🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.78 AU - 0.96 AU

Year: 307 Days

Day: 12.6 Hours

Environment

Temp: 40 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.93 AU - 1.09 AU

Year: 384 Days

Day: 16.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,179,302 km

• M1: 156,180 km (0.075 R)
• M2: 416,929 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.05 AU - 1.53 AU

Year: 555 Days

Day: 40.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.85 AU - 2.29 AU

Year: 1128 Days

Day: 23 Hours

Environment

Temp: -74 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,179,302 km

• M1: 50,714 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.68 AU - 4 AU

Year: 2312 Days

Day: 13.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,179,302 km

• M1: 141,370 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.4

Radius: 10.1

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.63 AU - 6.63 AU

Year: 5748 Days

Day: 5.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 70,179,302 km

• M1: 139,126 km (0.083 R)
• M2: 254,616 km (0.093 R)
• M3: 422,016 km (0.107 R)
• M4: 500,854 km (0.057 R)
• M5: 771,476 km (0.103 R)
• M6: 1,411,157 km (0.097 R)
• M7: 1,748,350 km (0.034 R)
• M8: 2,004,761 km (0.104 R)
• M9: 2,093,024 km (0.044 R)
• M10: 2,805,858 km (0.112 R)
• M11: 2,885,145 km (0.117 R)
• M12: 3,045,813 km (0.071 R)
• M13: 3,292,500 km (0.062 R)
• M14: 3,460,648 km (0.104 R)
• M15: 3,567,311 km (0.059 R)
• M16: 4,206,842 km (0.09 R)
• M17: 4,389,501 km (0.088 R)
• M18: 4,504,990 km (0.073 R)
• M19: 5,292,922 km (0.05 R)
• M20: 5,391,358 km (0.116 R)
• M21: 5,565,190 km (0.038 R)
• M22: 5,969,254 km (0.102 R)
• M23: 6,356,713 km (0.091 R)
• M24: 6,435,252 km (0.11 R)
• M25: 7,540,032 km (0.107 R)
• M26: 7,874,533 km (0.109 R)
• M27: 8,156,973 km (0.101 R)
• M28: 8,299,391 km (0.114 R)
• M29: 9,201,167 km (0.109 R)
• M30: 9,859,996 km (0.043 R)
• M31: 10,720,483 km (0.115 R)
• M32: 10,845,397 km (0.091 R)
• M33: 10,939,344 km (0.03 R)
• M34: 11,191,267 km (0.101 R)
• M35: 11,381,556 km (0.083 R)
• M36: 11,509,013 km (0.1 R)
• M37: 11,958,704 km (0.095 R)
• M38: 12,120,719 km (0.072 R)
• M39: 12,316,093 km (0.118 R)
• M40: 12,446,992 km (0.095 R)
• M41: 12,512,516 km (0.059 R)
• M42: 12,578,189 km (0.11 R)
• M43: 12,908,501 km (0.076 R)
• M44: 13,375,845 km (0.119 R)
• M45: 13,443,014 km (0.104 R)
• M46: 14,121,291 km (0.047 R)
• M47: 14,499,026 km (0.093 R)
• M48: 14,706,518 km (0.096 R)
• M49: 14,775,782 km (0.082 R)
• M50: 14,949,764 km (0.07 R)
• M51: 16,257,848 km (0.106 R)
• M52: 16,437,365 km (0.081 R)
• M53: 16,943,754 km (0.092 R)
• M54: 17,602,284 km (0.072 R)
• M55: 17,712,837 km (0.057 R)
• M56: 17,823,689 km (0.086 R)
• M57: 18,157,442 km (0.112 R)
• M58: 18,306,441 km (0.113 R)
• M59: 19,019,873 km (0.052 R)
• M60: 19,171,266 km (0.106 R)
• M61: 19,857,322 km (0.114 R)
• M62: 19,934,066 km (0.107 R)
• M63: 20,203,342 km (0.076 R)
• M64: 20,590,202 km (0.101 R)
• M65: 20,901,515 km (0.091 R)
• M66: 21,646,961 km (0.112 R)
• M67: 22,922,134 km (0.118 R)
• M68: 23,042,859 km (0.117 R)
• M69: 23,123,492 km (0.119 R)
• M70: 23,568,845 km (0.037 R)
• M71: 23,772,149 km (0.028 R)
• M72: 24,344,510 km (0.111 R)
• M73: 24,632,337 km (0.11 R)
• M74: 25,294,756 km (0.105 R)
• M75: 25,419,521 km (0.081 R)
• M76: 25,669,798 km (0.057 R)
• M77: 26,510,089 km (0.055 R)
• M78: 26,594,612 km (0.048 R)
• M79: 27,188,815 km (0.078 R)
• M80: 27,487,562 km (0.075 R)
• M81: 27,787,356 km (0.063 R)
• M82: 28,390,235 km (0.058 R)
• M83: 28,606,554 km (0.106 R)
• M84: 28,693,320 km (0.119 R)
• M85: 28,780,087 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416

Radius: 7.1

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 15.15 AU - 15.51 AU

Year: 22733 Days

Day: 19.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 70,179,302 km

• M1: 90,507 km (0.085 R)
• M2: 158,424 km (0.094 R)
• M3: 489,484 km (0.118 R)
• M4: 757,414 km (0.108 R)
• M5: 919,429 km (0.097 R)
• M6: 1,196,633 km (0.057 R)
• M7: 1,249,890 km (0.094 R)
• M8: 1,358,648 km (0.032 R)
• M9: 1,949,260 km (0.074 R)
• M10: 2,371,575 km (0.116 R)
• M11: 2,715,501 km (0.106 R)
• M12: 3,642,559 km (0.118 R)
• M13: 4,201,007 km (0.114 R)
• M14: 4,786,085 km (0.082 R)
• M15: 5,485,604 km (0.089 R)
• M16: 5,530,484 km (0.117 R)
• M17: 6,451,707 km (0.068 R)
• M18: 7,075,830 km (0.056 R)
• M19: 7,222,585 km (0.061 R)
• M20: 7,971,323 km (0.078 R)
• M21: 8,175,224 km (0.077 R)
• M22: 8,902,270 km (0.088 R)
• M23: 9,166,909 km (0.096 R)
• M24: 9,487,946 km (0.109 R)
• M25: 9,921,780 km (0.11 R)
• M26: 11,433,167 km (0.086 R)
• M27: 12,303,378 km (0.115 R)
• M28: 12,362,020 km (0.07 R)
• M29: 13,315,108 km (0.098 R)
• M30: 13,375,546 km (0.098 R)
• M31: 13,739,517 km (0.103 R)
• M32: 15,799,181 km (0.099 R)
• M33: 16,636,779 km (0.068 R)
• M34: 19,234,696 km (0.039 R)
• M35: 20,684,898 km (0.101 R)
• M36: 21,458,618 km (0.118 R)
• M37: 22,027,090 km (0.101 R)
• M38: 22,098,597 km (0.106 R)
• M39: 23,179,143 km (0.066 R)
• M40: 23,762,425 km (0.064 R)
• M41: 26,446,660 km (0.09 R)
• M42: 27,362,498 km (0.095 R)
• M43: 28,366,449 km (0.051 R)
• M44: 28,444,240 km (0.038 R)
• M45: 29,776,259 km (0.063 R)
• M46: 30,569,427 km (0.107 R)
• M47: 34,637,592 km (0.077 R)
• M48: 35,387,676 km (0.098 R)
• M49: 36,988,971 km (0.051 R)
• M50: 38,441,417 km (0.079 R)
• M51: 39,045,044 km (0.12 R)
• M52: 39,738,580 km (0.111 R)
• M53: 40,086,844 km (0.092 R)
• M54: 40,698,849 km (0.044 R)
• M55: 44,074,674 km (0.105 R)
• M56: 44,435,205 km (0.081 R)
• M57: 44,525,562 km (0.095 R)
• M58: 45,340,871 km (0.097 R)
• M59: 45,704,842 km (0.112 R)
• M60: 48,186,821 km (0.099 R)
• M61: 49,117,170 km (0.079 R)
• M62: 52,801,616 km (0.119 R)
• M63: 53,472,263 km (0.045 R)
• M64: 53,760,688 km (0.082 R)
• M65: 55,306,931 km (0.092 R)
• M66: 57,162,094 km (0.088 R)
• M67: 57,653,673 km (0.095 R)
• M68: 58,938,420 km (0.061 R)
• M69: 60,032,878 km (0.094 R)
• M70: 60,132,659 km (0.117 R)
• M71: 61,033,538 km (0.104 R)
• M72: 62,342,669 km (0.059 R)
• M73: 64,068,729 km (0.116 R)
• M74: 68,191,197 km (0.075 R)
• M75: 68,399,587 km (0.064 R)
• M76: 68,816,965 km (0.093 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 14,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit