🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.44 AU - 0.66 AU

Year: 145 Days

Day: 17.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.06 AU - 1.16 AU

Year: 415 Days

Day: 47.6 Hours

Environment

Temp: 44 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,542,777 km

• M1: 104,569 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.59 AU - 1.91 AU

Year: 821 Days

Day: 19.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.04 AU - 2.9 AU

Year: 1377 Days

Day: 37.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.04 AU - 3.5 AU

Year: 2098 Days

Day: 38.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,542,777 km

• M1: 1,262,456 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.72 AU - 4.54 AU

Year: 2978 Days

Day: 23.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,542,777 km

• M1: 648,357 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.36 AU - 5.1 AU

Year: 3086 Days

Day: 15.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 113 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,542,777 km

• M1: 46,226 km (0.076 R)

Asteroid Belt

Center: 6.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.9

Radius: 13.3

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.18 AU - 10.8 AU

Year: 9563 Days

Day: 6.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 70,542,777 km

• M1: 269,127 km (0.111 R)
• M2: 531,521 km (0.097 R)
• M3: 620,981 km (0.067 R)
• M4: 953,088 km (0.069 R)
• M5: 1,356,853 km (0.081 R)
• M6: 1,553,424 km (0.114 R)
• M7: 1,707,211 km (0.116 R)
• M8: 2,105,141 km (0.055 R)
• M9: 2,674,212 km (0.053 R)
• M10: 3,072,740 km (0.092 R)
• M11: 3,856,184 km (0.119 R)
• M12: 4,403,862 km (0.066 R)
• M13: 4,875,095 km (0.115 R)
• M14: 5,572,521 km (0.03 R)
• M15: 5,812,027 km (0.104 R)
• M16: 7,060,122 km (0.101 R)
• M17: 7,232,608 km (0.1 R)
• M18: 10,212,299 km (0.06 R)
• M19: 10,309,836 km (0.11 R)
• M20: 10,473,197 km (0.076 R)
• M21: 11,235,698 km (0.108 R)
• M22: 11,471,464 km (0.103 R)
• M23: 12,291,859 km (0.077 R)
• M24: 12,639,225 km (0.096 R)
• M25: 12,779,099 km (0.104 R)
• M26: 13,772,878 km (0.112 R)
• M27: 13,989,046 km (0.093 R)
• M28: 14,388,323 km (0.09 R)
• M29: 15,235,197 km (0.058 R)
• M30: 15,458,846 km (0.084 R)
• M31: 15,683,542 km (0.107 R)
• M32: 16,938,817 km (0.104 R)
• M33: 18,147,418 km (0.12 R)
• M34: 19,464,329 km (0.102 R)
• M35: 21,018,650 km (0.068 R)
• M36: 21,684,959 km (0.025 R)
• M37: 22,316,113 km (0.119 R)
• M38: 23,166,876 km (0.098 R)
• M39: 24,812,602 km (0.101 R)
• M40: 25,560,891 km (0.106 R)
• M41: 26,004,598 km (0.091 R)
• M42: 26,495,728 km (0.063 R)
• M43: 26,899,792 km (0.098 R)
• M44: 27,668,575 km (0.104 R)
• M45: 28,124,100 km (0.08 R)
• M46: 28,582,169 km (0.031 R)
• M47: 28,674,172 km (0.09 R)
• M48: 29,181,458 km (0.114 R)
• M49: 30,580,049 km (0.07 R)
• M50: 30,956,587 km (0.058 R)
• M51: 31,762,171 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.9

Radius: 13

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.94 AU - 12.92 AU

Year: 11950 Days

Day: 10.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 70,542,777 km

• M1: 396,584 km (0.103 R)
• M2: 678,875 km (0.083 R)
• M3: 985,102 km (0.055 R)
• M4: 1,429,557 km (0.082 R)
• M5: 1,550,283 km (0.105 R)
• M6: 2,095,417 km (0.073 R)
• M7: 2,432,910 km (0.116 R)
• M8: 2,638,009 km (0.097 R)
• M9: 3,351,890 km (0.109 R)
• M10: 3,951,329 km (0.085 R)
• M11: 4,512,171 km (0.055 R)
• M12: 4,875,694 km (0.104 R)
• M13: 5,173,394 km (0.102 R)
• M14: 6,915,012 km (0.093 R)
• M15: 8,022,784 km (0.037 R)
• M16: 8,374,638 km (0.111 R)
• M17: 9,786,094 km (0.065 R)
• M18: 10,114,910 km (0.117 R)
• M19: 11,221,187 km (0.079 R)
• M20: 12,113,538 km (0.09 R)
• M21: 12,772,367 km (0.107 R)
• M22: 13,390,805 km (0.095 R)
• M23: 13,599,045 km (0.07 R)
• M24: 14,443,226 km (0.053 R)
• M25: 14,603,295 km (0.068 R)
• M26: 15,033,389 km (0.073 R)
• M27: 15,304,311 km (0.06 R)
• M28: 15,686,234 km (0.096 R)
• M29: 16,348,355 km (0.1 R)
• M30: 17,472,134 km (0.081 R)
• M31: 17,871,410 km (0.114 R)
• M32: 18,620,896 km (0.115 R)
• M33: 19,616,470 km (0.095 R)
• M34: 19,793,893 km (0.09 R)
• M35: 20,090,994 km (0.079 R)
• M36: 20,210,074 km (0.074 R)
• M37: 20,870,100 km (0.04 R)
• M38: 21,172,437 km (0.11 R)
• M39: 21,415,234 km (0.098 R)
• M40: 21,720,264 km (0.066 R)
• M41: 22,026,641 km (0.109 R)
• M42: 23,768,558 km (0.073 R)
• M43: 26,268,040 km (0.105 R)
• M44: 26,594,612 km (0.12 R)
• M45: 26,856,707 km (0.086 R)
• M46: 27,449,713 km (0.116 R)
• M47: 28,180,200 km (0.072 R)
• M48: 30,273,523 km (0.116 R)
• M49: 31,789,248 km (0.118 R)
• M50: 32,486,374 km (0.038 R)
• M51: 33,541,638 km (0.082 R)
• M52: 35,109,423 km (0.12 R)
• M53: 35,397,100 km (0.087 R)
• M54: 35,541,163 km (0.106 R)
• M55: 37,285,773 km (0.101 R)
• M56: 37,505,832 km (0.05 R)
• M57: 38,686,608 km (0.119 R)
• M58: 39,281,558 km (0.118 R)
• M59: 41,387,747 km (0.041 R)
• M60: 42,378,085 km (0.111 R)
• M61: 42,914,543 km (0.117 R)
• M62: 44,071,682 km (0.087 R)
• M63: 44,226,815 km (0.068 R)
• M64: 44,382,098 km (0.101 R)
• M65: 45,082,964 km (0.119 R)
• M66: 46,574,604 km (0.101 R)
• M67: 46,811,567 km (0.115 R)
• M68: 48,002,516 km (0.091 R)
• M69: 48,882,301 km (0.111 R)
• M70: 49,203,637 km (0.101 R)
• M71: 50,982,954 km (0.111 R)
• M72: 51,227,098 km (0.11 R)
• M73: 51,553,371 km (0.11 R)
• M74: 52,865,494 km (0.086 R)
• M75: 53,939,756 km (0.04 R)
• M76: 55,606,277 km (0.052 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.6

Radius: 3

Gravity: 52.07 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 15.45 AU - 15.49 AU

Year: 21586 Days

Day: 15.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 70,542,777 km

• M1: 166,802 km (0.114 R)
• M2: 251,923 km (0.111 R)
• M3: 460,013 km (0.072 R)
• M4: 559,646 km (0.037 R)
• M5: 580,290 km (0.074 R)
• M6: 996,771 km (0.116 R)
• M7: 1,287,589 km (0.066 R)
• M8: 2,539,723 km (0.075 R)
• M9: 3,153,224 km (0.028 R)
• M10: 3,228,322 km (0.088 R)
• M11: 3,342,016 km (0.076 R)
• M12: 3,380,313 km (0.025 R)
• M13: 3,730,672 km (0.11 R)
• M14: 4,339,834 km (0.081 R)
• M15: 4,592,056 km (0.106 R)
• M16: 7,562,172 km (0.034 R)
• M17: 7,713,117 km (0.045 R)
• M18: 7,865,108 km (0.033 R)
• M19: 7,915,971 km (0.085 R)
• M20: 8,327,066 km (0.115 R)
• M21: 8,850,509 km (0.112 R)
• M22: 9,169,601 km (0.095 R)
• M23: 10,094,266 km (0.071 R)
• M24: 11,622,558 km (0.083 R)
• M25: 11,796,690 km (0.103 R)
• M26: 13,342,335 km (0.118 R)
• M27: 14,386,827 km (0.096 R)
• M28: 14,887,382 km (0.108 R)
• M29: 15,013,343 km (0.097 R)
• M30: 15,584,807 km (0.103 R)
• M31: 15,712,863 km (0.063 R)
• M32: 16,357,929 km (0.092 R)
• M33: 17,940,824 km (0.087 R)
• M34: 18,075,013 km (0.091 R)
• M35: 19,023,015 km (0.102 R)
• M36: 19,434,259 km (0.083 R)
• M37: 20,405,150 km (0.109 R)
• M38: 21,533,865 km (0.06 R)
• M39: 21,819,298 km (0.027 R)
• M40: 22,465,860 km (0.083 R)
• M41: 24,072,841 km (0.091 R)
• M42: 24,294,694 km (0.111 R)
• M43: 25,189,439 km (0.079 R)
• M44: 26,780,861 km (0.084 R)
• M45: 27,164,580 km (0.078 R)
• M46: 27,395,708 km (0.056 R)
• M47: 27,627,436 km (0.107 R)
• M48: 28,717,406 km (0.089 R)
• M49: 29,346,614 km (0.045 R)
• M50: 31,503,367 km (0.057 R)
• M51: 32,887,297 km (0.11 R)
• M52: 33,875,989 km (0.041 R)
• M53: 34,207,797 km (0.094 R)
• M54: 35,629,725 km (0.105 R)
• M55: 40,799,977 km (0.095 R)
• M56: 41,506,827 km (0.083 R)
• M57: 41,684,100 km (0.105 R)
• M58: 43,201,771 km (0.115 R)
• M59: 43,381,438 km (0.113 R)
• M60: 48,887,387 km (0.106 R)
• M61: 49,074,684 km (0.074 R)
• M62: 49,168,482 km (0.06 R)
• M63: 49,920,361 km (0.09 R)
• M64: 50,486,888 km (0.105 R)
• M65: 52,103,442 km (0.093 R)
• M66: 54,220,701 km (0.106 R)
• M67: 54,802,936 km (0.075 R)
• M68: 56,955,500 km (0.112 R)
• M69: 57,152,670 km (0.068 R)
• M70: 58,538,395 km (0.108 R)
• M71: 59,634,947 km (0.067 R)
• M72: 64,704,071 km (0.079 R)
• M73: 65,630,979 km (0.036 R)
• M74: 66,562,376 km (0.109 R)
• M75: 67,081,780 km (0.074 R)
• M76: 68,019,908 km (0.085 R)
• M77: 70,014,646 km (0.104 R)
• M78: 70,120,112 km (0.116 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 16,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit