🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.02 AU - 2.3 AU

Year: 1142 Days

Day: 27.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.27 AU - 2.69 AU

Year: 1406 Days

Day: 25.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.43 AU - 3.19 AU

Year: 1695 Days

Day: 35.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,577,062 km

• M1: 2,452,507 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.15 AU - 3.63 AU

Year: 2246 Days

Day: 40.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.83 AU - 4.39 AU

Year: 2468 Days

Day: 47.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 55.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,577,062 km

• M1: 237,561 km (0.12 R)
• M2: 2,374,717 km (0.04 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.71 AU - 3.81 AU

Year: 2624 Days

Day: 42.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,577,062 km

• M1: 2,198,341 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.5

Radius: 10.3

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.43 AU - 6.23 AU

Year: 4429 Days

Day: 7.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 104,577,062 km

• M1: 129,103 km (0.037 R)
• M2: 230,381 km (0.102 R)
• M3: 299,345 km (0.091 R)
• M4: 407,804 km (0.082 R)
• M5: 659,876 km (0.118 R)
• M6: 746,643 km (0.081 R)
• M7: 891,603 km (0.111 R)
• M8: 974,929 km (0.072 R)
• M9: 1,060,948 km (0.088 R)
• M10: 1,195,137 km (0.117 R)
• M11: 1,351,168 km (0.084 R)
• M12: 1,547,590 km (0.104 R)
• M13: 1,666,520 km (0.09 R)
• M14: 2,005,060 km (0.112 R)
• M15: 2,603,601 km (0.099 R)
• M16: 2,725,673 km (0.106 R)
• M17: 3,146,342 km (0.079 R)
• M18: 3,254,801 km (0.076 R)
• M19: 3,386,597 km (0.107 R)
• M20: 3,792,605 km (0.103 R)
• M21: 4,238,257 km (0.115 R)
• M22: 4,406,555 km (0.04 R)
• M23: 4,725,348 km (0.113 R)
• M24: 4,900,078 km (0.049 R)
• M25: 5,127,766 km (0.089 R)
• M26: 5,333,314 km (0.082 R)
• M27: 5,411,105 km (0.11 R)
• M28: 5,515,374 km (0.104 R)
• M29: 5,672,901 km (0.067 R)
• M30: 6,400,994 km (0.086 R)
• M31: 6,511,247 km (0.102 R)
• M32: 6,706,024 km (0.097 R)
• M33: 7,884,705 km (0.06 R)
• M34: 8,452,429 km (0.064 R)
• M35: 8,634,490 km (0.097 R)
• M36: 8,910,049 km (0.099 R)
• M37: 9,375,747 km (0.099 R)
• M38: 10,266,154 km (0.072 R)
• M39: 10,363,243 km (0.105 R)
• M40: 10,460,482 km (0.12 R)
• M41: 11,250,059 km (0.065 R)
• M42: 12,024,677 km (0.057 R)
• M43: 12,332,549 km (0.111 R)
• M44: 13,095,947 km (0.081 R)
• M45: 13,447,951 km (0.093 R)
• M46: 13,767,492 km (0.087 R)
• M47: 13,946,112 km (0.072 R)
• M48: 14,089,427 km (0.102 R)
• M49: 14,377,851 km (0.097 R)
• M50: 14,559,014 km (0.107 R)
• M51: 14,631,719 km (0.111 R)
• M52: 14,704,573 km (0.108 R)
• M53: 15,365,496 km (0.113 R)
• M54: 15,998,445 km (0.04 R)
• M55: 16,261,588 km (0.109 R)
• M56: 16,336,985 km (0.04 R)
• M57: 16,678,068 km (0.062 R)
• M58: 17,097,989 km (0.081 R)
• M59: 18,026,244 km (0.081 R)
• M60: 18,300,158 km (0.025 R)
• M61: 18,614,762 km (0.115 R)
• M62: 18,970,955 km (0.065 R)
• M63: 19,770,406 km (0.064 R)
• M64: 20,458,706 km (0.096 R)
• M65: 20,662,607 km (0.098 R)
• M66: 21,113,495 km (0.059 R)
• M67: 21,278,352 km (0.08 R)
• M68: 22,318,058 km (0.081 R)
• M69: 22,527,943 km (0.079 R)
• M70: 23,076,968 km (0.088 R)
• M71: 23,204,275 km (0.096 R)
• M72: 23,331,733 km (0.081 R)
• M73: 25,228,933 km (0.109 R)
• M74: 25,535,309 km (0.076 R)
• M75: 25,886,864 km (0.08 R)
• M76: 26,240,215 km (0.117 R)
• M77: 26,862,242 km (0.112 R)
• M78: 27,849,588 km (0.105 R)
• M79: 28,120,809 km (0.107 R)
• M80: 28,484,033 km (0.118 R)
• M81: 30,044,638 km (0.081 R)
• M82: 30,183,764 km (0.102 R)
• M83: 30,602,189 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.7

Radius: 5.6

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.42 AU - 15.88 AU

Year: 20180 Days

Day: 23.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 104,577,062 km

• M1: 406,757 km (0.114 R)
• M2: 446,400 km (0.065 R)
• M3: 501,452 km (0.059 R)
• M4: 544,387 km (0.11 R)
• M5: 649,704 km (0.116 R)
• M6: 712,983 km (0.094 R)
• M7: 794,963 km (0.098 R)
• M8: 1,311,076 km (0.115 R)
• M9: 1,433,148 km (0.094 R)
• M10: 1,537,717 km (0.092 R)
• M11: 1,889,122 km (0.087 R)
• M12: 1,957,787 km (0.069 R)
• M13: 3,274,099 km (0.112 R)
• M14: 3,609,198 km (0.089 R)
• M15: 4,073,101 km (0.079 R)
• M16: 4,162,112 km (0.07 R)
• M17: 4,402,815 km (0.045 R)
• M18: 4,617,189 km (0.047 R)
• M19: 4,992,530 km (0.11 R)
• M20: 5,280,506 km (0.11 R)
• M21: 5,345,282 km (0.115 R)
• M22: 5,541,105 km (0.083 R)
• M23: 6,210,556 km (0.072 R)
• M24: 6,799,672 km (0.057 R)
• M25: 7,334,036 km (0.076 R)
• M26: 7,551,701 km (0.116 R)
• M27: 7,734,509 km (0.1 R)
• M28: 8,292,060 km (0.103 R)
• M29: 8,594,697 km (0.11 R)
• M30: 8,709,139 km (0.06 R)
• M31: 10,000,917 km (0.108 R)
• M32: 10,485,315 km (0.099 R)
• M33: 11,393,075 km (0.115 R)
• M34: 11,771,707 km (0.093 R)
• M35: 12,498,154 km (0.12 R)
• M36: 12,671,089 km (0.1 R)
• M37: 12,844,922 km (0.062 R)
• M38: 13,371,058 km (0.106 R)
• M39: 13,415,189 km (0.06 R)
• M40: 13,548,032 km (0.075 R)
• M41: 14,128,472 km (0.089 R)
• M42: 15,083,205 km (0.096 R)
• M43: 15,221,284 km (0.092 R)
• M44: 15,824,612 km (0.11 R)
• M45: 16,152,680 km (0.098 R)
• M46: 16,293,901 km (0.089 R)
• M47: 16,341,174 km (0.036 R)
• M48: 16,388,297 km (0.064 R)
• M49: 17,150,199 km (0.078 R)
• M50: 17,583,883 km (0.101 R)
• M51: 18,265,601 km (0.077 R)
• M52: 18,314,519 km (0.08 R)
• M53: 18,560,309 km (0.062 R)
• M54: 20,463,642 km (0.069 R)
• M55: 20,769,869 km (0.111 R)
• M56: 22,166,216 km (0.087 R)
• M57: 22,270,785 km (0.108 R)
• M58: 22,375,653 km (0.067 R)
• M59: 23,060,961 km (0.086 R)
• M60: 24,236,201 km (0.09 R)
• M61: 24,451,922 km (0.103 R)
• M62: 24,776,699 km (0.077 R)
• M63: 24,994,064 km (0.085 R)
• M64: 25,048,518 km (0.118 R)
• M65: 26,533,277 km (0.036 R)
• M66: 27,651,371 km (0.057 R)
• M67: 28,159,555 km (0.044 R)
• M68: 28,500,040 km (0.034 R)
• M69: 28,841,871 km (0.115 R)
• M70: 29,070,606 km (0.111 R)
• M71: 31,743,023 km (0.119 R)
• M72: 31,801,964 km (0.108 R)
• M73: 32,274,993 km (0.1 R)
• M74: 34,009,131 km (0.11 R)
• M75: 35,161,633 km (0.064 R)
• M76: 36,018,979 km (0.056 R)
• M77: 38,380,531 km (0.099 R)
• M78: 38,506,193 km (0.101 R)
• M79: 39,516,577 km (0.043 R)
• M80: 40,025,060 km (0.09 R)
• M81: 40,343,853 km (0.05 R)
• M82: 40,727,721 km (0.103 R)
• M83: 42,534,564 km (0.078 R)
• M84: 42,794,864 km (0.093 R)
• M85: 43,186,213 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.8

Radius: 6.3

Gravity: 24.66 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.77 AU - 18.77 AU

Year: 26959 Days

Day: 17.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 104,577,062 km

• M1: 139,575 km (0.042 R)
• M2: 270,323 km (0.034 R)
• M3: 466,895 km (0.099 R)
• M4: 594,352 km (0.083 R)
• M5: 733,478 km (0.082 R)
• M6: 3,482,489 km (0.092 R)
• M7: 3,633,732 km (0.059 R)
• M8: 4,260,398 km (0.057 R)
• M9: 4,314,103 km (0.054 R)
• M10: 4,586,222 km (0.086 R)
• M11: 5,319,401 km (0.078 R)
• M12: 5,552,325 km (0.101 R)
• M13: 5,788,540 km (0.087 R)
• M14: 6,088,633 km (0.093 R)
• M15: 6,332,179 km (0.09 R)
• M16: 8,125,259 km (0.11 R)
• M17: 8,460,956 km (0.059 R)
• M18: 8,528,724 km (0.083 R)
• M19: 11,082,809 km (0.06 R)
• M20: 11,906,943 km (0.096 R)
• M21: 13,693,142 km (0.115 R)
• M22: 13,852,314 km (0.064 R)
• M23: 14,576,517 km (0.088 R)
• M24: 14,657,749 km (0.064 R)
• M25: 16,145,350 km (0.092 R)
• M26: 19,350,485 km (0.115 R)
• M27: 19,798,231 km (0.076 R)
• M28: 20,521,836 km (0.111 R)
• M29: 20,795,450 km (0.09 R)
• M30: 21,162,115 km (0.118 R)
• M31: 22,744,112 km (0.076 R)
• M32: 23,406,681 km (0.086 R)
• M33: 23,692,413 km (0.059 R)
• M34: 26,020,605 km (0.113 R)
• M35: 27,713,155 km (0.046 R)
• M36: 28,725,334 km (0.09 R)
• M37: 28,827,210 km (0.065 R)
• M38: 29,749,631 km (0.116 R)
• M39: 29,955,926 km (0.117 R)
• M40: 34,396,290 km (0.078 R)
• M41: 35,483,418 km (0.071 R)
• M42: 36,581,766 km (0.111 R)
• M43: 37,357,281 km (0.079 R)
• M44: 37,914,533 km (0.071 R)
• M45: 39,829,535 km (0.098 R)
• M46: 42,818,651 km (0.033 R)
• M47: 43,518,769 km (0.098 R)
• M48: 44,457,944 km (0.048 R)
• M49: 45,285,220 km (0.062 R)
• M50: 45,522,632 km (0.084 R)
• M51: 45,760,343 km (0.045 R)
• M52: 47,315,563 km (0.11 R)
• M53: 47,556,266 km (0.066 R)
• M54: 47,676,841 km (0.082 R)
• M55: 48,160,043 km (0.091 R)
• M56: 50,970,089 km (0.1 R)
• M57: 51,464,061 km (0.053 R)
• M58: 52,332,626 km (0.119 R)
• M59: 53,707,132 km (0.052 R)
• M60: 55,854,609 km (0.09 R)
• M61: 59,063,334 km (0.12 R)
• M62: 60,755,435 km (0.111 R)
• M63: 61,804,565 km (0.103 R)
• M64: 62,727,584 km (0.088 R)
• M65: 68,904,630 km (0.038 R)
• M66: 71,374,042 km (0.093 R)
• M67: 72,065,184 km (0.076 R)
• M68: 72,758,420 km (0.077 R)
• M69: 74,011,901 km (0.087 R)
• M70: 77,105,884 km (0.12 R)
• M71: 77,247,553 km (0.03 R)
• M72: 78,383,749 km (0.074 R)
• M73: 80,385,369 km (0.069 R)
• M74: 83,273,954 km (0.111 R)
• M75: 84,293,015 km (0.031 R)
• M76: 84,438,873 km (0.119 R)
• M77: 85,755,932 km (0.078 R)
• M78: 88,706,750 km (0.115 R)
• M79: 90,493,248 km (0.049 R)
• M80: 90,642,547 km (0.118 R)
• M81: 91,990,872 km (0.115 R)
• M82: 92,441,910 km (0.098 R)
• M83: 93,799,062 km (0.117 R)
• M84: 94,252,942 km (0.094 R)
• M85: 95,466,779 km (0.112 R)
• M86: 97,297,109 km (0.11 R)
• M87: 97,450,147 km (0.082 R)
• M88: 97,909,862 km (0.106 R)
• M89: 99,139,107 km (0.077 R)
• M90: 99,447,279 km (0.109 R)
• M91: 100,064,520 km (0.062 R)
• M92: 100,219,054 km (0.04 R)
• M93: 102,701,781 km (0.064 R)
• M94: 103,481,784 km (0.052 R)
• M95: 103,794,294 km (0.064 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 12,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit