🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.52 AU - 0.52 AU

Year: 137 Days

Day: 40.9 Hours

Environment

Temp: 241 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.78 AU - 1.2 AU

Year: 360 Days

Day: 26.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.09 AU - 1.37 AU

Year: 498 Days

Day: 29.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 24,947,685 km

• M1: 42,187 km (0.039 R)
• M2: 528,080 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.07 AU - 1.65 AU

Year: 579 Days

Day: 46.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.56 AU - 3.76 AU

Year: 2052 Days

Day: 26.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.2

Radius: 10.3

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.01 AU - 6.51 AU

Year: 4406 Days

Day: 13.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 24,947,685 km

• M1: 299,196 km (0.099 R)
• M2: 478,564 km (0.07 R)
• M3: 683,961 km (0.067 R)
• M4: 946,506 km (0.091 R)
• M5: 1,060,499 km (0.082 R)
• M6: 1,225,356 km (0.08 R)
• M7: 1,382,733 km (0.075 R)
• M8: 1,614,460 km (0.11 R)
• M9: 2,286,753 km (0.104 R)
• M10: 2,602,405 km (0.105 R)
• M11: 3,037,884 km (0.109 R)
• M12: 3,144,996 km (0.089 R)
• M13: 3,253,305 km (0.111 R)
• M14: 3,518,692 km (0.064 R)
• M15: 3,699,406 km (0.093 R)
• M16: 4,070,259 km (0.114 R)
• M17: 4,236,313 km (0.095 R)
• M18: 4,332,205 km (0.069 R)
• M19: 4,673,737 km (0.094 R)
• M20: 5,253,578 km (0.115 R)
• M21: 6,233,893 km (0.111 R)
• M22: 6,675,057 km (0.078 R)
• M23: 6,815,081 km (0.112 R)
• M24: 6,899,603 km (0.115 R)
• M25: 7,704,739 km (0.068 R)
• M26: 8,358,183 km (0.086 R)
• M27: 8,539,495 km (0.08 R)
• M28: 8,752,672 km (0.063 R)
• M29: 8,844,675 km (0.101 R)
• M30: 9,184,412 km (0.101 R)
• M31: 9,528,487 km (0.077 R)
• M32: 9,654,598 km (0.12 R)
• M33: 10,749,505 km (0.098 R)
• M34: 11,445,284 km (0.093 R)
• M35: 11,545,964 km (0.088 R)
• M36: 11,613,133 km (0.041 R)
• M37: 12,053,400 km (0.096 R)
• M38: 12,121,616 km (0.119 R)
• M39: 12,189,833 km (0.087 R)
• M40: 12,430,087 km (0.119 R)
• M41: 12,602,573 km (0.055 R)
• M42: 12,810,814 km (0.083 R)
• M43: 13,406,512 km (0.108 R)
• M44: 13,832,567 km (0.108 R)
• M45: 14,227,057 km (0.07 R)
• M46: 14,917,002 km (0.088 R)
• M47: 15,063,758 km (0.062 R)
• M48: 15,841,667 km (0.084 R)
• M49: 15,916,316 km (0.09 R)
• M50: 15,991,264 km (0.102 R)
• M51: 16,367,503 km (0.111 R)
• M52: 16,670,439 km (0.077 R)
• M53: 16,822,729 km (0.051 R)
• M54: 16,899,024 km (0.055 R)
• M55: 17,090,210 km (0.096 R)
• M56: 17,320,741 km (0.104 R)
• M57: 18,096,256 km (0.041 R)
• M58: 18,174,346 km (0.062 R)
• M59: 19,161,094 km (0.049 R)
• M60: 19,600,762 km (0.103 R)
• M61: 19,801,821 km (0.072 R)
• M62: 21,104,071 km (0.068 R)
• M63: 21,392,645 km (0.093 R)
• M64: 23,193,803 km (0.073 R)
• M65: 24,134,026 km (0.101 R)
• M66: 24,652,084 km (0.025 R)
• M67: 24,825,617 km (0.094 R)
• M68: 25,042,983 km (0.119 R)
• M69: 25,436,126 km (0.071 R)
• M70: 25,655,287 km (0.103 R)
• M71: 26,139,834 km (0.084 R)
• M72: 26,361,090 km (0.081 R)
• M73: 27,252,394 km (0.087 R)
• M74: 27,611,578 km (0.073 R)
• M75: 28,062,915 km (0.092 R)
• M76: 28,244,078 km (0.118 R)
• M77: 29,110,100 km (0.079 R)
• M78: 29,247,581 km (0.116 R)
• M79: 29,431,287 km (0.117 R)
• M80: 29,615,442 km (0.108 R)
• M81: 29,753,820 km (0.08 R)
• M82: 29,892,347 km (0.093 R)
• M83: 30,309,277 km (0.113 R)
• M84: 31,195,794 km (0.104 R)

Asteroid Belt

Center: 6.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.9

Radius: 12.8

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.23 AU - 7.39 AU

Year: 6491 Days

Day: 9.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 24,947,685 km

• M1: 198,217 km (0.083 R)
• M2: 316,998 km (0.115 R)
• M3: 498,610 km (0.041 R)
• M4: 710,440 km (0.086 R)
• M5: 857,794 km (0.061 R)
• M6: 1,132,306 km (0.082 R)
• M7: 1,253,032 km (0.056 R)
• M8: 1,336,059 km (0.098 R)
• M9: 1,627,176 km (0.09 R)
• M10: 1,938,938 km (0.087 R)
• M11: 2,236,039 km (0.099 R)
• M12: 2,495,143 km (0.089 R)
• M13: 3,350,244 km (0.111 R)
• M14: 3,507,771 km (0.072 R)
• M15: 3,627,599 km (0.074 R)
• M16: 3,830,453 km (0.094 R)
• M17: 4,057,992 km (0.119 R)
• M18: 4,418,373 km (0.117 R)
• M19: 4,526,383 km (0.097 R)
• M20: 5,170,252 km (0.03 R)
• M21: 5,353,061 km (0.084 R)
• M22: 5,631,163 km (0.116 R)
• M23: 6,396,356 km (0.109 R)
• M24: 6,518,877 km (0.119 R)
• M25: 6,642,145 km (0.072 R)
• M26: 7,424,243 km (0.063 R)
• M27: 8,049,712 km (0.11 R)
• M28: 8,395,582 km (0.04 R)
• M29: 8,637,931 km (0.117 R)
• M30: 8,855,446 km (0.079 R)
• M31: 9,102,133 km (0.073 R)
• M32: 9,490,489 km (0.077 R)
• M33: 9,912,804 km (0.102 R)
• M34: 9,997,925 km (0.081 R)
• M35: 10,254,934 km (0.099 R)
• M36: 10,427,570 km (0.105 R)
• M37: 10,688,169 km (0.114 R)
• M38: 10,863,199 km (0.04 R)
• M39: 11,842,616 km (0.054 R)
• M40: 11,993,560 km (0.048 R)
• M41: 12,175,472 km (0.089 R)
• M42: 12,542,136 km (0.103 R)
• M43: 13,067,673 km (0.112 R)
• M44: 14,172,304 km (0.071 R)
• M45: 14,687,369 km (0.074 R)
• M46: 14,817,071 km (0.104 R)
• M47: 14,947,221 km (0.081 R)
• M48: 15,110,283 km (0.104 R)
• M49: 15,306,854 km (0.093 R)
• M50: 15,504,323 km (0.117 R)
• M51: 15,802,173 km (0.099 R)
• M52: 16,436,916 km (0.065 R)
• M53: 16,571,555 km (0.117 R)
• M54: 17,593,607 km (0.118 R)
• M55: 17,731,536 km (0.073 R)
• M56: 18,216,682 km (0.069 R)
• M57: 18,882,243 km (0.063 R)
• M58: 19,841,614 km (0.117 R)
• M59: 19,985,079 km (0.039 R)
• M60: 20,128,992 km (0.118 R)
• M61: 20,381,513 km (0.074 R)
• M62: 20,526,324 km (0.099 R)
• M63: 20,889,847 km (0.095 R)
• M64: 21,145,509 km (0.077 R)
• M65: 21,696,927 km (0.1 R)
• M66: 21,807,779 km (0.097 R)
• M67: 21,918,930 km (0.111 R)
• M68: 22,030,082 km (0.081 R)
• M69: 22,253,132 km (0.088 R)
• M70: 22,364,882 km (0.104 R)
• M71: 22,551,729 km (0.09 R)
• M72: 22,701,477 km (0.116 R)
• M73: 23,039,718 km (0.108 R)
• M74: 23,645,140 km (0.098 R)
• M75: 24,026,166 km (0.111 R)
• M76: 24,409,286 km (0.111 R)
• M77: 24,871,693 km (0.062 R)
• M78: 25,104,019 km (0.075 R)
• M79: 25,375,838 km (0.097 R)
• M80: 25,922,618 km (0.048 R)
• M81: 26,040,352 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.6

Radius: 8.1

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.75 AU - 14.25 AU

Year: 14244 Days

Day: 5.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 24,947,685 km

• M1: 198,965 km (0.102 R)
• M2: 541,395 km (0.11 R)
• M3: 642,074 km (0.082 R)
• M4: 922,121 km (0.068 R)
• M5: 1,007,242 km (0.103 R)
• M6: 1,251,985 km (0.061 R)
• M7: 1,661,284 km (0.074 R)
• M8: 1,904,082 km (0.107 R)
• M9: 2,306,500 km (0.084 R)
• M10: 2,440,839 km (0.116 R)
• M11: 3,243,880 km (0.102 R)
• M12: 3,471,119 km (0.113 R)
• M13: 3,723,042 km (0.081 R)
• M14: 3,881,167 km (0.115 R)
• M15: 3,981,099 km (0.099 R)
• M16: 5,490,092 km (0.117 R)
• M17: 6,528,601 km (0.118 R)
• M18: 6,647,681 km (0.096 R)
• M19: 6,743,423 km (0.12 R)
• M20: 7,601,217 km (0.085 R)
• M21: 9,498,567 km (0.106 R)
• M22: 9,878,396 km (0.081 R)
• M23: 10,849,735 km (0.12 R)
• M24: 11,303,914 km (0.081 R)
• M25: 11,706,333 km (0.084 R)
• M26: 14,871,524 km (0.116 R)
• M27: 15,470,813 km (0.083 R)
• M28: 16,336,237 km (0.056 R)
• M29: 16,921,913 km (0.052 R)
• M30: 17,481,259 km (0.071 R)
• M31: 18,046,739 km (0.12 R)
• M32: 19,572,338 km (0.057 R)
• M33: 20,228,774 km (0.114 R)
• M34: 20,437,612 km (0.027 R)
• M35: 22,062,245 km (0.091 R)
• M36: 22,205,560 km (0.101 R)
• M37: 22,384,928 km (0.109 R)
• M38: 24,021,828 km (0.06 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 19,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit