🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.47 AU - 0.55 AU

Year: 133 Days

Day: 12.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.61 AU - 0.99 AU

Year: 261 Days

Day: 13.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,606,882 km

• M1: 333,304 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.41 AU - 1.65 AU

Year: 691 Days

Day: 44.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,606,882 km

• M1: 1,494,184 km (0.112 R)

Asteroid Belt

Center: 1.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.96 AU - 2.42 AU

Year: 1184 Days

Day: 47.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.04 AU - 2.54 AU

Year: 1266 Days

Day: 17.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.4

Radius: 12.4

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.26 AU - 5.4 AU

Year: 3877 Days

Day: 7.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 54,606,882 km

• M1: 156,479 km (0.112 R)
• M2: 254,616 km (0.12 R)
• M3: 490,681 km (0.112 R)
• M4: 604,375 km (0.051 R)
• M5: 828,323 km (0.047 R)
• M6: 1,030,281 km (0.103 R)
• M7: 1,131,409 km (0.054 R)
• M8: 1,262,756 km (0.108 R)
• M9: 1,871,170 km (0.099 R)
• M10: 2,306,650 km (0.067 R)
• M11: 2,476,144 km (0.105 R)
• M12: 2,684,983 km (0.113 R)
• M13: 2,845,651 km (0.109 R)
• M14: 3,120,462 km (0.116 R)
• M15: 3,384,801 km (0.073 R)
• M16: 3,539,186 km (0.108 R)
• M17: 3,955,966 km (0.098 R)
• M18: 4,535,957 km (0.1 R)
• M19: 4,771,274 km (0.034 R)
• M20: 5,032,472 km (0.033 R)
• M21: 5,365,776 km (0.099 R)
• M22: 6,195,147 km (0.095 R)
• M23: 6,408,773 km (0.102 R)
• M24: 6,552,536 km (0.1 R)
• M25: 6,965,726 km (0.096 R)
• M26: 7,212,861 km (0.068 R)
• M27: 7,945,741 km (0.076 R)
• M28: 8,022,934 km (0.075 R)
• M29: 8,517,654 km (0.099 R)
• M30: 9,183,664 km (0.059 R)
• M31: 9,264,746 km (0.079 R)
• M32: 9,646,220 km (0.114 R)
• M33: 9,756,025 km (0.087 R)
• M34: 10,284,106 km (0.103 R)
• M35: 10,424,578 km (0.051 R)
• M36: 10,509,101 km (0.108 R)
• M37: 11,079,069 km (0.09 R)
• M38: 11,455,008 km (0.097 R)
• M39: 11,982,341 km (0.087 R)
• M40: 12,878,881 km (0.083 R)
• M41: 13,060,792 km (0.107 R)
• M42: 13,152,196 km (0.093 R)
• M43: 13,550,126 km (0.116 R)
• M44: 13,797,112 km (0.107 R)
• M45: 13,890,013 km (0.039 R)
• M46: 13,983,212 km (0.087 R)
• M47: 14,076,711 km (0.062 R)
• M48: 14,264,157 km (0.096 R)
• M49: 14,420,936 km (0.116 R)
• M50: 14,673,158 km (0.079 R)
• M51: 15,054,034 km (0.109 R)
• M52: 15,277,832 km (0.049 R)
• M53: 15,890,585 km (0.097 R)
• M54: 15,988,123 km (0.085 R)
• M55: 16,775,307 km (0.12 R)
• M56: 16,874,640 km (0.119 R)
• M57: 17,307,277 km (0.073 R)
• M58: 17,912,251 km (0.05 R)
• M59: 18,149,363 km (0.058 R)
• M60: 18,319,306 km (0.099 R)
• M61: 18,660,988 km (0.056 R)
• M62: 18,832,577 km (0.106 R)
• M63: 19,004,764 km (0.085 R)
• M64: 19,212,107 km (0.104 R)
• M65: 19,315,927 km (0.078 R)
• M66: 19,628,886 km (0.037 R)
• M67: 20,436,116 km (0.112 R)
• M68: 21,397,582 km (0.114 R)
• M69: 21,865,823 km (0.085 R)
• M70: 22,922,433 km (0.114 R)
• M71: 23,032,687 km (0.084 R)
• M72: 23,586,647 km (0.088 R)
• M73: 23,772,298 km (0.119 R)
• M74: 24,971,774 km (0.065 R)
• M75: 25,085,169 km (0.082 R)
• M76: 25,426,701 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.8

Radius: 10.7

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.72 AU - 8.42 AU

Year: 6866 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,606,882 km

• M1: 153,787 km (0.066 R)
• M2: 272,867 km (0.079 R)
• M3: 384,766 km (0.09 R)
• M4: 504,893 km (0.096 R)
• M5: 787,932 km (0.075 R)
• M6: 948,151 km (0.028 R)
• M7: 1,152,053 km (0.044 R)
• M8: 1,370,616 km (0.119 R)
• M9: 1,529,937 km (0.099 R)
• M10: 1,639,742 km (0.114 R)
• M11: 1,886,878 km (0.115 R)
• M12: 2,105,590 km (0.056 R)
• M13: 2,353,623 km (0.118 R)
• M14: 2,546,156 km (0.094 R)
• M15: 3,390,935 km (0.087 R)
• M16: 3,559,981 km (0.079 R)
• M17: 3,881,616 km (0.09 R)
• M18: 4,499,904 km (0.041 R)
• M19: 4,712,931 km (0.092 R)
• M20: 4,847,719 km (0.064 R)
• M21: 5,569,379 km (0.083 R)
• M22: 5,942,925 km (0.091 R)
• M23: 6,059,611 km (0.049 R)
• M24: 6,835,875 km (0.098 R)
• M25: 6,927,429 km (0.101 R)
• M26: 7,454,312 km (0.112 R)
• M27: 7,994,211 km (0.074 R)
• M28: 8,844,226 km (0.096 R)
• M29: 9,415,540 km (0.11 R)
• M30: 9,483,458 km (0.118 R)
• M31: 9,688,556 km (0.048 R)
• M32: 9,929,559 km (0.081 R)
• M33: 10,523,163 km (0.109 R)
• M34: 11,092,383 km (0.103 R)
• M35: 11,891,535 km (0.087 R)
• M36: 12,335,092 km (0.103 R)
• M37: 12,484,242 km (0.118 R)
• M38: 13,010,826 km (0.064 R)
• M39: 14,359,002 km (0.1 R)
• M40: 14,950,362 km (0.041 R)
• M41: 15,029,799 km (0.064 R)
• M42: 17,771,629 km (0.072 R)
• M43: 18,024,599 km (0.117 R)
• M44: 18,151,458 km (0.112 R)
• M45: 19,307,400 km (0.05 R)
• M46: 20,310,604 km (0.087 R)
• M47: 21,509,930 km (0.066 R)
• M48: 21,960,070 km (0.092 R)
• M49: 22,140,934 km (0.061 R)
• M50: 22,869,475 km (0.115 R)
• M51: 22,961,029 km (0.067 R)
• M52: 23,098,659 km (0.089 R)
• M53: 23,190,662 km (0.112 R)
• M54: 23,652,022 km (0.119 R)
• M55: 23,837,523 km (0.053 R)
• M56: 24,396,720 km (0.04 R)
• M57: 24,724,938 km (0.116 R)
• M58: 24,913,132 km (0.106 R)
• M59: 25,196,321 km (0.115 R)
• M60: 25,765,840 km (0.025 R)
• M61: 26,100,191 km (0.106 R)
• M62: 26,291,826 km (0.093 R)
• M63: 26,387,718 km (0.049 R)
• M64: 26,531,930 km (0.105 R)
• M65: 27,159,942 km (0.114 R)
• M66: 28,282,973 km (0.098 R)
• M67: 28,381,259 km (0.102 R)
• M68: 29,172,333 km (0.065 R)
• M69: 29,321,482 km (0.093 R)
• M70: 29,570,562 km (0.069 R)
• M71: 29,670,494 km (0.09 R)
• M72: 29,820,391 km (0.115 R)
• M73: 30,624,629 km (0.109 R)
• M74: 30,877,300 km (0.118 R)
• M75: 31,080,005 km (0.092 R)
• M76: 31,486,761 km (0.12 R)
• M77: 32,151,574 km (0.046 R)
• M78: 33,598,934 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.5

Radius: 8.5

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.96 AU - 9.82 AU

Year: 8095 Days

Day: 11.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 54,606,882 km

• M1: 121,922 km (0.1 R)
• M2: 200,611 km (0.104 R)
• M3: 542,891 km (0.111 R)
• M4: 799,900 km (0.096 R)
• M5: 1,342,042 km (0.12 R)
• M6: 1,733,839 km (0.116 R)
• M7: 1,819,260 km (0.108 R)
• M8: 2,221,229 km (0.115 R)
• M9: 2,314,279 km (0.111 R)
• M10: 2,392,818 km (0.051 R)
• M11: 2,585,201 km (0.101 R)
• M12: 2,765,915 km (0.074 R)
• M13: 2,849,540 km (0.118 R)
• M14: 3,209,772 km (0.039 R)
• M15: 3,280,083 km (0.119 R)
• M16: 3,494,008 km (0.089 R)
• M17: 4,810,768 km (0.043 R)
• M18: 5,384,925 km (0.113 R)
• M19: 5,616,353 km (0.076 R)
• M20: 5,808,287 km (0.062 R)
• M21: 6,485,516 km (0.119 R)
• M22: 6,664,436 km (0.113 R)
• M23: 6,845,000 km (0.114 R)
• M24: 7,349,743 km (0.11 R)
• M25: 7,583,116 km (0.044 R)
• M26: 8,297,895 km (0.109 R)
• M27: 8,712,580 km (0.115 R)
• M28: 8,860,532 km (0.11 R)
• M29: 8,934,882 km (0.087 R)
• M30: 9,359,890 km (0.082 R)
• M31: 9,562,146 km (0.094 R)
• M32: 10,229,502 km (0.032 R)
• M33: 10,516,282 km (0.047 R)
• M34: 10,779,424 km (0.11 R)
• M35: 11,018,182 km (0.116 R)
• M36: 11,071,439 km (0.074 R)
• M37: 11,231,659 km (0.117 R)
• M38: 11,339,070 km (0.055 R)
• M39: 11,935,367 km (0.035 R)
• M40: 12,017,496 km (0.066 R)
• M41: 12,347,958 km (0.11 R)
• M42: 12,514,161 km (0.091 R)
• M43: 13,158,629 km (0.081 R)
• M44: 13,243,451 km (0.099 R)
• M45: 13,699,126 km (0.102 R)
• M46: 14,392,213 km (0.082 R)
• M47: 14,860,604 km (0.113 R)
• M48: 15,304,161 km (0.113 R)
• M49: 16,265,178 km (0.038 R)
• M50: 16,447,538 km (0.116 R)
• M51: 16,814,352 km (0.059 R)
• M52: 16,967,989 km (0.112 R)
• M53: 17,307,576 km (0.119 R)
• M54: 17,462,709 km (0.103 R)
• M55: 20,104,159 km (0.076 R)
• M56: 20,332,595 km (0.091 R)
• M57: 20,594,690 km (0.064 R)
• M58: 20,792,010 km (0.074 R)
• M59: 21,023,138 km (0.102 R)
• M60: 21,089,261 km (0.078 R)
• M61: 21,521,000 km (0.118 R)
• M62: 22,596,160 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.6

Radius: 14.8

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.32 AU - 11.02 AU

Year: 10983 Days

Day: 11.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,606,882 km

• M1: 185,801 km (0.025 R)
• M2: 304,731 km (0.091 R)
• M3: 810,820 km (0.095 R)
• M4: 905,217 km (0.099 R)
• M5: 1,044,642 km (0.094 R)
• M6: 1,604,736 km (0.056 R)
• M7: 1,702,723 km (0.066 R)
• M8: 2,418,100 km (0.116 R)
• M9: 2,560,368 km (0.117 R)
• M10: 3,282,776 km (0.05 R)
• M11: 3,473,064 km (0.098 R)
• M12: 3,765,528 km (0.106 R)
• M13: 4,236,761 km (0.06 R)
• M14: 4,691,240 km (0.117 R)
• M15: 5,198,526 km (0.094 R)
• M16: 5,458,826 km (0.113 R)
• M17: 5,609,471 km (0.045 R)
• M18: 5,761,612 km (0.095 R)
• M19: 6,148,024 km (0.073 R)
• M20: 6,582,905 km (0.096 R)
• M21: 7,357,522 km (0.087 R)
• M22: 7,524,324 km (0.048 R)
• M23: 7,861,817 km (0.036 R)
• M24: 8,161,162 km (0.096 R)
• M25: 8,727,241 km (0.082 R)
• M26: 9,126,667 km (0.064 R)
• M27: 9,351,064 km (0.081 R)
• M28: 10,454,198 km (0.088 R)
• M29: 10,783,613 km (0.038 R)
• M30: 10,973,453 km (0.102 R)
• M31: 11,116,618 km (0.062 R)
• M32: 11,260,381 km (0.091 R)
• M33: 12,234,563 km (0.091 R)
• M34: 12,382,964 km (0.092 R)
• M35: 12,581,779 km (0.114 R)
• M36: 12,982,851 km (0.091 R)
• M37: 13,848,873 km (0.105 R)
• M38: 14,997,486 km (0.099 R)
• M39: 15,262,723 km (0.091 R)
• M40: 15,476,199 km (0.106 R)
• M41: 15,583,161 km (0.065 R)
• M42: 17,329,717 km (0.084 R)
• M43: 17,608,118 km (0.091 R)
• M44: 17,720,017 km (0.108 R)
• M45: 18,000,513 km (0.083 R)
• M46: 21,123,519 km (0.11 R)
• M47: 22,261,659 km (0.114 R)
• M48: 23,727,718 km (0.096 R)
• M49: 24,161,253 km (0.12 R)
• M50: 25,351,154 km (0.097 R)
• M51: 25,857,842 km (0.104 R)
• M52: 27,657,654 km (0.095 R)
• M53: 28,310,200 km (0.115 R)
• M54: 28,506,921 km (0.025 R)
• M55: 29,033,805 km (0.099 R)
• M56: 31,376,957 km (0.084 R)
• M57: 33,156,423 km (0.034 R)
• M58: 33,571,857 km (0.103 R)
• M59: 33,780,097 km (0.1 R)
• M60: 33,919,223 km (0.097 R)
• M61: 34,267,786 km (0.112 R)
• M62: 35,250,345 km (0.036 R)
• M63: 37,171,181 km (0.098 R)
• M64: 39,198,831 km (0.092 R)
• M65: 39,564,747 km (0.1 R)
• M66: 40,817,181 km (0.069 R)
• M67: 42,232,376 km (0.081 R)
• M68: 42,532,470 km (0.028 R)
• M69: 43,663,729 km (0.114 R)
• M70: 43,891,118 km (0.087 R)
• M71: 44,347,242 km (0.084 R)
• M72: 45,571,102 km (0.104 R)
• M73: 45,724,888 km (0.11 R)
• M74: 46,109,953 km (0.054 R)
• M75: 47,817,613 km (0.095 R)
• M76: 47,973,793 km (0.059 R)
• M77: 48,443,680 km (0.072 R)
• M78: 49,072,440 km (0.088 R)
• M79: 50,100,028 km (0.096 R)
• M80: 50,656,233 km (0.113 R)
• M81: 51,614,557 km (0.102 R)
• M82: 53,549,156 km (0.114 R)
• M83: 53,711,320 km (0.039 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 14,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit