🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.28 AU - 3.34 AU

Year: 1720 Days

Day: 31.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.7

Radius: 12.1

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.29 AU - 7.85 AU

Year: 6866 Days

Day: 8.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 90,407,925 km

• M1: 323,580 km (0.084 R)
• M2: 535,411 km (0.108 R)
• M3: 653,743 km (0.028 R)
• M4: 812,017 km (0.102 R)
• M5: 920,027 km (0.053 R)
• M6: 1,066,633 km (0.065 R)
• M7: 1,257,071 km (0.115 R)
• M8: 1,459,028 km (0.031 R)
• M9: 1,535,323 km (0.087 R)
• M10: 1,792,631 km (0.086 R)
• M11: 2,085,843 km (0.082 R)
• M12: 2,194,302 km (0.026 R)
• M13: 2,371,874 km (0.072 R)
• M14: 2,933,614 km (0.087 R)
• M15: 3,692,674 km (0.087 R)
• M16: 3,932,030 km (0.11 R)
• M17: 5,503,107 km (0.036 R)
• M18: 5,685,317 km (0.094 R)
• M19: 5,962,223 km (0.108 R)
• M20: 6,370,177 km (0.104 R)
• M21: 7,279,582 km (0.103 R)
• M22: 7,446,234 km (0.107 R)
• M23: 7,614,232 km (0.119 R)
• M24: 7,715,510 km (0.12 R)
• M25: 8,091,300 km (0.039 R)
• M26: 8,931,591 km (0.1 R)
• M27: 9,182,018 km (0.075 R)
• M28: 9,434,689 km (0.073 R)
• M29: 9,580,098 km (0.067 R)
• M30: 10,057,914 km (0.099 R)
• M31: 10,505,959 km (0.078 R)
• M32: 11,228,816 km (0.086 R)
• M33: 11,305,859 km (0.046 R)
• M34: 11,537,885 km (0.106 R)
• M35: 11,732,512 km (0.093 R)
• M36: 12,601,975 km (0.045 R)
• M37: 13,738,470 km (0.117 R)
• M38: 13,944,915 km (0.107 R)
• M39: 14,069,231 km (0.116 R)
• M40: 14,696,495 km (0.084 R)
• M41: 14,865,241 km (0.029 R)
• M42: 15,632,828 km (0.096 R)
• M43: 15,934,866 km (0.098 R)
• M44: 16,326,064 km (0.103 R)
• M45: 16,720,404 km (0.071 R)
• M46: 16,985,043 km (0.074 R)
• M47: 17,073,605 km (0.06 R)
• M48: 17,162,167 km (0.051 R)
• M49: 18,238,374 km (0.065 R)
• M50: 18,465,314 km (0.096 R)
• M51: 18,738,928 km (0.093 R)
• M52: 18,967,963 km (0.09 R)
• M53: 19,846,551 km (0.049 R)
• M54: 20,975,566 km (0.109 R)
• M55: 21,165,705 km (0.104 R)
• M56: 21,356,442 km (0.113 R)
• M57: 21,499,907 km (0.109 R)
• M58: 22,076,906 km (0.057 R)
• M59: 22,270,336 km (0.069 R)
• M60: 23,987,121 km (0.106 R)
• M61: 24,836,388 km (0.098 R)
• M62: 26,461,470 km (0.032 R)
• M63: 26,615,556 km (0.116 R)
• M64: 27,338,712 km (0.062 R)
• M65: 27,702,683 km (0.105 R)
• M66: 27,807,103 km (0.088 R)
• M67: 29,334,048 km (0.074 R)
• M68: 29,706,696 km (0.11 R)
• M69: 30,402,925 km (0.101 R)
• M70: 30,888,220 km (0.072 R)
• M71: 31,430,213 km (0.116 R)
• M72: 31,811,538 km (0.105 R)
• M73: 32,468,871 km (0.111 R)
• M74: 34,804,693 km (0.108 R)
• M75: 36,277,484 km (0.11 R)
• M76: 36,620,362 km (0.101 R)
• M77: 37,424,451 km (0.116 R)
• M78: 38,874,652 km (0.061 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.1

Radius: 5.5

Gravity: 16.63 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 15.31 AU - 22.67 AU

Year: 30226 Days

Day: 18.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 90,407,925 km

• M1: 76,445 km (0.073 R)
• M2: 187,147 km (0.078 R)
• M3: 323,879 km (0.055 R)
• M4: 447,148 km (0.104 R)
• M5: 585,526 km (0.039 R)
• M6: 791,074 km (0.103 R)
• M7: 1,330,224 km (0.056 R)
• M8: 1,813,725 km (0.059 R)
• M9: 1,923,978 km (0.098 R)
• M10: 2,797,630 km (0.092 R)
• M11: 2,839,966 km (0.099 R)
• M12: 3,637,622 km (0.099 R)
• M13: 3,965,391 km (0.073 R)
• M14: 4,205,495 km (0.088 R)
• M15: 4,953,634 km (0.072 R)
• M16: 5,581,197 km (0.046 R)
• M17: 5,688,309 km (0.096 R)
• M18: 8,824,330 km (0.061 R)
• M19: 9,838,902 km (0.057 R)
• M20: 10,823,107 km (0.093 R)
• M21: 11,158,206 km (0.107 R)
• M22: 11,907,243 km (0.042 R)
• M23: 12,114,286 km (0.119 R)
• M24: 12,252,963 km (0.087 R)
• M25: 12,602,125 km (0.113 R)
• M26: 12,883,817 km (0.082 R)
• M27: 14,764,562 km (0.071 R)
• M28: 14,912,664 km (0.091 R)
• M29: 15,285,312 km (0.115 R)
• M30: 15,510,457 km (0.105 R)
• M31: 15,812,196 km (0.109 R)
• M32: 16,421,657 km (0.099 R)
• M33: 16,498,252 km (0.114 R)
• M34: 16,652,038 km (0.12 R)
• M35: 17,506,392 km (0.074 R)
• M36: 18,934,902 km (0.062 R)
• M37: 20,565,518 km (0.046 R)
• M38: 21,481,357 km (0.098 R)
• M39: 21,733,429 km (0.119 R)
• M40: 21,817,653 km (0.117 R)
• M41: 22,155,744 km (0.034 R)
• M42: 22,325,388 km (0.071 R)
• M43: 24,220,194 km (0.067 R)
• M44: 26,255,623 km (0.115 R)
• M45: 26,885,879 km (0.069 R)
• M46: 28,069,497 km (0.043 R)
• M47: 29,736,466 km (0.106 R)
• M48: 30,393,201 km (0.098 R)
• M49: 31,054,872 km (0.088 R)
• M50: 33,456,217 km (0.113 R)
• M51: 35,123,037 km (0.098 R)
• M52: 35,717,688 km (0.109 R)
• M53: 37,319,732 km (0.087 R)
• M54: 37,521,689 km (0.104 R)
• M55: 37,926,651 km (0.096 R)
• M56: 38,332,958 km (0.081 R)
• M57: 38,740,762 km (0.109 R)
• M58: 39,457,785 km (0.068 R)
• M59: 40,179,295 km (0.117 R)
• M60: 40,489,860 km (0.12 R)
• M61: 41,321,774 km (0.112 R)
• M62: 46,756,515 km (0.038 R)
• M63: 47,301,351 km (0.058 R)
• M64: 51,061,194 km (0.114 R)
• M65: 51,285,292 km (0.086 R)
• M66: 52,411,016 km (0.085 R)
• M67: 53,090,190 km (0.118 R)
• M68: 53,544,668 km (0.07 R)
• M69: 53,886,350 km (0.092 R)
• M70: 55,375,447 km (0.068 R)
• M71: 55,605,828 km (0.036 R)
• M72: 55,836,358 km (0.114 R)
• M73: 57,576,032 km (0.11 R)
• M74: 58,745,588 km (0.084 R)
• M75: 59,451,241 km (0.092 R)
• M76: 59,568,975 km (0.113 R)
• M77: 60,751,994 km (0.071 R)
• M78: 61,942,494 km (0.064 R)
• M79: 63,984,206 km (0.091 R)
• M80: 64,952,703 km (0.086 R)
• M81: 65,438,746 km (0.039 R)
• M82: 66,169,981 km (0.08 R)
• M83: 66,659,016 km (0.049 R)
• M84: 66,904,057 km (0.094 R)
• M85: 69,618,361 km (0.045 R)
• M86: 69,742,527 km (0.11 R)
• M87: 70,988,977 km (0.109 R)
• M88: 71,614,894 km (0.058 R)
• M89: 72,116,945 km (0.049 R)
• M90: 77,073,122 km (0.113 R)
• M91: 77,587,589 km (0.1 R)
• M92: 77,845,346 km (0.072 R)
• M93: 77,974,300 km (0.062 R)
• M94: 81,351,771 km (0.089 R)
• M95: 81,875,663 km (0.105 R)
• M96: 86,239,881 km (0.026 R)
• M97: 87,443,247 km (0.119 R)
• M98: 89,326,085 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 16,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit