🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.42 AU - 0.6 AU

Year: 132 Days

Day: 43.7 Hours

Environment

Temp: 221 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,969,240 km

• M1: 174,132 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.59 AU - 0.67 AU

Year: 181 Days

Day: 26.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,969,240 km

• M1: 471,532 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.82 AU - 1.08 AU

Year: 335 Days

Day: 24.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.04 AU - 3.72 AU

Year: 2247 Days

Day: 17.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 66 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.01 AU - 4.33 AU

Year: 2543 Days

Day: 40.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,969,240 km

• M1: 314,305 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.38 AU - 4.7 AU

Year: 2937 Days

Day: 41 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,969,240 km

• M1: 1,707,360 km (0.075 R)
• M2: 2,787,906 km (0.077 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.3 AU - 4.82 AU

Year: 2959 Days

Day: 37.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,969,240 km

• M1: 1,612,815 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.5

Radius: 11.2

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.77 AU - 7.55 AU

Year: 5529 Days

Day: 9.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 21,969,240 km

• M1: 408,402 km (0.115 R)
• M2: 523,593 km (0.102 R)
• M3: 714,031 km (0.034 R)
• M4: 928,255 km (0.046 R)
• M5: 1,337,854 km (0.048 R)
• M6: 1,554,322 km (0.113 R)
• M7: 1,675,945 km (0.087 R)
• M8: 1,764,656 km (0.044 R)
• M9: 1,855,163 km (0.081 R)
• M10: 2,252,495 km (0.119 R)
• M11: 2,471,207 km (0.075 R)
• M12: 2,593,578 km (0.117 R)
• M13: 2,781,024 km (0.1 R)
• M14: 3,103,408 km (0.061 R)
• M15: 3,506,275 km (0.082 R)
• M16: 3,598,128 km (0.093 R)
• M17: 3,854,838 km (0.066 R)
• M18: 4,166,002 km (0.104 R)
• M19: 4,711,286 km (0.082 R)
• M20: 4,889,606 km (0.105 R)
• M21: 5,200,471 km (0.072 R)
• M22: 5,331,967 km (0.035 R)
• M23: 5,625,030 km (0.119 R)
• M24: 6,005,756 km (0.049 R)
• M25: 6,507,657 km (0.099 R)
• M26: 6,849,787 km (0.109 R)
• M27: 7,081,215 km (0.107 R)
• M28: 7,551,850 km (0.113 R)
• M29: 7,730,919 km (0.089 R)
• M30: 8,002,140 km (0.104 R)
• M31: 8,866,217 km (0.104 R)
• M32: 9,213,733 km (0.079 R)
• M33: 9,792,228 km (0.078 R)
• M34: 10,085,888 km (0.068 R)
• M35: 10,217,385 km (0.112 R)
• M36: 10,349,330 km (0.098 R)
• M37: 10,815,926 km (0.088 R)
• M38: 10,984,224 km (0.07 R)
• M39: 11,357,620 km (0.102 R)
• M40: 11,977,554 km (0.111 R)
• M41: 12,326,715 km (0.114 R)
• M42: 12,608,557 km (0.119 R)
• M43: 12,856,890 km (0.067 R)
• M44: 13,286,385 km (0.079 R)
• M45: 13,647,814 km (0.059 R)
• M46: 14,417,495 km (0.05 R)
• M47: 14,714,447 km (0.085 R)
• M48: 15,922,449 km (0.104 R)
• M49: 16,966,194 km (0.061 R)
• M50: 17,992,286 km (0.047 R)
• M51: 18,111,964 km (0.108 R)
• M52: 18,472,644 km (0.077 R)
• M53: 18,553,128 km (0.084 R)
• M54: 18,957,192 km (0.057 R)
• M55: 19,038,423 km (0.052 R)
• M56: 19,282,567 km (0.118 R)
• M57: 19,815,285 km (0.11 R)
• M58: 20,311,202 km (0.102 R)
• M59: 20,895,083 km (0.092 R)
• M60: 21,062,931 km (0.106 R)
• M61: 21,823,786 km (0.102 R)
• M62: 22,336,009 km (0.087 R)
• M63: 23,111,824 km (0.117 R)
• M64: 23,198,591 km (0.117 R)
• M65: 23,285,357 km (0.056 R)
• M66: 24,027,961 km (0.045 R)
• M67: 24,380,115 km (0.061 R)
• M68: 24,601,071 km (0.119 R)
• M69: 24,822,775 km (0.101 R)
• M70: 25,000,497 km (0.111 R)
• M71: 25,089,657 km (0.092 R)
• M72: 25,626,115 km (0.117 R)
• M73: 25,940,869 km (0.092 R)
• M74: 27,166,973 km (0.099 R)
• M75: 27,625,790 km (0.084 R)
• M76: 28,179,751 km (0.092 R)
• M77: 28,365,252 km (0.117 R)
• M78: 28,644,252 km (0.093 R)
• M79: 28,784,126 km (0.075 R)
• M80: 29,064,473 km (0.079 R)
• M81: 29,392,840 km (0.088 R)
• M82: 29,958,320 km (0.062 R)
• M83: 30,813,421 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.5

Radius: 14.8

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.25 AU - 11.61 AU

Year: 11317 Days

Day: 10.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 21,969,240 km

• M1: 185,950 km (0.076 R)
• M2: 364,869 km (0.107 R)
• M3: 801,845 km (0.103 R)
• M4: 1,216,979 km (0.033 R)
• M5: 1,945,670 km (0.099 R)
• M6: 2,206,120 km (0.095 R)
• M7: 2,478,238 km (0.095 R)
• M8: 2,665,834 km (0.085 R)
• M9: 2,956,353 km (0.06 R)
• M10: 3,155,917 km (0.07 R)
• M11: 3,377,322 km (0.119 R)
• M12: 3,656,920 km (0.088 R)
• M13: 3,962,399 km (0.077 R)
• M14: 4,201,755 km (0.087 R)
• M15: 4,675,681 km (0.105 R)
• M16: 4,889,606 km (0.099 R)
• M17: 5,027,536 km (0.109 R)
• M18: 5,861,544 km (0.035 R)
• M19: 6,156,252 km (0.056 R)
• M20: 6,498,980 km (0.053 R)
• M21: 6,716,496 km (0.118 R)
• M22: 6,848,142 km (0.068 R)
• M23: 7,047,406 km (0.065 R)
• M24: 7,360,963 km (0.091 R)
• M25: 7,519,537 km (0.089 R)
• M26: 8,518,552 km (0.072 R)
• M27: 8,708,990 km (0.068 R)
• M28: 9,045,884 km (0.076 R)
• M29: 9,167,208 km (0.081 R)
• M30: 9,386,967 km (0.111 R)
• M31: 9,757,222 km (0.06 R)
• M32: 11,155,513 km (0.117 R)
• M33: 11,732,512 km (0.103 R)
• M34: 11,891,535 km (0.116 R)
• M35: 12,319,235 km (0.045 R)
• M36: 12,806,326 km (0.118 R)
• M37: 12,997,512 km (0.079 R)
• M38: 13,576,755 km (0.11 R)
• M39: 14,789,096 km (0.083 R)
• M40: 17,135,838 km (0.114 R)
• M41: 17,953,839 km (0.075 R)
• M42: 18,198,731 km (0.075 R)
• M43: 19,220,334 km (0.08 R)
• M44: 19,470,761 km (0.102 R)
• M45: 20,579,281 km (0.118 R)
• M46: 20,996,360 km (0.119 R)
• M47: 21,125,164 km (0.097 R)
• M48: 21,221,954 km (0.099 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 15,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit