🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.49 AU - 0.75 AU

Year: 173 Days

Day: 20.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,757,591 km

• M1: 287,078 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.71 AU - 0.83 AU

Year: 240 Days

Day: 27.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.9 AU - 1.48 AU

Year: 461 Days

Day: 30.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.1 AU - 1.62 AU

Year: 563 Days

Day: 13.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.11 AU - 1.85 AU

Year: 639 Days

Day: 18.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,757,591 km

• M1: 1,170,603 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.84 AU - 2.5 AU

Year: 1134 Days

Day: 14.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,757,591 km

• M1: 244,742 km (0.102 R)
• M2: 880,084 km (0.065 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.1

Radius: 10.4

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.39 AU - 9.61 AU

Year: 8792 Days

Day: 10 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 63,757,591 km

• M1: 255,064 km (0.042 R)
• M2: 513,270 km (0.068 R)
• M3: 618,438 km (0.033 R)
• M4: 748,438 km (0.062 R)
• M5: 817,253 km (0.114 R)
• M6: 943,215 km (0.119 R)
• M7: 1,490,593 km (0.092 R)
• M8: 1,880,445 km (0.032 R)
• M9: 2,225,119 km (0.049 R)
• M10: 2,752,152 km (0.108 R)
• M11: 3,030,105 km (0.089 R)
• M12: 3,434,468 km (0.102 R)
• M13: 3,764,331 km (0.119 R)
• M14: 3,886,852 km (0.114 R)
• M15: 4,326,221 km (0.119 R)
• M16: 4,715,474 km (0.096 R)
• M17: 5,149,907 km (0.12 R)
• M18: 5,389,263 km (0.068 R)
• M19: 5,985,710 km (0.118 R)
• M20: 6,057,218 km (0.043 R)
• M21: 6,975,898 km (0.101 R)
• M22: 7,088,994 km (0.107 R)
• M23: 7,202,838 km (0.068 R)
• M24: 7,664,049 km (0.081 R)
• M25: 8,574,800 km (0.051 R)
• M26: 8,858,737 km (0.026 R)
• M27: 9,145,815 km (0.085 R)
• M28: 9,228,393 km (0.059 R)
• M29: 9,311,271 km (0.084 R)
• M30: 9,898,143 km (0.108 R)
• M31: 10,195,992 km (0.104 R)
• M32: 10,324,647 km (0.119 R)
• M33: 10,757,284 km (0.085 R)
• M34: 10,931,864 km (0.113 R)
• M35: 11,550,751 km (0.116 R)
• M36: 12,684,104 km (0.05 R)
• M37: 14,186,067 km (0.111 R)
• M38: 14,329,681 km (0.116 R)
• M39: 14,425,723 km (0.094 R)
• M40: 14,618,554 km (0.1 R)
• M41: 14,860,753 km (0.076 R)
• M42: 15,545,762 km (0.098 R)
• M43: 16,441,704 km (0.117 R)
• M44: 16,542,383 km (0.095 R)
• M45: 17,150,199 km (0.033 R)
• M46: 19,867,794 km (0.059 R)
• M47: 19,974,906 km (0.116 R)
• M48: 20,082,317 km (0.112 R)
• M49: 21,221,356 km (0.062 R)
• M50: 22,158,586 km (0.108 R)
• M51: 22,884,585 km (0.084 R)
• M52: 23,222,227 km (0.085 R)
• M53: 23,618,213 km (0.082 R)
• M54: 24,417,065 km (0.086 R)
• M55: 24,935,123 km (0.114 R)
• M56: 26,275,819 km (0.101 R)
• M57: 26,393,552 km (0.091 R)
• M58: 27,103,394 km (0.093 R)
• M59: 27,819,519 km (0.075 R)
• M60: 27,939,497 km (0.065 R)
• M61: 29,331,355 km (0.101 R)
• M62: 29,514,463 km (0.082 R)
• M63: 29,943,510 km (0.105 R)
• M64: 30,374,501 km (0.112 R)
• M65: 31,242,767 km (0.114 R)
• M66: 31,930,768 km (0.117 R)
• M67: 32,245,073 km (0.113 R)
• M68: 37,081,871 km (0.03 R)
• M69: 37,677,271 km (0.094 R)
• M70: 37,743,692 km (0.1 R)
• M71: 38,743,754 km (0.11 R)
• M72: 39,550,087 km (0.034 R)
• M73: 40,090,733 km (0.116 R)
• M74: 40,294,037 km (0.082 R)
• M75: 40,837,975 km (0.11 R)
• M76: 41,316,090 km (0.088 R)
• M77: 41,384,456 km (0.096 R)
• M78: 42,346,520 km (0.113 R)
• M79: 43,107,674 km (0.117 R)
• M80: 43,315,914 km (0.102 R)
• M81: 44,643,296 km (0.098 R)
• M82: 44,783,768 km (0.115 R)
• M83: 46,766,090 km (0.117 R)
• M84: 47,123,180 km (0.095 R)
• M85: 47,337,853 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155

Radius: 8.9

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.49 AU - 14.39 AU

Year: 16513 Days

Day: 10.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 63,757,591 km

• M1: 125,064 km (0.102 R)
• M2: 436,227 km (0.061 R)
• M3: 913,295 km (0.119 R)
• M4: 1,191,248 km (0.068 R)
• M5: 1,823,598 km (0.079 R)
• M6: 2,788,804 km (0.071 R)
• M7: 2,963,235 km (0.043 R)
• M8: 3,166,987 km (0.058 R)
• M9: 3,481,142 km (0.114 R)
• M10: 4,111,249 km (0.092 R)
• M11: 4,454,127 km (0.097 R)
• M12: 5,045,936 km (0.08 R)
• M13: 6,172,707 km (0.106 R)
• M14: 6,270,096 km (0.088 R)
• M15: 6,367,933 km (0.088 R)
• M16: 7,271,354 km (0.092 R)
• M17: 7,581,470 km (0.049 R)
• M18: 8,828,070 km (0.105 R)
• M19: 9,158,830 km (0.097 R)
• M20: 9,381,582 km (0.05 R)
• M21: 9,832,619 km (0.036 R)
• M22: 9,908,465 km (0.103 R)
• M23: 10,444,923 km (0.027 R)
• M24: 10,794,683 km (0.053 R)
• M25: 10,951,462 km (0.105 R)
• M26: 11,666,091 km (0.101 R)
• M27: 11,907,691 km (0.106 R)
• M28: 14,069,680 km (0.077 R)
• M29: 14,672,110 km (0.108 R)
• M30: 15,857,823 km (0.105 R)
• M31: 16,574,846 km (0.058 R)
• M32: 16,846,515 km (0.065 R)
• M33: 17,165,308 km (0.068 R)
• M34: 17,486,046 km (0.096 R)
• M35: 18,460,228 km (0.076 R)
• M36: 18,788,894 km (0.062 R)
• M37: 18,883,141 km (0.074 R)
• M38: 19,930,326 km (0.03 R)
• M39: 20,074,538 km (0.083 R)
• M40: 20,267,520 km (0.057 R)
• M41: 20,364,160 km (0.099 R)
• M42: 20,460,950 km (0.032 R)
• M43: 21,684,211 km (0.042 R)
• M44: 22,679,935 km (0.109 R)
• M45: 22,880,845 km (0.112 R)
• M46: 23,284,310 km (0.061 R)
• M47: 23,690,319 km (0.087 R)
• M48: 24,922,257 km (0.119 R)
• M49: 25,025,779 km (0.083 R)
• M50: 25,545,931 km (0.108 R)
• M51: 26,122,182 km (0.05 R)
• M52: 29,176,372 km (0.111 R)
• M53: 29,778,653 km (0.112 R)
• M54: 31,442,032 km (0.093 R)
• M55: 33,763,641 km (0.094 R)
• M56: 34,858,249 km (0.025 R)
• M57: 36,257,288 km (0.073 R)
• M58: 36,727,773 km (0.058 R)
• M59: 39,049,981 km (0.089 R)
• M60: 39,713,597 km (0.112 R)
• M61: 40,563,463 km (0.115 R)
• M62: 40,624,499 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.8

Radius: 3.5

Gravity: 40.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.36 AU - 17.12 AU

Year: 18068 Days

Day: 19.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 63,757,591 km

• M1: 97,987 km (0.05 R)
• M2: 251,474 km (0.117 R)
• M3: 310,565 km (0.095 R)
• M4: 358,137 km (0.079 R)
• M5: 611,706 km (0.115 R)
• M6: 799,002 km (0.102 R)
• M7: 887,863 km (0.041 R)
• M8: 1,003,503 km (0.059 R)
• M9: 1,326,036 km (0.078 R)
• M10: 1,706,762 km (0.084 R)
• M11: 1,735,186 km (0.04 R)
• M12: 1,850,526 km (0.099 R)
• M13: 2,028,248 km (0.098 R)
• M14: 2,058,317 km (0.081 R)
• M15: 2,431,713 km (0.097 R)
• M16: 3,133,926 km (0.093 R)
• M17: 3,452,868 km (0.115 R)
• M18: 3,708,082 km (0.1 R)
• M19: 3,894,033 km (0.087 R)
• M20: 3,931,582 km (0.099 R)
• M21: 4,588,466 km (0.09 R)
• M22: 5,699,529 km (0.069 R)
• M23: 7,071,491 km (0.093 R)
• M24: 7,394,772 km (0.103 R)
• M25: 7,581,620 km (0.108 R)
• M26: 8,393,039 km (0.042 R)
• M27: 9,483,607 km (0.113 R)
• M28: 9,635,599 km (0.059 R)
• M29: 11,200,692 km (0.104 R)
• M30: 11,361,360 km (0.108 R)
• M31: 11,631,085 km (0.051 R)
• M32: 11,685,239 km (0.108 R)
• M33: 12,397,325 km (0.053 R)
• M34: 12,786,579 km (0.118 R)
• M35: 13,236,270 km (0.064 R)
• M36: 13,349,516 km (0.056 R)
• M37: 13,920,680 km (0.111 R)
• M38: 15,263,920 km (0.112 R)
• M39: 16,162,105 km (0.1 R)
• M40: 17,509,982 km (0.028 R)
• M41: 19,084,799 km (0.116 R)
• M42: 20,573,148 km (0.081 R)
• M43: 21,033,610 km (0.115 R)
• M44: 22,232,787 km (0.106 R)
• M45: 22,637,449 km (0.083 R)
• M46: 23,112,572 km (0.047 R)
• M47: 23,249,005 km (0.066 R)
• M48: 28,332,640 km (0.058 R)
• M49: 28,478,647 km (0.118 R)
• M50: 29,212,126 km (0.112 R)
• M51: 29,655,085 km (0.119 R)
• M52: 29,729,136 km (0.105 R)
• M53: 30,026,088 km (0.114 R)
• M54: 31,148,072 km (0.079 R)
• M55: 31,676,302 km (0.087 R)
• M56: 31,903,541 km (0.078 R)
• M57: 32,131,379 km (0.086 R)
• M58: 32,971,371 km (0.11 R)
• M59: 34,907,317 km (0.095 R)
• M60: 34,985,556 km (0.061 R)
• M61: 36,323,859 km (0.027 R)
• M62: 37,438,363 km (0.111 R)
• M63: 37,518,398 km (0.082 R)
• M64: 37,758,951 km (0.086 R)
• M65: 38,969,049 km (0.092 R)
• M66: 41,427,091 km (0.064 R)
• M67: 42,090,857 km (0.08 R)
• M68: 42,758,363 km (0.106 R)
• M69: 42,925,763 km (0.068 R)
• M70: 43,009,537 km (0.079 R)
• M71: 43,345,235 km (0.117 R)
• M72: 43,850,277 km (0.081 R)
• M73: 44,019,173 km (0.055 R)
• M74: 47,008,139 km (0.119 R)
• M75: 47,094,457 km (0.09 R)
• M76: 49,709,727 km (0.096 R)
• M77: 50,061,880 km (0.054 R)
• M78: 50,680,318 km (0.1 R)
• M79: 52,282,062 km (0.107 R)
• M80: 52,371,522 km (0.108 R)
• M81: 55,626,472 km (0.081 R)
• M82: 56,909,872 km (0.114 R)
• M83: 59,599,044 km (0.07 R)
• M84: 60,629,923 km (0.057 R)
• M85: 62,424,349 km (0.119 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 16,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit