🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.67 AU - 0.97 AU

Year: 311 Days

Day: 44.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 94.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.94 AU - 1.02 AU

Year: 406 Days

Day: 40 Hours

Environment

Temp: -47 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.08 AU - 1.08 AU

Year: 470 Days

Day: 39.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.31 AU - 1.55 AU

Year: 716 Days

Day: 21.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,535,303 km

• M1: 573,708 km (0.104 R)
• M2: 1,151,455 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.46 AU - 1.7 AU

Year: 832 Days

Day: 34.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.21 AU - 3.19 AU

Year: 1859 Days

Day: 27.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.3

Radius: 9.3

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.84 AU - 4.14 AU

Year: 2732 Days

Day: 5.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 49,535,303 km

• M1: 132,693 km (0.063 R)
• M2: 251,624 km (0.117 R)
• M3: 372,349 km (0.117 R)
• M4: 508,184 km (0.099 R)
• M5: 608,714 km (0.108 R)
• M6: 670,946 km (0.097 R)
• M7: 841,638 km (0.096 R)
• M8: 953,238 km (0.051 R)
• M9: 1,016,218 km (0.085 R)
• M10: 1,401,134 km (0.074 R)
• M11: 1,559,857 km (0.112 R)
• M12: 1,635,254 km (0.114 R)
• M13: 1,842,298 km (0.1 R)
• M14: 1,949,111 km (0.087 R)
• M15: 2,411,518 km (0.095 R)
• M16: 2,528,802 km (0.114 R)
• M17: 2,603,003 km (0.118 R)
• M18: 2,723,280 km (0.068 R)
• M19: 3,239,392 km (0.063 R)
• M20: 3,583,467 km (0.097 R)
• M21: 3,717,657 km (0.068 R)
• M22: 3,922,157 km (0.058 R)
• M23: 4,025,828 km (0.072 R)
• M24: 4,235,864 km (0.081 R)
• M25: 4,503,644 km (0.088 R)
• M26: 5,149,608 km (0.115 R)
• M27: 5,397,042 km (0.099 R)
• M28: 5,531,830 km (0.117 R)
• M29: 5,609,471 km (0.116 R)
• M30: 5,903,581 km (0.06 R)
• M31: 6,082,500 km (0.11 R)
• M32: 6,671,167 km (0.083 R)
• M33: 7,024,667 km (0.057 R)
• M34: 7,427,085 km (0.064 R)
• M35: 7,555,740 km (0.044 R)
• M36: 7,750,067 km (0.12 R)
• M37: 8,099,678 km (0.089 R)
• M38: 8,320,783 km (0.051 R)
• M39: 9,294,516 km (0.059 R)
• M40: 9,549,281 km (0.107 R)
• M41: 9,619,143 km (0.057 R)
• M42: 9,853,413 km (0.049 R)
• M43: 9,971,296 km (0.068 R)
• M44: 10,160,837 km (0.054 R)
• M45: 10,447,466 km (0.112 R)
• M46: 10,519,423 km (0.095 R)
• M47: 11,495,998 km (0.091 R)
• M48: 11,744,630 km (0.1 R)
• M49: 11,919,659 km (0.077 R)
• M50: 12,475,714 km (0.12 R)
• M51: 12,756,958 km (0.079 R)
• M52: 12,885,463 km (0.094 R)
• M53: 13,117,788 km (0.093 R)
• M54: 13,247,639 km (0.111 R)
• M55: 13,377,790 km (0.084 R)
• M56: 13,586,778 km (0.037 R)
• M57: 13,849,771 km (0.101 R)
• M58: 13,955,387 km (0.109 R)
• M59: 14,087,931 km (0.088 R)
• M60: 14,380,694 km (0.107 R)
• M61: 14,621,845 km (0.114 R)
• M62: 15,764,624 km (0.06 R)
• M63: 15,874,877 km (0.078 R)
• M64: 15,957,754 km (0.062 R)
• M65: 16,040,931 km (0.084 R)
• M66: 16,654,432 km (0.071 R)
• M67: 17,674,988 km (0.102 R)
• M68: 17,904,472 km (0.093 R)
• M69: 18,019,662 km (0.058 R)
• M70: 18,337,557 km (0.068 R)
• M71: 18,424,474 km (0.039 R)
• M72: 18,482,667 km (0.091 R)
• M73: 18,569,883 km (0.108 R)
• M74: 19,037,526 km (0.106 R)
• M75: 19,805,711 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.6

Radius: 13.3

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.23 AU - 7.85 AU

Year: 7826 Days

Day: 14 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 49,535,303 km

• M1: 196,721 km (0.078 R)
• M2: 362,924 km (0.119 R)
• M3: 472,280 km (0.106 R)
• M4: 577,897 km (0.027 R)
• M5: 683,662 km (0.075 R)
• M6: 1,033,272 km (0.087 R)
• M7: 1,154,297 km (0.043 R)
• M8: 1,673,701 km (0.119 R)
• M9: 1,921,884 km (0.107 R)
• M10: 2,357,363 km (0.105 R)
• M11: 2,704,430 km (0.1 R)
• M12: 3,465,883 km (0.032 R)
• M13: 4,054,850 km (0.12 R)
• M14: 4,411,342 km (0.045 R)
• M15: 4,819,445 km (0.092 R)
• M16: 4,902,472 km (0.084 R)
• M17: 5,411,404 km (0.111 R)
• M18: 5,650,312 km (0.056 R)
• M19: 5,959,381 km (0.119 R)
• M20: 6,183,778 km (0.108 R)
• M21: 6,274,135 km (0.042 R)
• M22: 6,779,925 km (0.108 R)
• M23: 7,538,985 km (0.107 R)
• M24: 8,027,272 km (0.087 R)
• M25: 8,450,335 km (0.099 R)
• M26: 8,626,711 km (0.045 R)
• M27: 9,085,976 km (0.117 R)
• M28: 9,448,602 km (0.112 R)
• M29: 9,553,021 km (0.114 R)
• M30: 9,789,685 km (0.087 R)
• M31: 9,948,408 km (0.034 R)
• M32: 10,241,769 km (0.093 R)
• M33: 10,946,525 km (0.099 R)
• M34: 11,138,908 km (0.072 R)
• M35: 11,415,814 km (0.067 R)
• M36: 11,722,938 km (0.092 R)
• M37: 12,316,991 km (0.117 R)
• M38: 12,431,284 km (0.068 R)
• M39: 12,892,045 km (0.05 R)
• M40: 13,124,520 km (0.054 R)
• M41: 13,534,568 km (0.092 R)
• M42: 13,889,564 km (0.11 R)
• M43: 15,003,170 km (0.109 R)
• M44: 15,125,242 km (0.116 R)
• M45: 15,217,095 km (0.09 R)
• M46: 15,524,519 km (0.116 R)
• M47: 15,709,871 km (0.04 R)
• M48: 17,219,613 km (0.093 R)
• M49: 17,862,435 km (0.086 R)
• M50: 18,186,763 km (0.075 R)
• M51: 18,480,274 km (0.11 R)
• M52: 18,611,172 km (0.091 R)
• M53: 19,303,960 km (0.047 R)
• M54: 19,737,045 km (0.068 R)
• M55: 19,837,426 km (0.102 R)
• M56: 20,038,635 km (0.097 R)
• M57: 20,308,210 km (0.096 R)
• M58: 20,680,709 km (0.077 R)
• M59: 21,329,365 km (0.076 R)
• M60: 21,535,661 km (0.113 R)
• M61: 22,297,563 km (0.094 R)
• M62: 22,506,850 km (0.089 R)
• M63: 22,997,980 km (0.111 R)
• M64: 23,280,121 km (0.058 R)

Asteroid Belt

Center: 11.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98

Radius: 3.6

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 15.2 AU - 17.56 AU

Year: 27775 Days

Day: 16.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 49,535,303 km

• M1: 52,958 km (0.066 R)
• M2: 109,805 km (0.096 R)
• M3: 314,904 km (0.09 R)
• M4: 382,821 km (0.097 R)
• M5: 440,715 km (0.096 R)
• M6: 581,637 km (0.119 R)
• M7: 736,022 km (0.092 R)
• M8: 1,314,816 km (0.029 R)
• M9: 1,728,603 km (0.117 R)
• M10: 2,693,061 km (0.111 R)
• M11: 2,805,708 km (0.072 R)
• M12: 3,483,087 km (0.08 R)
• M13: 3,513,755 km (0.068 R)
• M14: 3,730,223 km (0.075 R)
• M15: 3,950,880 km (0.079 R)
• M16: 4,240,950 km (0.12 R)
• M17: 4,705,751 km (0.089 R)
• M18: 5,013,025 km (0.089 R)
• M19: 5,791,083 km (0.101 R)
• M20: 6,193,950 km (0.116 R)
• M21: 6,492,697 km (0.095 R)
• M22: 7,299,030 km (0.104 R)
• M23: 8,176,870 km (0.076 R)
• M24: 8,711,234 km (0.114 R)
• M25: 8,794,410 km (0.104 R)
• M26: 10,292,483 km (0.067 R)
• M27: 11,003,073 km (0.058 R)
• M28: 11,913,526 km (0.089 R)
• M29: 12,284,379 km (0.105 R)
• M30: 13,085,027 km (0.082 R)
• M31: 13,419,527 km (0.071 R)
• M32: 16,042,277 km (0.08 R)
• M33: 17,647,462 km (0.119 R)
• M34: 17,858,246 km (0.054 R)
• M35: 19,248,608 km (0.067 R)
• M36: 21,007,131 km (0.087 R)
• M37: 22,245,503 km (0.077 R)
• M38: 23,797,431 km (0.104 R)
• M39: 26,400,135 km (0.094 R)
• M40: 27,064,798 km (0.105 R)
• M41: 28,041,373 km (0.107 R)
• M42: 29,527,777 km (0.114 R)
• M43: 31,548,994 km (0.044 R)
• M44: 32,254,199 km (0.088 R)
• M45: 33,029,265 km (0.116 R)
• M46: 33,875,690 km (0.108 R)
• M47: 35,656,652 km (0.072 R)
• M48: 35,723,224 km (0.117 R)
• M49: 36,123,398 km (0.083 R)
• M50: 36,524,919 km (0.072 R)
• M51: 37,467,834 km (0.054 R)
• M52: 38,282,394 km (0.096 R)
• M53: 38,418,678 km (0.094 R)
• M54: 39,308,636 km (0.062 R)
• M55: 40,136,211 km (0.058 R)
• M56: 41,528,219 km (0.116 R)
• M57: 42,230,133 km (0.105 R)
• M58: 42,865,175 km (0.096 R)
• M59: 43,432,301 km (0.109 R)
• M60: 43,503,360 km (0.066 R)
• M61: 44,861,110 km (0.087 R)
• M62: 45,004,724 km (0.103 R)
• M63: 45,076,681 km (0.076 R)
• M64: 45,509,019 km (0.117 R)
• M65: 47,324,987 km (0.077 R)
• M66: 48,131,469 km (0.107 R)
• M67: 48,573,381 km (0.08 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 15,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit