🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.1 AU - 1.36 AU

Year: 475 Days

Day: 29.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,270,336 km

• M1: 147,204 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.14 AU - 1.76 AU

Year: 608 Days

Day: 36.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.44 AU - 1.58 AU

Year: 646 Days

Day: 26.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,270,336 km

• M1: 420,968 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.71 AU - 1.93 AU

Year: 855 Days

Day: 44.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,270,336 km

• M1: 137,032 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.54 AU - 3.08 AU

Year: 1640 Days

Day: 46.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,270,336 km

• M1: 239,506 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.96 AU - 3.05 AU

Year: 1810 Days

Day: 42.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,270,336 km

• M1: 370,554 km (0.107 R)
• M2: 1,852,321 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.93 AU - 4.17 AU

Year: 2838 Days

Day: 19.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,270,336 km

• M1: 1,250,788 km (0.084 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.6 AU - 4.88 AU

Year: 3040 Days

Day: 29.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,270,336 km

• M1: 970,441 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.8

Radius: 12.4

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.28 AU - 9.5 AU

Year: 7718 Days

Day: 12.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 90,270,336 km

• M1: 173,234 km (0.083 R)
• M2: 252,970 km (0.041 R)
• M3: 376,089 km (0.066 R)
• M4: 584,628 km (0.104 R)
• M5: 781,649 km (0.117 R)
• M6: 973,284 km (0.047 R)
• M7: 1,165,816 km (0.109 R)
• M8: 1,275,023 km (0.117 R)
• M9: 1,487,452 km (0.114 R)
• M10: 1,624,034 km (0.113 R)
• M11: 1,819,110 km (0.101 R)
• M12: 1,984,565 km (0.108 R)
• M13: 2,136,108 km (0.082 R)
• M14: 2,232,748 km (0.109 R)
• M15: 3,505,527 km (0.104 R)
• M16: 3,853,940 km (0.112 R)
• M17: 4,213,873 km (0.09 R)
• M18: 4,786,683 km (0.063 R)
• M19: 4,940,320 km (0.089 R)
• M20: 5,043,543 km (0.117 R)
• M21: 5,410,805 km (0.1 R)
• M22: 6,254,986 km (0.06 R)
• M23: 6,735,345 km (0.065 R)
• M24: 7,023,620 km (0.105 R)
• M25: 7,227,821 km (0.116 R)
• M26: 7,404,347 km (0.042 R)
• M27: 7,642,058 km (0.074 R)
• M28: 7,882,312 km (0.116 R)
• M29: 8,003,336 km (0.117 R)
• M30: 8,401,117 km (0.105 R)
• M31: 9,088,968 km (0.116 R)
• M32: 9,247,841 km (0.118 R)
• M33: 9,568,429 km (0.078 R)
• M34: 9,730,145 km (0.087 R)
• M35: 10,154,703 km (0.109 R)
• M36: 10,887,135 km (0.062 R)
• M37: 11,123,649 km (0.076 R)
• M38: 11,259,633 km (0.068 R)
• M39: 12,017,496 km (0.071 R)
• M40: 13,764,201 km (0.085 R)
• M41: 14,093,615 km (0.101 R)
• M42: 15,285,910 km (0.069 R)
• M43: 15,550,998 km (0.097 R)
• M44: 15,703,139 km (0.088 R)
• M45: 15,855,878 km (0.118 R)
• M46: 15,970,769 km (0.118 R)
• M47: 17,686,807 km (0.08 R)
• M48: 18,971,254 km (0.119 R)
• M49: 19,460,738 km (0.051 R)
• M50: 20,119,866 km (0.095 R)
• M51: 20,244,182 km (0.073 R)
• M52: 20,452,123 km (0.066 R)
• M53: 21,122,172 km (0.112 R)
• M54: 21,544,637 km (0.116 R)
• M55: 22,097,999 km (0.114 R)
• M56: 22,312,074 km (0.071 R)
• M57: 22,526,747 km (0.107 R)
• M58: 22,655,999 km (0.038 R)
• M59: 23,305,703 km (0.037 R)
• M60: 23,392,769 km (0.073 R)
• M61: 23,742,229 km (0.045 R)
• M62: 24,579,080 km (0.079 R)
• M63: 24,667,791 km (0.051 R)
• M64: 24,800,933 km (0.11 R)
• M65: 25,560,143 km (0.063 R)
• M66: 26,417,787 km (0.045 R)
• M67: 26,736,131 km (0.088 R)
• M68: 27,883,547 km (0.065 R)
• M69: 28,068,600 km (0.113 R)
• M70: 28,161,201 km (0.07 R)
• M71: 28,532,951 km (0.069 R)
• M72: 29,140,618 km (0.097 R)
• M73: 32,290,700 km (0.095 R)
• M74: 32,436,409 km (0.07 R)
• M75: 32,533,797 km (0.117 R)
• M76: 32,631,185 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.3

Radius: 3.9

Gravity: 59.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.1 AU - 19.12 AU

Year: 22518 Days

Day: 18.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,270,336 km

• M1: 101,278 km (0.053 R)
• M2: 152,590 km (0.058 R)
• M3: 182,210 km (0.114 R)
• M4: 266,434 km (0.097 R)
• M5: 743,352 km (0.087 R)
• M6: 1,244,056 km (0.09 R)
• M7: 1,683,724 km (0.059 R)
• M8: 1,827,936 km (0.083 R)
• M9: 2,013,887 km (0.101 R)
• M10: 2,323,853 km (0.112 R)
• M11: 2,901,600 km (0.094 R)
• M12: 3,074,386 km (0.118 R)
• M13: 3,206,331 km (0.076 R)
• M14: 3,475,607 km (0.117 R)
• M15: 3,798,888 km (0.095 R)
• M16: 3,987,980 km (0.111 R)
• M17: 4,035,851 km (0.097 R)
• M18: 4,927,305 km (0.103 R)
• M19: 5,822,648 km (0.033 R)
• M20: 6,261,120 km (0.056 R)
• M21: 8,980,211 km (0.05 R)
• M22: 9,358,394 km (0.101 R)
• M23: 10,195,693 km (0.109 R)
• M24: 11,123,798 km (0.053 R)
• M25: 12,356,335 km (0.025 R)
• M26: 13,631,358 km (0.069 R)
• M27: 14,430,959 km (0.088 R)
• M28: 14,578,013 km (0.091 R)
• M29: 14,947,670 km (0.114 R)
• M30: 16,919,220 km (0.094 R)
• M31: 17,463,756 km (0.11 R)
• M32: 18,490,446 km (0.097 R)
• M33: 19,943,790 km (0.116 R)
• M34: 20,271,708 km (0.063 R)
• M35: 20,849,904 km (0.077 R)
• M36: 21,685,259 km (0.101 R)
• M37: 23,044,355 km (0.11 R)
• M38: 23,216,243 km (0.049 R)
• M39: 23,820,918 km (0.078 R)
• M40: 24,343,463 km (0.056 R)
• M41: 24,430,828 km (0.106 R)
• M42: 25,844,079 km (0.028 R)
• M43: 26,022,699 km (0.096 R)
• M44: 26,560,653 km (0.052 R)
• M45: 28,380,362 km (0.111 R)
• M46: 29,212,275 km (0.116 R)
• M47: 29,398,226 km (0.087 R)
• M48: 30,333,811 km (0.054 R)
• M49: 30,427,908 km (0.112 R)
• M50: 31,564,702 km (0.033 R)
• M51: 33,782,042 km (0.118 R)
• M52: 35,156,248 km (0.113 R)
• M53: 35,255,132 km (0.046 R)
• M54: 36,348,543 km (0.084 R)
• M55: 37,756,109 km (0.112 R)
• M56: 39,386,576 km (0.083 R)
• M57: 39,489,200 km (0.101 R)
• M58: 43,243,957 km (0.111 R)
• M59: 43,668,217 km (0.062 R)
• M60: 44,627,588 km (0.115 R)
• M61: 45,809,710 km (0.057 R)
• M62: 45,917,720 km (0.081 R)
• M63: 46,133,889 km (0.057 R)
• M64: 47,766,002 km (0.099 R)
• M65: 47,875,507 km (0.101 R)
• M66: 48,644,291 km (0.072 R)
• M67: 49,527,816 km (0.108 R)
• M68: 50,528,177 km (0.053 R)
• M69: 52,322,902 km (0.057 R)
• M70: 53,568,754 km (0.118 R)
• M71: 55,513,526 km (0.108 R)
• M72: 55,859,097 km (0.072 R)
• M73: 57,830,797 km (0.103 R)
• M74: 58,649,247 km (0.12 R)
• M75: 61,127,635 km (0.116 R)
• M76: 61,484,575 km (0.042 R)
• M77: 61,603,655 km (0.082 R)
• M78: 63,639,981 km (0.108 R)
• M79: 64,122,435 km (0.116 R)
• M80: 64,605,935 km (0.032 R)
• M81: 65,090,782 km (0.088 R)
• M82: 67,655,637 km (0.064 R)
• M83: 71,627,012 km (0.093 R)
• M84: 74,654,873 km (0.07 R)
• M85: 76,184,361 km (0.12 R)
• M86: 76,312,267 km (0.108 R)
• M87: 77,595,368 km (0.061 R)
• M88: 78,239,686 km (0.108 R)
• M89: 79,144,604 km (0.098 R)
• M90: 79,403,707 km (0.058 R)
• M91: 79,793,111 km (0.115 R)
• M92: 79,922,962 km (0.039 R)
• M93: 84,646,514 km (0.101 R)
• M94: 85,309,682 km (0.106 R)
• M95: 89,189,802 km (0.071 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 17,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit