🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.84 AU - 0.96 AU

Year: 306 Days

Day: 17.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,102,758 km

• M1: 43,234 km (0.107 R)
• M2: 65,374 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.77 AU - 3.43 AU

Year: 1955 Days

Day: 41.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,102,758 km

• M1: 60,737 km (0.114 R)
• M2: 1,592,918 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.1 AU - 4.46 AU

Year: 3171 Days

Day: 29.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.01 AU - 5.07 AU

Year: 4052 Days

Day: 21.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.4

Radius: 11

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.58 AU - 8.08 AU

Year: 7108 Days

Day: 12.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 80,102,758 km

• M1: 170,542 km (0.091 R)
• M2: 312,211 km (0.114 R)
• M3: 584,180 km (0.069 R)
• M4: 657,931 km (0.074 R)
• M5: 1,301,801 km (0.038 R)
• M6: 1,402,031 km (0.116 R)
• M7: 1,557,613 km (0.112 R)
• M8: 1,924,128 km (0.108 R)
• M9: 2,039,318 km (0.098 R)
• M10: 2,779,528 km (0.049 R)
• M11: 3,066,008 km (0.107 R)
• M12: 3,247,171 km (0.096 R)
• M13: 3,549,209 km (0.049 R)
• M14: 3,643,905 km (0.082 R)
• M15: 3,860,373 km (0.073 R)
• M16: 4,560,641 km (0.061 R)
• M17: 4,899,181 km (0.088 R)
• M18: 5,138,388 km (0.11 R)
• M19: 5,991,544 km (0.09 R)
• M20: 6,104,790 km (0.079 R)
• M21: 6,304,802 km (0.041 R)
• M22: 7,036,934 km (0.11 R)
• M23: 7,186,682 km (0.117 R)
• M24: 7,580,722 km (0.038 R)
• M25: 7,857,778 km (0.037 R)
• M26: 8,013,210 km (0.096 R)
• M27: 8,740,854 km (0.115 R)
• M28: 9,031,373 km (0.115 R)
• M29: 9,194,285 km (0.103 R)
• M30: 9,456,829 km (0.111 R)
• M31: 9,688,556 km (0.08 R)
• M32: 9,888,718 km (0.088 R)
• M33: 10,225,314 km (0.082 R)
• M34: 11,152,970 km (0.084 R)
• M35: 11,222,832 km (0.118 R)
• M36: 11,327,850 km (0.088 R)
• M37: 11,680,003 km (0.117 R)
• M38: 11,964,539 km (0.065 R)
• M39: 12,143,458 km (0.073 R)
• M40: 12,215,265 km (0.097 R)
• M41: 12,287,221 km (0.111 R)
• M42: 12,685,600 km (0.084 R)
• M43: 13,051,367 km (0.102 R)
• M44: 13,532,175 km (0.035 R)
• M45: 13,831,071 km (0.058 R)
• M46: 13,906,020 km (0.093 R)
• M47: 14,702,180 km (0.087 R)
• M48: 15,009,304 km (0.101 R)
• M49: 16,022,231 km (0.071 R)
• M50: 16,259,194 km (0.041 R)
• M51: 16,497,204 km (0.088 R)
• M52: 16,616,583 km (0.101 R)
• M53: 16,976,815 km (0.059 R)
• M54: 17,379,981 km (0.076 R)
• M55: 17,704,758 km (0.105 R)
• M56: 18,154,749 km (0.1 R)
• M57: 19,149,425 km (0.059 R)
• M58: 21,364,820 km (0.108 R)
• M59: 21,451,736 km (0.101 R)
• M60: 21,712,785 km (0.063 R)
• M61: 22,018,862 km (0.077 R)
• M62: 22,502,661 km (0.082 R)
• M63: 22,812,478 km (0.106 R)
• M64: 23,034,482 km (0.076 R)
• M65: 24,246,224 km (0.063 R)
• M66: 25,065,422 km (0.105 R)
• M67: 26,171,998 km (0.113 R)
• M68: 26,731,195 km (0.087 R)
• M69: 27,341,404 km (0.052 R)
• M70: 27,813,984 km (0.104 R)
• M71: 28,241,684 km (0.119 R)
• M72: 28,384,700 km (0.11 R)
• M73: 28,767,222 km (0.099 R)
• M74: 29,055,347 km (0.052 R)
• M75: 29,344,370 km (0.085 R)
• M76: 29,779,700 km (0.064 R)
• M77: 30,071,117 km (0.105 R)
• M78: 30,265,893 km (0.082 R)
• M79: 31,591,779 km (0.066 R)
• M80: 32,436,259 km (0.088 R)
• M81: 32,686,088 km (0.111 R)
• M82: 33,540,142 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.9

Radius: 4.6

Gravity: 22.4 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 13.46 AU - 21.32 AU

Year: 25973 Days

Day: 18.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,102,758 km

• M1: 64,327 km (0.059 R)
• M2: 234,569 km (0.098 R)
• M3: 603,927 km (0.074 R)
• M4: 673,639 km (0.104 R)
• M5: 721,660 km (0.044 R)
• M6: 1,263,204 km (0.105 R)
• M7: 1,571,526 km (0.114 R)
• M8: 1,603,689 km (0.108 R)
• M9: 1,936,844 km (0.081 R)
• M10: 2,146,729 km (0.049 R)
• M11: 4,116,185 km (0.06 R)
• M12: 4,707,396 km (0.102 R)
• M13: 5,717,331 km (0.116 R)
• M14: 6,323,502 km (0.051 R)
• M15: 7,815,442 km (0.038 R)
• M16: 8,543,385 km (0.088 R)
• M17: 8,657,229 km (0.091 R)
• M18: 8,886,562 km (0.069 R)
• M19: 9,001,902 km (0.057 R)
• M20: 9,292,721 km (0.108 R)
• M21: 9,468,648 km (0.1 R)
• M22: 9,764,253 km (0.084 R)
• M23: 9,943,022 km (0.096 R)
• M24: 12,300,236 km (0.116 R)
• M25: 13,606,525 km (0.078 R)
• M26: 14,683,031 km (0.09 R)
• M27: 14,751,248 km (0.075 R)
• M28: 15,577,626 km (0.108 R)
• M29: 15,647,189 km (0.093 R)
• M30: 15,856,477 km (0.116 R)
• M31: 16,207,284 km (0.104 R)
• M32: 16,773,960 km (0.092 R)
• M33: 17,491,282 km (0.084 R)
• M34: 17,635,943 km (0.116 R)
• M35: 19,702,788 km (0.106 R)
• M36: 20,231,466 km (0.05 R)
• M37: 21,534,314 km (0.093 R)
• M38: 22,235,180 km (0.077 R)
• M39: 22,548,887 km (0.081 R)
• M40: 23,979,192 km (0.088 R)
• M41: 24,786,422 km (0.087 R)
• M42: 26,593,565 km (0.093 R)
• M43: 26,926,570 km (0.094 R)
• M44: 27,177,296 km (0.103 R)
• M45: 28,527,566 km (0.093 R)
• M46: 28,868,500 km (0.101 R)
• M47: 29,813,060 km (0.108 R)
• M48: 32,262,875 km (0.109 R)
• M49: 36,056,528 km (0.105 R)
• M50: 36,240,683 km (0.051 R)
• M51: 36,609,890 km (0.109 R)
• M52: 37,073,195 km (0.043 R)
• M53: 38,005,489 km (0.093 R)
• M54: 39,798,120 km (0.079 R)
• M55: 40,083,702 km (0.08 R)
• M56: 40,656,961 km (0.04 R)
• M57: 41,811,408 km (0.11 R)
• M58: 43,465,213 km (0.117 R)
• M59: 44,645,390 km (0.114 R)
• M60: 45,140,260 km (0.077 R)
• M61: 45,636,925 km (0.102 R)
• M62: 45,736,557 km (0.076 R)
• M63: 45,935,821 km (0.057 R)
• M64: 46,535,559 km (0.06 R)
• M65: 47,238,520 km (0.084 R)
• M66: 50,290,615 km (0.108 R)
• M67: 50,393,539 km (0.075 R)
• M68: 51,011,976 km (0.093 R)
• M69: 51,944,420 km (0.076 R)
• M70: 52,464,871 km (0.048 R)
• M71: 53,196,255 km (0.116 R)
• M72: 53,615,877 km (0.08 R)
• M73: 54,458,113 km (0.113 R)
• M74: 54,775,111 km (0.112 R)
• M75: 55,411,051 km (0.058 R)
• M76: 55,623,480 km (0.086 R)
• M77: 55,836,208 km (0.109 R)
• M78: 57,333,085 km (0.111 R)
• M79: 57,440,496 km (0.107 R)
• M80: 58,734,966 km (0.066 R)
• M81: 59,820,897 km (0.069 R)
• M82: 60,038,861 km (0.085 R)
• M83: 64,453,644 km (0.087 R)
• M84: 66,925,899 km (0.101 R)
• M85: 68,971,649 km (0.113 R)
• M86: 69,200,235 km (0.077 R)
• M87: 70,116,971 km (0.108 R)
• M88: 70,922,555 km (0.038 R)
• M89: 72,426,612 km (0.107 R)
• M90: 72,658,938 km (0.085 R)
• M91: 73,357,261 km (0.112 R)
• M92: 73,941,141 km (0.086 R)
• M93: 74,760,937 km (0.064 R)
• M94: 77,238,428 km (0.064 R)
• M95: 79,982,651 km (0.113 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 15,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit