🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.7 AU - 0.74 AU

Year: 230 Days

Day: 18.6 Hours

Environment

Temp: 95 °C

Axial Tilt: 45.3 °

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: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.75 AU - 0.85 AU

Year: 270 Days

Day: 38.2 Hours

Environment

Temp: 84 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,129,998 km

• M1: 686,505 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.38 AU - 1.78 AU

Year: 748 Days

Day: 29.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.77 AU - 1.99 AU

Year: 971 Days

Day: 14.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.95 AU - 2.19 AU

Year: 1122 Days

Day: 21.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.51 AU - 2.79 AU

Year: 1625 Days

Day: 39.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,129,998 km

• M1: 257,458 km (0.118 R)

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.3

Radius: 12.1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.37 AU - 4.55 AU

Year: 3548 Days

Day: 14.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 79,129,998 km

• M1: 158,723 km (0.06 R)
• M2: 247,285 km (0.094 R)
• M3: 539,600 km (0.105 R)
• M4: 696,228 km (0.102 R)
• M5: 861,534 km (0.11 R)
• M6: 957,726 km (0.115 R)
• M7: 1,179,430 km (0.102 R)
• M8: 1,260,362 km (0.038 R)
• M9: 1,390,063 km (0.047 R)
• M10: 1,495,380 km (0.085 R)
• M11: 1,633,459 km (0.07 R)
• M12: 1,827,787 km (0.048 R)
• M13: 2,376,063 km (0.074 R)
• M14: 2,491,702 km (0.111 R)
• M15: 2,680,794 km (0.068 R)
• M16: 2,924,040 km (0.083 R)
• M17: 3,354,134 km (0.099 R)
• M18: 3,484,583 km (0.096 R)
• M19: 3,603,364 km (0.039 R)
• M20: 3,683,399 km (0.066 R)
• M21: 4,161,962 km (0.103 R)
• M22: 4,330,709 km (0.09 R)
• M23: 4,458,765 km (0.075 R)
• M24: 4,835,751 km (0.113 R)
• M25: 4,938,974 km (0.1 R)
• M26: 5,058,054 km (0.097 R)
• M27: 5,528,090 km (0.11 R)
• M28: 5,651,658 km (0.094 R)
• M29: 5,807,539 km (0.048 R)
• M30: 5,996,481 km (0.093 R)
• M31: 6,396,655 km (0.065 R)
• M32: 6,477,737 km (0.117 R)
• M33: 6,788,901 km (0.062 R)
• M34: 7,222,884 km (0.115 R)
• M35: 7,324,312 km (0.059 R)
• M36: 7,477,350 km (0.038 R)
• M37: 7,960,402 km (0.114 R)
• M38: 8,100,276 km (0.054 R)
• M39: 8,329,310 km (0.032 R)
• M40: 8,435,824 km (0.061 R)
• M41: 8,614,145 km (0.101 R)
• M42: 9,029,428 km (0.103 R)
• M43: 9,432,595 km (0.045 R)
• M44: 9,692,296 km (0.072 R)
• M45: 10,048,639 km (0.077 R)
• M46: 10,313,876 km (0.109 R)
• M47: 10,409,169 km (0.113 R)
• M48: 10,581,506 km (0.089 R)
• M49: 10,696,996 km (0.03 R)
• M50: 10,832,083 km (0.1 R)
• M51: 11,339,219 km (0.031 R)
• M52: 11,575,883 km (0.093 R)
• M53: 11,655,021 km (0.073 R)
• M54: 11,774,250 km (0.025 R)
• M55: 12,275,403 km (0.089 R)
• M56: 12,396,727 km (0.092 R)
• M57: 12,559,040 km (0.092 R)
• M58: 13,257,064 km (0.104 R)
• M59: 13,778,413 km (0.104 R)
• M60: 13,946,710 km (0.072 R)
• M61: 14,115,606 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894

Radius: 14.2

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.13 AU - 7.25 AU

Year: 6519 Days

Day: 14.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 79,129,998 km

• M1: 401,072 km (0.114 R)
• M2: 490,232 km (0.12 R)
• M3: 668,553 km (0.086 R)
• M4: 1,182,571 km (0.042 R)
• M5: 1,379,292 km (0.105 R)
• M6: 1,529,638 km (0.091 R)
• M7: 1,665,772 km (0.034 R)
• M8: 1,786,049 km (0.114 R)
• M9: 2,186,373 km (0.076 R)
• M10: 2,732,854 km (0.117 R)
• M11: 3,170,577 km (0.087 R)
• M12: 3,346,953 km (0.08 R)
• M13: 3,868,900 km (0.027 R)
• M14: 4,388,753 km (0.117 R)
• M15: 4,901,873 km (0.098 R)
• M16: 5,106,673 km (0.055 R)
• M17: 5,225,005 km (0.099 R)
• M18: 5,524,799 km (0.075 R)
• M19: 5,707,458 km (0.108 R)
• M20: 5,830,427 km (0.062 R)
• M21: 6,267,552 km (0.107 R)
• M22: 6,845,449 km (0.084 R)
• M23: 7,240,238 km (0.076 R)
• M24: 7,440,400 km (0.118 R)
• M25: 7,744,233 km (0.047 R)
• M26: 7,880,517 km (0.083 R)
• M27: 8,225,041 km (0.116 R)
• M28: 8,469,035 km (0.08 R)
• M29: 8,609,657 km (0.051 R)
• M30: 8,964,353 km (0.091 R)
• M31: 9,143,571 km (0.08 R)
• M32: 9,432,894 km (0.1 R)
• M33: 9,835,611 km (0.084 R)
• M34: 10,657,801 km (0.109 R)
• M35: 10,809,793 km (0.085 R)
• M36: 11,308,402 km (0.09 R)
• M37: 12,248,774 km (0.118 R)
• M38: 12,408,096 km (0.114 R)
• M39: 13,295,960 km (0.088 R)
• M40: 13,830,174 km (0.115 R)
• M41: 13,954,489 km (0.1 R)
• M42: 14,079,254 km (0.087 R)
• M43: 14,287,943 km (0.059 R)
• M44: 15,132,722 km (0.045 R)
• M45: 15,346,498 km (0.064 R)
• M46: 15,518,236 km (0.032 R)
• M47: 15,733,806 km (0.056 R)
• M48: 16,211,622 km (0.094 R)
• M49: 18,717,237 km (0.111 R)
• M50: 19,177,250 km (0.095 R)
• M51: 19,594,479 km (0.109 R)
• M52: 19,687,678 km (0.101 R)
• M53: 19,827,552 km (0.106 R)
• M54: 20,014,699 km (0.118 R)
• M55: 22,063,592 km (0.088 R)
• M56: 24,228,273 km (0.101 R)
• M57: 24,428,435 km (0.082 R)
• M58: 24,830,404 km (0.102 R)
• M59: 25,437,472 km (0.116 R)
• M60: 25,895,990 km (0.102 R)
• M61: 27,339,908 km (0.118 R)
• M62: 27,809,646 km (0.099 R)
• M63: 28,124,250 km (0.103 R)
• M64: 28,229,417 km (0.095 R)
• M65: 28,651,283 km (0.119 R)
• M66: 28,862,964 km (0.088 R)
• M67: 29,661,518 km (0.114 R)
• M68: 30,467,252 km (0.114 R)
• M69: 30,737,426 km (0.107 R)
• M70: 31,117,105 km (0.11 R)
• M71: 31,771,596 km (0.09 R)
• M72: 32,430,574 km (0.076 R)
• M73: 33,316,194 km (0.117 R)
• M74: 33,483,145 km (0.091 R)
• M75: 34,097,693 km (0.032 R)
• M76: 34,378,189 km (0.1 R)
• M77: 35,337,859 km (0.085 R)
• M78: 36,306,356 km (0.099 R)
• M79: 37,283,679 km (0.117 R)
• M80: 37,457,063 km (0.106 R)
• M81: 37,920,517 km (0.061 R)
• M82: 38,269,529 km (0.112 R)
• M83: 38,970,545 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.5

Radius: 12.5

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.13 AU - 9.97 AU

Year: 9418 Days

Day: 5.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 79,129,998 km

• M1: 159,172 km (0.057 R)
• M2: 318,793 km (0.083 R)
• M3: 684,560 km (0.092 R)
• M4: 827,426 km (0.082 R)
• M5: 1,332,019 km (0.115 R)
• M6: 1,449,005 km (0.074 R)
• M7: 1,596,808 km (0.111 R)
• M8: 1,735,784 km (0.08 R)
• M9: 1,850,077 km (0.089 R)
• M10: 2,146,879 km (0.115 R)
• M11: 2,239,031 km (0.099 R)
• M12: 2,887,688 km (0.067 R)
• M13: 4,506,187 km (0.03 R)
• M14: 4,725,498 km (0.096 R)
• M15: 5,092,162 km (0.03 R)
• M16: 5,258,066 km (0.102 R)
• M17: 5,552,774 km (0.081 R)
• M18: 5,659,437 km (0.096 R)
• M19: 6,536,679 km (0.066 R)
• M20: 7,060,421 km (0.118 R)
• M21: 8,003,486 km (0.068 R)
• M22: 8,637,631 km (0.115 R)
• M23: 9,035,861 km (0.065 R)
• M24: 9,491,237 km (0.052 R)
• M25: 9,696,036 km (0.047 R)
• M26: 9,798,960 km (0.082 R)
• M27: 10,162,333 km (0.07 R)
• M28: 10,398,099 km (0.106 R)
• M29: 10,503,566 km (0.095 R)
• M30: 10,635,810 km (0.083 R)
• M31: 10,742,025 km (0.079 R)
• M32: 11,413,869 km (0.11 R)
• M33: 12,016,449 km (0.097 R)
• M34: 12,657,476 km (0.088 R)
• M35: 12,770,123 km (0.037 R)
• M36: 12,996,465 km (0.085 R)
• M37: 13,110,009 km (0.103 R)
• M38: 13,195,579 km (0.095 R)
• M39: 13,510,483 km (0.094 R)
• M40: 13,654,396 km (0.032 R)
• M41: 13,741,013 km (0.058 R)
• M42: 13,972,890 km (0.094 R)
• M43: 14,411,212 km (0.083 R)
• M44: 14,765,160 km (0.051 R)
• M45: 15,301,469 km (0.052 R)
• M46: 15,844,210 km (0.083 R)
• M47: 16,056,938 km (0.067 R)
• M48: 16,270,564 km (0.098 R)
• M49: 16,423,901 km (0.073 R)
• M50: 17,541,248 km (0.115 R)
• M51: 17,698,475 km (0.026 R)
• M52: 17,824,437 km (0.101 R)
• M53: 18,077,556 km (0.102 R)
• M54: 18,204,415 km (0.05 R)
• M55: 19,816,332 km (0.045 R)
• M56: 20,045,666 km (0.11 R)
• M57: 20,177,162 km (0.079 R)
• M58: 20,308,809 km (0.085 R)
• M59: 20,573,148 km (0.115 R)
• M60: 20,672,481 km (0.096 R)
• M61: 20,971,677 km (0.116 R)
• M62: 21,171,988 km (0.075 R)
• M63: 22,318,806 km (0.045 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.6

Radius: 4.4

Gravity: 50.24 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.36 AU - 14.78 AU

Year: 17801 Days

Day: 18.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 79,129,998 km

• M1: 74,649 km (0.098 R)
• M2: 146,008 km (0.063 R)
• M3: 312,809 km (0.084 R)
• M4: 711,188 km (0.118 R)
• M5: 886,367 km (0.098 R)
• M6: 1,365,081 km (0.117 R)
• M7: 1,550,732 km (0.043 R)
• M8: 1,711,549 km (0.073 R)
• M9: 2,154,209 km (0.096 R)
• M10: 2,297,375 km (0.057 R)
• M11: 2,822,463 km (0.078 R)
• M12: 3,138,563 km (0.114 R)
• M13: 3,761,190 km (0.103 R)
• M14: 3,803,975 km (0.086 R)
• M15: 4,241,399 km (0.107 R)
• M16: 4,880,182 km (0.1 R)
• M17: 5,163,071 km (0.086 R)
• M18: 5,744,708 km (0.047 R)
• M19: 6,143,835 km (0.113 R)
• M20: 6,707,370 km (0.08 R)
• M21: 6,759,430 km (0.117 R)
• M22: 8,663,512 km (0.085 R)
• M23: 9,062,938 km (0.09 R)
• M24: 9,998,523 km (0.06 R)
• M25: 10,357,109 km (0.112 R)
• M26: 11,087,147 km (0.043 R)
• M27: 11,582,914 km (0.117 R)
• M28: 12,467,786 km (0.034 R)
• M29: 12,853,748 km (0.052 R)
• M30: 13,571,369 km (0.119 R)
• M31: 15,113,274 km (0.058 R)
• M32: 16,078,630 km (0.079 R)
• M33: 16,148,342 km (0.11 R)
• M34: 16,358,078 km (0.099 R)
• M35: 16,568,862 km (0.089 R)
• M36: 18,944,775 km (0.053 R)
• M37: 21,271,620 km (0.1 R)
• M38: 21,809,275 km (0.111 R)
• M39: 22,273,777 km (0.075 R)
• M40: 22,507,299 km (0.043 R)
• M41: 22,898,198 km (0.081 R)
• M42: 23,925,038 km (0.069 R)
• M43: 24,644,753 km (0.089 R)
• M44: 27,177,595 km (0.094 R)
• M45: 27,844,502 km (0.082 R)
• M46: 29,279,594 km (0.044 R)
• M47: 30,220,864 km (0.095 R)
• M48: 30,306,883 km (0.094 R)
• M49: 30,393,051 km (0.106 R)
• M50: 30,824,940 km (0.086 R)
• M51: 31,172,008 km (0.116 R)
• M52: 31,433,205 km (0.115 R)
• M53: 33,905,011 km (0.111 R)
• M54: 33,994,471 km (0.101 R)
• M55: 34,532,724 km (0.119 R)
• M56: 34,712,840 km (0.1 R)
• M57: 38,751,832 km (0.082 R)
• M58: 41,111,888 km (0.115 R)
• M59: 41,302,775 km (0.098 R)
• M60: 42,069,016 km (0.056 R)
• M61: 42,261,249 km (0.058 R)
• M62: 42,839,893 km (0.117 R)
• M63: 44,102,499 km (0.095 R)
• M64: 44,297,874 km (0.116 R)
• M65: 45,377,223 km (0.112 R)
• M66: 46,763,696 km (0.05 R)
• M67: 47,262,156 km (0.094 R)
• M68: 48,869,136 km (0.109 R)
• M69: 49,273,649 km (0.1 R)
• M70: 50,800,595 km (0.119 R)
• M71: 53,275,691 km (0.114 R)
• M72: 55,473,434 km (0.081 R)
• M73: 56,424,278 km (0.108 R)
• M74: 56,636,407 km (0.077 R)
• M75: 57,274,143 km (0.112 R)
• M76: 58,235,160 km (0.115 R)
• M77: 58,342,272 km (0.096 R)
• M78: 60,932,559 km (0.104 R)
• M79: 62,132,334 km (0.093 R)
• M80: 62,351,345 km (0.119 R)
• M81: 63,119,680 km (0.084 R)
• M82: 64,112,262 km (0.065 R)
• M83: 66,112,834 km (0.114 R)
• M84: 67,570,366 km (0.1 R)
• M85: 68,246,698 km (0.086 R)
• M86: 70,288,859 km (0.119 R)
• M87: 74,549,556 km (0.093 R)
• M88: 75,248,178 km (0.063 R)
• M89: 78,182,989 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 15,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit