🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.49 AU - 0.73 AU

Year: 180 Days

Day: 18.2 Hours

Environment

Temp: 113 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,225,593 km

• M1: 346,618 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.61 AU - 0.61 AU

Year: 180 Days

Day: 13 Hours

Environment

Temp: 141 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,225,593 km

• M1: 324,478 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.41 AU - 1.55 AU

Year: 682 Days

Day: 19.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.63 AU - 2.17 AU

Year: 992 Days

Day: 30 Hours

Environment

Temp: -78 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,225,593 km

• M1: 444,605 km (0.091 R)
• M2: 1,777,821 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.67 AU - 2.71 AU

Year: 1227 Days

Day: 24.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,225,593 km

• M1: 584,628 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.01 AU - 4.07 AU

Year: 2523 Days

Day: 21.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,225,593 km

• M1: 1,652,308 km (0.108 R)
• M2: 2,497,536 km (0.096 R)

Asteroid Belt

Center: 6.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.7

Radius: 11.9

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.52 AU - 11.34 AU

Year: 10968 Days

Day: 5.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 49,225,593 km

• M1: 202,855 km (0.067 R)
• M2: 315,053 km (0.098 R)
• M3: 454,927 km (0.118 R)
• M4: 680,820 km (0.069 R)
• M5: 1,100,292 km (0.088 R)
• M6: 1,197,681 km (0.08 R)
• M7: 1,286,990 km (0.067 R)
• M8: 1,593,517 km (0.11 R)
• M9: 1,692,700 km (0.116 R)
• M10: 1,768,396 km (0.099 R)
• M11: 2,275,384 km (0.062 R)
• M12: 3,008,862 km (0.091 R)
• M13: 3,163,995 km (0.074 R)
• M14: 3,417,863 km (0.1 R)
• M15: 3,962,698 km (0.077 R)
• M16: 4,236,761 km (0.057 R)
• M17: 4,376,187 km (0.099 R)
• M18: 5,207,203 km (0.043 R)
• M19: 5,736,779 km (0.115 R)
• M20: 5,813,822 km (0.099 R)
• M21: 5,969,105 km (0.075 R)
• M22: 6,263,812 km (0.054 R)
• M23: 6,603,699 km (0.095 R)
• M24: 7,135,370 km (0.064 R)
• M25: 7,574,739 km (0.091 R)
• M26: 7,851,345 km (0.114 R)
• M27: 8,304,926 km (0.081 R)
• M28: 8,856,344 km (0.08 R)
• M29: 9,602,089 km (0.098 R)
• M30: 9,716,980 km (0.101 R)
• M31: 10,462,277 km (0.105 R)
• M32: 10,675,304 km (0.063 R)
• M33: 11,347,148 km (0.104 R)
• M34: 11,614,928 km (0.047 R)
• M35: 11,737,299 km (0.06 R)
• M36: 12,480,502 km (0.119 R)
• M37: 17,027,678 km (0.106 R)
• M38: 17,222,604 km (0.081 R)
• M39: 17,418,278 km (0.039 R)
• M40: 18,293,725 km (0.104 R)
• M41: 19,386,238 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.1

Radius: 7.2

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 12.29 AU - 15.39 AU

Year: 19501 Days

Day: 16.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 49,225,593 km

• M1: 260,899 km (0.06 R)
• M2: 590,164 km (0.11 R)
• M3: 793,766 km (0.077 R)
• M4: 1,180,626 km (0.076 R)
• M5: 1,596,957 km (0.118 R)
• M6: 1,761,365 km (0.101 R)
• M7: 2,209,112 km (0.085 R)
• M8: 2,313,381 km (0.026 R)
• M9: 2,392,668 km (0.115 R)
• M10: 2,830,691 km (0.094 R)
• M11: 3,146,193 km (0.1 R)
• M12: 4,320,686 km (0.075 R)
• M13: 4,717,120 km (0.098 R)
• M14: 5,125,373 km (0.11 R)
• M15: 5,758,770 km (0.093 R)
• M16: 5,902,833 km (0.114 R)
• M17: 6,231,499 km (0.088 R)
• M18: 6,603,699 km (0.03 R)
• M19: 7,059,823 km (0.116 R)
• M20: 7,214,208 km (0.053 R)
• M21: 7,604,957 km (0.066 R)
• M22: 7,723,439 km (0.113 R)
• M23: 8,002,439 km (0.115 R)
• M24: 9,193,388 km (0.066 R)
• M25: 9,404,321 km (0.073 R)
• M26: 9,489,143 km (0.038 R)
• M27: 9,830,824 km (0.111 R)
• M28: 10,307,443 km (0.06 R)
• M29: 10,924,833 km (0.056 R)
• M30: 11,418,357 km (0.1 R)
• M31: 11,599,520 km (0.109 R)
• M32: 11,644,997 km (0.092 R)
• M33: 11,736,103 km (0.086 R)
• M34: 12,660,169 km (0.08 R)
• M35: 12,706,993 km (0.074 R)
• M36: 12,989,134 km (0.071 R)
• M37: 13,036,407 km (0.098 R)
• M38: 14,041,256 km (0.069 R)
• M39: 14,284,053 km (0.11 R)
• M40: 14,479,428 km (0.071 R)
• M41: 15,369,386 km (0.12 R)
• M42: 15,972,565 km (0.116 R)
• M43: 16,378,872 km (0.1 R)
• M44: 16,532,210 km (0.064 R)
• M45: 17,618,291 km (0.105 R)
• M46: 18,090,871 km (0.056 R)
• M47: 19,804,664 km (0.063 R)
• M48: 20,186,437 km (0.097 R)
• M49: 20,241,041 km (0.093 R)
• M50: 21,234,819 km (0.067 R)
• M51: 21,346,120 km (0.113 R)
• M52: 21,569,470 km (0.108 R)
• M53: 21,681,519 km (0.097 R)
• M54: 23,269,350 km (0.065 R)
• M55: 23,729,813 km (0.116 R)
• M56: 24,135,223 km (0.087 R)
• M57: 24,251,460 km (0.076 R)
• M58: 24,309,654 km (0.119 R)
• M59: 24,367,997 km (0.1 R)
• M60: 25,720,362 km (0.063 R)
• M61: 26,495,578 km (0.092 R)
• M62: 26,976,386 km (0.064 R)
• M63: 27,278,274 km (0.068 R)
• M64: 27,885,641 km (0.085 R)
• M65: 28,007,713 km (0.115 R)
• M66: 28,558,832 km (0.118 R)
• M67: 30,108,666 km (0.102 R)
• M68: 30,610,417 km (0.104 R)
• M69: 30,925,470 km (0.057 R)
• M70: 31,431,560 km (0.043 R)
• M71: 31,558,568 km (0.104 R)
• M72: 31,622,148 km (0.119 R)
• M73: 32,580,471 km (0.097 R)
• M74: 32,644,799 km (0.11 R)
• M75: 33,224,789 km (0.047 R)
• M76: 33,418,818 km (0.07 R)
• M77: 33,873,147 km (0.083 R)
• M78: 34,394,944 km (0.058 R)
• M79: 35,976,044 km (0.094 R)
• M80: 37,513,461 km (0.087 R)
• M81: 37,648,099 km (0.088 R)
• M82: 37,985,592 km (0.094 R)
• M83: 38,256,364 km (0.107 R)
• M84: 39,140,488 km (0.042 R)
• M85: 39,893,863 km (0.078 R)
• M86: 41,623,812 km (0.116 R)
• M87: 43,378,147 km (0.091 R)
• M88: 43,590,276 km (0.109 R)
• M89: 44,299,969 km (0.081 R)
• M90: 44,584,803 km (0.118 R)
• M91: 45,586,810 km (0.058 R)
• M92: 46,018,549 km (0.044 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: 482 - 16,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit