🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.43 AU - 0.69 AU

Year: 155 Days

Day: 47.3 Hours

Environment

Temp: 205 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,229,168 km

• M1: 151,543 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.82 AU - 0.82 AU

Year: 275 Days

Day: 38.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.01 AU - 2.31 AU

Year: 1177 Days

Day: 14.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.21 AU - 2.29 AU

Year: 1252 Days

Day: 37.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.14 AU - 2.36 AU

Year: 1252 Days

Day: 43.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,229,168 km

• M1: 557,252 km (0.115 R)
• M2: 1,477,877 km (0.041 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.44 AU - 4.68 AU

Year: 3034 Days

Day: 40 Hours

Environment

Temp: -127 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,229,168 km

• M1: 116,088 km (0.119 R)
• M2: 1,786,647 km (0.058 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.1

Radius: 8

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.48 AU - 5.38 AU

Year: 4060 Days

Day: 5.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 59,229,168 km

• M1: 100,829 km (0.037 R)
• M2: 216,319 km (0.047 R)
• M3: 430,094 km (0.108 R)
• M4: 487,390 km (0.087 R)
• M5: 561,441 km (0.109 R)
• M6: 737,368 km (0.059 R)
• M7: 914,492 km (0.052 R)
• M8: 1,495,380 km (0.102 R)
• M9: 1,700,479 km (0.068 R)
• M10: 1,860,250 km (0.099 R)
• M11: 1,914,703 km (0.119 R)
• M12: 2,572,335 km (0.102 R)
• M13: 2,793,740 km (0.082 R)
• M14: 2,843,856 km (0.098 R)
• M15: 3,085,606 km (0.103 R)
• M16: 3,508,070 km (0.084 R)
• M17: 3,781,385 km (0.069 R)
• M18: 3,850,948 km (0.108 R)
• M19: 4,104,367 km (0.029 R)
• M20: 4,218,810 km (0.026 R)
• M21: 4,553,610 km (0.108 R)
• M22: 4,716,821 km (0.12 R)
• M23: 4,942,564 km (0.098 R)
• M24: 5,064,486 km (0.072 R)
• M25: 5,171,898 km (0.051 R)
• M26: 5,373,406 km (0.105 R)
• M27: 5,498,769 km (0.034 R)
• M28: 5,593,315 km (0.113 R)
• M29: 5,656,744 km (0.096 R)
• M30: 6,009,646 km (0.071 R)
• M31: 6,336,816 km (0.086 R)
• M32: 6,569,142 km (0.108 R)
• M33: 6,855,173 km (0.063 R)
• M34: 7,179,651 km (0.083 R)
• M35: 7,561,724 km (0.104 R)
• M36: 7,614,382 km (0.094 R)
• M37: 7,861,518 km (0.081 R)
• M38: 7,914,775 km (0.086 R)
• M39: 8,219,206 km (0.099 R)
• M40: 8,765,687 km (0.09 R)
• M41: 8,987,541 km (0.072 R)
• M42: 9,267,588 km (0.092 R)
• M43: 9,645,323 km (0.105 R)
• M44: 9,951,101 km (0.118 R)
• M45: 10,143,932 km (0.11 R)
• M46: 10,572,381 km (0.104 R)
• M47: 11,447,079 km (0.104 R)
• M48: 12,241,743 km (0.105 R)
• M49: 13,819,253 km (0.116 R)
• M50: 14,359,301 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.3

Radius: 14.5

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.14 AU - 8.34 AU

Year: 6489 Days

Day: 12.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 81.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 59,229,168 km

• M1: 225,594 km (0.055 R)
• M2: 315,801 km (0.086 R)
• M3: 433,834 km (0.042 R)
• M4: 698,173 km (0.119 R)
• M5: 807,679 km (0.057 R)
• M6: 1,032,525 km (0.043 R)
• M7: 1,175,241 km (0.12 R)
• M8: 1,386,922 km (0.116 R)
• M9: 1,644,978 km (0.114 R)
• M10: 1,780,215 km (0.059 R)
• M11: 1,954,646 km (0.111 R)
• M12: 2,208,813 km (0.097 R)
• M13: 2,359,009 km (0.112 R)
• M14: 2,749,758 km (0.054 R)
• M15: 2,871,232 km (0.111 R)
• M16: 2,994,351 km (0.108 R)
• M17: 3,140,508 km (0.081 R)
• M18: 3,246,274 km (0.104 R)
• M19: 3,571,200 km (0.065 R)
• M20: 3,793,802 km (0.059 R)
• M21: 4,136,232 km (0.088 R)
• M22: 4,252,768 km (0.097 R)
• M23: 4,512,919 km (0.094 R)
• M24: 4,754,071 km (0.045 R)
• M25: 5,528,539 km (0.107 R)
• M26: 5,839,104 km (0.116 R)
• M27: 6,049,289 km (0.105 R)
• M28: 6,749,856 km (0.112 R)
• M29: 7,533,150 km (0.066 R)
• M30: 8,493,419 km (0.082 R)
• M31: 8,672,189 km (0.108 R)
• M32: 8,973,030 km (0.095 R)
• M33: 9,063,985 km (0.083 R)
• M34: 9,185,608 km (0.09 R)
• M35: 10,115,658 km (0.076 R)
• M36: 10,368,778 km (0.076 R)
• M37: 10,688,169 km (0.096 R)
• M38: 10,881,450 km (0.098 R)
• M39: 11,140,853 km (0.106 R)
• M40: 12,131,789 km (0.109 R)
• M41: 12,638,028 km (0.096 R)
• M42: 12,774,162 km (0.038 R)
• M43: 13,116,592 km (0.062 R)
• M44: 13,496,869 km (0.084 R)
• M45: 14,659,694 km (0.111 R)
• M46: 15,162,642 km (0.089 R)
• M47: 16,705,445 km (0.086 R)
• M48: 16,855,042 km (0.119 R)
• M49: 17,609,465 km (0.041 R)
• M50: 18,144,127 km (0.106 R)
• M51: 18,722,922 km (0.074 R)
• M52: 19,034,085 km (0.094 R)
• M53: 19,190,415 km (0.113 R)
• M54: 19,582,810 km (0.073 R)
• M55: 20,136,771 km (0.116 R)
• M56: 20,695,968 km (0.111 R)
• M57: 20,856,636 km (0.085 R)
• M58: 21,017,753 km (0.116 R)
• M59: 21,341,183 km (0.072 R)
• M60: 21,503,647 km (0.114 R)
• M61: 23,108,084 km (0.117 R)
• M62: 23,358,361 km (0.108 R)
• M63: 23,819,571 km (0.107 R)
• M64: 24,495,754 km (0.118 R)
• M65: 25,694,332 km (0.08 R)
• M66: 25,823,884 km (0.055 R)
• M67: 26,736,730 km (0.075 R)
• M68: 27,307,147 km (0.038 R)
• M69: 27,571,935 km (0.069 R)
• M70: 27,881,752 km (0.1 R)
• M71: 28,370,937 km (0.116 R)
• M72: 30,493,132 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.9

Radius: 12.6

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.76 AU - 13.88 AU

Year: 15071 Days

Day: 13.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 59,229,168 km

• M1: 158,424 km (0.108 R)
• M2: 254,765 km (0.059 R)
• M3: 367,712 km (0.065 R)
• M4: 491,279 km (0.082 R)
• M5: 683,213 km (0.07 R)
• M6: 1,000,511 km (0.101 R)
• M7: 1,409,810 km (0.08 R)
• M8: 1,597,556 km (0.091 R)
• M9: 1,719,328 km (0.091 R)
• M10: 1,946,567 km (0.085 R)
• M11: 2,292,438 km (0.088 R)
• M12: 2,629,332 km (0.063 R)
• M13: 2,862,854 km (0.079 R)
• M14: 3,195,261 km (0.058 R)
• M15: 3,701,051 km (0.084 R)
• M16: 4,164,356 km (0.114 R)
• M17: 4,611,354 km (0.066 R)
• M18: 5,073,761 km (0.084 R)
• M19: 5,365,926 km (0.119 R)
• M20: 5,738,724 km (0.112 R)
• M21: 5,966,561 km (0.114 R)
• M22: 6,470,557 km (0.052 R)
• M23: 6,827,497 km (0.103 R)
• M24: 7,768,917 km (0.115 R)
• M25: 7,852,691 km (0.086 R)
• M26: 8,404,857 km (0.062 R)
• M27: 8,620,577 km (0.029 R)
• M28: 9,412,399 km (0.108 R)
• M29: 10,319,411 km (0.111 R)
• M30: 10,596,915 km (0.116 R)
• M31: 10,736,639 km (0.079 R)
• M32: 10,923,936 km (0.115 R)
• M33: 12,216,162 km (0.079 R)
• M34: 13,204,256 km (0.066 R)
• M35: 13,304,487 km (0.113 R)
• M36: 13,657,388 km (0.112 R)
• M37: 15,047,152 km (0.085 R)
• M38: 15,679,203 km (0.082 R)
• M39: 16,105,408 km (0.052 R)
• M40: 18,070,376 km (0.078 R)
• M41: 18,349,376 km (0.113 R)
• M42: 18,517,374 km (0.08 R)
• M43: 19,024,511 km (0.093 R)
• M44: 19,765,020 km (0.113 R)
• M45: 20,283,377 km (0.029 R)
• M46: 22,580,602 km (0.03 R)
• M47: 24,773,258 km (0.062 R)
• M48: 26,715,337 km (0.043 R)
• M49: 26,905,775 km (0.116 R)
• M50: 27,160,541 km (0.04 R)
• M51: 28,381,558 km (0.09 R)
• M52: 29,031,412 km (0.109 R)
• M53: 29,949,344 km (0.104 R)
• M54: 30,213,384 km (0.087 R)
• M55: 30,478,322 km (0.116 R)
• M56: 32,285,913 km (0.099 R)
• M57: 34,680,377 km (0.037 R)
• M58: 35,166,271 km (0.079 R)
• M59: 35,584,397 km (0.107 R)
• M60: 36,425,586 km (0.052 R)
• M61: 36,919,408 km (0.089 R)
• M62: 37,984,994 km (0.081 R)
• M63: 39,349,177 km (0.11 R)
• M64: 39,493,688 km (0.104 R)
• M65: 39,783,310 km (0.1 R)
• M66: 39,928,270 km (0.068 R)
• M67: 40,073,530 km (0.081 R)
• M68: 41,756,506 km (0.084 R)
• M69: 42,051,513 km (0.114 R)
• M70: 42,643,621 km (0.076 R)
• M71: 43,089,572 km (0.066 R)
• M72: 43,462,370 km (0.095 R)
• M73: 44,211,108 km (0.064 R)
• M74: 44,737,842 km (0.087 R)
• M75: 44,964,183 km (0.119 R)
• M76: 46,025,580 km (0.092 R)
• M77: 46,177,871 km (0.087 R)
• M78: 46,559,345 km (0.119 R)
• M79: 48,095,865 km (0.088 R)
• M80: 49,648,841 km (0.112 R)
• M81: 49,805,021 km (0.111 R)
• M82: 50,196,369 km (0.074 R)
• M83: 50,431,537 km (0.073 R)
• M84: 51,771,485 km (0.115 R)
• M85: 51,850,622 km (0.098 R)
• M86: 52,088,483 km (0.081 R)
• M87: 52,644,687 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.9

Radius: 4.7

Gravity: 15.84 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.72 AU - 16.08 AU

Year: 19219 Days

Day: 23.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 59,229,168 km

• M1: 73,453 km (0.03 R)
• M2: 156,479 km (0.104 R)
• M3: 189,541 km (0.101 R)
• M4: 549,623 km (0.118 R)
• M5: 720,015 km (0.072 R)
• M6: 1,447,808 km (0.03 R)
• M7: 1,524,851 km (0.074 R)
• M8: 1,682,826 km (0.092 R)
• M9: 1,790,986 km (0.057 R)
• M10: 3,704,193 km (0.117 R)
• M11: 4,577,246 km (0.089 R)
• M12: 4,766,787 km (0.037 R)
• M13: 4,958,870 km (0.08 R)
• M14: 5,631,163 km (0.078 R)
• M15: 5,752,637 km (0.086 R)
• M16: 6,627,784 km (0.062 R)
• M17: 7,190,122 km (0.034 R)
• M18: 7,948,284 km (0.091 R)
• M19: 8,221,899 km (0.088 R)
• M20: 9,490,938 km (0.081 R)
• M21: 9,539,108 km (0.104 R)
• M22: 9,732,688 km (0.114 R)
• M23: 10,222,023 km (0.112 R)
• M24: 10,271,390 km (0.058 R)
• M25: 11,122,901 km (0.093 R)
• M26: 12,415,726 km (0.086 R)
• M27: 12,574,000 km (0.048 R)
• M28: 13,106,569 km (0.055 R)
• M29: 15,309,098 km (0.12 R)
• M30: 16,106,754 km (0.053 R)
• M31: 16,452,624 km (0.114 R)
• M32: 17,210,637 km (0.077 R)
• M33: 17,623,377 km (0.099 R)
• M34: 17,920,329 km (0.049 R)
• M35: 18,338,605 km (0.099 R)
• M36: 19,002,670 km (0.034 R)
• M37: 19,124,143 km (0.054 R)
• M38: 21,482,553 km (0.056 R)
• M39: 22,182,223 km (0.096 R)
• M40: 22,310,129 km (0.101 R)
• M41: 22,566,839 km (0.087 R)
• M42: 22,760,119 km (0.102 R)
• M43: 22,889,222 km (0.027 R)
• M44: 24,259,539 km (0.109 R)
• M45: 24,325,362 km (0.095 R)
• M46: 24,655,823 km (0.049 R)
• M47: 25,321,235 km (0.051 R)
• M48: 26,059,949 km (0.084 R)
• M49: 26,601,643 km (0.105 R)
• M50: 27,147,077 km (0.087 R)
• M51: 29,084,818 km (0.106 R)
• M52: 30,495,975 km (0.113 R)
• M53: 33,898,878 km (0.068 R)
• M54: 36,585,506 km (0.092 R)
• M55: 36,963,988 km (0.119 R)
• M56: 37,724,843 km (0.03 R)
• M57: 40,741,484 km (0.119 R)
• M58: 43,273,877 km (0.111 R)
• M59: 43,353,762 km (0.098 R)
• M60: 44,075,572 km (0.089 R)
• M61: 44,720,488 km (0.068 R)
• M62: 45,612,391 km (0.107 R)
• M63: 46,019,746 km (0.108 R)
• M64: 46,510,128 km (0.098 R)
• M65: 46,920,026 km (0.112 R)
• M66: 47,413,699 km (0.083 R)
• M67: 47,578,556 km (0.105 R)
• M68: 49,990,971 km (0.081 R)
• M69: 50,663,563 km (0.055 R)
• M70: 50,832,160 km (0.12 R)
• M71: 51,000,906 km (0.09 R)
• M72: 51,169,802 km (0.109 R)
• M73: 51,254,474 km (0.068 R)
• M74: 53,383,252 km (0.11 R)
• M75: 55,020,451 km (0.097 R)
• M76: 55,540,902 km (0.109 R)
• M77: 58,255,505 km (0.072 R)
• M78: 58,343,768 km (0.064 R)
• M79: 59,229,238 km (0.08 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: 532 - 18,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit