027 R)
• M29: 15,767,167 km (0.064 R)
• M30: 16,261,139 km (0.077 R)
• M31: 16,403,107 km (0.089 R)
• M32: 17,119,532 km (0.064 R)
• M33: 19,479,737 km (0.109 R)
• M34: 20,009,463 km (0.107 R)
• M35: 21,470,885 km (0.096 R)
• M36: 22,332,718 km (0.114 R)
• M37: 23,285,507 km (0.068 R)
• M38: 24,089,745 km (0.056 R)
• M39: 24,658,067 km (0.031 R)
• M40: 24,984,789 km (0.09 R)
• M41: 26,306,038 km (0.116 R)
• M42: 26,807,340 km (0.071 R)
• M43: 27,143,337 km (0.092 R)
• M44: 27,904,192 km (0.079 R)
• M45: 28,415,368 km (0.075 R)
• M46: 29,967,445 km (0.072 R)
• M47: 31,458,338 km (0.117 R)
• M48: 33,333,248 km (0.113 R)
• M49: 33,966,047 km (0.069 R)
• M50: 37,846,017 km (0.056 R)
• M51: 39,075,113 km (0.096 R)
• M52: 40,221,183 km (0.079 R)
• M53: 40,317,075 km (0.098 R)
• M54: 41,281,383 km (0.112 R)
• M55: 42,937,880 km (0.049 R)
• M56: 43,626,329 km (0.115 R)
• M57: 45,213,413 km (0.107 R)
• M58: 45,613,139 km (0.053 R)
• M59: 46,114,441 km (0.097 R)
• M60: 46,416,180 km (0.077 R)
• M61: 46,920,325 km (0.095 R)
• M62: 48,239,778 km (0.114 R)
• M63: 49,674,422 km (0.084 R)
• M64: 50,086,863 km (0.112 R)
• M65: 50,293,458 km (0.098 R)
• M66: 51,643,579 km (0.057 R)
• M67: 51,956,836 km (0.047 R)
• M68: 52,585,297 km (0.104 R)
• M69: 52,795,333 km (0.069 R)
• M70: 52,900,350 km (0.032 R)
• M71: 53,321,618 km (0.093 R)
• M72: 55,337,300 km (0.104 R)
• M73: 55,657,888 km (0.051 R)
• M74: 56,086,186 km (0.071 R)
• M75: 57,161,795 km (0.072 R)
• M76: 60,429,461 km (0.117 R)
• M77: 61,753,253 km (0.071 R)
• M78: 62,975,318 km (0.098 R)
• M79: 64,092,964 km (0.069 R)
• M80: 65,895,020 km (0.105 R)
• M81: 66,802,331 km (0.118 R)
• M82: 68,973,594 km (0.098 R)
• M83: 69,663,988 km (0.113 R)
• M84: 70,125,498 km (0.109 R)
• M85: 71,051,808 km (0.109 R)
• M86: 73,384,936 km (0.045 R)
• M87: 76,217,572 km (0.102 R)
• M88: 76,693,144 km (0.098 R)
• M89: 77,050,533 km (0.102 R)
• M90: 77,169,762 km (0.044 R)
• M91: 78,125,842 km (0.083 R)
• M92: 80,775,370 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 11,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit