🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.48 AU - 0.78 AU

Year: 328 Days

Day: 16 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.7

Radius: 13.5

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.53 AU - 3.85 AU

Year: 4650 Days

Day: 6.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 72,497,340 km

• M1: 337,642 km (0.061 R)
• M2: 429,196 km (0.101 R)
• M3: 551,567 km (0.08 R)
• M4: 719,715 km (0.088 R)
• M5: 884,123 km (0.046 R)
• M6: 977,622 km (0.119 R)
• M7: 1,124,527 km (0.06 R)
• M8: 1,213,987 km (0.114 R)
• M9: 1,400,685 km (0.095 R)
• M10: 1,743,713 km (0.108 R)
• M11: 2,177,696 km (0.11 R)
• M12: 2,341,057 km (0.1 R)
• M13: 2,474,798 km (0.111 R)
• M14: 2,628,435 km (0.109 R)
• M15: 2,909,529 km (0.049 R)
• M16: 3,071,992 km (0.1 R)
• M17: 3,163,546 km (0.082 R)
• M18: 3,425,043 km (0.076 R)
• M19: 3,539,336 km (0.1 R)
• M20: 3,752,214 km (0.118 R)
• M21: 3,889,993 km (0.068 R)
• M22: 4,150,294 km (0.102 R)
• M23: 4,251,871 km (0.112 R)
• M24: 4,667,005 km (0.051 R)
• M25: 4,836,798 km (0.049 R)
• M26: 5,967,010 km (0.093 R)
• M27: 6,432,110 km (0.08 R)
• M28: 6,716,795 km (0.027 R)
• M29: 6,884,793 km (0.106 R)
• M30: 7,546,016 km (0.107 R)
• M31: 7,972,819 km (0.062 R)
• M32: 8,176,421 km (0.092 R)
• M33: 8,955,377 km (0.105 R)
• M34: 9,407,313 km (0.066 R)
• M35: 9,785,047 km (0.091 R)
• M36: 10,140,492 km (0.1 R)
• M37: 10,388,974 km (0.043 R)
• M38: 10,667,375 km (0.112 R)
• M39: 11,951,075 km (0.118 R)
• M40: 12,863,622 km (0.081 R)
• M41: 13,042,840 km (0.068 R)
• M42: 13,222,956 km (0.111 R)
• M43: 13,646,318 km (0.085 R)
• M44: 14,135,652 km (0.106 R)
• M45: 14,413,456 km (0.087 R)
• M46: 14,880,500 km (0.039 R)
• M47: 15,257,786 km (0.063 R)
• M48: 16,343,717 km (0.064 R)
• M49: 17,026,930 km (0.109 R)
• M50: 17,819,201 km (0.091 R)
• M51: 17,952,492 km (0.082 R)
• M52: 18,320,503 km (0.097 R)
• M53: 18,962,129 km (0.096 R)
• M54: 19,234,546 km (0.09 R)
• M55: 19,576,826 km (0.062 R)
• M56: 19,955,758 km (0.067 R)
• M57: 20,059,429 km (0.064 R)
• M58: 20,267,520 km (0.107 R)
• M59: 20,371,789 km (0.111 R)
• M60: 20,650,789 km (0.075 R)
• M61: 20,790,813 km (0.091 R)
• M62: 21,001,297 km (0.116 R)
• M63: 21,424,509 km (0.118 R)
• M64: 21,779,356 km (0.104 R)
• M65: 21,957,527 km (0.038 R)
• M66: 23,765,866 km (0.101 R)
• M67: 24,317,583 km (0.038 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.2

Radius: 4.1

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.34 AU - 6.6 AU

Year: 9569 Days

Day: 24.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 72,497,340 km

• M1: 63,729 km (0.074 R)
• M2: 96,191 km (0.042 R)
• M3: 140,173 km (0.067 R)
• M4: 253,269 km (0.082 R)
• M5: 374,892 km (0.062 R)
• M6: 412,890 km (0.11 R)
• M7: 556,803 km (0.102 R)
• M8: 645,964 km (0.118 R)
• M9: 715,975 km (0.094 R)
• M10: 776,263 km (0.032 R)
• M11: 953,836 km (0.078 R)
• M12: 1,047,484 km (0.111 R)
• M13: 1,088,474 km (0.096 R)
• M14: 1,116,150 km (0.062 R)
• M15: 1,229,246 km (0.113 R)
• M16: 1,435,990 km (0.103 R)
• M17: 1,750,145 km (0.072 R)
• M18: 1,898,397 km (0.051 R)
• M19: 2,033,484 km (0.09 R)
• M20: 2,171,712 km (0.117 R)
• M21: 2,439,343 km (0.089 R)
• M22: 2,512,347 km (0.093 R)
• M23: 2,623,348 km (0.055 R)
• M24: 2,850,288 km (0.108 R)
• M25: 3,630,441 km (0.084 R)
• M26: 3,883,112 km (0.118 R)
• M27: 3,968,532 km (0.073 R)
• M28: 4,316,647 km (0.04 R)
• M29: 4,471,929 km (0.109 R)
• M30: 4,561,688 km (0.083 R)
• M31: 4,972,184 km (0.084 R)
• M32: 5,135,097 km (0.107 R)
• M33: 5,347,077 km (0.057 R)
• M34: 5,658,240 km (0.093 R)
• M35: 5,755,329 km (0.116 R)
• M36: 6,049,439 km (0.11 R)
• M37: 6,348,485 km (0.11 R)
• M38: 6,806,105 km (0.112 R)
• M39: 7,090,939 km (0.049 R)
• M40: 7,195,508 km (0.055 R)
• M41: 7,565,464 km (0.072 R)
• M42: 7,806,466 km (0.117 R)
• M43: 7,995,857 km (0.095 R)
• M44: 8,159,217 km (0.095 R)
• M45: 8,268,873 km (0.092 R)
• M46: 8,908,254 km (0.102 R)
• M47: 10,087,085 km (0.044 R)
• M48: 10,175,198 km (0.067 R)
• M49: 10,709,562 km (0.028 R)
• M50: 10,889,678 km (0.11 R)
• M51: 11,101,060 km (0.111 R)
• M52: 11,743,582 km (0.081 R)
• M53: 11,774,400 km (0.117 R)
• M54: 12,840,733 km (0.086 R)
• M55: 13,032,069 km (0.093 R)
• M56: 13,224,452 km (0.117 R)
• M57: 13,450,045 km (0.116 R)
• M58: 13,579,448 km (0.094 R)
• M59: 14,265,803 km (0.04 R)
• M60: 14,364,836 km (0.07 R)
• M61: 14,596,713 km (0.107 R)
• M62: 14,796,426 km (0.111 R)
• M63: 15,502,528 km (0.115 R)
• M64: 16,082,070 km (0.103 R)
• M65: 16,391,887 km (0.065 R)
• M66: 16,530,116 km (0.072 R)
• M67: 17,122,075 km (0.097 R)
• M68: 17,332,708 km (0.106 R)
• M69: 18,291,032 km (0.078 R)
• M70: 18,326,936 km (0.078 R)
• M71: 18,830,931 km (0.083 R)
• M72: 19,412,418 km (0.079 R)
• M73: 19,558,725 km (0.065 R)
• M74: 19,852,385 km (0.104 R)
• M75: 20,036,840 km (0.116 R)
• M76: 21,229,733 km (0.118 R)
• M77: 21,645,166 km (0.044 R)
• M78: 21,948,850 km (0.098 R)
• M79: 22,215,882 km (0.111 R)
• M80: 22,407,218 km (0.119 R)
• M81: 22,753,088 km (0.075 R)
• M82: 23,023,262 km (0.073 R)
• M83: 24,193,117 km (0.071 R)
• M84: 25,262,592 km (0.07 R)
• M85: 25,542,340 km (0.042 R)
• M86: 26,104,828 km (0.075 R)
• M87: 27,078,860 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.5

Radius: 5.1

Gravity: 30.24 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.19 AU - 10.57 AU

Year: 17359 Days

Day: 23.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,497,340 km

• M1: 75,397 km (0.11 R)
• M2: 299,794 km (0.077 R)
• M3: 439,818 km (0.08 R)
• M4: 517,459 km (0.104 R)
• M5: 621,280 km (0.057 R)
• M6: 1,154,746 km (0.082 R)
• M7: 1,376,300 km (0.054 R)
• M8: 1,551,180 km (0.086 R)
• M9: 1,611,019 km (0.073 R)
• M10: 1,986,660 km (0.116 R)
• M11: 2,117,707 km (0.071 R)
• M12: 2,251,747 km (0.113 R)
• M13: 2,634,269 km (0.086 R)
• M14: 2,742,129 km (0.115 R)
• M15: 4,313,655 km (0.079 R)
• M16: 4,830,216 km (0.027 R)
• M17: 6,062,304 km (0.089 R)
• M18: 6,109,727 km (0.097 R)
• M19: 6,157,299 km (0.11 R)
• M20: 7,034,092 km (0.118 R)
• M21: 8,633,144 km (0.037 R)
• M22: 8,955,228 km (0.094 R)
• M23: 9,610,915 km (0.042 R)
• M24: 10,623,394 km (0.05 R)
• M25: 11,492,707 km (0.103 R)
• M26: 12,626,060 km (0.113 R)
• M27: 12,747,534 km (0.104 R)
• M28: 12,869,306 km (0.029 R)
• M29: 12,930,342 km (0.091 R)
• M30: 13,607,871 km (0.101 R)
• M31: 14,233,938 km (0.115 R)
• M32: 15,061,813 km (0.105 R)
• M33: 15,709,123 km (0.067 R)
• M34: 15,839,722 km (0.09 R)
• M35: 16,233,613 km (0.105 R)
• M36: 16,497,952 km (0.104 R)
• M37: 19,779,232 km (0.097 R)
• M38: 19,990,913 km (0.044 R)
• M39: 20,844,818 km (0.066 R)
• M40: 21,348,514 km (0.062 R)
• M41: 22,367,724 km (0.033 R)
• M42: 22,735,585 km (0.111 R)
• M43: 23,477,291 km (0.046 R)
• M44: 24,001,183 km (0.116 R)
• M45: 24,604,661 km (0.097 R)
• M46: 25,289,520 km (0.075 R)
• M47: 25,903,470 km (0.115 R)
• M48: 26,057,705 km (0.099 R)
• M49: 26,600,147 km (0.097 R)
• M50: 26,989,849 km (0.05 R)
• M51: 28,646,945 km (0.067 R)
• M52: 30,255,571 km (0.062 R)
• M53: 30,988,900 km (0.069 R)
• M54: 31,481,077 km (0.068 R)
• M55: 32,307,156 km (0.115 R)
• M56: 32,722,739 km (0.087 R)
• M57: 34,997,973 km (0.071 R)
• M58: 35,424,776 km (0.074 R)
• M59: 35,853,374 km (0.074 R)
• M60: 36,111,430 km (0.097 R)
• M61: 37,236,556 km (0.083 R)
• M62: 38,989,843 km (0.109 R)
• M63: 39,432,353 km (0.115 R)
• M64: 40,054,680 km (0.078 R)
• M65: 41,579,382 km (0.093 R)
• M66: 42,667,108 km (0.082 R)
• M67: 43,397,445 km (0.052 R)
• M68: 44,685,482 km (0.073 R)
• M69: 45,892,737 km (0.111 R)
• M70: 46,172,784 km (0.116 R)
• M71: 47,393,204 km (0.074 R)
• M72: 48,719,239 km (0.066 R)
• M73: 49,100,415 km (0.092 R)
• M74: 50,249,626 km (0.112 R)
• M75: 52,282,062 km (0.087 R)
• M76: 53,259,385 km (0.034 R)
• M77: 54,538,746 km (0.099 R)
• M78: 54,637,630 km (0.101 R)
• M79: 57,027,606 km (0.062 R)
• M80: 57,831,694 km (0.098 R)
• M81: 58,639,673 km (0.104 R)
• M82: 59,756,720 km (0.113 R)
• M83: 61,702,539 km (0.059 R)
• M84: 61,805,612 km (0.095 R)
• M85: 63,357,241 km (0.113 R)
• M86: 66,498,946 km (0.038 R)
• M87: 66,710,178 km (0.111 R)
• M88: 67,875,995 km (0.101 R)
• M89: 68,301,601 km (0.039 R)
• M90: 68,728,104 km (0.104 R)
• M91: 69,476,542 km (0.063 R)
• M92: 69,583,654 km (0.109 R)
• M93: 72,063,239 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 11,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit