🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.87 AU - 1.45 AU

Year: 439 Days

Day: 20.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.41 AU - 2.01 AU

Year: 786 Days

Day: 14.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.61 AU - 3.45 AU

Year: 1854 Days

Day: 15.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.96 AU - 4.34 AU

Year: 2451 Days

Day: 45.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.91 AU - 5.77 AU

Year: 3742 Days

Day: 28.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.5

Radius: 12.3

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.72 AU - 6.52 AU

Year: 4683 Days

Day: 11.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 67,295,404 km

• M1: 182,061 km (0.075 R)
• M2: 272,567 km (0.114 R)
• M3: 472,729 km (0.066 R)
• M4: 875,297 km (0.049 R)
• M5: 981,362 km (0.08 R)
• M6: 1,225,506 km (0.115 R)
• M7: 1,470,397 km (0.038 R)
• M8: 1,619,098 km (0.061 R)
• M9: 1,731,446 km (0.047 R)
• M10: 2,051,585 km (0.059 R)
• M11: 2,151,367 km (0.119 R)
• M12: 2,379,205 km (0.074 R)
• M13: 2,675,259 km (0.078 R)
• M14: 2,821,715 km (0.095 R)
• M15: 2,958,298 km (0.095 R)
• M16: 3,810,557 km (0.097 R)
• M17: 4,588,167 km (0.061 R)
• M18: 4,705,451 km (0.115 R)
• M19: 5,003,002 km (0.117 R)
• M20: 5,368,170 km (0.067 R)
• M21: 5,868,575 km (0.089 R)
• M22: 5,996,032 km (0.069 R)
• M23: 6,092,373 km (0.059 R)
• M24: 6,449,613 km (0.116 R)
• M25: 6,663,987 km (0.066 R)
• M26: 7,015,243 km (0.108 R)
• M27: 7,184,737 km (0.092 R)
• M28: 7,475,854 km (0.11 R)
• M29: 7,718,652 km (0.064 R)
• M30: 8,069,908 km (0.072 R)
• M31: 8,265,432 km (0.104 R)
• M32: 8,372,694 km (0.113 R)
• M33: 8,715,572 km (0.05 R)
• M34: 8,861,280 km (0.116 R)
• M35: 9,752,734 km (0.11 R)
• M36: 9,885,128 km (0.12 R)
• M37: 10,285,901 km (0.113 R)
• M38: 10,731,104 km (0.108 R)
• M39: 10,907,031 km (0.056 R)
• M40: 11,380,808 km (0.116 R)
• M41: 11,500,336 km (0.028 R)
• M42: 11,580,222 km (0.051 R)
• M43: 11,780,832 km (0.103 R)
• M44: 12,185,495 km (0.037 R)
• M45: 12,471,526 km (0.075 R)
• M46: 12,966,994 km (0.1 R)
• M47: 13,279,953 km (0.107 R)
• M48: 13,511,081 km (0.108 R)
• M49: 13,658,734 km (0.103 R)
• M50: 14,448,761 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.3

Radius: 13.1

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.9 AU - 9.9 AU

Year: 10129 Days

Day: 14 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 67,295,404 km

• M1: 191,036 km (0.097 R)
• M2: 299,645 km (0.057 R)
• M3: 768,335 km (0.066 R)
• M4: 936,483 km (0.116 R)
• M5: 1,366,128 km (0.098 R)
• M6: 1,712,447 km (0.106 R)
• M7: 1,854,714 km (0.087 R)
• M8: 1,980,077 km (0.104 R)
• M9: 2,086,741 km (0.098 R)
• M10: 2,487,065 km (0.085 R)
• M11: 2,720,138 km (0.074 R)
• M12: 2,815,432 km (0.082 R)
• M13: 2,936,157 km (0.06 R)
• M14: 3,233,259 km (0.076 R)
• M15: 3,514,204 km (0.086 R)
• M16: 4,293,010 km (0.095 R)
• M17: 5,094,855 km (0.084 R)
• M18: 5,604,235 km (0.099 R)
• M19: 5,849,726 km (0.115 R)
• M20: 6,224,618 km (0.11 R)
• M21: 6,383,042 km (0.115 R)
• M22: 6,478,934 km (0.078 R)
• M23: 6,801,617 km (0.081 R)
• M24: 6,932,216 km (0.069 R)
• M25: 7,129,685 km (0.099 R)
• M26: 7,597,777 km (0.092 R)
• M27: 7,869,746 km (0.068 R)
• M28: 8,704,950 km (0.057 R)
• M29: 10,346,338 km (0.049 R)
• M30: 10,534,532 km (0.063 R)
• M31: 10,838,067 km (0.09 R)
• M32: 11,260,232 km (0.103 R)
• M33: 11,805,217 km (0.084 R)
• M34: 11,962,594 km (0.046 R)
• M35: 12,199,856 km (0.104 R)
• M36: 12,478,706 km (0.071 R)
• M37: 14,489,152 km (0.087 R)
• M38: 14,869,280 km (0.076 R)
• M39: 15,338,419 km (0.114 R)
• M40: 15,639,410 km (0.097 R)
• M41: 15,855,729 km (0.093 R)
• M42: 16,510,519 km (0.12 R)
• M43: 17,486,645 km (0.066 R)
• M44: 17,576,403 km (0.076 R)
• M45: 17,756,220 km (0.073 R)
• M46: 18,894,061 km (0.106 R)
• M47: 19,216,744 km (0.048 R)
• M48: 19,914,768 km (0.064 R)
• M49: 20,384,655 km (0.059 R)
• M50: 20,479,051 km (0.092 R)
• M51: 20,715,715 km (0.076 R)
• M52: 20,810,709 km (0.048 R)
• M53: 21,239,606 km (0.078 R)
• M54: 21,961,117 km (0.07 R)
• M55: 26,096,601 km (0.104 R)
• M56: 26,250,537 km (0.112 R)
• M57: 26,662,380 km (0.102 R)
• M58: 26,765,752 km (0.057 R)
• M59: 27,596,918 km (0.104 R)
• M60: 28,859,823 km (0.105 R)
• M61: 29,018,995 km (0.093 R)
• M62: 29,391,494 km (0.098 R)
• M63: 29,498,307 km (0.112 R)
• M64: 29,712,231 km (0.112 R)
• M65: 29,980,161 km (0.061 R)
• M66: 30,195,283 km (0.117 R)
• M67: 30,518,714 km (0.11 R)
• M68: 30,843,491 km (0.104 R)
• M69: 31,006,253 km (0.12 R)
• M70: 31,988,812 km (0.103 R)
• M71: 32,153,519 km (0.067 R)
• M72: 32,373,578 km (0.052 R)
• M73: 32,704,787 km (0.105 R)
• M74: 33,314,698 km (0.088 R)
• M75: 33,425,999 km (0.067 R)
• M76: 34,489,639 km (0.083 R)
• M77: 34,714,934 km (0.08 R)
• M78: 34,884,279 km (0.102 R)
• M79: 35,280,563 km (0.112 R)
• M80: 36,306,057 km (0.04 R)
• M81: 36,420,649 km (0.096 R)
• M82: 37,572,852 km (0.097 R)
• M83: 38,095,247 km (0.101 R)
• M84: 38,211,635 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.7

Radius: 4.7

Gravity: 28.55 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.65 AU - 15.25 AU

Year: 17337 Days

Day: 20.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 67,295,404 km

• M1: 125,662 km (0.077 R)
• M2: 169,794 km (0.117 R)
• M3: 234,569 km (0.097 R)
• M4: 407,804 km (0.041 R)
• M5: 443,408 km (0.118 R)
• M6: 743,501 km (0.068 R)
• M7: 787,782 km (0.075 R)
• M8: 832,811 km (0.094 R)
• M9: 1,096,403 km (0.11 R)
• M10: 1,277,117 km (0.073 R)
• M11: 2,853,430 km (0.096 R)
• M12: 2,958,896 km (0.098 R)
• M13: 3,694,319 km (0.053 R)
• M14: 4,523,989 km (0.094 R)
• M15: 5,150,505 km (0.095 R)
• M16: 5,322,094 km (0.105 R)
• M17: 5,495,627 km (0.114 R)
• M18: 5,626,974 km (0.088 R)
• M19: 5,937,539 km (0.107 R)
• M20: 6,436,748 km (0.085 R)
• M21: 6,714,700 km (0.115 R)
• M22: 6,808,199 km (0.104 R)
• M23: 7,091,388 km (0.042 R)
• M24: 7,474,957 km (0.073 R)
• M25: 7,816,040 km (0.045 R)
• M26: 8,920,970 km (0.082 R)
• M27: 9,544,045 km (0.116 R)
• M28: 10,396,304 km (0.109 R)
• M29: 10,831,634 km (0.1 R)
• M30: 10,996,341 km (0.092 R)
• M31: 12,515,956 km (0.081 R)
• M32: 13,447,203 km (0.117 R)
• M33: 13,742,808 km (0.08 R)
• M34: 15,129,581 km (0.097 R)
• M35: 15,437,004 km (0.118 R)
• M36: 17,774,621 km (0.053 R)
• M37: 19,950,671 km (0.064 R)
• M38: 20,694,472 km (0.104 R)
• M39: 20,967,189 km (0.096 R)
• M40: 21,378,433 km (0.119 R)
• M41: 21,447,248 km (0.072 R)
• M42: 22,348,576 km (0.066 R)
• M43: 22,488,300 km (0.109 R)
• M44: 22,558,312 km (0.102 R)
• M45: 22,979,729 km (0.11 R)
• M46: 23,120,800 km (0.047 R)
• M47: 23,545,658 km (0.1 R)
• M48: 24,259,539 km (0.105 R)
• M49: 24,403,153 km (0.105 R)
• M50: 25,052,856 km (0.081 R)
• M51: 25,562,237 km (0.034 R)
• M52: 26,591,171 km (0.086 R)
• M53: 32,249,561 km (0.078 R)
• M54: 32,644,799 km (0.104 R)
• M55: 33,680,016 km (0.117 R)
• M56: 35,131,265 km (0.025 R)
• M57: 35,701,083 km (0.11 R)
• M58: 36,028,104 km (0.116 R)
• M59: 36,274,043 km (0.061 R)
• M60: 37,263,184 km (0.059 R)
• M61: 37,346,061 km (0.067 R)
• M62: 37,594,842 km (0.114 R)
• M63: 38,010,874 km (0.116 R)
• M64: 38,094,200 km (0.098 R)
• M65: 38,931,350 km (0.03 R)
• M66: 39,099,498 km (0.12 R)
• M67: 39,267,945 km (0.113 R)
• M68: 39,352,169 km (0.112 R)
• M69: 39,605,438 km (0.094 R)
• M70: 41,564,871 km (0.119 R)
• M71: 42,253,769 km (0.043 R)
• M72: 44,430,717 km (0.059 R)
• M73: 44,606,495 km (0.088 R)
• M74: 45,931,782 km (0.062 R)
• M75: 46,109,505 km (0.052 R)
• M76: 46,643,868 km (0.047 R)
• M77: 47,539,211 km (0.113 R)
• M78: 47,719,028 km (0.117 R)
• M79: 48,711,610 km (0.071 R)
• M80: 48,892,773 km (0.027 R)
• M81: 50,350,455 km (0.033 R)
• M82: 50,900,676 km (0.074 R)
• M83: 53,215,104 km (0.113 R)
• M84: 55,374,400 km (0.056 R)
• M85: 56,226,958 km (0.097 R)
• M86: 57,275,041 km (0.119 R)
• M87: 57,562,119 km (0.117 R)
• M88: 58,137,473 km (0.096 R)
• M89: 58,618,280 km (0.112 R)
• M90: 59,487,294 km (0.103 R)
• M91: 60,263,258 km (0.052 R)
• M92: 62,611,346 km (0.094 R)
• M93: 63,499,509 km (0.053 R)
• M94: 64,094,011 km (0.109 R)
• M95: 66,289,360 km (0.037 R)
• M96: 66,590,650 km (0.119 R)
• M97: 66,691,180 km (0.076 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 17,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit