🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.47 AU - 0.67 AU

Year: 152 Days

Day: 37.8 Hours

Environment

Temp: 253 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.65 AU - 0.91 AU

Year: 243 Days

Day: 22.1 Hours

Environment

Temp: 192 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,392,922 km

• M1: 108,907 km (0.072 R)
• M2: 247,136 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.89 AU - 3.65 AU

Year: 2088 Days

Day: 13.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.7 AU - 4.58 AU

Year: 2974 Days

Day: 44.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,392,922 km

• M1: 1,468,602 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.9 AU - 4.9 AU

Year: 3259 Days

Day: 15.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,392,922 km

• M1: 1,718,132 km (0.117 R)

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.9

Radius: 12.3

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.97 AU - 7.23 AU

Year: 5320 Days

Day: 11.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 98,392,922 km

• M1: 155,432 km (0.11 R)
• M2: 295,157 km (0.075 R)
• M3: 414,237 km (0.102 R)
• M4: 670,647 km (0.106 R)
• M5: 916,586 km (0.034 R)
• M6: 1,044,343 km (0.071 R)
• M7: 1,124,228 km (0.088 R)
• M8: 1,319,004 km (0.108 R)
• M9: 1,435,541 km (0.066 R)
• M10: 1,726,808 km (0.072 R)
• M11: 1,920,687 km (0.099 R)
• M12: 2,003,714 km (0.061 R)
• M13: 2,242,622 km (0.076 R)
• M14: 2,383,543 km (0.078 R)
• M15: 2,473,002 km (0.041 R)
• M16: 2,637,261 km (0.107 R)
• M17: 2,767,411 km (0.086 R)
• M18: 2,918,954 km (0.072 R)
• M19: 3,370,141 km (0.043 R)
• M20: 3,738,900 km (0.069 R)
• M21: 3,991,870 km (0.112 R)
• M22: 4,228,833 km (0.053 R)
• M23: 4,853,105 km (0.084 R)
• M24: 5,176,086 km (0.119 R)
• M25: 5,577,757 km (0.074 R)
• M26: 5,746,204 km (0.094 R)
• M27: 5,916,297 km (0.092 R)
• M28: 6,137,402 km (0.089 R)
• M29: 6,945,979 km (0.079 R)
• M30: 7,179,501 km (0.056 R)
• M31: 7,574,439 km (0.109 R)
• M32: 7,895,476 km (0.096 R)
• M33: 8,166,548 km (0.063 R)
• M34: 8,248,378 km (0.068 R)
• M35: 8,551,164 km (0.055 R)
• M36: 9,026,137 km (0.083 R)
• M37: 9,139,233 km (0.081 R)
• M38: 9,224,354 km (0.115 R)
• M39: 9,452,491 km (0.081 R)
• M40: 9,856,405 km (0.07 R)
• M41: 10,207,063 km (0.11 R)
• M42: 10,502,519 km (0.108 R)
• M43: 10,860,656 km (0.115 R)
• M44: 11,132,026 km (0.08 R)
• M45: 11,959,452 km (0.091 R)
• M46: 12,146,001 km (0.09 R)
• M47: 13,673,245 km (0.113 R)
• M48: 13,803,246 km (0.082 R)
• M49: 14,064,593 km (0.095 R)
• M50: 14,858,210 km (0.079 R)
• M51: 15,226,670 km (0.12 R)
• M52: 15,564,462 km (0.072 R)
• M53: 15,700,297 km (0.068 R)
• M54: 16,007,122 km (0.092 R)
• M55: 16,144,303 km (0.085 R)
• M56: 16,419,563 km (0.055 R)
• M57: 16,731,175 km (0.07 R)
• M58: 17,254,918 km (0.101 R)
• M59: 17,501,156 km (0.086 R)
• M60: 18,677,593 km (0.04 R)
• M61: 18,821,955 km (0.099 R)
• M62: 19,039,171 km (0.096 R)
• M63: 20,919,018 km (0.111 R)
• M64: 21,332,208 km (0.054 R)
• M65: 21,748,090 km (0.072 R)
• M66: 21,937,929 km (0.116 R)
• M67: 22,895,954 km (0.101 R)
• M68: 23,127,831 km (0.066 R)
• M69: 23,399,351 km (0.106 R)
• M70: 23,516,187 km (0.063 R)
• M71: 23,945,832 km (0.103 R)
• M72: 24,693,971 km (0.099 R)
• M73: 25,051,061 km (0.062 R)
• M74: 25,170,440 km (0.088 R)
• M75: 25,370,004 km (0.11 R)
• M76: 26,092,262 km (0.089 R)
• M77: 26,984,314 km (0.116 R)
• M78: 27,065,995 km (0.072 R)
• M79: 27,311,186 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.8

Radius: 12.1

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.82 AU - 6.8 AU

Year: 5597 Days

Day: 14 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 98,392,922 km

• M1: 155,133 km (0.056 R)
• M2: 256,112 km (0.078 R)
• M3: 344,374 km (0.103 R)
• M4: 430,543 km (0.095 R)
• M5: 578,196 km (0.037 R)
• M6: 917,035 km (0.107 R)
• M7: 1,435,541 km (0.083 R)
• M8: 1,527,693 km (0.106 R)
• M9: 1,783,506 km (0.078 R)
• M10: 2,576,674 km (0.083 R)
• M11: 2,902,498 km (0.085 R)
• M12: 3,040,577 km (0.101 R)
• M13: 3,828,210 km (0.115 R)
• M14: 4,200,559 km (0.071 R)
• M15: 4,447,844 km (0.12 R)
• M16: 4,538,949 km (0.103 R)
• M17: 5,557,561 km (0.073 R)
• M18: 5,929,312 km (0.074 R)
• M19: 6,232,397 km (0.084 R)
• M20: 7,172,470 km (0.085 R)
• M21: 7,279,732 km (0.115 R)
• M22: 7,468,674 km (0.066 R)
• M23: 7,604,658 km (0.074 R)
• M24: 7,796,293 km (0.118 R)
• M25: 9,066,828 km (0.079 R)
• M26: 9,387,117 km (0.09 R)
• M27: 9,533,872 km (0.059 R)
• M28: 9,681,525 km (0.081 R)
• M29: 10,189,111 km (0.079 R)
• M30: 10,766,708 km (0.069 R)
• M31: 11,542,972 km (0.066 R)
• M32: 11,731,914 km (0.093 R)
• M33: 12,049,211 km (0.109 R)
• M34: 14,416,298 km (0.067 R)
• M35: 14,654,009 km (0.052 R)
• M36: 14,858,659 km (0.107 R)
• M37: 15,098,763 km (0.078 R)
• M38: 15,548,006 km (0.073 R)
• M39: 15,721,988 km (0.094 R)
• M40: 16,743,891 km (0.114 R)
• M41: 17,137,184 km (0.099 R)
• M42: 18,005,749 km (0.051 R)
• M43: 20,239,096 km (0.062 R)
• M44: 20,353,090 km (0.114 R)
• M45: 20,619,823 km (0.057 R)
• M46: 20,926,199 km (0.116 R)
• M47: 22,874,262 km (0.082 R)
• M48: 22,993,043 km (0.106 R)
• M49: 23,072,330 km (0.102 R)
• M50: 23,950,320 km (0.092 R)
• M51: 24,272,255 km (0.098 R)
• M52: 24,555,144 km (0.1 R)
• M53: 24,636,226 km (0.055 R)
• M54: 25,001,993 km (0.084 R)
• M55: 25,410,545 km (0.064 R)
• M56: 25,780,051 km (0.111 R)
• M57: 26,192,792 km (0.087 R)
• M58: 26,649,215 km (0.09 R)
• M59: 26,857,605 km (0.115 R)
• M60: 27,359,955 km (0.09 R)
• M61: 28,161,650 km (0.113 R)
• M62: 28,501,536 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.6

Radius: 3.9

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.48 AU - 17.1 AU

Year: 18082 Days

Day: 16.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 144.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 98,392,922 km

• M1: 377,136 km (0.096 R)
• M2: 403,316 km (0.05 R)
• M3: 457,919 km (0.116 R)
• M4: 486,193 km (0.077 R)
• M5: 852,558 km (0.076 R)
• M6: 1,472,342 km (0.111 R)
• M7: 2,967,723 km (0.1 R)
• M8: 3,606,954 km (0.087 R)
• M9: 3,693,272 km (0.094 R)
• M10: 5,166,512 km (0.053 R)
• M11: 5,296,662 km (0.035 R)
• M12: 5,460,921 km (0.101 R)
• M13: 9,115,746 km (0.08 R)
• M14: 9,155,090 km (0.116 R)
• M15: 9,431,099 km (0.056 R)
• M16: 10,769,401 km (0.072 R)
• M17: 12,295,599 km (0.093 R)
• M18: 12,775,209 km (0.101 R)
• M19: 14,023,604 km (0.118 R)
• M20: 15,967,628 km (0.052 R)
• M21: 16,015,050 km (0.073 R)
• M22: 17,164,261 km (0.068 R)
• M23: 19,138,056 km (0.026 R)
• M24: 21,286,431 km (0.096 R)
• M25: 21,704,108 km (0.104 R)
• M26: 22,124,627 km (0.105 R)
• M27: 23,027,002 km (0.102 R)
• M28: 23,779,330 km (0.066 R)
• M29: 25,087,413 km (0.114 R)
• M30: 25,473,226 km (0.053 R)
• M31: 26,980,126 km (0.041 R)
• M32: 28,114,825 km (0.094 R)
• M33: 29,322,828 km (0.115 R)
• M34: 30,137,688 km (0.12 R)
• M35: 33,047,366 km (0.062 R)
• M36: 33,530,867 km (0.094 R)
• M37: 34,933,796 km (0.094 R)
• M38: 36,045,158 km (0.093 R)
• M39: 36,917,613 km (0.086 R)
• M40: 36,980,145 km (0.108 R)
• M41: 38,049,321 km (0.067 R)
• M42: 38,112,601 km (0.07 R)
• M43: 39,832,527 km (0.06 R)
• M44: 40,798,780 km (0.113 R)
• M45: 42,557,752 km (0.057 R)
• M46: 42,623,276 km (0.115 R)
• M47: 43,479,424 km (0.102 R)
• M48: 43,810,185 km (0.104 R)
• M49: 43,876,457 km (0.113 R)
• M50: 44,009,001 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.4

Radius: 4.1

Gravity: 47.67 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 14.79 AU - 21.41 AU

Year: 27190 Days

Day: 21.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 98,392,922 km

• M1: 54,154 km (0.09 R)
• M2: 96,640 km (0.095 R)
• M3: 350,209 km (0.109 R)
• M4: 667,506 km (0.111 R)
• M5: 897,438 km (0.059 R)
• M6: 1,183,618 km (0.061 R)
• M7: 2,706,225 km (0.051 R)
• M8: 2,750,656 km (0.087 R)
• M9: 2,976,100 km (0.071 R)
• M10: 3,687,887 km (0.112 R)
• M11: 3,786,621 km (0.074 R)
• M12: 3,986,634 km (0.09 R)
• M13: 4,138,924 km (0.11 R)
• M14: 5,257,767 km (0.114 R)
• M15: 5,650,312 km (0.051 R)
• M16: 6,110,325 km (0.04 R)
• M17: 6,762,422 km (0.112 R)
• M18: 7,623,807 km (0.075 R)
• M19: 8,259,897 km (0.063 R)
• M20: 9,650,409 km (0.084 R)
• M21: 10,198,835 km (0.094 R)
• M22: 10,476,788 km (0.116 R)
• M23: 10,827,894 km (0.079 R)
• M24: 12,123,112 km (0.094 R)
• M25: 12,196,565 km (0.105 R)
• M26: 12,565,623 km (0.11 R)
• M27: 13,314,958 km (0.107 R)
• M28: 13,542,497 km (0.111 R)
• M29: 13,694,937 km (0.099 R)
• M30: 13,924,719 km (0.114 R)
• M31: 14,078,506 km (0.05 R)
• M32: 15,807,857 km (0.116 R)
• M33: 16,048,860 km (0.064 R)
• M34: 17,852,711 km (0.079 R)
• M35: 19,375,767 km (0.063 R)
• M36: 19,892,627 km (0.118 R)
• M37: 21,826,030 km (0.109 R)
• M38: 22,453,743 km (0.12 R)
• M39: 22,724,665 km (0.076 R)
• M40: 23,087,290 km (0.09 R)
• M41: 24,743,338 km (0.054 R)
• M42: 25,116,585 km (0.037 R)
• M43: 25,210,233 km (0.103 R)
• M44: 28,362,859 km (0.109 R)
• M45: 28,460,247 km (0.032 R)
• M46: 29,638,480 km (0.104 R)
• M47: 30,432,695 km (0.088 R)
• M48: 32,550,851 km (0.105 R)
• M49: 33,575,896 km (0.097 R)
• M50: 34,092,457 km (0.103 R)
• M51: 35,763,017 km (0.065 R)
• M52: 38,750,037 km (0.107 R)
• M53: 39,183,273 km (0.073 R)
• M54: 41,705,044 km (0.085 R)
• M55: 43,377,847 km (0.059 R)
• M56: 44,278,875 km (0.044 R)
• M57: 44,618,313 km (0.079 R)
• M58: 45,072,342 km (0.111 R)
• M59: 45,186,037 km (0.103 R)
• M60: 45,870,447 km (0.102 R)
• M61: 47,596,507 km (0.116 R)
• M62: 55,073,858 km (0.115 R)
• M63: 55,195,481 km (0.084 R)
• M64: 55,438,877 km (0.116 R)
• M65: 56,784,360 km (0.092 R)
• M66: 58,760,398 km (0.094 R)
• M67: 63,798,256 km (0.083 R)
• M68: 65,207,767 km (0.104 R)
• M69: 66,109,992 km (0.052 R)
• M70: 66,757,003 km (0.087 R)
• M71: 67,016,405 km (0.069 R)
• M72: 67,666,258 km (0.113 R)
• M73: 69,234,643 km (0.118 R)
• M74: 69,497,187 km (0.101 R)
• M75: 71,079,483 km (0.069 R)
• M76: 71,742,202 km (0.088 R)
• M77: 72,540,307 km (0.082 R)
• M78: 72,673,598 km (0.087 R)
• M79: 74,682,698 km (0.105 R)
• M80: 78,208,271 km (0.073 R)
• M81: 79,303,926 km (0.077 R)
• M82: 79,716,217 km (0.105 R)
• M83: 80,542,596 km (0.094 R)
• M84: 83,318,085 km (0.075 R)
• M85: 83,457,660 km (0.036 R)
• M86: 86,831,092 km (0.071 R)
• M87: 91,541,929 km (0.095 R)
• M88: 92,985,698 km (0.106 R)
• M89: 93,420,430 km (0.118 R)
• M90: 94,582,655 km (0.096 R)
• M91: 95,457,504 km (0.115 R)
• M92: 96,774,713 km (0.036 R)
• M93: 98,098,056 km (0.095 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 13,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit