🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.73 AU - 1.15 AU

Year: 347 Days

Day: 16.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.1 AU - 1.54 AU

Year: 578 Days

Day: 41.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 51.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.25 AU - 1.69 AU

Year: 679 Days

Day: 37.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,037,948 km

• M1: 34,557 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.23 AU - 3.61 AU

Year: 1900 Days

Day: 36.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 78.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.7 AU - 3.28 AU

Year: 1969 Days

Day: 48 Hours

Environment

Temp: -108 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.8

Radius: 14.6

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.25 AU - 5.11 AU

Year: 3855 Days

Day: 5.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 88 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 80,037,948 km

• M1: 266,883 km (0.115 R)
• M2: 405,859 km (0.08 R)
• M3: 523,742 km (0.074 R)
• M4: 657,034 km (0.119 R)
• M5: 938,727 km (0.092 R)
• M6: 1,391,260 km (0.089 R)
• M7: 1,572,573 km (0.101 R)
• M8: 1,843,345 km (0.115 R)
• M9: 1,993,092 km (0.114 R)
• M10: 2,323,105 km (0.084 R)
• M11: 2,467,467 km (0.104 R)
• M12: 2,708,619 km (0.086 R)
• M13: 3,016,192 km (0.045 R)
• M14: 3,396,470 km (0.118 R)
• M15: 3,519,888 km (0.086 R)
• M16: 3,729,026 km (0.062 R)
• M17: 4,789,376 km (0.069 R)
• M18: 5,139,285 km (0.084 R)
• M19: 5,377,146 km (0.092 R)
• M20: 5,790,036 km (0.103 R)
• M21: 6,012,937 km (0.048 R)
• M22: 6,339,808 km (0.08 R)
• M23: 6,698,544 km (0.073 R)
• M24: 6,985,024 km (0.053 R)
• M25: 7,116,670 km (0.078 R)
• M26: 7,435,912 km (0.096 R)
• M27: 8,116,133 km (0.049 R)
• M28: 8,618,333 km (0.051 R)
• M29: 8,759,703 km (0.086 R)
• M30: 8,987,391 km (0.116 R)
• M31: 9,977,131 km (0.038 R)
• M32: 10,334,819 km (0.11 R)
• M33: 10,485,016 km (0.109 R)
• M34: 10,818,320 km (0.088 R)
• M35: 11,278,183 km (0.037 R)
• M36: 11,838,727 km (0.027 R)
• M37: 12,154,079 km (0.068 R)
• M38: 12,344,517 km (0.103 R)
• M39: 13,279,504 km (0.079 R)
• M40: 13,508,688 km (0.097 R)
• M41: 13,739,068 km (0.033 R)
• M42: 14,170,509 km (0.032 R)
• M43: 14,572,777 km (0.09 R)
• M44: 14,741,524 km (0.108 R)
• M45: 14,910,869 km (0.065 R)
• M46: 15,183,137 km (0.058 R)
• M47: 15,320,019 km (0.108 R)
• M48: 15,457,200 km (0.068 R)
• M49: 16,114,533 km (0.099 R)
• M50: 17,064,330 km (0.099 R)
• M51: 17,313,560 km (0.074 R)
• M52: 17,456,576 km (0.102 R)
• M53: 18,068,580 km (0.105 R)
• M54: 18,650,965 km (0.113 R)
• M55: 18,797,571 km (0.112 R)
• M56: 19,091,830 km (0.057 R)
• M57: 19,276,583 km (0.038 R)
• M58: 19,610,635 km (0.114 R)
• M59: 20,209,176 km (0.025 R)
• M60: 20,510,766 km (0.094 R)
• M61: 20,965,842 km (0.089 R)
• M62: 21,347,616 km (0.046 R)
• M63: 21,539,401 km (0.084 R)
• M64: 21,654,741 km (0.034 R)
• M65: 21,847,572 km (0.034 R)
• M66: 22,312,373 km (0.054 R)
• M67: 22,623,985 km (0.1 R)
• M68: 23,291,192 km (0.115 R)
• M69: 23,528,155 km (0.056 R)
• M70: 25,371,948 km (0.073 R)
• M71: 26,929,861 km (0.097 R)
• M72: 27,178,642 km (0.037 R)
• M73: 27,386,583 km (0.094 R)
• M74: 27,845,848 km (0.059 R)
• M75: 28,055,585 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.2

Radius: 14.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.08 AU - 7.02 AU

Year: 6383 Days

Day: 8.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 80,037,948 km

• M1: 197,469 km (0.087 R)
• M2: 414,685 km (0.109 R)
• M3: 537,804 km (0.099 R)
• M4: 632,649 km (0.031 R)
• M5: 818,600 km (0.115 R)
• M6: 1,051,972 km (0.096 R)
• M7: 1,323,044 km (0.104 R)
• M8: 1,650,065 km (0.083 R)
• M9: 1,934,001 km (0.103 R)
• M10: 2,126,534 km (0.05 R)
• M11: 2,380,850 km (0.058 R)
• M12: 2,493,049 km (0.069 R)
• M13: 2,722,980 km (0.088 R)
• M14: 2,900,104 km (0.099 R)
• M15: 3,266,170 km (0.115 R)
• M16: 3,412,627 km (0.075 R)
• M17: 3,887,301 km (0.069 R)
• M18: 4,662,218 km (0.053 R)
• M19: 4,827,673 km (0.102 R)
• M20: 5,559,506 km (0.104 R)
• M21: 5,735,283 km (0.106 R)
• M22: 5,913,005 km (0.118 R)
• M23: 6,221,925 km (0.034 R)
• M24: 6,882,549 km (0.075 R)
• M25: 7,071,641 km (0.097 R)
• M26: 7,399,709 km (0.042 R)
• M27: 7,873,186 km (0.099 R)
• M28: 8,645,411 km (0.09 R)
• M29: 8,996,517 km (0.12 R)
• M30: 9,114,549 km (0.103 R)
• M31: 9,803,597 km (0.093 R)
• M32: 10,385,383 km (0.046 R)
• M33: 10,696,248 km (0.089 R)
• M34: 11,136,514 km (0.065 R)
• M35: 11,358,966 km (0.041 R)
• M36: 11,454,709 km (0.114 R)
• M37: 11,582,914 km (0.064 R)
• M38: 12,067,611 km (0.072 R)
• M39: 12,394,483 km (0.071 R)
• M40: 13,056,902 km (0.116 R)
• M41: 13,663,073 km (0.07 R)
• M42: 13,799,057 km (0.057 R)
• M43: 14,589,682 km (0.12 R)
• M44: 14,693,802 km (0.099 R)
• M45: 14,833,227 km (0.119 R)
• M46: 15,465,577 km (0.104 R)
• M47: 16,106,904 km (0.098 R)
• M48: 16,250,517 km (0.079 R)
• M49: 16,866,113 km (0.099 R)
• M50: 17,341,984 km (0.115 R)
• M51: 17,600,040 km (0.038 R)
• M52: 18,232,091 km (0.115 R)
• M53: 18,532,035 km (0.093 R)
• M54: 18,871,622 km (0.117 R)
• M55: 19,251,152 km (0.06 R)
• M56: 19,902,351 km (0.099 R)
• M57: 20,366,404 km (0.083 R)
• M58: 20,912,286 km (0.113 R)
• M59: 21,344,624 km (0.037 R)
• M60: 21,938,977 km (0.096 R)
• M61: 22,378,196 km (0.111 R)
• M62: 22,941,581 km (0.082 R)
• M63: 24,041,126 km (0.07 R)
• M64: 24,164,394 km (0.083 R)
• M65: 25,074,548 km (0.04 R)
• M66: 25,199,612 km (0.108 R)
• M67: 25,450,188 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.1

Radius: 10.1

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.03 AU - 10.17 AU

Year: 12223 Days

Day: 12.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 80,037,948 km

• M1: 161,117 km (0.041 R)
• M2: 270,623 km (0.115 R)
• M3: 421,567 km (0.073 R)
• M4: 522,545 km (0.115 R)
• M5: 676,631 km (0.054 R)
• M6: 863,030 km (0.076 R)
• M7: 1,048,980 km (0.113 R)
• M8: 1,156,092 km (0.098 R)
• M9: 1,304,942 km (0.072 R)
• M10: 1,381,836 km (0.106 R)
• M11: 1,581,100 km (0.044 R)
• M12: 1,811,181 km (0.08 R)
• M13: 1,985,463 km (0.101 R)
• M14: 2,280,620 km (0.105 R)
• M15: 2,638,757 km (0.058 R)
• M16: 3,014,696 km (0.06 R)
• M17: 3,117,919 km (0.079 R)
• M18: 3,651,534 km (0.106 R)
• M19: 3,817,139 km (0.033 R)
• M20: 4,563,782 km (0.12 R)
• M21: 5,168,457 km (0.105 R)
• M22: 6,057,218 km (0.104 R)
• M23: 6,552,686 km (0.038 R)
• M24: 6,890,328 km (0.11 R)
• M25: 7,027,061 km (0.079 R)
• M26: 7,688,433 km (0.112 R)
• M27: 7,901,460 km (0.107 R)
• M28: 8,008,722 km (0.07 R)
• M29: 8,406,204 km (0.09 R)
• M30: 8,515,709 km (0.113 R)
• M31: 9,560,650 km (0.113 R)
• M32: 9,751,537 km (0.112 R)
• M33: 9,866,578 km (0.072 R)
• M34: 10,175,797 km (0.092 R)
• M35: 10,292,633 km (0.11 R)
• M36: 10,685,178 km (0.109 R)
• M37: 11,122,602 km (0.098 R)
• M38: 11,687,932 km (0.111 R)
• M39: 12,015,103 km (0.052 R)
• M40: 12,595,094 km (0.116 R)
• M41: 12,762,344 km (0.089 R)
• M42: 13,354,004 km (0.085 R)
• M43: 13,782,153 km (0.114 R)
• M44: 13,868,321 km (0.098 R)
• M45: 13,954,639 km (0.114 R)
• M46: 14,301,706 km (0.059 R)
• M47: 14,432,754 km (0.111 R)
• M48: 16,079,976 km (0.066 R)
• M49: 17,226,494 km (0.1 R)
• M50: 17,458,820 km (0.098 R)
• M51: 17,739,166 km (0.087 R)
• M52: 17,879,938 km (0.055 R)
• M53: 18,875,362 km (0.049 R)
• M54: 19,211,209 km (0.12 R)
• M55: 19,403,891 km (0.087 R)
• M56: 20,820,732 km (0.093 R)
• M57: 20,969,283 km (0.117 R)
• M58: 21,416,730 km (0.064 R)
• M59: 21,616,743 km (0.082 R)
• M60: 23,598,167 km (0.107 R)
• M61: 23,701,389 km (0.08 R)
• M62: 24,951,130 km (0.05 R)
• M63: 26,008,936 km (0.094 R)
• M64: 26,115,599 km (0.076 R)
• M65: 26,382,632 km (0.111 R)
• M66: 27,677,401 km (0.112 R)
• M67: 27,786,159 km (0.119 R)
• M68: 28,497,048 km (0.093 R)
• M69: 28,992,666 km (0.094 R)
• M70: 29,269,272 km (0.111 R)
• M71: 30,552,972 km (0.087 R)
• M72: 30,834,365 km (0.113 R)
• M73: 30,947,162 km (0.06 R)
• M74: 31,627,084 km (0.032 R)
• M75: 33,406,102 km (0.109 R)
• M76: 34,045,184 km (0.119 R)
• M77: 34,395,542 km (0.03 R)
• M78: 34,512,528 km (0.061 R)
• M79: 34,746,948 km (0.1 R)
• M80: 35,453,499 km (0.105 R)
• M81: 36,641,605 km (0.03 R)
• M82: 37,300,583 km (0.081 R)
• M83: 37,480,999 km (0.052 R)
• M84: 37,842,726 km (0.112 R)
• M85: 38,751,982 km (0.108 R)
• M86: 40,653,969 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.5

Radius: 5.2

Gravity: 31.08 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 13.44 AU - 14.12 AU

Year: 19479 Days

Day: 23.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,037,948 km

• M1: 144,661 km (0.035 R)
• M2: 325,675 km (0.116 R)
• M3: 362,027 km (0.092 R)
• M4: 501,153 km (0.117 R)
• M5: 544,087 km (0.083 R)
• M6: 753,076 km (0.095 R)
• M7: 1,096,253 km (0.11 R)
• M8: 1,152,951 km (0.115 R)
• M9: 1,674,599 km (0.103 R)
• M10: 1,740,272 km (0.035 R)
• M11: 1,874,312 km (0.109 R)
• M12: 1,908,270 km (0.092 R)
• M13: 2,669,873 km (0.081 R)
• M14: 3,556,689 km (0.065 R)
• M15: 3,599,026 km (0.09 R)
• M16: 3,856,484 km (0.117 R)
• M17: 4,164,506 km (0.102 R)
• M18: 4,389,351 km (0.085 R)
• M19: 4,710,687 km (0.114 R)
• M20: 4,757,212 km (0.097 R)
• M21: 4,897,834 km (0.088 R)
• M22: 4,992,231 km (0.074 R)
• M23: 5,424,718 km (0.086 R)
• M24: 6,687,922 km (0.079 R)
• M25: 6,740,282 km (0.109 R)
• M26: 6,845,449 km (0.105 R)
• M27: 7,004,172 km (0.113 R)
• M28: 7,217,648 km (0.085 R)
• M29: 7,271,354 km (0.092 R)
• M30: 8,373,442 km (0.118 R)
• M31: 9,117,242 km (0.116 R)
• M32: 11,346,998 km (0.096 R)
• M33: 11,409,530 km (0.035 R)
• M34: 11,977,254 km (0.103 R)
• M35: 12,489,477 km (0.11 R)
• M36: 12,618,730 km (0.068 R)
• M37: 12,748,431 km (0.114 R)
• M38: 12,878,432 km (0.09 R)
• M39: 14,950,512 km (0.113 R)
• M40: 19,169,172 km (0.08 R)
• M41: 19,993,755 km (0.104 R)
• M42: 21,059,939 km (0.084 R)
• M43: 21,445,154 km (0.053 R)
• M44: 22,772,237 km (0.091 R)
• M45: 23,326,347 km (0.103 R)
• M46: 23,884,946 km (0.078 R)
• M47: 25,259,750 km (0.112 R)
• M48: 25,423,261 km (0.11 R)
• M49: 28,085,355 km (0.084 R)
• M50: 29,106,360 km (0.037 R)
• M51: 29,277,650 km (0.096 R)
• M52: 30,052,866 km (0.11 R)
• M53: 30,399,484 km (0.09 R)
• M54: 33,220,302 km (0.105 R)
• M55: 33,309,761 km (0.053 R)
• M56: 33,578,738 km (0.073 R)
• M57: 34,209,143 km (0.051 R)
• M58: 34,480,364 km (0.086 R)
• M59: 35,847,839 km (0.084 R)
• M60: 36,769,212 km (0.079 R)
• M61: 37,232,816 km (0.111 R)
• M62: 37,511,965 km (0.118 R)
• M63: 39,012,282 km (0.117 R)
• M64: 39,106,679 km (0.108 R)
• M65: 40,627,790 km (0.112 R)
• M66: 41,299,185 km (0.037 R)
• M67: 43,335,661 km (0.09 R)
• M68: 43,727,308 km (0.091 R)
• M69: 44,909,131 km (0.113 R)
• M70: 47,909,167 km (0.092 R)
• M71: 48,923,590 km (0.104 R)
• M72: 49,331,244 km (0.119 R)
• M73: 50,561,238 km (0.117 R)
• M74: 50,767,234 km (0.119 R)
• M75: 51,490,241 km (0.071 R)
• M76: 51,593,912 km (0.09 R)
• M77: 52,112,717 km (0.111 R)
• M78: 53,260,432 km (0.118 R)
• M79: 53,784,922 km (0.115 R)
• M80: 57,826,159 km (0.105 R)
• M81: 59,774,372 km (0.12 R)
• M82: 64,626,131 km (0.086 R)
• M83: 64,849,630 km (0.073 R)
• M84: 65,409,575 km (0.111 R)
• M85: 68,005,995 km (0.081 R)
• M86: 68,233,234 km (0.111 R)
• M87: 68,688,760 km (0.102 R)
• M88: 68,802,753 km (0.094 R)
• M89: 68,916,897 km (0.095 R)
• M90: 69,145,183 km (0.053 R)
• M91: 70,290,804 km (0.051 R)
• M92: 71,327,218 km (0.043 R)
• M93: 72,833,219 km (0.059 R)
• M94: 74,349,543 km (0.11 R)
• M95: 78,364,451 km (0.081 R)
• M96: 78,721,990 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 16,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit