🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.47 AU - 0.59 AU

Year: 149 Days

Day: 34.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,536,069 km

• M1: 114,592 km (0.087 R)
• M2: 238,459 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.52 AU - 0.82 AU

Year: 211 Days

Day: 38.8 Hours

Environment

Temp: 104 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.7 AU - 2.8 AU

Year: 1299 Days

Day: 30.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,536,069 km

• M1: 64,925 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.82 AU - 2.78 AU

Year: 1343 Days

Day: 21 Hours

Environment

Temp: -92 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.14 AU - 3.18 AU

Year: 1670 Days

Day: 19.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.36 AU - 3.44 AU

Year: 2414 Days

Day: 44.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,536,069 km

• M1: 1,955,843 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.4

Radius: 12.9

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.53 AU - 5.77 AU

Year: 4500 Days

Day: 7.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 28,536,069 km

• M1: 164,857 km (0.107 R)
• M2: 271,670 km (0.084 R)
• M3: 430,842 km (0.095 R)
• M4: 651,798 km (0.112 R)
• M5: 806,482 km (0.052 R)
• M6: 912,996 km (0.075 R)
• M7: 1,235,978 km (0.111 R)
• M8: 1,333,067 km (0.077 R)
• M9: 1,418,487 km (0.073 R)
• M10: 1,565,243 km (0.079 R)
• M11: 1,826,889 km (0.101 R)
• M12: 1,971,251 km (0.081 R)
• M13: 2,220,631 km (0.032 R)
• M14: 2,306,201 km (0.113 R)
• M15: 2,498,284 km (0.095 R)
• M16: 2,787,308 km (0.07 R)
• M17: 3,011,256 km (0.101 R)
• M18: 3,260,785 km (0.046 R)
• M19: 3,397,966 km (0.087 R)
• M20: 3,759,694 km (0.089 R)
• M21: 4,007,877 km (0.087 R)
• M22: 4,240,202 km (0.085 R)
• M23: 4,564,081 km (0.09 R)
• M24: 4,673,886 km (0.086 R)
• M25: 4,918,628 km (0.108 R)
• M26: 5,122,081 km (0.107 R)
• M27: 5,467,353 km (0.107 R)
• M28: 5,631,163 km (0.111 R)
• M29: 6,059,761 km (0.104 R)
• M30: 6,205,020 km (0.104 R)
• M31: 6,523,814 km (0.11 R)
• M32: 6,772,744 km (0.113 R)
• M33: 7,075,530 km (0.09 R)
• M34: 7,177,407 km (0.079 R)
• M35: 7,382,805 km (0.032 R)
• M36: 7,720,746 km (0.115 R)
• M37: 7,852,093 km (0.118 R)
• M38: 8,277,400 km (0.105 R)
• M39: 8,874,445 km (0.098 R)
• M40: 9,289,579 km (0.027 R)
• M41: 9,569,925 km (0.101 R)
• M42: 9,654,598 km (0.09 R)
• M43: 9,767,843 km (0.058 R)
• M44: 9,852,965 km (0.119 R)
• M45: 10,110,273 km (0.088 R)
• M46: 11,549,255 km (0.119 R)
• M47: 11,669,532 km (0.111 R)
• M48: 12,093,941 km (0.117 R)
• M49: 12,185,495 km (0.073 R)
• M50: 13,302,691 km (0.12 R)
• M51: 13,714,235 km (0.109 R)
• M52: 14,033,627 km (0.117 R)
• M53: 14,420,188 km (0.114 R)
• M54: 14,842,951 km (0.061 R)
• M55: 15,170,870 km (0.067 R)
• M56: 16,983,098 km (0.102 R)
• M57: 17,154,238 km (0.096 R)
• M58: 17,602,284 km (0.089 R)
• M59: 18,474,439 km (0.114 R)
• M60: 19,253,844 km (0.056 R)
• M61: 19,719,243 km (0.043 R)
• M62: 20,261,087 km (0.105 R)
• M63: 20,807,717 km (0.112 R)
• M64: 21,544,188 km (0.056 R)
• M65: 23,881,355 km (0.06 R)
• M66: 24,846,262 km (0.115 R)
• M67: 25,079,784 km (0.062 R)
• M68: 25,274,859 km (0.086 R)
• M69: 25,509,728 km (0.1 R)
• M70: 26,496,027 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.5

Radius: 10.6

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.66 AU - 10.86 AU

Year: 11739 Days

Day: 14 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 28,536,069 km

• M1: 294,409 km (0.048 R)
• M2: 458,069 km (0.088 R)
• M3: 607,367 km (0.058 R)
• M4: 809,773 km (0.082 R)
• M5: 1,114,355 km (0.108 R)
• M6: 1,238,072 km (0.066 R)
• M7: 1,476,980 km (0.091 R)
• M8: 1,613,712 km (0.107 R)
• M9: 1,900,043 km (0.116 R)
• M10: 2,125,636 km (0.108 R)
• M11: 2,548,250 km (0.079 R)
• M12: 2,685,731 km (0.054 R)
• M13: 2,797,630 km (0.101 R)
• M14: 3,026,066 km (0.054 R)
• M15: 4,520,997 km (0.101 R)
• M16: 5,202,565 km (0.096 R)
• M17: 5,413,349 km (0.082 R)
• M18: 6,136,355 km (0.112 R)
• M19: 6,210,256 km (0.111 R)
• M20: 6,509,153 km (0.062 R)
• M21: 6,966,474 km (0.076 R)
• M22: 7,121,158 km (0.049 R)
• M23: 9,362,134 km (0.104 R)
• M24: 9,791,480 km (0.1 R)
• M25: 10,183,277 km (0.094 R)
• M26: 10,271,091 km (0.108 R)
• M27: 11,617,920 km (0.026 R)
• M28: 11,801,776 km (0.067 R)
• M29: 12,687,844 km (0.045 R)
• M30: 12,877,086 km (0.095 R)
• M31: 13,402,473 km (0.07 R)
• M32: 14,771,294 km (0.088 R)
• M33: 15,270,951 km (0.101 R)
• M34: 15,522,873 km (0.082 R)
• M35: 17,219,613 km (0.099 R)
• M36: 17,376,840 km (0.064 R)
• M37: 17,798,257 km (0.113 R)
• M38: 18,169,858 km (0.113 R)
• M39: 18,383,334 km (0.082 R)
• M40: 18,812,680 km (0.12 R)
• M41: 19,245,467 km (0.102 R)
• M42: 20,120,764 km (0.068 R)
• M43: 21,065,026 km (0.032 R)
• M44: 21,796,859 km (0.076 R)
• M45: 22,537,069 km (0.117 R)
• M46: 22,766,402 km (0.078 R)
• M47: 22,939,038 km (0.096 R)
• M48: 23,983,531 km (0.102 R)
• M49: 24,511,611 km (0.077 R)
• M50: 25,400,222 km (0.1 R)
• M51: 26,783,255 km (0.118 R)
• M52: 27,453,304 km (0.098 R)
• M53: 27,575,675 km (0.058 R)
• M54: 29,684,705 km (0.103 R)
• M55: 29,999,160 km (0.111 R)
• M56: 30,251,532 km (0.086 R)
• M57: 32,360,712 km (0.105 R)
• M58: 33,074,144 km (0.045 R)
• M59: 35,779,173 km (0.071 R)
• M60: 36,382,352 km (0.097 R)
• M61: 37,056,589 km (0.11 R)
• M62: 37,599,031 km (0.106 R)
• M63: 37,939,217 km (0.108 R)
• M64: 38,212,233 km (0.072 R)
• M65: 38,554,363 km (0.091 R)
• M66: 38,828,875 km (0.042 R)
• M67: 39,035,021 km (0.066 R)
• M68: 39,103,986 km (0.116 R)
• M69: 40,768,113 km (0.073 R)
• M70: 42,455,277 km (0.057 R)
• M71: 42,667,706 km (0.075 R)
• M72: 43,378,595 km (0.062 R)
• M73: 43,950,209 km (0.097 R)
• M74: 46,042,933 km (0.112 R)
• M75: 48,241,723 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.2

Radius: 12.5

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.67 AU - 11.25 AU

Year: 13025 Days

Day: 11.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 28,536,069 km

• M1: 160,070 km (0.095 R)
• M2: 254,466 km (0.111 R)
• M3: 444,605 km (0.085 R)
• M4: 871,258 km (0.118 R)
• M5: 1,026,092 km (0.057 R)
• M6: 1,162,675 km (0.028 R)
• M7: 2,215,395 km (0.118 R)
• M8: 2,561,864 km (0.074 R)
• M9: 3,471,419 km (0.05 R)
• M10: 4,587,718 km (0.058 R)
• M11: 5,881,590 km (0.088 R)
• M12: 6,285,654 km (0.044 R)
• M13: 6,725,023 km (0.08 R)
• M14: 7,443,242 km (0.03 R)
• M15: 7,852,841 km (0.072 R)
• M16: 8,637,183 km (0.068 R)
• M17: 9,329,372 km (0.073 R)
• M18: 10,039,364 km (0.103 R)
• M19: 10,675,005 km (0.09 R)
• M20: 11,448,725 km (0.118 R)
• M21: 11,637,069 km (0.081 R)
• M22: 12,272,561 km (0.076 R)
• M23: 12,626,808 km (0.12 R)
• M24: 13,148,157 km (0.108 R)
• M25: 13,510,782 km (0.096 R)
• M26: 14,550,338 km (0.069 R)
• M27: 14,959,637 km (0.116 R)
• M28: 15,685,038 km (0.076 R)
• M29: 16,316,041 km (0.114 R)
• M30: 16,492,716 km (0.077 R)
• M31: 17,242,052 km (0.119 R)
• M32: 17,494,274 km (0.1 R)
• M33: 20,539,189 km (0.045 R)
• M34: 21,229,284 km (0.034 R)
• M35: 21,887,964 km (0.103 R)
• M36: 22,278,564 km (0.069 R)
• M37: 22,553,375 km (0.12 R)
• M38: 23,344,897 km (0.114 R)
• M39: 23,424,483 km (0.117 R)
• M40: 24,266,121 km (0.099 R)
• M41: 24,427,687 km (0.104 R)
• M42: 25,938,027 km (0.112 R)
• M43: 26,808,686 km (0.112 R)
• M44: 27,815,480 km (0.101 R)
• M45: 28,196,207 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 13,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit