🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.28 AU - 1.4 AU

Year: 587 Days

Day: 21.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.44 AU - 1.44 AU

Year: 654 Days

Day: 25.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,889,327 km

• M1: 933,491 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.46 AU - 1.9 AU

Year: 825 Days

Day: 28.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,889,327 km

• M1: 462,108 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.86 AU - 3 AU

Year: 1435 Days

Day: 24.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.87 AU - 3.07 AU

Year: 1470 Days

Day: 20.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.67 AU - 3.61 AU

Year: 2107 Days

Day: 46.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.29 AU - 3.91 AU

Year: 2587 Days

Day: 36.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.7

Radius: 9.4

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.9 AU - 7.14 AU

Year: 7045 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,889,327 km

• M1: 231,278 km (0.084 R)
• M2: 361,428 km (0.05 R)
• M3: 468,092 km (0.093 R)
• M4: 644,916 km (0.113 R)
• M5: 744,848 km (0.12 R)
• M6: 886,816 km (0.075 R)
• M7: 992,881 km (0.113 R)
• M8: 1,239,269 km (0.098 R)
• M9: 1,648,718 km (0.114 R)
• M10: 1,852,919 km (0.111 R)
• M11: 2,090,331 km (0.102 R)
• M12: 2,945,283 km (0.082 R)
• M13: 3,030,554 km (0.12 R)
• M14: 3,579,727 km (0.089 R)
• M15: 3,865,908 km (0.114 R)
• M16: 4,591,757 km (0.098 R)
• M17: 4,835,602 km (0.087 R)
• M18: 4,959,169 km (0.091 R)
• M19: 5,117,893 km (0.099 R)
• M20: 5,734,086 km (0.081 R)
• M21: 5,936,791 km (0.12 R)
• M22: 6,154,008 km (0.04 R)
• M23: 6,583,802 km (0.099 R)
• M24: 6,808,648 km (0.086 R)
• M25: 7,759,492 km (0.099 R)
• M26: 7,917,617 km (0.093 R)
• M27: 8,076,789 km (0.118 R)
• M28: 9,178,877 km (0.114 R)
• M29: 9,304,240 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669

Radius: 3.1

Gravity: 69.61 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 13.16 AU - 14.02 AU

Year: 18975 Days

Day: 16.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 72,889,327 km

• M1: 100,679 km (0.03 R)
• M2: 688,150 km (0.115 R)
• M3: 1,218,026 km (0.03 R)
• M4: 1,245,851 km (0.114 R)
• M5: 1,301,950 km (0.047 R)
• M6: 1,446,013 km (0.099 R)
• M7: 1,505,104 km (0.115 R)
• M8: 2,071,482 km (0.114 R)
• M9: 2,805,858 km (0.088 R)
• M10: 3,066,906 km (0.12 R)
• M11: 3,142,902 km (0.036 R)
• M12: 3,335,733 km (0.096 R)
• M13: 3,413,973 km (0.114 R)
• M14: 3,936,818 km (0.106 R)
• M15: 4,398,327 km (0.111 R)
• M16: 4,744,796 km (0.037 R)
• M17: 5,835,364 km (0.051 R)
• M18: 6,999,236 km (0.081 R)
• M19: 7,351,838 km (0.11 R)
• M20: 7,607,201 km (0.097 R)
• M21: 8,981,407 km (0.104 R)
• M22: 9,144,918 km (0.119 R)
• M23: 9,254,423 km (0.052 R)
• M24: 9,585,484 km (0.112 R)
• M25: 9,752,435 km (0.035 R)
• M26: 9,808,384 km (0.119 R)
• M27: 12,009,119 km (0.088 R)
• M28: 12,430,536 km (0.075 R)
• M29: 13,164,164 km (0.086 R)
• M30: 14,994,195 km (0.111 R)
• M31: 15,578,075 km (0.098 R)
• M32: 15,971,368 km (0.096 R)
• M33: 16,037,341 km (0.102 R)
• M34: 16,169,286 km (0.082 R)
• M35: 16,368,101 km (0.058 R)
• M36: 17,306,230 km (0.115 R)
• M37: 18,192,747 km (0.097 R)
• M38: 19,797,034 km (0.068 R)
• M39: 19,938,703 km (0.072 R)
• M40: 22,767,001 km (0.083 R)
• M41: 23,587,246 km (0.1 R)
• M42: 26,415,842 km (0.097 R)
• M43: 26,962,922 km (0.113 R)
• M44: 28,068,151 km (0.062 R)
• M45: 28,466,530 km (0.097 R)
• M46: 28,947,038 km (0.098 R)
• M47: 29,349,457 km (0.096 R)
• M48: 30,813,421 km (0.066 R)
• M49: 31,471,802 km (0.104 R)
• M50: 34,917,340 km (0.059 R)
• M51: 35,002,910 km (0.079 R)
• M52: 36,901,905 km (0.08 R)
• M53: 37,513,162 km (0.109 R)
• M54: 38,303,936 km (0.062 R)
• M55: 38,922,673 km (0.074 R)
• M56: 39,544,851 km (0.073 R)
• M57: 41,250,117 km (0.063 R)
• M58: 42,066,024 km (0.07 R)
• M59: 42,521,699 km (0.072 R)
• M60: 43,806,296 km (0.08 R)
• M61: 44,175,653 km (0.092 R)
• M62: 45,569,905 km (0.098 R)
• M63: 51,775,823 km (0.114 R)
• M64: 52,166,273 km (0.086 R)
• M65: 52,950,166 km (0.106 R)
• M66: 53,540,629 km (0.066 R)
• M67: 55,724,309 km (0.116 R)
• M68: 56,124,334 km (0.105 R)
• M69: 56,224,565 km (0.069 R)
• M70: 57,734,456 km (0.103 R)
• M71: 57,835,584 km (0.094 R)
• M72: 58,240,695 km (0.079 R)
• M73: 58,545,127 km (0.059 R)
• M74: 60,691,108 km (0.089 R)
• M75: 60,793,882 km (0.083 R)
• M76: 60,896,805 km (0.044 R)
• M77: 61,928,881 km (0.097 R)
• M78: 64,429,260 km (0.039 R)
• M79: 65,797,482 km (0.105 R)
• M80: 66,432,076 km (0.09 R)
• M81: 67,175,129 km (0.108 R)
• M82: 67,387,857 km (0.113 R)
• M83: 68,348,275 km (0.104 R)
• M84: 69,528,154 km (0.066 R)
• M85: 69,851,135 km (0.092 R)
• M86: 70,498,595 km (0.119 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 16,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit