🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.51 AU - 0.51 AU

Year: 140 Days

Day: 36.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.77 AU - 1.27 AU

Year: 397 Days

Day: 27.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,885,492 km

• M1: 508,932 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.67 AU - 2.37 AU

Year: 1105 Days

Day: 42.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.9 AU - 2.54 AU

Year: 1273 Days

Day: 16 Hours

Environment

Temp: -102 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.33 AU - 3.15 AU

Year: 1746 Days

Day: 12.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.01 AU - 4.07 AU

Year: 2564 Days

Day: 20.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,885,492 km

• M1: 2,510,701 km (0.071 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.2

Radius: 12.7

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.66 AU - 4.8 AU

Year: 3961 Days

Day: 13.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 59,885,492 km

• M1: 159,920 km (0.07 R)
• M2: 264,190 km (0.038 R)
• M3: 405,859 km (0.115 R)
• M4: 626,815 km (0.102 R)
• M5: 848,818 km (0.088 R)
• M6: 1,109,268 km (0.065 R)
• M7: 1,273,377 km (0.098 R)
• M8: 1,420,881 km (0.115 R)
• M9: 1,640,041 km (0.119 R)
• M10: 1,898,547 km (0.09 R)
• M11: 1,997,132 km (0.118 R)
• M12: 2,112,172 km (0.08 R)
• M13: 2,736,295 km (0.059 R)
• M14: 3,028,011 km (0.087 R)
• M15: 3,228,172 km (0.09 R)
• M16: 3,312,994 km (0.074 R)
• M17: 3,873,089 km (0.116 R)
• M18: 3,999,649 km (0.118 R)
• M19: 4,164,356 km (0.108 R)
• M20: 4,576,797 km (0.117 R)
• M21: 4,768,582 km (0.092 R)
• M22: 5,061,345 km (0.043 R)
• M23: 5,239,815 km (0.106 R)
• M24: 5,319,850 km (0.106 R)
• M25: 5,400,334 km (0.065 R)
• M26: 5,481,266 km (0.03 R)
• M27: 5,726,307 km (0.113 R)
• M28: 5,974,939 km (0.086 R)
• M29: 6,079,657 km (0.087 R)
• M30: 6,590,684 km (0.087 R)
• M31: 6,983,079 km (0.086 R)
• M32: 7,226,774 km (0.103 R)
• M33: 7,450,572 km (0.111 R)
• M34: 7,722,392 km (0.082 R)
• M35: 8,043,578 km (0.102 R)
• M36: 8,299,091 km (0.032 R)
• M37: 8,628,207 km (0.061 R)
• M38: 8,841,982 km (0.066 R)
• M39: 8,961,511 km (0.107 R)
• M40: 9,372,157 km (0.111 R)
• M41: 9,764,253 km (0.084 R)
• M42: 10,136,602 km (0.078 R)
• M43: 10,312,080 km (0.1 R)
• M44: 10,463,324 km (0.045 R)
• M45: 11,307,953 km (0.034 R)
• M46: 11,516,044 km (0.041 R)
• M47: 12,201,053 km (0.068 R)
• M48: 12,360,973 km (0.117 R)
• M49: 12,872,298 km (0.06 R)
• M50: 13,417,882 km (0.093 R)
• M51: 13,943,270 km (0.098 R)
• M52: 14,110,520 km (0.076 R)
• M53: 14,985,668 km (0.059 R)
• M54: 15,099,960 km (0.062 R)
• M55: 15,820,274 km (0.108 R)
• M56: 15,907,490 km (0.104 R)
• M57: 16,640,370 km (0.096 R)
• M58: 17,145,113 km (0.077 R)
• M59: 17,534,516 km (0.05 R)
• M60: 18,812,231 km (0.054 R)
• M61: 18,904,683 km (0.101 R)
• M62: 19,618,265 km (0.063 R)
• M63: 19,806,010 km (0.104 R)
• M64: 20,151,432 km (0.094 R)
• M65: 20,309,257 km (0.087 R)
• M66: 20,467,382 km (0.108 R)
• M67: 20,625,806 km (0.055 R)
• M68: 21,392,496 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.9

Radius: 11.3

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.3 AU - 9.52 AU

Year: 8565 Days

Day: 7.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 59,885,492 km

• M1: 156,928 km (0.09 R)
• M2: 271,071 km (0.103 R)
• M3: 341,532 km (0.099 R)
• M4: 432,188 km (0.117 R)
• M5: 533,316 km (0.097 R)
• M6: 656,735 km (0.119 R)
• M7: 763,398 km (0.114 R)
• M8: 1,152,801 km (0.061 R)
• M9: 1,387,221 km (0.102 R)
• M10: 1,528,292 km (0.098 R)
• M11: 1,600,697 km (0.081 R)
• M12: 1,786,947 km (0.089 R)
• M13: 2,160,792 km (0.043 R)
• M14: 2,263,416 km (0.074 R)
• M15: 2,712,060 km (0.104 R)
• M16: 2,845,501 km (0.075 R)
• M17: 2,958,298 km (0.092 R)
• M18: 3,188,529 km (0.092 R)
• M19: 3,666,793 km (0.103 R)
• M20: 3,765,229 km (0.034 R)
• M21: 4,218,959 km (0.099 R)
• M22: 4,504,990 km (0.119 R)
• M23: 4,637,085 km (0.112 R)
• M24: 4,797,454 km (0.076 R)
• M25: 4,932,391 km (0.033 R)
• M26: 5,096,051 km (0.11 R)
• M27: 5,178,480 km (0.086 R)
• M28: 5,372,808 km (0.048 R)
• M29: 5,456,882 km (0.104 R)
• M30: 5,626,226 km (0.055 R)
• M31: 6,086,389 km (0.086 R)
• M32: 6,174,054 km (0.048 R)
• M33: 6,291,638 km (0.045 R)
• M34: 6,588,739 km (0.095 R)
• M35: 6,920,846 km (0.107 R)
• M36: 7,351,688 km (0.066 R)
• M37: 8,401,267 km (0.054 R)
• M38: 8,499,104 km (0.082 R)
• M39: 8,662,913 km (0.112 R)
• M40: 8,860,831 km (0.107 R)
• M41: 9,804,196 km (0.115 R)
• M42: 10,079,755 km (0.063 R)
• M43: 10,392,564 km (0.098 R)
• M44: 11,748,968 km (0.108 R)
• M45: 12,299,638 km (0.102 R)
• M46: 12,373,838 km (0.115 R)
• M47: 13,388,261 km (0.08 R)
• M48: 14,079,254 km (0.064 R)
• M49: 14,234,387 km (0.047 R)
• M50: 14,782,065 km (0.076 R)
• M51: 14,979,235 km (0.06 R)
• M52: 15,776,891 km (0.091 R)
• M53: 15,938,157 km (0.103 R)
• M54: 16,711,279 km (0.08 R)
• M55: 17,371,903 km (0.119 R)
• M56: 17,705,357 km (0.091 R)
• M57: 18,590,976 km (0.095 R)
• M58: 19,275,237 km (0.107 R)
• M59: 19,924,342 km (0.1 R)
• M60: 20,229,671 km (0.056 R)
• M61: 20,580,628 km (0.115 R)
• M62: 22,184,467 km (0.032 R)
• M63: 23,275,933 km (0.069 R)
• M64: 23,689,720 km (0.09 R)
• M65: 24,245,327 km (0.094 R)
• M66: 24,618,125 km (0.093 R)
• M67: 24,898,920 km (0.085 R)
• M68: 25,086,665 km (0.046 R)
• M69: 26,749,894 km (0.093 R)
• M70: 27,425,179 km (0.101 R)
• M71: 27,570,588 km (0.078 R)
• M72: 29,137,776 km (0.114 R)
• M73: 29,633,543 km (0.108 R)
• M74: 29,932,290 km (0.103 R)
• M75: 30,032,072 km (0.074 R)
• M76: 30,985,758 km (0.085 R)
• M77: 32,255,694 km (0.117 R)
• M78: 32,460,494 km (0.083 R)
• M79: 34,062,089 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.3

Radius: 14.9

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.96 AU - 11.52 AU

Year: 12616 Days

Day: 13.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 59,885,492 km

• M1: 190,588 km (0.119 R)
• M2: 495,468 km (0.112 R)
• M3: 593,156 km (0.071 R)
• M4: 997,668 km (0.119 R)
• M5: 1,797,269 km (0.076 R)
• M6: 2,245,614 km (0.073 R)
• M7: 2,453,106 km (0.113 R)
• M8: 3,113,730 km (0.103 R)
• M9: 3,618,922 km (0.111 R)
• M10: 4,114,091 km (0.096 R)
• M11: 4,858,939 km (0.11 R)
• M12: 5,129,561 km (0.108 R)
• M13: 5,445,213 km (0.107 R)
• M14: 5,686,065 km (0.111 R)
• M15: 6,303,755 km (0.071 R)
• M16: 6,472,202 km (0.083 R)
• M17: 7,073,436 km (0.119 R)
• M18: 8,237,457 km (0.063 R)
• M19: 8,888,806 km (0.114 R)
• M20: 9,125,470 km (0.076 R)
• M21: 9,268,635 km (0.114 R)
• M22: 9,702,170 km (0.079 R)
• M23: 9,995,083 km (0.116 R)
• M24: 10,340,354 km (0.108 R)
• M25: 11,144,443 km (0.1 R)
• M26: 11,451,268 km (0.049 R)
• M27: 12,178,015 km (0.038 R)
• M28: 13,134,244 km (0.114 R)
• M29: 14,169,910 km (0.06 R)
• M30: 14,391,315 km (0.083 R)
• M31: 14,949,914 km (0.076 R)
• M32: 15,973,163 km (0.027 R)
• M33: 17,313,410 km (0.037 R)
• M34: 17,847,774 km (0.112 R)
• M35: 18,568,537 km (0.119 R)
• M36: 19,852,984 km (0.102 R)
• M37: 20,163,100 km (0.081 R)
• M38: 20,349,798 km (0.089 R)
• M39: 21,482,703 km (0.104 R)
• M40: 22,700,729 km (0.091 R)
• M41: 24,271,357 km (0.095 R)
• M42: 24,470,023 km (0.108 R)
• M43: 24,802,579 km (0.096 R)
• M44: 26,012,078 km (0.082 R)
• M45: 27,171,910 km (0.091 R)
• M46: 27,792,891 km (0.09 R)
• M47: 29,118,926 km (0.095 R)
• M48: 29,967,146 km (0.051 R)
• M49: 30,394,248 km (0.119 R)
• M50: 30,537,114 km (0.114 R)
• M51: 30,680,130 km (0.1 R)
• M52: 31,615,565 km (0.101 R)
• M53: 32,706,283 km (0.083 R)
• M54: 33,219,703 km (0.033 R)
• M55: 34,850,170 km (0.069 R)
• M56: 35,224,315 km (0.112 R)
• M57: 37,727,536 km (0.086 R)
• M58: 38,961,718 km (0.065 R)
• M59: 40,052,436 km (0.112 R)
• M60: 41,232,315 km (0.067 R)
• M61: 42,343,827 km (0.114 R)
• M62: 42,743,253 km (0.092 R)
• M63: 42,903,323 km (0.076 R)
• M64: 43,948,713 km (0.093 R)
• M65: 44,596,322 km (0.117 R)
• M66: 44,921,249 km (0.086 R)
• M67: 47,466,208 km (0.112 R)
• M68: 48,630,977 km (0.119 R)
• M69: 51,073,311 km (0.097 R)
• M70: 51,583,590 km (0.092 R)
• M71: 52,266,654 km (0.045 R)
• M72: 52,694,952 km (0.12 R)
• M73: 53,641,608 km (0.084 R)
• M74: 54,160,413 km (0.097 R)
• M75: 55,377,093 km (0.043 R)
• M76: 58,636,232 km (0.074 R)
• M77: 58,903,114 km (0.087 R)
• M78: 59,527,686 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 16,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit