🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.73 AU - 0.85 AU

Year: 246 Days

Day: 33 Hours

Environment

Temp: 172 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,404,638 km

• M1: 335,548 km (0.038 R)
• M2: 374,743 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.01 AU - 1.23 AU

Year: 415 Days

Day: 25 Hours

Environment

Temp: 40 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.13 AU - 1.21 AU

Year: 443 Days

Day: 14.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.41 AU - 1.71 AU

Year: 682 Days

Day: 23.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.85 AU - 3.69 AU

Year: 2069 Days

Day: 29.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.18 AU - 4.58 AU

Year: 2674 Days

Day: 45.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.88 AU - 4.12 AU

Year: 2799 Days

Day: 29 Hours

Environment

Temp: -117 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.3

Radius: 9.1

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.54 AU - 8.88 AU

Year: 6773 Days

Day: 9.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 58,404,638 km

• M1: 351,705 km (0.116 R)
• M2: 480,508 km (0.068 R)
• M3: 568,322 km (0.081 R)
• M4: 686,804 km (0.095 R)
• M5: 774,917 km (0.082 R)
• M6: 1,005,746 km (0.104 R)
• M7: 1,305,391 km (0.077 R)
• M8: 1,449,304 km (0.071 R)
• M9: 1,805,646 km (0.043 R)
• M10: 1,894,507 km (0.056 R)
• M11: 2,189,066 km (0.106 R)
• M12: 2,303,358 km (0.053 R)
• M13: 2,399,999 km (0.079 R)
• M14: 2,617,813 km (0.087 R)
• M15: 2,718,941 km (0.079 R)
• M16: 3,072,591 km (0.117 R)
• M17: 3,244,030 km (0.11 R)
• M18: 3,507,322 km (0.094 R)
• M19: 3,664,101 km (0.081 R)
• M20: 3,754,757 km (0.098 R)
• M21: 4,531,170 km (0.038 R)
• M22: 4,800,745 km (0.103 R)
• M23: 4,875,245 km (0.101 R)
• M24: 5,000,309 km (0.078 R)
• M25: 5,151,702 km (0.083 R)
• M26: 5,279,010 km (0.06 R)
• M27: 5,407,365 km (0.1 R)
• M28: 5,588,976 km (0.032 R)
• M29: 6,064,847 km (0.108 R)
• M30: 6,280,717 km (0.049 R)
• M31: 6,416,851 km (0.088 R)
• M32: 6,609,084 km (0.106 R)
• M33: 6,803,262 km (0.102 R)
• M34: 6,971,261 km (0.068 R)
• M35: 7,055,634 km (0.06 R)
• M36: 7,140,456 km (0.094 R)
• M37: 7,656,718 km (0.08 R)
• M38: 8,303,879 km (0.117 R)
• M39: 9,525,196 km (0.029 R)
• M40: 10,252,690 km (0.066 R)
• M41: 10,542,162 km (0.118 R)
• M42: 10,932,463 km (0.093 R)
• M43: 11,195,306 km (0.112 R)
• M44: 11,294,340 km (0.034 R)
• M45: 11,827,806 km (0.095 R)
• M46: 12,030,062 km (0.092 R)
• M47: 12,165,448 km (0.086 R)
• M48: 12,953,829 km (0.083 R)
• M49: 13,023,243 km (0.082 R)
• M50: 13,197,225 km (0.07 R)
• M51: 13,758,815 km (0.093 R)
• M52: 13,829,575 km (0.102 R)
• M53: 14,006,998 km (0.118 R)
• M54: 14,328,334 km (0.106 R)
• M55: 14,616,011 km (0.109 R)
• M56: 15,233,701 km (0.07 R)
• M57: 15,637,765 km (0.12 R)
• M58: 16,008,319 km (0.09 R)
• M59: 16,607,159 km (0.112 R)
• M60: 17,023,041 km (0.116 R)
• M61: 17,442,513 km (0.111 R)
• M62: 17,672,744 km (0.078 R)
• M63: 17,788,234 km (0.114 R)
• M64: 17,942,619 km (0.087 R)
• M65: 18,603,542 km (0.063 R)
• M66: 18,760,321 km (0.12 R)
• M67: 18,917,399 km (0.094 R)
• M68: 19,869,440 km (0.084 R)
• M69: 20,512,710 km (0.05 R)
• M70: 20,593,643 km (0.119 R)
• M71: 21,490,482 km (0.115 R)
• M72: 22,192,246 km (0.078 R)
• M73: 22,525,101 km (0.105 R)
• M74: 23,533,540 km (0.091 R)
• M75: 25,030,566 km (0.106 R)
• M76: 25,899,730 km (0.083 R)
• M77: 26,074,610 km (0.114 R)
• M78: 26,867,179 km (0.1 R)
• M79: 27,000,022 km (0.102 R)
• M80: 27,622,798 km (0.082 R)
• M81: 27,891,177 km (0.096 R)
• M82: 28,340,419 km (0.058 R)
• M83: 28,430,627 km (0.119 R)
• M84: 31,085,690 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.7

Radius: 4.1

Gravity: 14.14 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 16.08 AU - 16.34 AU

Year: 22832 Days

Day: 18.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 58,404,638 km

• M1: 180,265 km (0.088 R)
• M2: 228,586 km (0.04 R)
• M3: 254,466 km (0.099 R)
• M4: 354,248 km (0.1 R)
• M5: 742,903 km (0.041 R)
• M6: 1,018,014 km (0.076 R)
• M7: 1,178,382 km (0.114 R)
• M8: 2,507,111 km (0.066 R)
• M9: 2,913,419 km (0.096 R)
• M10: 3,306,263 km (0.079 R)
• M11: 3,926,495 km (0.108 R)
• M12: 4,694,232 km (0.07 R)
• M13: 5,586,583 km (0.055 R)
• M14: 5,990,497 km (0.094 R)
• M15: 6,529,648 km (0.114 R)
• M16: 7,921,506 km (0.065 R)
• M17: 11,012,647 km (0.094 R)
• M18: 11,619,715 km (0.076 R)
• M19: 12,971,781 km (0.101 R)
• M20: 13,130,953 km (0.086 R)
• M21: 15,991,115 km (0.056 R)
• M22: 17,024,238 km (0.098 R)
• M23: 17,431,742 km (0.068 R)
• M24: 20,188,981 km (0.118 R)
• M25: 20,250,316 km (0.086 R)
• M26: 20,682,055 km (0.044 R)
• M27: 20,806,072 km (0.066 R)
• M28: 22,693,997 km (0.066 R)
• M29: 23,335,473 km (0.091 R)
• M30: 24,178,157 km (0.059 R)
• M31: 24,767,423 km (0.097 R)
• M32: 25,693,434 km (0.093 R)
• M33: 25,893,297 km (0.092 R)
• M34: 25,960,167 km (0.068 R)
• M35: 27,783,765 km (0.056 R)
• M36: 28,194,711 km (0.037 R)
• M37: 28,332,042 km (0.101 R)
• M38: 28,607,451 km (0.088 R)
• M39: 28,745,530 km (0.082 R)
• M40: 28,883,908 km (0.088 R)
• M41: 29,858,089 km (0.098 R)
• M42: 31,410,616 km (0.115 R)
• M43: 34,080,190 km (0.092 R)
• M44: 34,446,406 km (0.069 R)
• M45: 36,446,828 km (0.107 R)
• M46: 36,596,576 km (0.075 R)
• M47: 36,896,520 km (0.102 R)
• M48: 36,971,618 km (0.043 R)
• M49: 37,272,609 km (0.057 R)
• M50: 37,650,044 km (0.062 R)
• M51: 39,632,665 km (0.09 R)
• M52: 40,559,124 km (0.088 R)
• M53: 40,791,899 km (0.075 R)
• M54: 41,727,184 km (0.088 R)
• M55: 41,962,203 km (0.12 R)
• M56: 43,698,436 km (0.09 R)
• M57: 43,937,044 km (0.057 R)
• M58: 44,655,413 km (0.111 R)
• M59: 44,815,483 km (0.091 R)
• M60: 44,975,852 km (0.06 R)
• M61: 45,941,955 km (0.054 R)
• M62: 46,671,095 km (0.064 R)
• M63: 46,914,939 km (0.098 R)
• M64: 47,649,016 km (0.112 R)
• M65: 48,881,104 km (0.065 R)
• M66: 49,708,231 km (0.082 R)
• M67: 50,623,471 km (0.039 R)
• M68: 51,460,172 km (0.111 R)
• M69: 52,554,929 km (0.098 R)
• M70: 56,923,037 km (0.111 R)
• M71: 57,270,403 km (0.112 R)
• M72: 57,792,949 km (0.116 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 19,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit