🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.51 AU - 0.55 AU

Year: 249 Days

Day: 13.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,637,378 km

• M1: 149,598 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725

Radius: 14.4

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.76 AU - 0.8 AU

Year: 445 Days

Day: 6.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,637,378 km

• M1: 180,116 km (0.116 R)
• M2: 275,410 km (0.112 R)
• M3: 387,458 km (0.073 R)
• M4: 545,883 km (0.072 R)
• M5: 756,068 km (0.06 R)
• M6: 865,872 km (0.084 R)
• M7: 1,094,458 km (0.104 R)
• M8: 1,226,553 km (0.113 R)
• M9: 1,328,279 km (0.044 R)
• M10: 1,470,397 km (0.092 R)
• M11: 1,640,191 km (0.085 R)
• M12: 1,770,640 km (0.104 R)
• M13: 1,922,482 km (0.071 R)
• M14: 2,054,577 km (0.114 R)
• M15: 2,171,263 km (0.101 R)
• M16: 2,277,478 km (0.089 R)
• M17: 2,385,637 km (0.083 R)
• M18: 2,489,159 km (0.098 R)
• M19: 2,911,324 km (0.108 R)
• M20: 3,057,332 km (0.1 R)
• M21: 3,255,698 km (0.11 R)
• M22: 3,356,527 km (0.084 R)
• M23: 3,524,675 km (0.113 R)
• M24: 3,620,867 km (0.083 R)
• M25: 3,808,612 km (0.115 R)
• M26: 3,945,644 km (0.101 R)
• M27: 4,076,692 km (0.079 R)
• M28: 4,217,164 km (0.119 R)
• M29: 4,327,567 km (0.103 R)
• M30: 4,478,811 km (0.07 R)
• M31: 4,696,924 km (0.094 R)
• M32: 4,819,744 km (0.079 R)
• M33: 5,035,016 km (0.106 R)
• M34: 5,518,217 km (0.119 R)
• M35: 5,743,661 km (0.094 R)
• M36: 5,972,246 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.3

Radius: 11.2

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.1 AU - 3.4 AU

Year: 3783 Days

Day: 12.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,637,378 km

• M1: 146,307 km (0.105 R)
• M2: 306,676 km (0.086 R)
• M3: 414,685 km (0.079 R)
• M4: 712,834 km (0.109 R)
• M5: 855,849 km (0.079 R)
• M6: 1,022,202 km (0.085 R)
• M7: 1,478,326 km (0.082 R)
• M8: 1,586,186 km (0.08 R)
• M9: 2,361,103 km (0.108 R)
• M10: 2,693,061 km (0.077 R)
• M11: 2,961,739 km (0.117 R)
• M12: 3,079,622 km (0.037 R)
• M13: 3,179,104 km (0.1 R)
• M14: 3,525,274 km (0.084 R)
• M15: 3,883,710 km (0.108 R)
• M16: 4,365,116 km (0.113 R)
• M17: 4,635,739 km (0.103 R)
• M18: 4,842,483 km (0.08 R)
• M19: 5,360,391 km (0.111 R)
• M20: 5,480,518 km (0.049 R)
• M21: 5,945,618 km (0.046 R)
• M22: 6,170,314 km (0.097 R)
• M23: 6,474,297 km (0.055 R)
• M24: 6,861,306 km (0.081 R)
• M25: 7,018,384 km (0.108 R)
• M26: 7,150,030 km (0.068 R)
• M27: 7,442,644 km (0.117 R)
• M28: 7,523,127 km (0.068 R)
• M29: 7,630,987 km (0.078 R)
• M30: 7,875,430 km (0.115 R)
• M31: 8,652,292 km (0.08 R)
• M32: 8,737,114 km (0.116 R)
• M33: 9,021,350 km (0.068 R)
• M34: 9,395,644 km (0.08 R)
• M35: 9,716,382 km (0.097 R)
• M36: 9,951,849 km (0.092 R)
• M37: 10,070,330 km (0.109 R)
• M38: 10,368,479 km (0.094 R)
• M39: 10,609,182 km (0.115 R)
• M40: 10,760,575 km (0.047 R)
• M41: 11,034,788 km (0.087 R)
• M42: 11,311,394 km (0.104 R)
• M43: 11,965,735 km (0.036 R)
• M44: 12,313,401 km (0.051 R)
• M45: 12,760,848 km (0.046 R)
• M46: 12,889,502 km (0.08 R)
• M47: 13,148,456 km (0.117 R)
• M48: 13,376,443 km (0.086 R)
• M49: 13,704,362 km (0.088 R)
• M50: 13,869,219 km (0.109 R)
• M51: 14,068,034 km (0.1 R)
• M52: 15,417,706 km (0.117 R)
• M53: 16,316,939 km (0.113 R)
• M54: 16,667,297 km (0.099 R)
• M55: 17,020,199 km (0.07 R)
• M56: 17,091,108 km (0.112 R)
• M57: 17,625,920 km (0.086 R)
• M58: 17,913,298 km (0.035 R)
• M59: 18,166,118 km (0.112 R)
• M60: 18,858,158 km (0.118 R)
• M61: 19,596,124 km (0.072 R)
• M62: 19,856,574 km (0.083 R)
• M63: 19,968,623 km (0.091 R)
• M64: 20,080,821 km (0.076 R)
• M65: 20,418,613 km (0.118 R)
• M66: 20,720,651 km (0.084 R)
• M67: 21,981,612 km (0.064 R)
• M68: 22,058,804 km (0.092 R)
• M69: 22,875,160 km (0.09 R)
• M70: 22,992,594 km (0.112 R)
• M71: 23,149,523 km (0.074 R)
• M72: 23,464,426 km (0.098 R)
• M73: 23,899,606 km (0.114 R)
• M74: 24,778,045 km (0.113 R)
• M75: 25,019,496 km (0.103 R)
• M76: 25,100,129 km (0.091 R)
• M77: 25,221,303 km (0.119 R)
• M78: 25,464,101 km (0.065 R)
• M79: 26,279,260 km (0.111 R)
• M80: 27,809,795 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.6

Radius: 5.3

Gravity: 21.56 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.98 AU - 11.02 AU

Year: 17433 Days

Day: 17.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,637,378 km

• M1: 71,807 km (0.106 R)
• M2: 142,716 km (0.088 R)
• M3: 329,115 km (0.098 R)
• M4: 411,843 km (0.089 R)
• M5: 1,715,588 km (0.079 R)
• M6: 2,015,233 km (0.098 R)
• M7: 2,461,633 km (0.105 R)
• M8: 2,937,653 km (0.075 R)
• M9: 3,007,964 km (0.105 R)
• M10: 3,368,046 km (0.061 R)
• M11: 3,665,896 km (0.054 R)
• M12: 3,779,740 km (0.114 R)
• M13: 3,817,887 km (0.099 R)
• M14: 4,128,303 km (0.067 R)
• M15: 4,568,420 km (0.099 R)
• M16: 4,732,080 km (0.084 R)
• M17: 4,814,658 km (0.041 R)
• M18: 4,939,422 km (0.114 R)
• M19: 5,234,729 km (0.107 R)
• M20: 6,426,725 km (0.077 R)
• M21: 7,029,305 km (0.099 R)
• M22: 8,537,550 km (0.116 R)
• M23: 8,587,815 km (0.061 R)
• M24: 10,570,137 km (0.096 R)
• M25: 11,059,471 km (0.058 R)
• M26: 11,279,380 km (0.102 R)
• M27: 11,334,582 km (0.101 R)
• M28: 11,835,286 km (0.102 R)
• M29: 12,858,386 km (0.093 R)
• M30: 12,915,981 km (0.066 R)
• M31: 13,147,558 km (0.115 R)
• M32: 14,565,297 km (0.071 R)
• M33: 15,170,271 km (0.07 R)
• M34: 15,292,194 km (0.101 R)
• M35: 16,404,603 km (0.09 R)
• M36: 16,529,817 km (0.086 R)
• M37: 17,160,521 km (0.079 R)
• M38: 17,542,744 km (0.067 R)
• M39: 19,165,432 km (0.095 R)
• M40: 19,761,280 km (0.099 R)
• M41: 20,497,601 km (0.105 R)
• M42: 22,066,284 km (0.098 R)
• M43: 22,412,304 km (0.11 R)
• M44: 22,760,269 km (0.075 R)
• M45: 22,830,131 km (0.101 R)
• M46: 23,109,879 km (0.041 R)
• M47: 23,250,351 km (0.078 R)
• M48: 23,885,544 km (0.112 R)
• M49: 25,389,601 km (0.081 R)
• M50: 25,462,006 km (0.113 R)
• M51: 27,293,832 km (0.108 R)
• M52: 30,619,543 km (0.077 R)
• M53: 30,928,163 km (0.045 R)
• M54: 31,082,847 km (0.108 R)
• M55: 33,038,241 km (0.119 R)
• M56: 33,354,790 km (0.048 R)
• M57: 34,070,616 km (0.114 R)
• M58: 34,390,456 km (0.086 R)
• M59: 35,194,245 km (0.082 R)
• M60: 35,679,541 km (0.112 R)
• M61: 36,085,550 km (0.105 R)
• M62: 36,738,544 km (0.092 R)
• M63: 37,395,279 km (0.097 R)
• M64: 37,725,142 km (0.084 R)
• M65: 37,890,448 km (0.084 R)
• M66: 38,470,888 km (0.105 R)
• M67: 39,472,745 km (0.038 R)
• M68: 39,556,669 km (0.064 R)
• M69: 41,416,769 km (0.072 R)
• M70: 42,271,721 km (0.045 R)
• M71: 44,347,242 km (0.062 R)
• M72: 45,925,499 km (0.033 R)
• M73: 48,237,534 km (0.039 R)
• M74: 49,498,046 km (0.119 R)
• M75: 51,134,497 km (0.072 R)
• M76: 53,436,808 km (0.073 R)
• M77: 55,208,945 km (0.108 R)
• M78: 55,584,585 km (0.073 R)
• M79: 55,960,973 km (0.042 R)
• M80: 56,527,051 km (0.095 R)
• M81: 57,665,192 km (0.081 R)
• M82: 58,046,218 km (0.091 R)
• M83: 58,332,548 km (0.094 R)
• M84: 59,578,698 km (0.051 R)
• M85: 59,674,890 km (0.069 R)
• M86: 59,963,913 km (0.094 R)
• M87: 60,156,745 km (0.095 R)
• M88: 60,736,736 km (0.084 R)
• M89: 62,879,127 km (0.091 R)
• M90: 63,565,930 km (0.117 R)
• M91: 63,664,216 km (0.064 R)
• M92: 64,650,216 km (0.084 R)
• M93: 64,749,100 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 16,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit