🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.84 AU - 0.9 AU

Year: 304 Days

Day: 25.1 Hours

Environment

Temp: 51 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.9 AU - 1.22 AU

Year: 409 Days

Day: 22.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.06 AU - 1.16 AU

Year: 438 Days

Day: 12.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1 AU - 1.4 AU

Year: 493 Days

Day: 17.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.6 AU - 2.52 AU

Year: 1108 Days

Day: 39.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,153,403 km

• M1: 2,113,070 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.4

Radius: 12.6

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.63 AU - 6.81 AU

Year: 5127 Days

Day: 8.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,153,403 km

• M1: 157,676 km (0.086 R)
• M2: 330,312 km (0.092 R)
• M3: 427,102 km (0.056 R)
• M4: 602,431 km (0.083 R)
• M5: 682,615 km (0.116 R)
• M6: 934,987 km (0.072 R)
• M7: 1,144,573 km (0.035 R)
• M8: 1,278,164 km (0.058 R)
• M9: 1,386,024 km (0.107 R)
• M10: 1,561,802 km (0.074 R)
• M11: 1,762,413 km (0.096 R)
• M12: 1,848,581 km (0.09 R)
• M13: 2,043,208 km (0.115 R)
• M14: 2,357,812 km (0.087 R)
• M15: 2,511,449 km (0.12 R)
• M16: 2,609,136 km (0.064 R)
• M17: 3,075,134 km (0.045 R)
• M18: 3,371,786 km (0.095 R)
• M19: 3,879,522 km (0.098 R)
• M20: 3,993,066 km (0.103 R)
• M21: 4,154,034 km (0.108 R)
• M22: 4,270,421 km (0.047 R)
• M23: 5,239,815 km (0.114 R)
• M24: 5,365,776 km (0.12 R)
• M25: 5,749,645 km (0.072 R)
• M26: 6,010,543 km (0.113 R)
• M27: 6,436,149 km (0.104 R)
• M28: 6,517,082 km (0.082 R)
• M29: 7,514,451 km (0.052 R)
• M30: 7,656,868 km (0.049 R)
• M31: 8,264,385 km (0.089 R)
• M32: 8,559,242 km (0.116 R)
• M33: 9,803,896 km (0.087 R)
• M34: 9,897,246 km (0.097 R)
• M35: 10,022,160 km (0.116 R)
• M36: 10,558,767 km (0.059 R)
• M37: 11,627,046 km (0.112 R)
• M38: 12,391,940 km (0.056 R)
• M39: 12,797,499 km (0.043 R)
• M40: 13,207,547 km (0.098 R)
• M41: 13,830,473 km (0.045 R)
• M42: 14,005,353 km (0.068 R)
• M43: 14,110,520 km (0.052 R)
• M44: 15,177,302 km (0.066 R)
• M45: 15,466,176 km (0.056 R)
• M46: 15,976,005 km (0.099 R)
• M47: 16,233,015 km (0.061 R)
• M48: 16,454,419 km (0.114 R)
• M49: 16,565,571 km (0.095 R)
• M50: 16,676,871 km (0.102 R)
• M51: 16,862,971 km (0.067 R)
• M52: 17,274,814 km (0.077 R)
• M53: 17,387,761 km (0.098 R)
• M54: 17,803,792 km (0.098 R)
• M55: 17,917,935 km (0.109 R)
• M56: 18,108,523 km (0.059 R)
• M57: 18,414,899 km (0.088 R)
• M58: 18,916,501 km (0.06 R)
• M59: 19,422,740 km (0.086 R)
• M60: 19,540,175 km (0.105 R)
• M61: 19,657,759 km (0.114 R)
• M62: 19,815,136 km (0.119 R)
• M63: 20,012,306 km (0.089 R)
• M64: 20,130,787 km (0.106 R)
• M65: 20,329,004 km (0.12 R)
• M66: 21,007,879 km (0.097 R)
• M67: 21,491,529 km (0.101 R)
• M68: 21,897,388 km (0.041 R)
• M69: 22,142,130 km (0.09 R)
• M70: 23,713,207 km (0.102 R)
• M71: 25,149,048 km (0.085 R)
• M72: 25,277,103 km (0.106 R)
• M73: 25,405,458 km (0.113 R)
• M74: 26,569,629 km (0.059 R)
• M75: 27,180,138 km (0.113 R)
• M76: 28,459,499 km (0.116 R)
• M77: 29,443,105 km (0.041 R)
• M78: 29,623,221 km (0.057 R)
• M79: 30,483,409 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.5

Radius: 8.2

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.68 AU - 6.62 AU

Year: 5715 Days

Day: 11.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,153,403 km

• M1: 125,961 km (0.112 R)
• M2: 203,752 km (0.047 R)
• M3: 581,487 km (0.109 R)
• M4: 682,166 km (0.119 R)
• M5: 761,752 km (0.114 R)
• M6: 816,804 km (0.084 R)
• M7: 960,418 km (0.084 R)
• M8: 1,020,407 km (0.108 R)
• M9: 1,240,166 km (0.118 R)
• M10: 1,724,714 km (0.106 R)
• M11: 1,873,265 km (0.119 R)
• M12: 2,006,706 km (0.051 R)
• M13: 2,123,691 km (0.096 R)
• M14: 2,323,853 km (0.091 R)
• M15: 2,405,683 km (0.094 R)
• M16: 2,530,149 km (0.073 R)
• M17: 2,593,129 km (0.101 R)
• M18: 2,872,578 km (0.068 R)
• M19: 3,720,200 km (0.103 R)
• M20: 4,208,786 km (0.115 R)
• M21: 4,795,509 km (0.098 R)
• M22: 4,873,899 km (0.118 R)
• M23: 5,380,736 km (0.12 R)
• M24: 5,544,247 km (0.06 R)
• M25: 5,960,278 km (0.061 R)
• M26: 6,072,926 km (0.049 R)
• M27: 6,675,955 km (0.067 R)
• M28: 6,969,765 km (0.057 R)
• M29: 7,448,927 km (0.079 R)
• M30: 7,539,882 km (0.06 R)
• M31: 8,438,666 km (0.102 R)
• M32: 9,078,197 km (0.077 R)
• M33: 10,032,931 km (0.112 R)
• M34: 11,331,740 km (0.119 R)
• M35: 11,788,163 km (0.102 R)
• M36: 12,286,473 km (0.102 R)
• M37: 12,358,280 km (0.104 R)
• M38: 12,610,353 km (0.069 R)
• M39: 12,937,224 km (0.104 R)
• M40: 13,010,228 km (0.117 R)
• M41: 13,083,381 km (0.03 R)
• M42: 14,650,568 km (0.058 R)
• M43: 14,879,303 km (0.102 R)
• M44: 15,185,979 km (0.072 R)
• M45: 15,962,093 km (0.094 R)
• M46: 16,790,865 km (0.119 R)
• M47: 17,311,017 km (0.1 R)
• M48: 17,431,742 km (0.077 R)
• M49: 17,633,550 km (0.06 R)
• M50: 17,755,173 km (0.085 R)
• M51: 18,121,388 km (0.032 R)
• M52: 18,325,889 km (0.096 R)
• M53: 18,407,868 km (0.1 R)
• M54: 18,654,705 km (0.092 R)
• M55: 19,652,971 km (0.096 R)
• M56: 20,073,940 km (0.076 R)
• M57: 20,200,948 km (0.109 R)
• M58: 20,370,443 km (0.059 R)
• M59: 20,625,806 km (0.058 R)
• M60: 20,967,787 km (0.098 R)
• M61: 22,926,622 km (0.066 R)
• M62: 23,995,050 km (0.094 R)
• M63: 24,399,862 km (0.042 R)
• M64: 24,761,739 km (0.079 R)
• M65: 25,444,803 km (0.106 R)
• M66: 25,673,837 km (0.092 R)
• M67: 25,765,690 km (0.08 R)
• M68: 25,857,543 km (0.067 R)
• M69: 26,134,000 km (0.088 R)
• M70: 26,876,005 km (0.091 R)
• M71: 27,015,879 km (0.066 R)
• M72: 27,249,551 km (0.095 R)
• M73: 27,343,200 km (0.095 R)
• M74: 27,436,997 km (0.067 R)
• M75: 28,333,238 km (0.113 R)
• M76: 28,665,794 km (0.105 R)
• M77: 29,430,838 km (0.101 R)
• M78: 30,445,261 km (0.094 R)
• M79: 31,667,625 km (0.04 R)
• M80: 31,864,795 km (0.078 R)
• M81: 32,161,149 km (0.1 R)
• M82: 33,255,607 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.1

Radius: 5

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 12.11 AU - 19.89 AU

Year: 23983 Days

Day: 24.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,153,403 km

• M1: 98,286 km (0.091 R)
• M2: 172,038 km (0.11 R)
• M3: 319,092 km (0.057 R)
• M4: 418,276 km (0.06 R)
• M5: 566,378 km (0.099 R)
• M6: 716,275 km (0.085 R)
• M7: 1,052,870 km (0.12 R)
• M8: 1,290,132 km (0.106 R)
• M9: 1,396,945 km (0.105 R)
• M10: 1,619,098 km (0.042 R)
• M11: 1,676,394 km (0.109 R)
• M12: 1,714,990 km (0.107 R)
• M13: 1,793,080 km (0.099 R)
• M14: 1,872,367 km (0.095 R)
• M15: 1,993,392 km (0.04 R)
• M16: 2,158,847 km (0.026 R)
• M17: 2,569,643 km (0.11 R)
• M18: 2,795,386 km (0.094 R)
• M19: 2,934,063 km (0.06 R)
• M20: 3,051,198 km (0.063 R)
• M21: 3,122,257 km (0.065 R)
• M22: 3,387,644 km (0.041 R)
• M23: 3,585,113 km (0.097 R)
• M24: 4,385,462 km (0.118 R)
• M25: 4,737,017 km (0.071 R)
• M26: 4,791,919 km (0.068 R)
• M27: 5,266,892 km (0.063 R)
• M28: 5,815,617 km (0.119 R)
• M29: 5,992,592 km (0.093 R)
• M30: 6,171,361 km (0.098 R)
• M31: 6,473,249 km (0.11 R)
• M32: 6,749,108 km (0.09 R)
• M33: 7,154,369 km (0.103 R)
• M34: 7,696,062 km (0.118 R)
• M35: 9,021,948 km (0.064 R)
• M36: 9,158,382 km (0.046 R)
• M37: 9,261,155 km (0.115 R)
• M38: 10,345,441 km (0.1 R)
• M39: 10,956,997 km (0.059 R)
• M40: 12,102,019 km (0.086 R)
• M41: 12,479,454 km (0.107 R)
• M42: 12,669,593 km (0.097 R)
• M43: 13,478,619 km (0.04 R)
• M44: 14,066,688 km (0.097 R)
• M45: 14,304,249 km (0.096 R)
• M46: 15,267,809 km (0.096 R)
• M47: 17,553,814 km (0.081 R)
• M48: 17,638,935 km (0.1 R)
• M49: 17,724,206 km (0.106 R)
• M50: 18,238,524 km (0.117 R)
• M51: 19,457,746 km (0.059 R)
• M52: 20,166,242 km (0.107 R)
• M53: 20,568,510 km (0.098 R)
• M54: 21,836,652 km (0.086 R)
• M55: 22,387,920 km (0.07 R)
• M56: 23,176,749 km (0.087 R)
• M57: 25,212,028 km (0.086 R)
• M58: 25,452,432 km (0.072 R)
• M59: 26,080,893 km (0.115 R)
• M60: 27,303,855 km (0.06 R)
• M61: 27,600,059 km (0.111 R)
• M62: 27,699,093 km (0.094 R)
• M63: 28,395,471 km (0.033 R)
• M64: 28,946,590 km (0.088 R)
• M65: 30,212,188 km (0.093 R)
• M66: 30,621,039 km (0.092 R)
• M67: 30,723,513 km (0.098 R)
• M68: 31,702,781 km (0.025 R)
• M69: 32,326,604 km (0.065 R)
• M70: 33,217,160 km (0.06 R)
• M71: 34,222,158 km (0.07 R)
• M72: 35,344,442 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 12,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit