🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.62 AU - 0.7 AU

Year: 190 Days

Day: 40.2 Hours

Environment

Temp: 224 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,604,420 km

• M1: 105,317 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.19 AU - 1.27 AU

Year: 484 Days

Day: 34.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.24 AU - 1.37 AU

Year: 526 Days

Day: 32.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,604,420 km

• M1: 552,914 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.23 AU - 1.51 AU

Year: 569 Days

Day: 17.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,604,420 km

• M1: 651,499 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.24 AU - 2.04 AU

Year: 745 Days

Day: 37.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,604,420 km

• M1: 769,232 km (0.029 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2 AU - 3.1 AU

Year: 1445 Days

Day: 37.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.02 AU - 5.58 AU

Year: 4329 Days

Day: 28.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,604,420 km

• M1: 201,209 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.2

Radius: 11.3

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.07 AU - 6.78 AU

Year: 4476 Days

Day: 15 Hours

Environment

Temp: -127 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 60,604,420 km

• M1: 179,069 km (0.082 R)
• M2: 255,214 km (0.094 R)
• M3: 354,996 km (0.052 R)
• M4: 534,364 km (0.12 R)
• M5: 646,562 km (0.081 R)
• M6: 799,301 km (0.108 R)
• M7: 953,537 km (0.048 R)
• M8: 1,106,127 km (0.059 R)
• M9: 1,423,125 km (0.119 R)
• M10: 1,558,062 km (0.084 R)
• M11: 1,711,699 km (0.109 R)
• M12: 1,841,101 km (0.12 R)
• M13: 1,973,944 km (0.052 R)
• M14: 2,079,560 km (0.041 R)
• M15: 2,187,121 km (0.117 R)
• M16: 2,440,240 km (0.074 R)
• M17: 2,871,830 km (0.04 R)
• M18: 2,974,903 km (0.072 R)
• M19: 3,167,137 km (0.103 R)
• M20: 4,208,338 km (0.097 R)
• M21: 4,424,656 km (0.071 R)
• M22: 4,827,374 km (0.083 R)
• M23: 4,929,998 km (0.104 R)
• M24: 5,137,340 km (0.089 R)
• M25: 5,411,105 km (0.049 R)
• M26: 5,582,095 km (0.119 R)
• M27: 5,973,293 km (0.064 R)
• M28: 6,216,689 km (0.082 R)
• M29: 6,395,907 km (0.095 R)
• M30: 6,759,281 km (0.076 R)
• M31: 7,364,254 km (0.071 R)
• M32: 7,506,372 km (0.102 R)
• M33: 8,010,966 km (0.109 R)
• M34: 8,304,327 km (0.066 R)
• M35: 8,427,596 km (0.086 R)
• M36: 8,951,937 km (0.102 R)
• M37: 9,179,924 km (0.113 R)
• M38: 9,745,254 km (0.032 R)
• M39: 10,032,183 km (0.117 R)
• M40: 10,348,433 km (0.07 R)
• M41: 10,561,161 km (0.088 R)
• M42: 10,721,530 km (0.104 R)
• M43: 11,017,883 km (0.069 R)
• M44: 11,153,419 km (0.039 R)
• M45: 11,262,326 km (0.064 R)
• M46: 13,397,088 km (0.103 R)
• M47: 13,512,876 km (0.067 R)
• M48: 13,774,523 km (0.073 R)
• M49: 14,096,757 km (0.113 R)
• M50: 14,688,865 km (0.116 R)
• M51: 15,470,813 km (0.104 R)
• M52: 16,050,804 km (0.109 R)
• M53: 16,482,693 km (0.04 R)
• M54: 17,012,419 km (0.078 R)
• M55: 17,992,585 km (0.089 R)
• M56: 18,441,378 km (0.061 R)
• M57: 18,602,495 km (0.107 R)
• M58: 19,284,362 km (0.103 R)
• M59: 19,908,485 km (0.059 R)
• M60: 20,173,123 km (0.055 R)
• M61: 20,405,748 km (0.102 R)
• M62: 20,873,690 km (0.104 R)
• M63: 21,243,795 km (0.085 R)
• M64: 21,684,062 km (0.111 R)
• M65: 22,642,535 km (0.118 R)
• M66: 22,780,465 km (0.11 R)
• M67: 22,953,549 km (0.11 R)
• M68: 23,057,520 km (0.047 R)
• M69: 23,300,766 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.4

Radius: 12.1

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.35 AU - 5.87 AU

Year: 4714 Days

Day: 14.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 60,604,420 km

• M1: 168,148 km (0.076 R)
• M2: 266,135 km (0.072 R)
• M3: 410,048 km (0.068 R)
• M4: 495,169 km (0.12 R)
• M5: 740,509 km (0.046 R)
• M6: 1,176,288 km (0.059 R)
• M7: 1,347,428 km (0.103 R)
• M8: 1,541,307 km (0.104 R)
• M9: 1,819,559 km (0.097 R)
• M10: 2,050,688 km (0.095 R)
• M11: 2,145,981 km (0.085 R)
• M12: 2,308,295 km (0.06 R)
• M13: 2,576,375 km (0.054 R)
• M14: 2,679,597 km (0.078 R)
• M15: 3,015,743 km (0.098 R)
• M16: 3,651,235 km (0.095 R)
• M17: 3,865,609 km (0.118 R)
• M18: 4,164,954 km (0.041 R)
• M19: 4,286,727 km (0.109 R)
• M20: 4,575,750 km (0.083 R)
• M21: 5,107,720 km (0.074 R)
• M22: 5,282,151 km (0.114 R)
• M23: 5,370,115 km (0.106 R)
• M24: 5,817,412 km (0.051 R)
• M25: 5,953,995 km (0.091 R)
• M26: 6,230,303 km (0.039 R)
• M27: 6,463,825 km (0.115 R)
• M28: 6,581,708 km (0.067 R)
• M29: 7,084,506 km (0.095 R)
• M30: 7,352,885 km (0.08 R)
• M31: 7,550,205 km (0.114 R)
• M32: 7,924,947 km (0.114 R)
• M33: 8,408,448 km (0.088 R)
• M34: 8,537,251 km (0.099 R)
• M35: 9,006,540 km (0.062 R)
• M36: 9,164,814 km (0.088 R)
• M37: 9,404,021 km (0.065 R)
• M38: 9,834,265 km (0.112 R)
• M39: 9,942,873 km (0.111 R)
• M40: 10,079,306 km (0.097 R)
• M41: 10,243,714 km (0.106 R)
• M42: 10,436,546 km (0.109 R)
• M43: 10,630,724 km (0.082 R)
• M44: 10,882,198 km (0.074 R)
• M45: 11,476,401 km (0.112 R)
• M46: 11,734,457 km (0.063 R)
• M47: 12,256,105 km (0.086 R)
• M48: 13,382,278 km (0.091 R)
• M49: 13,472,485 km (0.1 R)
• M50: 13,684,016 km (0.063 R)
• M51: 13,835,858 km (0.05 R)
• M52: 14,356,010 km (0.119 R)
• M53: 14,510,395 km (0.096 R)
• M54: 14,696,196 km (0.111 R)
• M55: 15,132,872 km (0.067 R)
• M56: 15,478,892 km (0.075 R)
• M57: 15,859,469 km (0.104 R)
• M58: 16,403,855 km (0.073 R)
• M59: 16,759,449 km (0.113 R)
• M60: 17,478,118 km (0.095 R)
• M61: 18,040,456 km (0.073 R)
• M62: 18,878,204 km (0.094 R)
• M63: 19,115,018 km (0.038 R)
• M64: 19,352,878 km (0.085 R)
• M65: 19,489,311 km (0.117 R)
• M66: 19,660,152 km (0.042 R)
• M67: 19,762,926 km (0.047 R)
• M68: 20,072,294 km (0.037 R)
• M69: 20,175,816 km (0.095 R)
• M70: 20,556,842 km (0.089 R)
• M71: 20,765,680 km (0.11 R)
• M72: 21,572,611 km (0.12 R)
• M73: 21,713,981 km (0.112 R)
• M74: 23,072,629 km (0.114 R)
• M75: 23,398,453 km (0.08 R)
• M76: 23,507,361 km (0.105 R)
• M77: 23,835,279 km (0.087 R)
• M78: 24,643,108 km (0.049 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.1

Radius: 3

Gravity: 47.12 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.54 AU - 14.94 AU

Year: 18068 Days

Day: 16.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,604,420 km

• M1: 949,797 km (0.109 R)
• M2: 1,407,716 km (0.104 R)
• M3: 1,485,656 km (0.09 R)
• M4: 2,068,639 km (0.098 R)
• M5: 2,399,400 km (0.051 R)
• M6: 2,586,547 km (0.099 R)
• M7: 2,975,053 km (0.12 R)
• M8: 3,108,644 km (0.03 R)
• M9: 3,346,953 km (0.064 R)
• M10: 3,626,552 km (0.107 R)
• M11: 3,697,611 km (0.084 R)
• M12: 4,547,476 km (0.116 R)
• M13: 4,895,890 km (0.118 R)
• M14: 5,252,680 km (0.093 R)
• M15: 5,373,556 km (0.074 R)
• M16: 5,741,417 km (0.094 R)
• M17: 6,075,319 km (0.063 R)
• M18: 7,292,447 km (0.037 R)
• M19: 7,517,592 km (0.068 R)
• M20: 7,608,249 km (0.072 R)
• M21: 7,744,831 km (0.109 R)
• M22: 7,928,388 km (0.12 R)
• M23: 8,020,690 km (0.104 R)
• M24: 8,867,264 km (0.078 R)
• M25: 9,252,479 km (0.059 R)
• M26: 9,301,098 km (0.106 R)
• M27: 9,840,548 km (0.061 R)
• M28: 11,728,473 km (0.058 R)
• M29: 12,044,873 km (0.094 R)
• M30: 12,902,368 km (0.045 R)
• M31: 13,890,312 km (0.06 R)
• M32: 14,618,854 km (0.1 R)
• M33: 14,788,797 km (0.117 R)
• M34: 15,016,185 km (0.037 R)
• M35: 15,302,217 km (0.08 R)
• M36: 15,359,662 km (0.11 R)
• M37: 16,996,412 km (0.079 R)
• M38: 17,594,206 km (0.119 R)
• M39: 17,835,208 km (0.109 R)
• M40: 18,016,820 km (0.087 R)
• M41: 18,198,880 km (0.106 R)
• M42: 20,748,327 km (0.115 R)
• M43: 21,386,811 km (0.101 R)
• M44: 21,515,315 km (0.091 R)
• M45: 21,773,072 km (0.111 R)
• M46: 22,031,727 km (0.063 R)
• M47: 22,161,578 km (0.094 R)
• M48: 24,138,215 km (0.113 R)
• M49: 24,205,085 km (0.104 R)
• M50: 24,473,015 km (0.119 R)
• M51: 25,147,402 km (0.081 R)
• M52: 25,759,557 km (0.11 R)
• M53: 26,170,352 km (0.093 R)
• M54: 26,998,526 km (0.104 R)
• M55: 27,695,203 km (0.111 R)
• M56: 28,397,715 km (0.105 R)
• M57: 28,680,455 km (0.112 R)
• M58: 31,484,817 km (0.109 R)
• M59: 32,291,448 km (0.106 R)
• M60: 34,224,851 km (0.093 R)
• M61: 34,751,735 km (0.083 R)
• M62: 35,889,876 km (0.089 R)
• M63: 36,963,091 km (0.078 R)
• M64: 37,969,136 km (0.115 R)
• M65: 38,124,718 km (0.088 R)
• M66: 38,280,450 km (0.065 R)
• M67: 39,534,229 km (0.096 R)
• M68: 39,613,067 km (0.092 R)
• M69: 39,770,893 km (0.103 R)
• M70: 40,007,856 km (0.041 R)
• M71: 40,086,993 km (0.064 R)
• M72: 40,721,887 km (0.061 R)
• M73: 41,120,416 km (0.104 R)
• M74: 41,840,879 km (0.045 R)
• M75: 42,242,998 km (0.1 R)
• M76: 43,456,835 km (0.06 R)
• M77: 43,782,510 km (0.119 R)
• M78: 45,010,858 km (0.118 R)
• M79: 46,001,794 km (0.052 R)
• M80: 46,499,805 km (0.033 R)
• M81: 49,186,434 km (0.12 R)
• M82: 49,951,028 km (0.097 R)
• M83: 50,036,299 km (0.112 R)
• M84: 50,121,570 km (0.119 R)
• M85: 50,206,841 km (0.092 R)
• M86: 52,095,514 km (0.104 R)
• M87: 52,528,001 km (0.118 R)
• M88: 53,309,500 km (0.105 R)
• M89: 53,396,566 km (0.113 R)
• M90: 53,745,429 km (0.079 R)
• M91: 54,182,404 km (0.097 R)
• M92: 56,385,083 km (0.063 R)
• M93: 57,006,961 km (0.082 R)
• M94: 59,788,584 km (0.051 R)
• M95: 60,604,491 km (0.12 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 17,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit