🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.4 AU - 0.62 AU

Year: 136 Days

Day: 21.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.55 AU - 0.59 AU

Year: 160 Days

Day: 40.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,776,718 km

• M1: 383,270 km (0.108 R)
• M2: 468,690 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.7 AU - 1.02 AU

Year: 297 Days

Day: 28.2 Hours

Environment

Temp: 73 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.99 AU - 1.07 AU

Year: 390 Days

Day: 26.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.61 AU - 1.79 AU

Year: 826 Days

Day: 35.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,776,718 km

• M1: 52,359 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.58 AU - 4.54 AU

Year: 3050 Days

Day: 18.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.7

Radius: 11

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.52 AU - 6.38 AU

Year: 5410 Days

Day: 5.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 29,776,718 km

• M1: 162,014 km (0.063 R)
• M2: 399,426 km (0.113 R)
• M3: 682,316 km (0.027 R)
• M4: 766,240 km (0.058 R)
• M5: 892,650 km (0.08 R)
• M6: 1,110,465 km (0.107 R)
• M7: 1,330,823 km (0.108 R)
• M8: 1,407,417 km (0.046 R)
• M9: 1,679,834 km (0.083 R)
• M10: 1,865,186 km (0.101 R)
• M11: 2,129,077 km (0.093 R)
• M12: 2,423,934 km (0.047 R)
• M13: 2,595,673 km (0.057 R)
• M14: 3,093,834 km (0.094 R)
• M15: 4,019,545 km (0.047 R)
• M16: 4,109,753 km (0.107 R)
• M17: 4,431,239 km (0.065 R)
• M18: 5,270,333 km (0.059 R)
• M19: 5,594,512 km (0.054 R)
• M20: 6,028,196 km (0.042 R)
• M21: 6,525,908 km (0.065 R)
• M22: 6,712,756 km (0.054 R)
• M23: 7,036,934 km (0.1 R)
• M24: 7,366,349 km (0.045 R)
• M25: 7,757,098 km (0.098 R)
• M26: 8,183,303 km (0.076 R)
• M27: 8,413,683 km (0.095 R)
• M28: 8,617,137 km (0.033 R)
• M29: 8,851,556 km (0.084 R)
• M30: 9,567,681 km (0.069 R)
• M31: 9,810,479 km (0.077 R)
• M32: 9,902,182 km (0.081 R)
• M33: 10,271,390 km (0.104 R)
• M34: 11,055,133 km (0.087 R)
• M35: 11,182,291 km (0.116 R)
• M36: 11,599,221 km (0.051 R)
• M37: 11,825,712 km (0.084 R)
• M38: 12,414,978 km (0.089 R)
• M39: 13,350,712 km (0.085 R)
• M40: 13,554,165 km (0.051 R)
• M41: 14,067,286 km (0.119 R)
• M42: 14,796,426 km (0.106 R)
• M43: 14,901,593 km (0.114 R)
• M44: 15,007,060 km (0.07 R)
• M45: 15,112,676 km (0.095 R)
• M46: 15,289,351 km (0.072 R)
• M47: 16,508,873 km (0.097 R)
• M48: 16,690,784 km (0.086 R)
• M49: 17,647,911 km (0.089 R)
• M50: 18,095,508 km (0.105 R)
• M51: 18,509,296 km (0.046 R)
• M52: 19,078,366 km (0.112 R)
• M53: 19,231,105 km (0.044 R)
• M54: 19,691,867 km (0.048 R)
• M55: 19,807,656 km (0.074 R)
• M56: 20,117,473 km (0.112 R)
• M57: 20,663,355 km (0.108 R)
• M58: 20,741,745 km (0.045 R)
• M59: 21,017,005 km (0.106 R)
• M60: 21,730,138 km (0.109 R)
• M61: 22,169,806 km (0.09 R)
• M62: 22,410,958 km (0.077 R)
• M63: 22,693,249 km (0.095 R)
• M64: 23,465,623 km (0.082 R)
• M65: 23,670,422 km (0.099 R)
• M66: 24,536,594 km (0.051 R)
• M67: 24,827,562 km (0.078 R)
• M68: 25,413,088 km (0.043 R)
• M69: 25,876,392 km (0.096 R)
• M70: 26,555,268 km (0.095 R)
• M71: 26,982,519 km (0.039 R)
• M72: 27,239,977 km (0.107 R)
• M73: 27,325,996 km (0.105 R)
• M74: 27,843,754 km (0.095 R)
• M75: 27,930,371 km (0.083 R)
• M76: 28,060,521 km (0.062 R)
• M77: 28,321,420 km (0.116 R)
• M78: 29,505,038 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.3

Radius: 14.8

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.69 AU - 7.31 AU

Year: 6178 Days

Day: 10.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,776,718 km

• M1: 227,987 km (0.07 R)
• M2: 353,500 km (0.064 R)
• M3: 476,020 km (0.053 R)
• M4: 743,950 km (0.096 R)
• M5: 841,189 km (0.112 R)
• M6: 969,843 km (0.054 R)
• M7: 1,176,587 km (0.05 R)
• M8: 1,555,219 km (0.09 R)
• M9: 1,868,926 km (0.119 R)
• M10: 2,203,577 km (0.065 R)
• M11: 2,331,932 km (0.075 R)
• M12: 2,615,569 km (0.103 R)
• M13: 2,890,680 km (0.078 R)
• M14: 3,072,591 km (0.065 R)
• M15: 3,426,988 km (0.082 R)
• M16: 3,949,982 km (0.106 R)
• M17: 4,084,620 km (0.119 R)
• M18: 4,198,165 km (0.111 R)
• M19: 4,498,258 km (0.092 R)
• M20: 4,734,025 km (0.107 R)
• M21: 4,829,468 km (0.097 R)
• M22: 5,743,062 km (0.109 R)
• M23: 5,845,088 km (0.119 R)
• M24: 6,154,756 km (0.112 R)
• M25: 6,259,175 km (0.073 R)
• M26: 6,844,252 km (0.07 R)
• M27: 7,006,865 km (0.111 R)
• M28: 7,170,824 km (0.033 R)
• M29: 8,095,489 km (0.046 R)
• M30: 8,325,421 km (0.111 R)
• M31: 8,791,568 km (0.094 R)
• M32: 8,939,071 km (0.117 R)
• M33: 9,147,012 km (0.092 R)
• M34: 9,266,541 km (0.108 R)
• M35: 10,334,371 km (0.115 R)
• M36: 10,427,720 km (0.07 R)
• M37: 10,677,997 km (0.046 R)
• M38: 11,025,513 km (0.057 R)
• M39: 11,120,956 km (0.054 R)
• M40: 11,926,989 km (0.107 R)
• M41: 12,452,676 km (0.06 R)
• M42: 13,053,312 km (0.112 R)
• M43: 13,971,843 km (0.097 R)
• M44: 14,075,215 km (0.098 R)
• M45: 14,178,886 km (0.096 R)
• M46: 14,317,414 km (0.114 R)
• M47: 14,876,162 km (0.111 R)
• M48: 15,052,239 km (0.038 R)
• M49: 15,158,303 km (0.032 R)
• M50: 16,123,359 km (0.107 R)
• M51: 16,961,257 km (0.106 R)
• M52: 17,219,164 km (0.087 R)
• M53: 17,813,366 km (0.041 R)
• M54: 18,338,754 km (0.083 R)
• M55: 18,527,696 km (0.118 R)
• M56: 19,636,217 km (0.069 R)
• M57: 20,609,051 km (0.073 R)
• M58: 20,963,000 km (0.066 R)
• M59: 21,917,135 km (0.095 R)
• M60: 23,088,786 km (0.089 R)
• M61: 23,251,997 km (0.072 R)
• M62: 23,374,667 km (0.113 R)
• M63: 23,620,606 km (0.101 R)
• M64: 24,197,904 km (0.099 R)
• M65: 24,738,252 km (0.096 R)
• M66: 26,468,052 km (0.106 R)
• M67: 26,724,463 km (0.061 R)
• M68: 27,024,706 km (0.059 R)
• M69: 27,153,809 km (0.042 R)
• M70: 28,062,466 km (0.103 R)
• M71: 28,236,748 km (0.101 R)
• M72: 28,455,161 km (0.088 R)
• M73: 29,732,278 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 10,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit