🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.62 AU - 0.78 AU

Year: 219 Days

Day: 20.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,791,384 km

• M1: 456,872 km (0.082 R)
• M2: 654,790 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.72 AU - 0.74 AU

Year: 234 Days

Day: 21.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.54 AU - 1.56 AU

Year: 723 Days

Day: 22.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,791,384 km

• M1: 369,806 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.68 AU - 2.16 AU

Year: 997 Days

Day: 47.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,791,384 km

• M1: 734,825 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.4

Radius: 13.2

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.7 AU - 10.4 AU

Year: 11059 Days

Day: 5.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,791,384 km

• M1: 298,747 km (0.069 R)
• M2: 486,492 km (0.057 R)
• M3: 590,912 km (0.097 R)
• M4: 688,001 km (0.072 R)
• M5: 919,578 km (0.102 R)
• M6: 1,178,083 km (0.067 R)
• M7: 1,438,084 km (0.096 R)
• M8: 1,669,363 km (0.1 R)
• M9: 2,327,743 km (0.107 R)
• M10: 2,463,279 km (0.093 R)
• M11: 2,629,482 km (0.047 R)
• M12: 2,770,852 km (0.057 R)
• M13: 2,914,765 km (0.093 R)
• M14: 3,270,808 km (0.106 R)
• M15: 3,959,706 km (0.1 R)
• M16: 4,354,345 km (0.112 R)
• M17: 5,360,391 km (0.105 R)
• M18: 5,468,550 km (0.077 R)
• M19: 6,900,651 km (0.105 R)
• M20: 7,536,890 km (0.09 R)
• M21: 7,985,235 km (0.031 R)
• M22: 8,526,480 km (0.104 R)
• M23: 9,776,370 km (0.061 R)
• M24: 10,131,217 km (0.106 R)
• M25: 11,037,032 km (0.057 R)
• M26: 11,267,562 km (0.042 R)
• M27: 11,874,331 km (0.075 R)
• M28: 12,110,546 km (0.098 R)
• M29: 12,253,113 km (0.086 R)
• M30: 12,348,407 km (0.086 R)
• M31: 12,539,742 km (0.051 R)
• M32: 12,635,934 km (0.065 R)
• M33: 12,925,555 km (0.1 R)
• M34: 13,413,244 km (0.049 R)
• M35: 13,560,598 km (0.112 R)
• M36: 14,006,400 km (0.097 R)
• M37: 14,356,309 km (0.115 R)
• M38: 14,759,924 km (0.081 R)
• M39: 15,014,091 km (0.067 R)
• M40: 16,516,503 km (0.066 R)
• M41: 18,776,328 km (0.073 R)
• M42: 18,941,484 km (0.112 R)
• M43: 19,886,195 km (0.102 R)
• M44: 20,789,466 km (0.106 R)
• M45: 21,017,304 km (0.09 R)
• M46: 21,648,308 km (0.054 R)
• M47: 22,811,581 km (0.106 R)
• M48: 24,354,085 km (0.11 R)
• M49: 25,077,390 km (0.088 R)
• M50: 25,502,547 km (0.103 R)
• M51: 25,991,284 km (0.096 R)
• M52: 26,606,729 km (0.094 R)
• M53: 28,355,379 km (0.109 R)
• M54: 28,734,909 km (0.12 R)
• M55: 29,179,813 km (0.104 R)
• M56: 30,269,783 km (0.112 R)
• M57: 31,242,767 km (0.094 R)
• M58: 33,886,760 km (0.051 R)
• M59: 34,356,946 km (0.117 R)
• M60: 34,896,845 km (0.069 R)
• M61: 36,327,300 km (0.072 R)
• M62: 37,568,663 km (0.107 R)
• M63: 37,776,903 km (0.099 R)
• M64: 37,985,592 km (0.079 R)
• M65: 39,739,178 km (0.059 R)
• M66: 40,376,914 km (0.112 R)
• M67: 40,590,241 km (0.102 R)
• M68: 41,160,957 km (0.047 R)
• M69: 42,671,596 km (0.12 R)
• M70: 43,179,331 km (0.07 R)
• M71: 43,397,445 km (0.108 R)
• M72: 44,420,395 km (0.109 R)
• M73: 45,377,373 km (0.086 R)
• M74: 45,895,580 km (0.097 R)
• M75: 46,564,581 km (0.103 R)
• M76: 47,012,477 km (0.09 R)
• M77: 47,311,823 km (0.111 R)
• M78: 47,912,308 km (0.09 R)
• M79: 48,515,487 km (0.079 R)
• M80: 48,817,974 km (0.116 R)
• M81: 49,121,209 km (0.097 R)
• M82: 49,881,764 km (0.085 R)
• M83: 51,029,928 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.7

Radius: 6.1

Gravity: 13.21 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 14.52 AU - 15.54 AU

Year: 21836 Days

Day: 24 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 40,791,384 km

• M1: 159,172 km (0.106 R)
• M2: 413,937 km (0.116 R)
• M3: 1,327,232 km (0.082 R)
• M4: 1,412,204 km (0.054 R)
• M5: 1,678,189 km (0.082 R)
• M6: 1,739,374 km (0.115 R)
• M7: 1,959,583 km (0.102 R)
• M8: 2,056,672 km (0.102 R)
• M9: 2,926,733 km (0.107 R)
• M10: 3,575,838 km (0.12 R)
• M11: 3,775,102 km (0.04 R)
• M12: 3,855,736 km (0.074 R)
• M13: 4,352,101 km (0.079 R)
• M14: 4,521,895 km (0.04 R)
• M15: 5,678,586 km (0.067 R)
• M16: 5,864,237 km (0.09 R)
• M17: 5,911,061 km (0.085 R)
• M18: 6,146,677 km (0.081 R)
• M19: 6,675,805 km (0.106 R)
• M20: 6,822,560 km (0.105 R)
• M21: 7,880,068 km (0.092 R)
• M22: 8,987,690 km (0.107 R)
• M23: 9,258,612 km (0.103 R)
• M24: 9,422,422 km (0.079 R)
• M25: 10,255,832 km (0.105 R)
• M26: 10,312,230 km (0.049 R)
• M27: 11,932,824 km (0.059 R)
• M28: 12,470,329 km (0.108 R)
• M29: 13,630,909 km (0.083 R)
• M30: 15,338,718 km (0.111 R)
• M31: 15,597,373 km (0.05 R)
• M32: 16,580,231 km (0.094 R)
• M33: 16,779,196 km (0.085 R)
• M34: 18,330,825 km (0.078 R)
• M35: 18,950,460 km (0.106 R)
• M36: 19,088,987 km (0.113 R)
• M37: 19,227,964 km (0.107 R)
• M38: 19,857,472 km (0.084 R)
• M39: 21,280,148 km (0.094 R)
• M40: 21,858,493 km (0.098 R)
• M41: 22,222,614 km (0.112 R)
• M42: 22,368,771 km (0.108 R)
• M43: 23,104,494 km (0.054 R)
• M44: 25,435,079 km (0.101 R)
• M45: 27,603,650 km (0.069 R)
• M46: 27,760,727 km (0.07 R)
• M47: 27,996,942 km (0.08 R)
• M48: 28,313,043 km (0.115 R)
• M49: 29,508,928 km (0.085 R)
• M50: 30,072,613 km (0.052 R)
• M51: 30,721,120 km (0.065 R)
• M52: 31,047,243 km (0.113 R)
• M53: 32,611,438 km (0.099 R)
• M54: 34,285,438 km (0.116 R)
• M55: 34,623,530 km (0.062 R)
• M56: 36,330,740 km (0.077 R)
• M57: 36,675,564 km (0.051 R)
• M58: 37,021,434 km (0.118 R)
• M59: 37,629,100 km (0.116 R)
• M60: 38,240,208 km (0.09 R)
• M61: 39,207,208 km (0.042 R)
• M62: 39,649,270 km (0.03 R)
• M63: 40,985,628 km (0.076 R)
• M64: 42,246,289 km (0.116 R)
• M65: 44,344,698 km (0.077 R)
• M66: 44,989,914 km (0.065 R)
• M67: 45,082,366 km (0.057 R)
• M68: 46,103,521 km (0.095 R)
• M69: 46,850,912 km (0.111 R)
• M70: 47,885,082 km (0.094 R)
• M71: 51,708,803 km (0.105 R)
• M72: 52,193,650 km (0.093 R)
• M73: 52,485,216 km (0.118 R)
• M74: 56,524,508 km (0.104 R)
• M75: 56,823,854 km (0.088 R)
• M76: 57,725,480 km (0.115 R)
• M77: 58,329,107 km (0.054 R)
• M78: 58,429,936 km (0.033 R)
• M79: 59,339,940 km (0.119 R)
• M80: 60,560,360 km (0.073 R)
• M81: 61,071,386 km (0.094 R)
• M82: 62,097,627 km (0.108 R)
• M83: 62,819,437 km (0.054 R)
• M84: 63,751,432 km (0.094 R)
• M85: 63,855,402 km (0.099 R)
• M86: 64,375,405 km (0.059 R)
• M87: 66,259,290 km (0.086 R)
• M88: 66,996,808 km (0.083 R)
• M89: 67,102,424 km (0.084 R)
• M90: 67,313,806 km (0.108 R)
• M91: 68,161,278 km (0.099 R)
• M92: 68,905,826 km (0.06 R)
• M93: 69,225,667 km (0.111 R)
• M94: 70,617,525 km (0.113 R)
• M95: 70,940,058 km (0.114 R)
• M96: 71,155,330 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.6

Radius: 3.6

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 16.93 AU - 17.37 AU

Year: 26615 Days

Day: 17.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 40,791,384 km

• M1: 51,462 km (0.114 R)
• M2: 177,722 km (0.076 R)
• M3: 334,800 km (0.091 R)
• M4: 584,778 km (0.096 R)
• M5: 1,036,713 km (0.116 R)
• M6: 1,219,073 km (0.1 R)
• M7: 1,802,505 km (0.052 R)
• M8: 1,954,646 km (0.067 R)
• M9: 3,445,987 km (0.068 R)
• M10: 3,607,553 km (0.074 R)
• M11: 3,993,964 km (0.106 R)
• M12: 4,078,487 km (0.118 R)
• M13: 4,249,328 km (0.072 R)
• M14: 6,309,739 km (0.117 R)
• M15: 7,699,054 km (0.113 R)
• M16: 9,252,479 km (0.087 R)
• M17: 9,589,523 km (0.076 R)
• M18: 11,334,283 km (0.048 R)
• M19: 11,735,055 km (0.085 R)
• M20: 11,856,230 km (0.059 R)
• M21: 15,103,999 km (0.108 R)
• M22: 15,147,832 km (0.099 R)
• M23: 15,279,777 km (0.054 R)
• M24: 16,123,958 km (0.098 R)
• M25: 18,136,348 km (0.075 R)
• M26: 18,793,083 km (0.09 R)
• M27: 20,614,287 km (0.034 R)
• M28: 21,348,663 km (0.114 R)
• M29: 22,241,015 km (0.075 R)
• M30: 23,959,595 km (0.071 R)
• M31: 25,406,805 km (0.119 R)
• M32: 25,720,512 km (0.106 R)
• M33: 25,825,380 km (0.11 R)
• M34: 26,669,411 km (0.101 R)
• M35: 27,898,507 km (0.066 R)
• M36: 28,438,705 km (0.079 R)
• M37: 29,639,078 km (0.117 R)
• M38: 31,807,350 km (0.112 R)
• M39: 31,976,246 km (0.094 R)
• M40: 34,718,973 km (0.097 R)
• M41: 35,125,131 km (0.118 R)
• M42: 40,120,952 km (0.056 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: 246 - 10,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit