🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.52 AU - 0.56 AU

Year: 150 Days

Day: 21.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,128,341 km

• M1: 261,048 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.52 AU - 0.56 AU

Year: 150 Days

Day: 24.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.56 AU - 0.66 AU

Year: 180 Days

Day: 40.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,128,341 km

• M1: 212,728 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.13 AU - 1.61 AU

Year: 607 Days

Day: 26.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.1

Radius: 12.4

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.05 AU - 12.95 AU

Year: 13818 Days

Day: 7.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 73,128,341 km

• M1: 366,515 km (0.042 R)
• M2: 1,066,334 km (0.113 R)
• M3: 1,218,026 km (0.032 R)
• M4: 1,651,860 km (0.114 R)
• M5: 2,204,773 km (0.113 R)
• M6: 2,327,144 km (0.069 R)
• M7: 2,919,103 km (0.098 R)
• M8: 3,414,422 km (0.091 R)
• M9: 4,176,324 km (0.095 R)
• M10: 4,483,299 km (0.118 R)
• M11: 4,671,044 km (0.072 R)
• M12: 4,797,604 km (0.118 R)
• M13: 4,925,510 km (0.072 R)
• M14: 6,581,558 km (0.06 R)
• M15: 7,120,410 km (0.098 R)
• M16: 8,317,342 km (0.059 R)
• M17: 9,778,016 km (0.099 R)
• M18: 10,809,344 km (0.039 R)
• M19: 10,977,641 km (0.058 R)
• M20: 11,104,351 km (0.106 R)
• M21: 11,359,415 km (0.092 R)
• M22: 12,310,858 km (0.083 R)
• M23: 13,242,852 km (0.075 R)
• M24: 13,422,968 km (0.091 R)
• M25: 13,694,787 km (0.091 R)
• M26: 14,014,029 km (0.116 R)
• M27: 14,289,738 km (0.07 R)
• M28: 14,520,717 km (0.115 R)
• M29: 14,706,518 km (0.05 R)
• M30: 14,986,715 km (0.112 R)
• M31: 15,268,557 km (0.109 R)
• M32: 16,655,928 km (0.12 R)
• M33: 17,784,644 km (0.109 R)
• M34: 18,133,207 km (0.117 R)
• M35: 18,433,599 km (0.096 R)
• M36: 19,806,160 km (0.028 R)
• M37: 19,960,694 km (0.09 R)
• M38: 21,475,223 km (0.086 R)
• M39: 21,740,011 km (0.073 R)
• M40: 21,899,483 km (0.119 R)
• M41: 22,112,660 km (0.039 R)
• M42: 22,273,029 km (0.116 R)
• M43: 22,648,669 km (0.074 R)
• M44: 23,351,779 km (0.117 R)
• M45: 24,062,219 km (0.058 R)
• M46: 25,113,294 km (0.116 R)
• M47: 26,803,151 km (0.076 R)
• M48: 28,123,502 km (0.117 R)
• M49: 31,066,092 km (0.075 R)
• M50: 31,245,759 km (0.084 R)
• M51: 32,513,152 km (0.088 R)
• M52: 34,414,541 km (0.096 R)
• M53: 34,973,289 km (0.084 R)
• M54: 35,472,498 km (0.102 R)
• M55: 35,597,561 km (0.109 R)
• M56: 38,452,637 km (0.071 R)
• M57: 40,461,736 km (0.111 R)
• M58: 42,239,408 km (0.106 R)
• M59: 42,637,936 km (0.109 R)
• M60: 44,379,106 km (0.036 R)
• M61: 45,122,757 km (0.083 R)

Asteroid Belt

Center: 11.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.7

Radius: 4.5

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.55 AU - 14.45 AU

Year: 16738 Days

Day: 22.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 73,128,341 km

• M1: 216,618 km (0.099 R)
• M2: 338,839 km (0.119 R)
• M3: 524,490 km (0.084 R)
• M4: 1,281,156 km (0.101 R)
• M5: 1,381,387 km (0.117 R)
• M6: 1,718,880 km (0.086 R)
• M7: 2,222,725 km (0.084 R)
• M8: 2,743,475 km (0.09 R)
• M9: 3,300,279 km (0.08 R)
• M10: 3,776,000 km (0.105 R)
• M11: 4,243,194 km (0.08 R)
• M12: 4,574,852 km (0.039 R)
• M13: 5,040,401 km (0.037 R)
• M14: 5,295,017 km (0.09 R)
• M15: 5,391,507 km (0.114 R)
• M16: 5,521,059 km (0.076 R)
• M17: 5,982,718 km (0.062 R)
• M18: 6,837,670 km (0.067 R)
• M19: 6,942,837 km (0.085 R)
• M20: 7,154,668 km (0.114 R)
• M21: 7,332,839 km (0.085 R)
• M22: 7,404,646 km (0.111 R)
• M23: 7,730,171 km (0.034 R)
• M24: 8,395,133 km (0.097 R)
• M25: 8,886,562 km (0.114 R)
• M26: 9,155,240 km (0.087 R)
• M27: 10,056,268 km (0.037 R)
• M28: 10,456,742 km (0.037 R)
• M29: 10,658,998 km (0.082 R)
• M30: 10,780,920 km (0.108 R)
• M31: 11,149,529 km (0.03 R)
• M32: 13,140,677 km (0.118 R)
• M33: 13,534,269 km (0.091 R)
• M34: 14,154,203 km (0.081 R)
• M35: 15,101,456 km (0.073 R)
• M36: 15,192,711 km (0.029 R)
• M37: 15,238,488 km (0.064 R)
• M38: 17,008,979 km (0.05 R)
• M39: 18,647,375 km (0.074 R)
• M40: 18,941,634 km (0.114 R)
• M41: 19,634,421 km (0.071 R)
• M42: 19,833,835 km (0.081 R)
• M43: 20,436,116 km (0.107 R)
• M44: 20,688,937 km (0.066 R)
• M45: 21,248,582 km (0.095 R)
• M46: 22,175,192 km (0.106 R)
• M47: 23,642,447 km (0.051 R)
• M48: 25,411,742 km (0.053 R)
• M49: 25,574,654 km (0.09 R)
• M50: 25,629,107 km (0.08 R)
• M51: 25,956,278 km (0.081 R)
• M52: 26,614,658 km (0.096 R)
• M53: 26,835,315 km (0.058 R)
• M54: 27,001,368 km (0.061 R)
• M55: 27,389,874 km (0.084 R)
• M56: 28,116,172 km (0.119 R)
• M57: 29,189,237 km (0.102 R)
• M58: 31,258,774 km (0.079 R)
• M59: 31,725,071 km (0.086 R)
• M60: 34,150,651 km (0.086 R)
• M61: 34,210,490 km (0.086 R)
• M62: 34,630,860 km (0.091 R)
• M63: 35,780,220 km (0.103 R)
• M64: 41,328,057 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.2

Radius: 6.4

Gravity: 21.2 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.91 AU - 15.09 AU

Year: 16738 Days

Day: 18.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,128,341 km

• M1: 81,830 km (0.066 R)
• M2: 663,915 km (0.086 R)
• M3: 800,349 km (0.113 R)
• M4: 945,758 km (0.114 R)
• M5: 1,180,178 km (0.076 R)
• M6: 1,262,307 km (0.12 R)
• M7: 1,346,381 km (0.119 R)
• M8: 1,432,400 km (0.036 R)
• M9: 1,858,006 km (0.091 R)
• M10: 2,354,970 km (0.104 R)
• M11: 3,192,419 km (0.086 R)
• M12: 3,385,699 km (0.1 R)
• M13: 3,503,582 km (0.078 R)
• M14: 4,710,987 km (0.114 R)
• M15: 4,798,651 km (0.108 R)
• M16: 4,975,625 km (0.113 R)
• M17: 5,154,694 km (0.105 R)
• M18: 5,939,335 km (0.109 R)
• M19: 6,225,216 km (0.106 R)
• M20: 6,273,237 km (0.113 R)
• M21: 6,810,293 km (0.061 R)
• M22: 6,859,810 km (0.035 R)
• M23: 7,260,583 km (0.11 R)
• M24: 8,189,735 km (0.115 R)
• M25: 9,541,352 km (0.058 R)
• M26: 11,193,810 km (0.094 R)
• M27: 11,311,095 km (0.119 R)
• M28: 14,053,523 km (0.092 R)
• M29: 15,530,503 km (0.104 R)
• M30: 15,661,251 km (0.088 R)
• M31: 16,720,404 km (0.099 R)
• M32: 16,787,424 km (0.117 R)
• M33: 17,258,658 km (0.1 R)
• M34: 17,870,962 km (0.103 R)
• M35: 18,145,324 km (0.077 R)
• M36: 18,837,513 km (0.098 R)
• M37: 19,046,801 km (0.096 R)
• M38: 19,467,769 km (0.025 R)
• M39: 20,033,848 km (0.07 R)
• M40: 20,176,265 km (0.096 R)
• M41: 20,318,981 km (0.118 R)
• M42: 21,109,756 km (0.086 R)
• M43: 22,499,370 km (0.107 R)
• M44: 22,647,322 km (0.065 R)
• M45: 22,944,274 km (0.072 R)
• M46: 23,541,918 km (0.116 R)
• M47: 23,767,511 km (0.04 R)
• M48: 24,069,250 km (0.102 R)
• M49: 28,905,749 km (0.026 R)
• M50: 29,308,467 km (0.102 R)
• M51: 30,282,798 km (0.112 R)
• M52: 31,267,601 km (0.109 R)
• M53: 31,432,757 km (0.1 R)
• M54: 32,932,176 km (0.089 R)
• M55: 33,437,218 km (0.099 R)
• M56: 34,796,315 km (0.11 R)
• M57: 35,396,651 km (0.091 R)
• M58: 38,360,484 km (0.118 R)
• M59: 38,714,433 km (0.072 R)
• M60: 39,782,711 km (0.084 R)
• M61: 41,312,499 km (0.114 R)
• M62: 42,678,178 km (0.088 R)
• M63: 43,966,216 km (0.088 R)
• M64: 44,708,072 km (0.118 R)
• M65: 44,987,221 km (0.083 R)
• M66: 45,266,969 km (0.093 R)
• M67: 46,109,953 km (0.088 R)
• M68: 46,203,901 km (0.099 R)
• M69: 48,191,907 km (0.092 R)
• M70: 49,918,117 km (0.097 R)
• M71: 50,401,168 km (0.042 R)
• M72: 50,788,776 km (0.096 R)
• M73: 51,372,058 km (0.11 R)
• M74: 51,469,447 km (0.079 R)
• M75: 53,036,484 km (0.072 R)
• M76: 55,216,724 km (0.065 R)
• M77: 55,816,462 km (0.09 R)
• M78: 56,921,391 km (0.033 R)
• M79: 58,541,536 km (0.107 R)
• M80: 60,896,955 km (0.118 R)
• M81: 61,413,067 km (0.089 R)
• M82: 61,516,440 km (0.1 R)
• M83: 62,034,347 km (0.06 R)
• M84: 65,488,413 km (0.052 R)
• M85: 66,335,137 km (0.118 R)
• M86: 66,759,845 km (0.109 R)
• M87: 68,039,356 km (0.09 R)
• M88: 69,865,946 km (0.082 R)
• M89: 70,189,975 km (0.098 R)
• M90: 70,406,143 km (0.099 R)
• M91: 70,622,761 km (0.078 R)
• M92: 70,947,837 km (0.102 R)
• M93: 71,817,450 km (0.064 R)
• M94: 73,018,721 km (0.06 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 14,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit