🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.49 AU - 0.69 AU

Year: 293 Days

Day: 47.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.4

Radius: 9.6

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.17 AU - 6.39 AU

Year: 8972 Days

Day: 8.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,302,854 km

• M1: 126,709 km (0.077 R)
• M2: 200,611 km (0.088 R)
• M3: 263,591 km (0.099 R)
• M4: 360,680 km (0.026 R)
• M5: 613,501 km (0.118 R)
• M6: 1,045,390 km (0.112 R)
• M7: 1,372,860 km (0.092 R)
• M8: 1,454,540 km (0.115 R)
• M9: 1,709,904 km (0.104 R)
• M10: 2,287,202 km (0.114 R)
• M11: 2,459,389 km (0.105 R)
• M12: 3,808,612 km (0.102 R)
• M13: 4,311,859 km (0.089 R)
• M14: 4,742,253 km (0.048 R)
• M15: 5,026,189 km (0.115 R)
• M16: 5,090,068 km (0.113 R)
• M17: 5,154,095 km (0.113 R)
• M18: 5,348,273 km (0.12 R)
• M19: 6,251,097 km (0.11 R)
• M20: 6,354,319 km (0.118 R)
• M21: 7,057,130 km (0.1 R)
• M22: 7,128,787 km (0.109 R)
• M23: 7,236,647 km (0.105 R)
• M24: 7,490,665 km (0.1 R)
• M25: 7,563,818 km (0.051 R)
• M26: 7,784,475 km (0.055 R)
• M27: 8,881,326 km (0.12 R)
• M28: 10,349,779 km (0.078 R)
• M29: 11,934,918 km (0.096 R)
• M30: 12,278,096 km (0.073 R)
• M31: 12,711,780 km (0.115 R)
• M32: 12,886,809 km (0.108 R)
• M33: 13,150,550 km (0.11 R)
• M34: 13,327,525 km (0.052 R)
• M35: 13,907,815 km (0.092 R)
• M36: 14,405,377 km (0.116 R)
• M37: 15,000,926 km (0.117 R)
• M38: 15,511,055 km (0.09 R)
• M39: 15,651,228 km (0.106 R)
• M40: 15,791,850 km (0.097 R)
• M41: 15,885,798 km (0.093 R)
• M42: 16,168,687 km (0.099 R)
• M43: 16,310,805 km (0.05 R)
• M44: 16,739,553 km (0.104 R)
• M45: 17,027,529 km (0.116 R)
• M46: 17,172,040 km (0.114 R)
• M47: 18,839,009 km (0.07 R)
• M48: 18,938,642 km (0.095 R)
• M49: 19,489,910 km (0.03 R)
• M50: 20,046,563 km (0.097 R)
• M51: 20,556,991 km (0.069 R)
• M52: 21,330,861 km (0.051 R)
• M53: 21,434,682 km (0.117 R)
• M54: 21,695,132 km (0.083 R)
• M55: 22,430,106 km (0.105 R)
• M56: 22,694,446 km (0.083 R)
• M57: 23,333,378 km (0.075 R)
• M58: 23,708,869 km (0.092 R)
• M59: 23,870,285 km (0.092 R)
• M60: 24,194,464 km (0.073 R)
• M61: 25,175,526 km (0.054 R)
• M62: 26,003,102 km (0.12 R)
• M63: 29,806,777 km (0.101 R)
• M64: 30,799,210 km (0.085 R)
• M65: 32,636,720 km (0.1 R)
• M66: 33,538,646 km (0.067 R)
• M67: 33,719,958 km (0.108 R)
• M68: 34,998,571 km (0.119 R)
• M69: 35,059,757 km (0.114 R)
• M70: 36,914,771 km (0.036 R)
• M71: 37,227,131 km (0.037 R)
• M72: 38,043,038 km (0.11 R)
• M73: 38,106,018 km (0.048 R)
• M74: 38,674,790 km (0.049 R)
• M75: 39,182,674 km (0.074 R)
• M76: 40,140,849 km (0.065 R)
• M77: 41,950,085 km (0.054 R)
• M78: 42,602,631 km (0.046 R)
• M79: 42,864,577 km (0.075 R)
• M80: 43,127,121 km (0.118 R)
• M81: 43,917,746 km (0.066 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.9

Radius: 6.9

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.08 AU - 7.74 AU

Year: 10479 Days

Day: 17.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,302,854 km

• M1: 160,818 km (0.067 R)
• M2: 243,695 km (0.113 R)
• M3: 320,887 km (0.108 R)
• M4: 734,376 km (0.092 R)
• M5: 905,965 km (0.113 R)
• M6: 1,167,911 km (0.109 R)
• M7: 1,287,290 km (0.113 R)
• M8: 1,669,662 km (0.12 R)
• M9: 1,759,271 km (0.082 R)
• M10: 1,966,913 km (0.037 R)
• M11: 2,255,936 km (0.107 R)
• M12: 2,507,260 km (0.06 R)
• M13: 3,118,667 km (0.073 R)
• M14: 3,982,445 km (0.063 R)
• M15: 4,596,993 km (0.107 R)
• M16: 4,660,123 km (0.092 R)
• M17: 4,723,403 km (0.119 R)
• M18: 4,915,337 km (0.056 R)
• M19: 5,439,528 km (0.093 R)
• M20: 5,573,418 km (0.063 R)
• M21: 6,364,043 km (0.115 R)
• M22: 7,262,677 km (0.056 R)
• M23: 8,508,678 km (0.088 R)
• M24: 8,703,155 km (0.054 R)
• M25: 11,022,371 km (0.098 R)
• M26: 11,234,501 km (0.104 R)
• M27: 11,748,968 km (0.049 R)
• M28: 12,446,842 km (0.088 R)
• M29: 12,579,236 km (0.113 R)
• M30: 12,623,517 km (0.084 R)
• M31: 12,756,510 km (0.06 R)
• M32: 12,845,371 km (0.092 R)
• M33: 13,113,301 km (0.117 R)
• M34: 13,158,180 km (0.098 R)
• M35: 13,837,055 km (0.09 R)
• M36: 14,249,796 km (0.045 R)
• M37: 16,036,593 km (0.116 R)
• M38: 16,518,597 km (0.083 R)
• M39: 17,103,076 km (0.104 R)
• M40: 19,764,721 km (0.1 R)
• M41: 20,125,701 km (0.118 R)
• M42: 20,229,372 km (0.067 R)
• M43: 20,959,260 km (0.087 R)
• M44: 21,591,760 km (0.118 R)
• M45: 22,070,174 km (0.114 R)
• M46: 22,713,594 km (0.072 R)
• M47: 23,417,602 km (0.034 R)
• M48: 23,964,083 km (0.095 R)
• M49: 24,514,603 km (0.12 R)
• M50: 24,569,954 km (0.062 R)
• M51: 24,625,305 km (0.116 R)
• M52: 25,125,112 km (0.115 R)
• M53: 25,236,712 km (0.07 R)
• M54: 25,796,806 km (0.108 R)
• M55: 25,853,055 km (0.053 R)
• M56: 27,043,555 km (0.082 R)
• M57: 27,789,300 km (0.1 R)
• M58: 29,125,509 km (0.088 R)
• M59: 29,595,096 km (0.1 R)
• M60: 30,185,709 km (0.113 R)
• M61: 30,899,590 km (0.112 R)
• M62: 30,959,279 km (0.054 R)
• M63: 31,438,591 km (0.113 R)
• M64: 32,586,605 km (0.053 R)
• M65: 33,441,407 km (0.081 R)
• M66: 34,056,404 km (0.044 R)
• M67: 34,241,606 km (0.098 R)
• M68: 34,365,324 km (0.118 R)
• M69: 34,737,224 km (0.104 R)
• M70: 35,360,000 km (0.101 R)
• M71: 35,422,532 km (0.096 R)
• M72: 36,112,328 km (0.065 R)
• M73: 37,314,197 km (0.063 R)
• M74: 37,505,233 km (0.105 R)
• M75: 39,886,981 km (0.106 R)
• M76: 40,017,131 km (0.055 R)
• M77: 41,326,412 km (0.109 R)
• M78: 42,052,410 km (0.1 R)
• M79: 42,251,076 km (0.068 R)
• M80: 42,450,191 km (0.105 R)
• M81: 42,849,169 km (0.081 R)
• M82: 43,986,561 km (0.077 R)
• M83: 44,188,219 km (0.068 R)
• M84: 45,269,363 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.5

Radius: 6.5

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.5 AU - 8.92 AU

Year: 12500 Days

Day: 19 Hours

Environment

Temp: -228 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,302,854 km

• M1: 82,428 km (0.066 R)
• M2: 148,102 km (0.115 R)
• M3: 271,221 km (0.114 R)
• M4: 373,995 km (0.091 R)
• M5: 537,505 km (0.094 R)
• M6: 705,803 km (0.095 R)
• M7: 1,395,299 km (0.066 R)
• M8: 1,580,651 km (0.117 R)
• M9: 1,975,141 km (0.093 R)
• M10: 2,130,722 km (0.074 R)
• M11: 2,317,421 km (0.11 R)
• M12: 2,909,080 km (0.034 R)
• M13: 3,328,403 km (0.109 R)
• M14: 4,870,009 km (0.069 R)
• M15: 5,187,157 km (0.1 R)
• M16: 5,620,691 km (0.076 R)
• M17: 5,990,796 km (0.104 R)
• M18: 6,254,537 km (0.119 R)
• M19: 6,330,533 km (0.047 R)
• M20: 6,715,448 km (0.12 R)
• M21: 7,068,350 km (0.051 R)
• M22: 7,267,016 km (0.091 R)
• M23: 7,588,801 km (0.111 R)
• M24: 7,710,723 km (0.034 R)
• M25: 7,833,244 km (0.119 R)
• M26: 8,246,283 km (0.088 R)
• M27: 8,581,831 km (0.114 R)
• M28: 8,836,297 km (0.118 R)
• M29: 9,702,918 km (0.062 R)
• M30: 10,641,645 km (0.094 R)
• M31: 11,515,595 km (0.047 R)
• M32: 13,039,100 km (0.054 R)
• M33: 13,923,523 km (0.079 R)
• M34: 14,624,837 km (0.118 R)
• M35: 14,928,820 km (0.093 R)
• M36: 15,234,898 km (0.092 R)
• M37: 15,337,522 km (0.077 R)
• M38: 15,440,146 km (0.108 R)
• M39: 15,905,395 km (0.087 R)
• M40: 16,585,318 km (0.106 R)
• M41: 16,690,784 km (0.062 R)
• M42: 17,221,557 km (0.117 R)
• M43: 17,328,221 km (0.087 R)
• M44: 17,435,333 km (0.083 R)
• M45: 18,082,044 km (0.11 R)
• M46: 18,136,199 km (0.116 R)
• M47: 18,244,956 km (0.04 R)
• M48: 18,791,437 km (0.075 R)
• M49: 20,293,849 km (0.095 R)
• M50: 20,859,927 km (0.072 R)
• M51: 22,123,730 km (0.11 R)
• M52: 23,117,209 km (0.034 R)
• M53: 23,176,151 km (0.107 R)
• M54: 24,065,510 km (0.104 R)
• M55: 24,125,200 km (0.112 R)
• M56: 24,244,729 km (0.101 R)
• M57: 26,183,667 km (0.115 R)
• M58: 26,676,143 km (0.038 R)
• M59: 27,047,594 km (0.054 R)
• M60: 27,358,309 km (0.038 R)
• M61: 28,046,310 km (0.091 R)
• M62: 28,676,565 km (0.039 R)
• M63: 29,056,993 km (0.101 R)
• M64: 29,120,572 km (0.081 R)
• M65: 30,208,298 km (0.098 R)
• M66: 31,831,884 km (0.11 R)
• M67: 31,963,081 km (0.084 R)
• M68: 32,225,775 km (0.04 R)
• M69: 34,892,656 km (0.064 R)
• M70: 35,230,897 km (0.115 R)
• M71: 36,320,717 km (0.111 R)
• M72: 36,594,930 km (0.104 R)
• M73: 36,663,596 km (0.111 R)
• M74: 37,076,486 km (0.114 R)
• M75: 37,214,415 km (0.08 R)
• M76: 38,463,707 km (0.118 R)
• M77: 39,093,514 km (0.114 R)
• M78: 40,647,387 km (0.118 R)
• M79: 41,217,355 km (0.102 R)
• M80: 41,360,221 km (0.074 R)
• M81: 41,646,551 km (0.1 R)
• M82: 43,887,827 km (0.093 R)
• M83: 44,692,513 km (0.082 R)
• M84: 45,502,137 km (0.091 R)
• M85: 45,945,695 km (0.048 R)
• M86: 46,019,746 km (0.032 R)
• M87: 47,210,395 km (0.059 R)
• M88: 48,260,423 km (0.09 R)
• M89: 48,637,409 km (0.117 R)
• M90: 50,307,221 km (0.099 R)
• M91: 50,995,820 km (0.067 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 11,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit