🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.86 AU - 1.08 AU

Year: 286 Days

Day: 29.6 Hours

Environment

Temp: 265 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.83 AU - 1.35 AU

Year: 341 Days

Day: 35.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.19 AU - 1.19 AU

Year: 388 Days

Day: 35.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.23 AU - 2.25 AU

Year: 1003 Days

Day: 36.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.8 AU - 4.32 AU

Year: 2010 Days

Day: 21.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.05 AU - 9.97 AU

Year: 7428 Days

Day: 18.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.2

Radius: 13.4

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.14 AU - 11.66 AU

Year: 9321 Days

Day: 5.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,381,098 km

• M1: 201,658 km (0.069 R)
• M2: 309,069 km (0.043 R)
• M3: 466,446 km (0.089 R)
• M4: 569,369 km (0.086 R)
• M5: 1,113,158 km (0.104 R)
• M6: 1,305,541 km (0.07 R)
• M7: 1,429,856 km (0.044 R)
• M8: 1,741,319 km (0.102 R)
• M9: 1,914,254 km (0.087 R)
• M10: 2,002,966 km (0.042 R)
• M11: 2,203,277 km (0.062 R)
• M12: 2,843,856 km (0.096 R)
• M13: 3,584,215 km (0.062 R)
• M14: 3,694,768 km (0.096 R)
• M15: 3,964,942 km (0.03 R)
• M16: 4,572,609 km (0.093 R)
• M17: 4,765,590 km (0.059 R)
• M18: 4,863,128 km (0.109 R)
• M19: 5,462,267 km (0.045 R)
• M20: 6,217,437 km (0.112 R)
• M21: 6,566,748 km (0.055 R)
• M22: 7,088,845 km (0.069 R)
• M23: 7,624,405 km (0.061 R)
• M24: 8,173,130 km (0.079 R)
• M25: 8,675,031 km (0.067 R)
• M26: 9,308,877 km (0.12 R)
• M27: 9,646,819 km (0.111 R)
• M28: 10,653,014 km (0.081 R)
• M29: 10,813,383 km (0.117 R)
• M30: 11,201,290 km (0.04 R)
• M31: 11,298,978 km (0.109 R)
• M32: 11,725,631 km (0.032 R)
• M33: 12,258,050 km (0.06 R)
• M34: 12,560,985 km (0.107 R)
• M35: 12,832,356 km (0.106 R)
• M36: 12,968,789 km (0.101 R)
• M37: 13,105,821 km (0.086 R)
• M38: 13,381,081 km (0.086 R)
• M39: 13,692,992 km (0.118 R)
• M40: 14,183,225 km (0.062 R)
• M41: 14,324,295 km (0.101 R)
• M42: 14,501,419 km (0.078 R)
• M43: 14,750,500 km (0.119 R)
• M44: 14,965,023 km (0.105 R)
• M45: 15,108,787 km (0.097 R)
• M46: 15,688,030 km (0.084 R)
• M47: 16,017,145 km (0.085 R)
• M48: 16,201,001 km (0.075 R)
• M49: 16,422,405 km (0.119 R)
• M50: 16,570,657 km (0.089 R)
• M51: 16,756,607 km (0.101 R)
• M52: 17,696,531 km (0.119 R)
• M53: 19,041,266 km (0.058 R)
• M54: 19,706,228 km (0.086 R)
• M55: 20,259,591 km (0.06 R)
• M56: 20,738,005 km (0.041 R)
• M57: 21,058,892 km (0.119 R)
• M58: 21,868,666 km (0.106 R)
• M59: 23,185,426 km (0.115 R)
• M60: 23,602,056 km (0.087 R)
• M61: 23,895,268 km (0.113 R)
• M62: 24,654,776 km (0.058 R)
• M63: 24,994,962 km (0.114 R)
• M64: 25,379,428 km (0.109 R)
• M65: 25,636,886 km (0.054 R)
• M66: 25,852,008 km (0.062 R)
• M67: 26,111,112 km (0.091 R)
• M68: 26,893,209 km (0.102 R)
• M69: 27,550,991 km (0.078 R)
• M70: 28,703,643 km (0.098 R)
• M71: 28,882,412 km (0.054 R)
• M72: 29,375,786 km (0.094 R)
• M73: 29,555,902 km (0.109 R)
• M74: 29,781,495 km (0.092 R)
• M75: 30,507,494 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.3

Radius: 11.4

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.94 AU - 10.18 AU

Year: 9548 Days

Day: 7.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 40,381,098 km

• M1: 145,409 km (0.116 R)
• M2: 300,841 km (0.067 R)
• M3: 463,753 km (0.064 R)
• M4: 538,702 km (0.107 R)
• M5: 674,986 km (0.062 R)
• M6: 1,052,271 km (0.087 R)
• M7: 1,550,133 km (0.053 R)
• M8: 1,629,869 km (0.108 R)
• M9: 2,340,608 km (0.104 R)
• M10: 2,456,098 km (0.089 R)
• M11: 2,621,104 km (0.03 R)
• M12: 2,717,146 km (0.116 R)
• M13: 3,474,411 km (0.079 R)
• M14: 3,931,432 km (0.1 R)
• M15: 4,153,286 km (0.115 R)
• M16: 4,551,366 km (0.089 R)
• M17: 5,292,922 km (0.067 R)
• M18: 5,787,194 km (0.076 R)
• M19: 6,040,014 km (0.107 R)
• M20: 6,820,017 km (0.115 R)
• M21: 7,425,889 km (0.108 R)
• M22: 8,189,735 km (0.076 R)
• M23: 8,438,217 km (0.037 R)
• M24: 9,051,718 km (0.034 R)
• M25: 9,493,481 km (0.113 R)
• M26: 9,567,681 km (0.112 R)
• M27: 9,942,274 km (0.092 R)
• M28: 10,093,368 km (0.114 R)
• M29: 10,321,655 km (0.105 R)
• M30: 10,821,910 km (0.097 R)
• M31: 11,488,069 km (0.076 R)
• M32: 11,646,793 km (0.099 R)
• M33: 11,926,241 km (0.059 R)
• M34: 12,288,717 km (0.074 R)
• M35: 14,625,436 km (0.093 R)
• M36: 14,754,389 km (0.063 R)
• M37: 15,667,983 km (0.038 R)
• M38: 17,641,030 km (0.076 R)
• M39: 18,331,424 km (0.096 R)
• M40: 19,265,663 km (0.044 R)
• M41: 20,071,995 km (0.077 R)
• M42: 20,647,797 km (0.098 R)
• M43: 20,840,928 km (0.098 R)
• M44: 21,766,640 km (0.105 R)
• M45: 22,111,014 km (0.106 R)
• M46: 22,705,666 km (0.037 R)
• M47: 23,205,173 km (0.092 R)
• M48: 23,758,984 km (0.085 R)
• M49: 23,961,390 km (0.079 R)
• M50: 24,164,394 km (0.1 R)
• M51: 24,521,036 km (0.097 R)
• M52: 25,601,432 km (0.112 R)
• M53: 27,224,568 km (0.088 R)
• M54: 27,436,399 km (0.108 R)
• M55: 27,755,192 km (0.106 R)
• M56: 28,021,776 km (0.1 R)
• M57: 28,182,144 km (0.073 R)
• M58: 28,450,224 km (0.051 R)
• M59: 28,826,762 km (0.057 R)
• M60: 32,739,045 km (0.106 R)
• M61: 32,907,941 km (0.1 R)
• M62: 33,077,136 km (0.033 R)
• M63: 33,643,364 km (0.106 R)
• M64: 33,813,906 km (0.093 R)
• M65: 34,041,594 km (0.096 R)
• M66: 34,155,737 km (0.1 R)
• M67: 35,476,686 km (0.068 R)
• M68: 35,824,052 km (0.083 R)
• M69: 36,463,883 km (0.104 R)
• M70: 37,401,263 km (0.084 R)
• M71: 38,643,374 km (0.113 R)
• M72: 39,839,110 km (0.099 R)

Kuiper Belt

Range: 36.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 18,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit