🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.52 AU - 0.76 AU

Year: 183 Days

Day: 23.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.87 AU - 1.21 AU

Year: 380 Days

Day: 43.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.31 AU - 2.31 AU

Year: 1257 Days

Day: 35.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.72 AU - 4.68 AU

Year: 3083 Days

Day: 12.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.62 AU - 5.1 AU

Year: 3837 Days

Day: 13.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 125.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.5

Radius: 10.5

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.5 AU - 5.88 AU

Year: 4235 Days

Day: 12.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 89,555,776 km

• M1: 131,048 km (0.097 R)
• M2: 217,515 km (0.12 R)
• M3: 285,283 km (0.07 R)
• M4: 417,827 km (0.088 R)
• M5: 632,350 km (0.094 R)
• M6: 730,337 km (0.099 R)
• M7: 801,545 km (0.11 R)
• M8: 1,232,387 km (0.104 R)
• M9: 1,498,522 km (0.076 R)
• M10: 1,633,459 km (0.076 R)
• M11: 1,859,950 km (0.116 R)
• M12: 2,039,617 km (0.092 R)
• M13: 2,131,470 km (0.083 R)
• M14: 2,213,151 km (0.081 R)
• M15: 2,562,911 km (0.09 R)
• M16: 2,675,109 km (0.083 R)
• M17: 2,814,385 km (0.119 R)
• M18: 2,917,308 km (0.078 R)
• M19: 3,074,087 km (0.027 R)
• M20: 3,341,568 km (0.114 R)
• M21: 3,491,913 km (0.109 R)
• M22: 3,700,603 km (0.066 R)
• M23: 3,870,695 km (0.102 R)
• M24: 4,203,700 km (0.074 R)
• M25: 4,411,043 km (0.119 R)
• M26: 4,500,951 km (0.08 R)
• M27: 4,591,458 km (0.108 R)
• M28: 4,713,081 km (0.108 R)
• M29: 5,006,442 km (0.109 R)
• M30: 5,242,209 km (0.077 R)
• M31: 5,417,388 km (0.102 R)
• M32: 5,724,662 km (0.085 R)
• M33: 5,954,893 km (0.095 R)
• M34: 6,272,040 km (0.088 R)
• M35: 6,356,414 km (0.058 R)
• M36: 6,543,411 km (0.048 R)
• M37: 6,680,592 km (0.119 R)
• M38: 7,080,318 km (0.114 R)
• M39: 7,274,346 km (0.108 R)
• M40: 7,559,480 km (0.05 R)
• M41: 7,685,441 km (0.076 R)
• M42: 7,794,049 km (0.085 R)
• M43: 7,976,110 km (0.078 R)
• M44: 8,474,570 km (0.053 R)
• M45: 8,774,813 km (0.059 R)
• M46: 9,059,497 km (0.094 R)
• M47: 9,347,174 km (0.063 R)
• M48: 9,501,858 km (0.047 R)
• M49: 9,931,653 km (0.109 R)
• M50: 10,030,088 km (0.114 R)
• M51: 10,188,513 km (0.055 R)
• M52: 10,307,892 km (0.063 R)
• M53: 10,467,812 km (0.111 R)
• M54: 10,568,042 km (0.077 R)
• M55: 11,033,741 km (0.105 R)
• M56: 11,176,756 km (0.095 R)
• M57: 11,651,131 km (0.092 R)
• M58: 12,683,805 km (0.101 R)
• M59: 12,898,029 km (0.066 R)
• M60: 13,027,282 km (0.115 R)
• M61: 13,243,600 km (0.117 R)
• M62: 13,833,465 km (0.095 R)
• M63: 14,678,094 km (0.073 R)
• M64: 15,265,715 km (0.086 R)

Asteroid Belt

Center: 8.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.1

Radius: 10.3

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.49 AU - 15.33 AU

Year: 15658 Days

Day: 6.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 89,555,776 km

• M1: 141,968 km (0.107 R)
• M2: 260,749 km (0.086 R)
• M3: 855,849 km (0.118 R)
• M4: 935,136 km (0.061 R)
• M5: 1,537,268 km (0.075 R)
• M6: 2,131,620 km (0.092 R)
• M7: 4,217,463 km (0.101 R)
• M8: 4,391,894 km (0.041 R)
• M9: 4,640,227 km (0.12 R)
• M10: 5,039,803 km (0.032 R)
• M11: 5,150,804 km (0.08 R)
• M12: 5,412,750 km (0.095 R)
• M13: 6,146,079 km (0.1 R)
• M14: 6,384,089 km (0.064 R)
• M15: 7,157,959 km (0.07 R)
• M16: 7,408,386 km (0.102 R)
• M17: 7,789,711 km (0.047 R)
• M18: 8,004,384 km (0.08 R)
• M19: 8,177,468 km (0.115 R)
• M20: 8,264,385 km (0.102 R)
• M21: 8,483,396 km (0.075 R)
• M22: 8,837,644 km (0.034 R)
• M23: 9,196,679 km (0.083 R)
• M24: 9,698,430 km (0.084 R)
• M25: 10,068,834 km (0.072 R)
• M26: 11,694,514 km (0.106 R)
• M27: 11,792,651 km (0.117 R)
• M28: 12,587,763 km (0.111 R)
• M29: 12,839,836 km (0.039 R)
• M30: 14,281,959 km (0.066 R)
• M31: 14,492,144 km (0.072 R)
• M32: 15,075,576 km (0.112 R)
• M33: 15,774,946 km (0.11 R)
• M34: 17,484,850 km (0.102 R)
• M35: 17,597,198 km (0.054 R)
• M36: 18,791,288 km (0.105 R)
• M37: 19,195,202 km (0.098 R)
• M38: 20,011,408 km (0.044 R)
• M39: 20,482,940 km (0.089 R)
• M40: 20,601,422 km (0.112 R)
• M41: 20,898,523 km (0.043 R)
• M42: 21,017,753 km (0.072 R)
• M43: 21,617,491 km (0.045 R)
• M44: 21,919,379 km (0.083 R)
• M45: 22,040,553 km (0.094 R)
• M46: 23,202,929 km (0.079 R)
• M47: 23,450,065 km (0.118 R)
• M48: 24,071,943 km (0.101 R)
• M49: 24,447,733 km (0.085 R)
• M50: 25,332,006 km (0.083 R)
• M51: 25,459,164 km (0.052 R)
• M52: 26,226,751 km (0.115 R)
• M53: 26,742,714 km (0.075 R)
• M54: 27,915,860 km (0.1 R)
• M55: 29,975,374 km (0.069 R)
• M56: 30,514,824 km (0.106 R)
• M57: 31,125,483 km (0.102 R)
• M58: 32,773,453 km (0.032 R)
• M59: 33,329,209 km (0.097 R)
• M60: 34,449,846 km (0.097 R)
• M61: 35,227,456 km (0.081 R)
• M62: 36,082,408 km (0.08 R)
• M63: 38,322,337 km (0.094 R)
• M64: 38,687,805 km (0.097 R)
• M65: 38,907,713 km (0.088 R)
• M66: 39,127,921 km (0.084 R)
• M67: 42,330,363 km (0.087 R)
• M68: 42,557,004 km (0.11 R)
• M69: 43,087,179 km (0.106 R)
• M70: 44,844,655 km (0.098 R)
• M71: 45,229,719 km (0.119 R)
• M72: 45,693,473 km (0.11 R)
• M73: 46,236,363 km (0.081 R)
• M74: 46,625,468 km (0.098 R)
• M75: 46,703,408 km (0.051 R)
• M76: 47,406,817 km (0.086 R)
• M77: 47,485,207 km (0.11 R)
• M78: 47,877,751 km (0.118 R)
• M79: 48,903,544 km (0.092 R)
• M80: 49,141,255 km (0.085 R)
• M81: 49,538,288 km (0.105 R)
• M82: 50,016,253 km (0.028 R)
• M83: 50,255,759 km (0.059 R)
• M84: 51,298,157 km (0.048 R)
• M85: 51,459,124 km (0.084 R)
• M86: 53,730,768 km (0.074 R)
• M87: 54,714,224 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.6

Radius: 7.9

Gravity: 16.02 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 12.93 AU - 17.39 AU

Year: 21141 Days

Day: 24.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,555,776 km

• M1: 120,875 km (0.029 R)
• M2: 296,503 km (0.098 R)
• M3: 410,347 km (0.1 R)
• M4: 659,128 km (0.103 R)
• M5: 1,347,877 km (0.108 R)
• M6: 1,479,224 km (0.05 R)
• M7: 1,546,692 km (0.059 R)
• M8: 2,676,456 km (0.103 R)
• M9: 2,800,771 km (0.106 R)
• M10: 3,632,535 km (0.105 R)
• M11: 8,099,528 km (0.035 R)
• M12: 8,280,242 km (0.103 R)
• M13: 8,707,045 km (0.098 R)
• M14: 9,078,646 km (0.079 R)
• M15: 11,079,817 km (0.097 R)
• M16: 12,370,996 km (0.08 R)
• M17: 12,858,535 km (0.11 R)
• M18: 13,281,449 km (0.077 R)
• M19: 13,637,491 km (0.111 R)
• M20: 13,852,613 km (0.093 R)
• M21: 14,141,188 km (0.108 R)
• M22: 14,358,852 km (0.084 R)
• M23: 14,944,827 km (0.084 R)
• M24: 15,464,081 km (0.113 R)
• M25: 16,215,960 km (0.109 R)
• M26: 16,291,807 km (0.055 R)
• M27: 16,520,093 km (0.091 R)
• M28: 17,833,413 km (0.077 R)
• M29: 18,860,252 km (0.069 R)
• M30: 18,939,988 km (0.082 R)
• M31: 21,136,234 km (0.106 R)
• M32: 21,468,491 km (0.113 R)
• M33: 21,969,943 km (0.119 R)
• M34: 22,475,285 km (0.115 R)
• M35: 22,559,957 km (0.117 R)
• M36: 24,100,815 km (0.096 R)
• M37: 24,274,050 km (0.107 R)
• M38: 24,534,799 km (0.083 R)
• M39: 26,653,853 km (0.112 R)
• M40: 26,743,462 km (0.062 R)
• M41: 27,282,912 km (0.079 R)
• M42: 27,373,269 km (0.062 R)
• M43: 29,569,216 km (0.063 R)
• M44: 32,106,545 km (0.077 R)
• M45: 32,297,283 km (0.103 R)
• M46: 32,488,319 km (0.068 R)
• M47: 33,063,822 km (0.083 R)
• M48: 34,615,003 km (0.082 R)
• M49: 35,991,752 km (0.098 R)
• M50: 36,487,669 km (0.075 R)
• M51: 37,085,911 km (0.051 R)
• M52: 37,989,182 km (0.104 R)
• M53: 39,103,088 km (0.075 R)
• M54: 40,536,236 km (0.111 R)
• M55: 41,466,585 km (0.054 R)
• M56: 43,876,158 km (0.116 R)
• M57: 44,087,689 km (0.101 R)
• M58: 44,405,884 km (0.116 R)
• M59: 45,900,516 km (0.09 R)
• M60: 46,330,610 km (0.098 R)
• M61: 47,194,687 km (0.076 R)
• M62: 47,846,336 km (0.053 R)
• M63: 48,064,150 km (0.109 R)
• M64: 48,938,849 km (0.051 R)
• M65: 49,488,322 km (0.032 R)
• M66: 50,371,548 km (0.057 R)
• M67: 51,148,709 km (0.102 R)
• M68: 51,594,510 km (0.114 R)
• M69: 52,939,844 km (0.06 R)
• M70: 54,069,757 km (0.106 R)
• M71: 54,410,242 km (0.093 R)
• M72: 54,751,474 km (0.103 R)
• M73: 56,583,300 km (0.067 R)
• M74: 57,159,850 km (0.092 R)
• M75: 57,970,372 km (0.1 R)
• M76: 60,071,773 km (0.103 R)
• M77: 61,605,002 km (0.093 R)
• M78: 63,270,475 km (0.104 R)
• M79: 63,629,360 km (0.109 R)
• M80: 64,589,479 km (0.063 R)
• M81: 65,312,785 km (0.033 R)
• M82: 65,675,410 km (0.071 R)
• M83: 66,767,325 km (0.068 R)
• M84: 67,865,224 km (0.086 R)
• M85: 69,461,732 km (0.1 R)
• M86: 69,955,405 km (0.057 R)
• M87: 71,070,358 km (0.114 R)
• M88: 71,941,766 km (0.067 R)
• M89: 73,443,728 km (0.072 R)
• M90: 75,969,838 km (0.084 R)
• M91: 76,733,236 km (0.09 R)
• M92: 76,860,693 km (0.084 R)
• M93: 83,323,770 km (0.092 R)
• M94: 84,637,090 km (0.09 R)
• M95: 88,083,825 km (0.107 R)
• M96: 88,350,857 km (0.075 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 13,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit