🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.47 AU - 0.59 AU

Year: 140 Days

Day: 12.3 Hours

Environment

Temp: 232 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.23 AU - 1.97 AU

Year: 732 Days

Day: 17 Hours

Environment

Temp: -35 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,832,034 km

• M1: 994,527 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.12 AU - 2.36 AU

Year: 1212 Days

Day: 20.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,832,034 km

• M1: 1,261,110 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.8

Radius: 13.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.9 AU - 10.62 AU

Year: 9377 Days

Day: 5.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 87,832,034 km

• M1: 173,683 km (0.094 R)
• M2: 322,683 km (0.082 R)
• M3: 416,480 km (0.073 R)
• M4: 533,017 km (0.11 R)
• M5: 644,468 km (0.114 R)
• M6: 829,221 km (0.116 R)
• M7: 1,057,059 km (0.062 R)
• M8: 1,179,130 km (0.109 R)
• M9: 1,398,590 km (0.096 R)
• M10: 1,492,987 km (0.097 R)
• M11: 1,617,751 km (0.116 R)
• M12: 1,998,777 km (0.03 R)
• M13: 2,295,280 km (0.087 R)
• M14: 2,473,750 km (0.069 R)
• M15: 2,792,992 km (0.094 R)
• M16: 3,054,489 km (0.075 R)
• M17: 3,434,468 km (0.06 R)
• M18: 3,583,168 km (0.076 R)
• M19: 3,677,415 km (0.116 R)
• M20: 3,984,240 km (0.108 R)
• M21: 4,746,591 km (0.098 R)
• M22: 5,144,671 km (0.08 R)
• M23: 5,380,287 km (0.075 R)
• M24: 6,085,791 km (0.111 R)
• M25: 6,335,171 km (0.039 R)
• M26: 6,843,953 km (0.112 R)
• M27: 7,127,142 km (0.113 R)
• M28: 8,074,246 km (0.116 R)
• M29: 8,273,361 km (0.07 R)
• M30: 8,575,249 km (0.108 R)
• M31: 8,829,566 km (0.103 R)
• M32: 9,060,694 km (0.085 R)
• M33: 9,293,768 km (0.115 R)
• M34: 9,792,377 km (0.063 R)
• M35: 9,898,442 km (0.105 R)
• M36: 10,138,547 km (0.118 R)
• M37: 10,570,286 km (0.108 R)
• M38: 10,952,958 km (0.094 R)
• M39: 11,312,441 km (0.118 R)
• M40: 11,507,667 km (0.094 R)
• M41: 11,986,380 km (0.095 R)
• M42: 12,442,803 km (0.082 R)
• M43: 13,226,247 km (0.109 R)
• M44: 13,549,977 km (0.096 R)
• M45: 13,906,169 km (0.104 R)
• M46: 14,085,388 km (0.03 R)
• M47: 14,325,642 km (0.078 R)
• M48: 14,446,218 km (0.038 R)
• M49: 14,749,303 km (0.103 R)
• M50: 14,871,076 km (0.082 R)
• M51: 15,115,668 km (0.061 R)
• M52: 15,578,075 km (0.109 R)
• M53: 16,170,333 km (0.112 R)
• M54: 16,453,372 km (0.094 R)
• M55: 16,611,497 km (0.093 R)
• M56: 16,706,492 km (0.054 R)
• M57: 16,801,786 km (0.072 R)
• M58: 16,960,808 km (0.117 R)
• M59: 17,473,480 km (0.061 R)
• M60: 17,958,626 km (0.054 R)
• M61: 18,121,388 km (0.115 R)
• M62: 18,645,430 km (0.1 R)
• M63: 18,810,137 km (0.113 R)
• M64: 20,078,278 km (0.077 R)
• M65: 20,281,133 km (0.044 R)
• M66: 20,450,627 km (0.102 R)
• M67: 20,722,746 km (0.11 R)
• M68: 20,927,695 km (0.102 R)
• M69: 21,236,315 km (0.104 R)
• M70: 21,997,320 km (0.099 R)
• M71: 23,581,412 km (0.118 R)
• M72: 23,974,106 km (0.084 R)
• M73: 24,081,667 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.2

Radius: 12

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.85 AU - 11.29 AU

Year: 10707 Days

Day: 14.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 87,832,034 km

• M1: 217,366 km (0.112 R)
• M2: 295,755 km (0.116 R)
• M3: 378,931 km (0.053 R)
• M4: 459,714 km (0.088 R)
• M5: 594,951 km (0.08 R)
• M6: 910,303 km (0.117 R)
• M7: 1,129,015 km (0.065 R)
• M8: 1,665,623 km (0.107 R)
• M9: 1,762,413 km (0.098 R)
• M10: 2,248,456 km (0.055 R)
• M11: 2,689,620 km (0.062 R)
• M12: 2,979,242 km (0.111 R)
• M13: 3,097,873 km (0.104 R)
• M14: 3,747,277 km (0.082 R)
• M15: 4,438,270 km (0.118 R)
• M16: 4,956,177 km (0.107 R)
• M17: 5,062,093 km (0.093 R)
• M18: 5,312,071 km (0.087 R)
• M19: 5,529,736 km (0.084 R)
• M20: 5,973,892 km (0.11 R)
• M21: 6,506,610 km (0.062 R)
• M22: 7,134,322 km (0.102 R)
• M23: 8,070,356 km (0.089 R)
• M24: 8,278,896 km (0.089 R)
• M25: 8,829,715 km (0.075 R)
• M26: 9,567,981 km (0.117 R)
• M27: 10,872,773 km (0.106 R)
• M28: 12,811,113 km (0.102 R)
• M29: 13,006,039 km (0.059 R)
• M30: 13,152,645 km (0.115 R)
• M31: 14,905,184 km (0.119 R)
• M32: 15,058,821 km (0.065 R)
• M33: 15,367,591 km (0.056 R)
• M34: 15,574,634 km (0.06 R)
• M35: 15,991,564 km (0.099 R)
• M36: 16,096,282 km (0.054 R)
• M37: 17,049,819 km (0.091 R)
• M38: 17,533,469 km (0.112 R)
• M39: 17,749,937 km (0.108 R)
• M40: 17,912,699 km (0.093 R)
• M41: 18,294,772 km (0.117 R)
• M42: 18,569,284 km (0.11 R)
• M43: 18,734,590 km (0.084 R)
• M44: 20,699,857 km (0.078 R)
• M45: 21,043,334 km (0.072 R)
• M46: 23,025,057 km (0.114 R)
• M47: 24,098,123 km (0.109 R)
• M48: 25,370,752 km (0.108 R)
• M49: 25,861,283 km (0.055 R)
• M50: 25,984,402 km (0.074 R)
• M51: 26,727,156 km (0.103 R)
• M52: 26,976,386 km (0.072 R)
• M53: 27,226,364 km (0.075 R)
• M54: 27,665,583 km (0.094 R)
• M55: 28,170,476 km (0.047 R)
• M56: 28,551,053 km (0.082 R)
• M57: 29,832,359 km (0.107 R)
• M58: 30,285,191 km (0.062 R)
• M59: 30,414,893 km (0.118 R)
• M60: 31,987,017 km (0.087 R)
• M61: 35,209,654 km (0.113 R)
• M62: 35,825,249 km (0.101 R)
• M63: 36,582,663 km (0.113 R)
• M64: 36,720,892 km (0.073 R)
• M65: 37,623,864 km (0.086 R)
• M66: 38,956,782 km (0.05 R)
• M67: 39,522,561 km (0.115 R)
• M68: 39,806,497 km (0.082 R)
• M69: 40,376,465 km (0.059 R)
• M70: 41,164,547 km (0.103 R)
• M71: 41,452,373 km (0.032 R)
• M72: 41,957,565 km (0.111 R)
• M73: 42,828,674 km (0.108 R)
• M74: 42,974,382 km (0.105 R)
• M75: 43,852,372 km (0.057 R)
• M76: 44,588,393 km (0.112 R)
• M77: 44,736,196 km (0.1 R)
• M78: 44,958,050 km (0.072 R)
• M79: 45,180,352 km (0.064 R)
• M80: 45,477,304 km (0.116 R)
• M81: 45,923,854 km (0.073 R)
• M82: 46,446,698 km (0.088 R)
• M83: 46,746,343 km (0.111 R)
• M84: 47,347,576 km (0.092 R)
• M85: 47,649,166 km (0.118 R)
• M86: 48,861,956 km (0.108 R)
• M87: 49,854,687 km (0.088 R)
• M88: 50,931,343 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.9

Radius: 3.6

Gravity: 56.78 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 15.18 AU - 17.54 AU

Year: 23931 Days

Day: 17.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 87,832,034 km

• M1: 96,191 km (0.1 R)
• M2: 412,741 km (0.067 R)
• M3: 500,854 km (0.099 R)
• M4: 523,892 km (0.05 R)
• M5: 773,571 km (0.071 R)
• M6: 827,575 km (0.114 R)
• M7: 882,777 km (0.116 R)
• M8: 2,574,729 km (0.034 R)
• M9: 2,696,801 km (0.118 R)
• M10: 3,247,471 km (0.104 R)
• M11: 3,379,416 km (0.113 R)
• M12: 3,971,075 km (0.095 R)
• M13: 4,545,232 km (0.098 R)
• M14: 5,401,830 km (0.091 R)
• M15: 5,505,950 km (0.108 R)
• M16: 5,558,159 km (0.065 R)
• M17: 6,089,830 km (0.06 R)
• M18: 6,197,989 km (0.109 R)
• M19: 6,252,443 km (0.068 R)
• M20: 6,361,649 km (0.093 R)
• M21: 6,637,508 km (0.083 R)
• M22: 6,693,009 km (0.08 R)
• M23: 6,973,505 km (0.067 R)
• M24: 7,200,744 km (0.057 R)
• M25: 7,372,632 km (0.071 R)
• M26: 7,779,239 km (0.071 R)
• M27: 8,674,582 km (0.066 R)
• M28: 8,857,540 km (0.044 R)
• M29: 10,495,637 km (0.105 R)
• M30: 11,482,235 km (0.073 R)
• M31: 12,635,635 km (0.103 R)
• M32: 13,331,265 km (0.051 R)
• M33: 14,110,520 km (0.079 R)
• M34: 14,182,177 km (0.102 R)
• M35: 14,253,835 km (0.078 R)
• M36: 14,831,881 km (0.118 R)
• M37: 18,066,636 km (0.079 R)
• M38: 18,378,248 km (0.111 R)
• M39: 19,244,270 km (0.05 R)
• M40: 19,403,293 km (0.111 R)
• M41: 21,015,958 km (0.051 R)
• M42: 21,590,413 km (0.084 R)
• M43: 21,672,992 km (0.116 R)
• M44: 22,004,052 km (0.118 R)
• M45: 22,671,109 km (0.068 R)
• M46: 23,769,157 km (0.089 R)
• M47: 24,625,605 km (0.028 R)
• M48: 27,165,777 km (0.111 R)
• M49: 28,331,144 km (0.085 R)
• M50: 29,512,818 km (0.089 R)
• M51: 29,787,778 km (0.081 R)
• M52: 30,340,393 km (0.108 R)
• M53: 31,268,648 km (0.119 R)
• M54: 31,455,495 km (0.067 R)
• M55: 31,548,994 km (0.116 R)
• M56: 32,017,983 km (0.105 R)
• M57: 32,112,081 km (0.036 R)
• M58: 34,301,296 km (0.108 R)
• M59: 35,754,789 km (0.111 R)
• M60: 38,821,695 km (0.11 R)
• M61: 39,626,681 km (0.077 R)
• M62: 40,031,343 km (0.101 R)
• M63: 40,335,625 km (0.066 R)
• M64: 41,355,733 km (0.074 R)
• M65: 41,868,854 km (0.082 R)
• M66: 42,074,700 km (0.095 R)
• M67: 43,525,052 km (0.089 R)
• M68: 44,256,436 km (0.113 R)
• M69: 44,781,375 km (0.072 R)
• M70: 45,519,640 km (0.077 R)
• M71: 47,329,176 km (0.114 R)
• M72: 51,568,630 km (0.095 R)
• M73: 52,897,358 km (0.059 R)
• M74: 54,461,554 km (0.059 R)
• M75: 55,249,486 km (0.114 R)
• M76: 60,519,370 km (0.092 R)
• M77: 60,985,218 km (0.077 R)
• M78: 62,624,810 km (0.056 R)
• M79: 66,186,736 km (0.077 R)
• M80: 68,718,829 km (0.06 R)
• M81: 69,083,250 km (0.113 R)
• M82: 70,302,173 km (0.082 R)
• M83: 71,159,818 km (0.109 R)
• M84: 71,774,366 km (0.104 R)
• M85: 73,256,731 km (0.038 R)
• M86: 73,628,930 km (0.071 R)
• M87: 73,753,097 km (0.099 R)
• M88: 74,874,033 km (0.097 R)
• M89: 75,624,267 km (0.081 R)
• M90: 78,523,773 km (0.104 R)
• M91: 78,650,632 km (0.057 R)
• M92: 79,286,123 km (0.085 R)
• M93: 79,668,196 km (0.104 R)
• M94: 80,946,211 km (0.077 R)
• M95: 84,951,096 km (0.104 R)
• M96: 85,733,642 km (0.089 R)
• M97: 86,387,534 km (0.098 R)
• M98: 87,437,263 km (0.116 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 19,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit