🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.57 AU - 0.85 AU

Year: 186 Days

Day: 42.7 Hours

Environment

Temp: 227 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.68 AU - 0.76 AU

Year: 190 Days

Day: 39 Hours

Environment

Temp: 233 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,437,143 km

• M1: 53,257 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.66 AU - 0.9 AU

Year: 214 Days

Day: 20.3 Hours

Environment

Temp: 269 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.74 AU - 0.92 AU

Year: 235 Days

Day: 12.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.3 AU - 3.2 AU

Year: 1418 Days

Day: 33.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,437,143 km

• M1: 42,935 km (0.071 R)
• M2: 1,832,275 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.16 AU - 8.46 AU

Year: 7448 Days

Day: 16.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,437,143 km

• M1: 494,571 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.6

Radius: 10.6

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.73 AU - 8.87 AU

Year: 8117 Days

Day: 9.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,437,143 km

• M1: 149,149 km (0.089 R)
• M2: 270,922 km (0.084 R)
• M3: 562,638 km (0.052 R)
• M4: 1,010,234 km (0.112 R)
• M5: 1,279,511 km (0.094 R)
• M6: 1,628,971 km (0.048 R)
• M7: 1,765,404 km (0.097 R)
• M8: 2,008,202 km (0.054 R)
• M9: 2,305,154 km (0.101 R)
• M10: 2,754,097 km (0.056 R)
• M11: 2,847,147 km (0.059 R)
• M12: 3,181,348 km (0.118 R)
• M13: 3,353,236 km (0.073 R)
• M14: 4,018,648 km (0.069 R)
• M15: 4,420,916 km (0.054 R)
• M16: 4,557,948 km (0.118 R)
• M17: 4,696,476 km (0.109 R)
• M18: 4,836,350 km (0.043 R)
• M19: 5,091,564 km (0.094 R)
• M20: 6,034,778 km (0.102 R)
• M21: 6,464,423 km (0.111 R)
• M22: 6,840,512 km (0.099 R)
• M23: 7,288,408 km (0.12 R)
• M24: 7,548,709 km (0.043 R)
• M25: 7,646,994 km (0.119 R)
• M26: 8,929,946 km (0.093 R)
• M27: 9,560,650 km (0.064 R)
• M28: 10,460,631 km (0.106 R)
• M29: 10,865,144 km (0.104 R)
• M30: 10,976,295 km (0.106 R)
• M31: 11,803,571 km (0.046 R)
• M32: 12,263,285 km (0.07 R)
• M33: 12,379,074 km (0.081 R)
• M34: 12,495,312 km (0.119 R)
• M35: 12,728,834 km (0.041 R)
• M36: 12,885,313 km (0.106 R)
• M37: 13,003,047 km (0.117 R)
• M38: 14,936,001 km (0.056 R)
• M39: 15,308,350 km (0.113 R)
• M40: 15,433,115 km (0.047 R)
• M41: 15,935,614 km (0.061 R)
• M42: 16,146,697 km (0.068 R)
• M43: 16,316,041 km (0.062 R)
• M44: 16,528,770 km (0.113 R)
• M45: 16,699,610 km (0.064 R)
• M46: 16,785,180 km (0.114 R)
• M47: 18,218,926 km (0.071 R)
• M48: 18,483,864 km (0.109 R)
• M49: 18,839,159 km (0.059 R)
• M50: 19,556,331 km (0.057 R)
• M51: 22,466,010 km (0.095 R)
• M52: 23,417,602 km (0.097 R)
• M53: 23,513,494 km (0.091 R)
• M54: 24,091,540 km (0.094 R)
• M55: 24,236,800 km (0.107 R)
• M56: 24,333,889 km (0.118 R)
• M57: 24,918,667 km (0.087 R)
• M58: 25,016,504 km (0.101 R)
• M59: 25,754,919 km (0.115 R)
• M60: 26,002,653 km (0.076 R)
• M61: 26,251,135 km (0.119 R)
• M62: 26,550,331 km (0.064 R)
• M63: 28,728,027 km (0.087 R)
• M64: 29,346,016 km (0.061 R)
• M65: 29,501,149 km (0.07 R)
• M66: 29,812,312 km (0.108 R)
• M67: 31,754,990 km (0.066 R)
• M68: 32,714,810 km (0.12 R)
• M69: 33,144,605 km (0.045 R)
• M70: 33,738,359 km (0.112 R)
• M71: 34,063,734 km (0.07 R)
• M72: 34,881,885 km (0.097 R)
• M73: 35,430,760 km (0.112 R)
• M74: 35,761,521 km (0.096 R)
• M75: 37,318,535 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.2

Radius: 11.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.79 AU - 13.73 AU

Year: 13347 Days

Day: 5.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 37,437,143 km

• M1: 202,256 km (0.077 R)
• M2: 287,976 km (0.083 R)
• M3: 406,009 km (0.069 R)
• M4: 508,483 km (0.059 R)
• M5: 582,833 km (0.075 R)
• M6: 702,362 km (0.094 R)
• M7: 772,972 km (0.116 R)
• M8: 861,085 km (0.104 R)
• M9: 1,501,215 km (0.066 R)
• M10: 1,614,011 km (0.105 R)
• M11: 1,888,673 km (0.084 R)
• M12: 2,350,781 km (0.08 R)
• M13: 2,594,925 km (0.087 R)
• M14: 2,847,595 km (0.111 R)
• M15: 3,012,602 km (0.109 R)
• M16: 3,627,748 km (0.087 R)
• M17: 3,806,967 km (0.094 R)
• M18: 4,201,007 km (0.108 R)
• M19: 5,142,277 km (0.043 R)
• M20: 5,286,190 km (0.086 R)
• M21: 5,548,435 km (0.072 R)
• M22: 5,965,065 km (0.064 R)
• M23: 6,238,381 km (0.102 R)
• M24: 6,702,882 km (0.034 R)
• M25: 7,665,544 km (0.073 R)
• M26: 8,029,367 km (0.115 R)
• M27: 8,466,641 km (0.089 R)
• M28: 8,842,730 km (0.112 R)
• M29: 9,967,856 km (0.03 R)
• M30: 10,328,686 km (0.115 R)
• M31: 11,436,757 km (0.059 R)
• M32: 11,625,101 km (0.032 R)
• M33: 11,700,797 km (0.11 R)
• M34: 11,776,644 km (0.113 R)
• M35: 12,119,821 km (0.099 R)
• M36: 13,090,262 km (0.108 R)
• M37: 14,206,711 km (0.072 R)
• M38: 17,344,527 km (0.026 R)
• M39: 17,648,061 km (0.113 R)
• M40: 18,392,310 km (0.079 R)
• M41: 18,834,970 km (0.051 R)
• M42: 19,415,709 km (0.091 R)
• M43: 19,730,762 km (0.079 R)
• M44: 20,503,136 km (0.108 R)
• M45: 20,732,171 km (0.089 R)
• M46: 21,610,310 km (0.119 R)
• M47: 22,689,659 km (0.087 R)
• M48: 24,510,863 km (0.078 R)
• M49: 24,851,497 km (0.084 R)
• M50: 26,031,226 km (0.069 R)
• M51: 28,088,496 km (0.052 R)
• M52: 28,444,988 km (0.026 R)
• M53: 29,575,050 km (0.098 R)
• M54: 29,885,765 km (0.095 R)
• M55: 32,197,501 km (0.079 R)
• M56: 33,374,836 km (0.109 R)
• M57: 34,457,326 km (0.108 R)
• M58: 35,661,290 km (0.065 R)
• M59: 36,601,064 km (0.116 R)
• M60: 37,269,467 km (0.063 R)

Kuiper Belt

Range: 35.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 13,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit