🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.37 AU - 2.55 AU

Year: 1382 Days

Day: 13.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.05 AU - 4.19 AU

Year: 2467 Days

Day: 17.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.2

Radius: 10.2

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.9 AU - 7.14 AU

Year: 5290 Days

Day: 8.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 90,094,606 km

• M1: 149,299 km (0.072 R)
• M2: 270,323 km (0.099 R)
• M3: 475,123 km (0.097 R)
• M4: 812,915 km (0.103 R)
• M5: 884,123 km (0.103 R)
• M6: 970,292 km (0.117 R)
• M7: 1,059,602 km (0.071 R)
• M8: 1,205,609 km (0.049 R)
• M9: 1,387,071 km (0.114 R)
• M10: 1,699,581 km (0.079 R)
• M11: 1,936,395 km (0.087 R)
• M12: 2,083,749 km (0.076 R)
• M13: 2,565,903 km (0.087 R)
• M14: 3,006,618 km (0.048 R)
• M15: 3,082,315 km (0.04 R)
• M16: 3,352,787 km (0.101 R)
• M17: 3,431,476 km (0.042 R)
• M18: 3,691,477 km (0.12 R)
• M19: 4,020,293 km (0.03 R)
• M20: 4,104,068 km (0.117 R)
• M21: 4,188,441 km (0.061 R)
• M22: 4,337,441 km (0.036 R)
• M23: 4,509,777 km (0.115 R)
• M24: 5,108,468 km (0.086 R)
• M25: 5,176,535 km (0.09 R)
• M26: 5,267,790 km (0.11 R)
• M27: 5,591,520 km (0.1 R)
• M28: 6,017,275 km (0.088 R)
• M29: 6,234,042 km (0.119 R)
• M30: 6,404,434 km (0.12 R)
• M31: 7,228,569 km (0.108 R)
• M32: 8,139,022 km (0.112 R)
• M33: 8,486,388 km (0.038 R)
• M34: 8,621,325 km (0.114 R)
• M35: 9,810,628 km (0.107 R)
• M36: 9,895,600 km (0.108 R)
• M37: 9,980,721 km (0.096 R)
• M38: 10,066,142 km (0.105 R)
• M39: 10,381,344 km (0.112 R)
• M40: 10,525,706 km (0.087 R)
• M41: 11,465,330 km (0.117 R)
• M42: 12,831,757 km (0.111 R)
• M43: 14,057,263 km (0.106 R)
• M44: 14,121,141 km (0.118 R)
• M45: 14,249,197 km (0.074 R)
• M46: 14,765,011 km (0.092 R)
• M47: 15,715,556 km (0.1 R)
• M48: 15,914,670 km (0.107 R)
• M49: 16,315,443 km (0.106 R)
• M50: 16,382,612 km (0.073 R)
• M51: 16,685,847 km (0.11 R)
• M52: 16,787,275 km (0.116 R)
• M53: 16,889,001 km (0.09 R)
• M54: 17,093,053 km (0.09 R)
• M55: 17,332,110 km (0.062 R)
• M56: 17,744,402 km (0.094 R)
• M57: 18,021,158 km (0.088 R)
• M58: 18,125,278 km (0.1 R)
• M59: 18,824,648 km (0.095 R)
• M60: 19,497,240 km (0.104 R)
• M61: 19,604,203 km (0.037 R)
• M62: 20,575,242 km (0.056 R)
• M63: 20,865,911 km (0.103 R)
• M64: 21,011,769 km (0.077 R)
• M65: 21,451,437 km (0.107 R)
• M66: 21,525,039 km (0.103 R)
• M67: 22,079,599 km (0.109 R)
• M68: 22,713,744 km (0.088 R)
• M69: 22,976,587 km (0.105 R)
• M70: 23,316,025 km (0.053 R)
• M71: 23,695,106 km (0.088 R)
• M72: 23,885,394 km (0.094 R)
• M73: 24,960,554 km (0.072 R)
• M74: 25,115,538 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378

Radius: 8.4

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.55 AU - 10.49 AU

Year: 9702 Days

Day: 6.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 90,094,606 km

• M1: 137,331 km (0.076 R)
• M2: 294,259 km (0.105 R)
• M3: 389,104 km (0.102 R)
• M4: 613,650 km (0.094 R)
• M5: 683,363 km (0.041 R)
• M6: 877,990 km (0.059 R)
• M7: 941,569 km (0.089 R)
• M8: 1,040,004 km (0.109 R)
• M9: 1,229,694 km (0.061 R)
• M10: 1,411,905 km (0.106 R)
• M11: 1,622,688 km (0.05 R)
• M12: 1,823,149 km (0.104 R)
• M13: 2,517,882 km (0.081 R)
• M14: 2,845,651 km (0.102 R)
• M15: 3,211,866 km (0.06 R)
• M16: 3,438,956 km (0.067 R)
• M17: 3,723,491 km (0.087 R)
• M18: 3,802,479 km (0.048 R)
• M19: 3,935,322 km (0.112 R)
• M20: 4,343,125 km (0.114 R)
• M21: 4,398,626 km (0.09 R)
• M22: 5,859,150 km (0.094 R)
• M23: 5,920,485 km (0.102 R)
• M24: 6,074,721 km (0.094 R)
• M25: 6,545,505 km (0.053 R)
• M26: 6,672,963 km (0.111 R)
• M27: 6,737,140 km (0.079 R)
• M28: 6,801,467 km (0.055 R)
• M29: 6,898,257 km (0.118 R)
• M30: 7,027,958 km (0.081 R)
• M31: 7,125,945 km (0.074 R)
• M32: 7,323,115 km (0.06 R)
• M33: 7,488,720 km (0.055 R)
• M34: 7,588,801 km (0.084 R)
• M35: 7,823,819 km (0.106 R)
• M36: 10,119,099 km (0.081 R)
• M37: 10,864,396 km (0.084 R)
• M38: 11,243,626 km (0.116 R)
• M39: 11,898,416 km (0.079 R)
• M40: 11,976,357 km (0.115 R)
• M41: 12,289,465 km (0.119 R)
• M42: 12,486,485 km (0.12 R)
• M43: 12,764,139 km (0.118 R)
• M44: 12,883,668 km (0.038 R)
• M45: 13,244,797 km (0.111 R)
• M46: 13,325,580 km (0.101 R)
• M47: 13,487,445 km (0.095 R)
• M48: 13,649,908 km (0.096 R)
• M49: 15,395,566 km (0.056 R)
• M50: 15,565,509 km (0.08 R)
• M51: 15,650,630 km (0.116 R)
• M52: 16,251,265 km (0.056 R)
• M53: 17,519,407 km (0.118 R)
• M54: 18,412,356 km (0.112 R)
• M55: 18,864,441 km (0.117 R)
• M56: 19,046,203 km (0.117 R)
• M57: 20,242,387 km (0.113 R)
• M58: 21,320,539 km (0.098 R)
• M59: 21,462,657 km (0.105 R)
• M60: 22,803,203 km (0.094 R)
• M61: 23,094,022 km (0.084 R)
• M62: 23,191,260 km (0.118 R)
• M63: 24,170,827 km (0.105 R)
• M64: 24,417,813 km (0.05 R)
• M65: 24,516,847 km (0.085 R)
• M66: 25,014,110 km (0.109 R)
• M67: 25,113,892 km (0.095 R)
• M68: 26,984,763 km (0.027 R)
• M69: 27,343,648 km (0.077 R)
• M70: 28,795,346 km (0.026 R)
• M71: 30,059,448 km (0.101 R)
• M72: 30,538,161 km (0.061 R)
• M73: 31,881,101 km (0.068 R)
• M74: 32,206,178 km (0.101 R)
• M75: 32,477,997 km (0.084 R)
• M76: 34,069,569 km (0.12 R)
• M77: 34,401,975 km (0.115 R)
• M78: 34,679,928 km (0.042 R)
• M79: 34,791,229 km (0.045 R)
• M80: 35,911,268 km (0.111 R)
• M81: 36,249,658 km (0.112 R)
• M82: 36,815,886 km (0.117 R)
• M83: 37,157,119 km (0.062 R)
• M84: 37,213,966 km (0.034 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.8

Radius: 6.7

Gravity: 21.67 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 12.87 AU - 17.91 AU

Year: 21624 Days

Day: 24.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,094,606 km

• M1: 173,384 km (0.101 R)
• M2: 319,092 km (0.045 R)
• M3: 830,567 km (0.116 R)
• M4: 1,540,708 km (0.085 R)
• M5: 1,644,380 km (0.113 R)
• M6: 2,595,074 km (0.104 R)
• M7: 3,367,149 km (0.12 R)
• M8: 3,547,863 km (0.07 R)
• M9: 4,798,352 km (0.079 R)
• M10: 5,417,388 km (0.06 R)
• M11: 5,736,330 km (0.065 R)
• M12: 6,281,465 km (0.04 R)
• M13: 6,560,166 km (0.092 R)
• M14: 7,362,160 km (0.115 R)
• M15: 7,596,879 km (0.09 R)
• M16: 7,715,211 km (0.067 R)
• M17: 7,774,601 km (0.111 R)
• M18: 7,953,670 km (0.107 R)
• M19: 9,119,337 km (0.047 R)
• M20: 9,626,025 km (0.114 R)
• M21: 9,947,211 km (0.058 R)
• M22: 10,337,512 km (0.074 R)
• M23: 10,534,383 km (0.089 R)
• M24: 10,666,478 km (0.083 R)
• M25: 11,132,774 km (0.058 R)
• M26: 11,334,731 km (0.051 R)
• M27: 12,432,032 km (0.081 R)
• M28: 12,571,457 km (0.037 R)
• M29: 13,562,693 km (0.047 R)
• M30: 15,244,921 km (0.108 R)
• M31: 15,319,570 km (0.105 R)
• M32: 16,300,782 km (0.116 R)
• M33: 16,530,116 km (0.064 R)
• M34: 16,683,603 km (0.087 R)
• M35: 17,536,012 km (0.075 R)
• M36: 18,164,921 km (0.066 R)
• M37: 18,402,782 km (0.12 R)
• M38: 18,881,346 km (0.095 R)
• M39: 19,041,715 km (0.112 R)
• M40: 19,122,049 km (0.117 R)
• M41: 19,525,813 km (0.051 R)
• M42: 20,013,802 km (0.059 R)
• M43: 20,588,407 km (0.051 R)
• M44: 21,921,773 km (0.038 R)
• M45: 22,428,910 km (0.093 R)
• M46: 22,769,245 km (0.112 R)
• M47: 23,111,225 km (0.053 R)
• M48: 23,368,833 km (0.067 R)
• M49: 24,846,561 km (0.097 R)
• M50: 26,175,439 km (0.06 R)
• M51: 26,623,484 km (0.114 R)
• M52: 27,800,221 km (0.045 R)
• M53: 28,349,096 km (0.09 R)
• M54: 29,364,566 km (0.12 R)
• M55: 30,391,855 km (0.105 R)
• M56: 30,674,146 km (0.075 R)
• M57: 31,335,967 km (0.096 R)
• M58: 31,716,394 km (0.109 R)
• M59: 31,811,688 km (0.059 R)
• M60: 32,962,993 km (0.086 R)
• M61: 34,128,061 km (0.081 R)
• M62: 35,010,539 km (0.083 R)
• M63: 35,999,980 km (0.039 R)
• M64: 40,461,138 km (0.1 R)
• M65: 41,290,807 km (0.1 R)
• M66: 42,966,902 km (0.112 R)
• M67: 44,558,474 km (0.068 R)
• M68: 44,665,137 km (0.12 R)
• M69: 44,772,100 km (0.093 R)
• M70: 46,710,290 km (0.045 R)
• M71: 48,017,476 km (0.09 R)
• M72: 49,115,973 km (0.079 R)
• M73: 50,000,844 km (0.083 R)
• M74: 50,556,451 km (0.102 R)
• M75: 52,686,575 km (0.084 R)
• M76: 56,109,075 km (0.107 R)
• M77: 57,149,827 km (0.101 R)
• M78: 57,963,640 km (0.094 R)
• M79: 58,196,863 km (0.12 R)
• M80: 58,898,477 km (0.044 R)
• M81: 59,015,762 km (0.113 R)
• M82: 59,367,765 km (0.09 R)
• M83: 61,019,924 km (0.059 R)
• M84: 62,448,135 km (0.099 R)
• M85: 64,007,693 km (0.07 R)
• M86: 64,611,021 km (0.076 R)
• M87: 65,216,145 km (0.112 R)
• M88: 66,920,513 km (0.084 R)
• M89: 69,752,102 km (0.086 R)
• M90: 70,621,714 km (0.065 R)
• M91: 71,120,174 km (0.108 R)
• M92: 71,244,939 km (0.056 R)
• M93: 72,497,073 km (0.086 R)
• M94: 77,320,856 km (0.1 R)
• M95: 82,640,557 km (0.108 R)
• M96: 83,165,795 km (0.063 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 11,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit