🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.61 AU - 0.63 AU

Year: 180 Days

Day: 36 Hours

Environment

Temp: 170 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.76 AU - 0.84 AU

Year: 264 Days

Day: 36.1 Hours

Environment

Temp: 85 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,458,990 km

• M1: 308,920 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.88 AU - 1.16 AU

Year: 380 Days

Day: 31.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.05 AU - 1.31 AU

Year: 473 Days

Day: 18.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 47,458,990 km

• M1: 212,429 km (0.07 R)
• M2: 1,036,414 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.2 AU - 2 AU

Year: 747 Days

Day: 43.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.7

Radius: 14.6

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.34 AU - 6.96 AU

Year: 4955 Days

Day: 12.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 47,458,990 km

• M1: 274,961 km (0.115 R)
• M2: 426,354 km (0.086 R)
• M3: 562,039 km (0.068 R)
• M4: 819,796 km (0.066 R)
• M5: 1,029,383 km (0.048 R)
• M6: 1,226,254 km (0.025 R)
• M7: 1,486,853 km (0.115 R)
• M8: 1,748,051 km (0.051 R)
• M9: 1,968,110 km (0.097 R)
• M10: 2,178,145 km (0.114 R)
• M11: 2,276,281 km (0.066 R)
• M12: 3,521,235 km (0.118 R)
• M13: 3,613,985 km (0.087 R)
• M14: 3,778,393 km (0.089 R)
• M15: 3,969,280 km (0.068 R)
• M16: 4,739,709 km (0.119 R)
• M17: 5,102,783 km (0.106 R)
• M18: 5,528,988 km (0.091 R)
• M19: 5,691,900 km (0.057 R)
• M20: 5,967,010 km (0.097 R)
• M21: 6,162,086 km (0.103 R)
• M22: 6,673,711 km (0.044 R)
• M23: 6,876,416 km (0.05 R)
• M24: 7,496,948 km (0.116 R)
• M25: 7,647,294 km (0.073 R)
• M26: 8,414,581 km (0.088 R)
• M27: 8,791,568 km (0.091 R)
• M28: 8,918,576 km (0.113 R)
• M29: 9,046,034 km (0.065 R)
• M30: 9,464,758 km (0.116 R)
• M31: 9,857,004 km (0.026 R)
• M32: 10,388,375 km (0.081 R)
• M33: 10,522,714 km (0.101 R)
• M34: 10,691,311 km (0.037 R)
• M35: 10,929,022 km (0.11 R)
• M36: 11,513,651 km (0.077 R)
• M37: 11,757,345 km (0.05 R)
• M38: 11,897,369 km (0.117 R)
• M39: 12,073,147 km (0.091 R)
• M40: 13,620,737 km (0.095 R)
• M41: 13,767,941 km (0.093 R)
• M42: 14,063,845 km (0.118 R)
• M43: 14,287,045 km (0.109 R)
• M44: 15,153,965 km (0.045 R)
• M45: 15,690,124 km (0.051 R)
• M46: 15,999,193 km (0.086 R)
• M47: 16,662,809 km (0.081 R)
• M48: 16,780,842 km (0.082 R)
• M49: 17,495,022 km (0.059 R)
• M50: 17,976,727 km (0.083 R)
• M51: 18,340,849 km (0.118 R)
• M52: 18,584,992 km (0.084 R)
• M53: 19,365,145 km (0.109 R)
• M54: 19,655,215 km (0.113 R)
• M55: 20,239,844 km (0.102 R)
• M56: 21,255,314 km (0.072 R)
• M57: 21,554,660 km (0.094 R)
• M58: 22,200,773 km (0.117 R)
• M59: 22,897,001 km (0.115 R)
• M60: 23,644,542 km (0.118 R)
• M61: 23,777,385 km (0.109 R)
• M62: 24,400,310 km (0.085 R)
• M63: 24,713,718 km (0.088 R)
• M64: 25,753,124 km (0.098 R)
• M65: 26,117,993 km (0.044 R)
• M66: 26,899,044 km (0.093 R)
• M67: 27,083,947 km (0.117 R)
• M68: 28,437,059 km (0.1 R)
• M69: 28,531,156 km (0.101 R)
• M70: 29,764,292 km (0.074 R)
• M71: 30,339,346 km (0.1 R)
• M72: 31,890,676 km (0.108 R)
• M73: 32,873,384 km (0.119 R)

Asteroid Belt

Center: 8.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.6

Radius: 10.1

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.27 AU - 12.75 AU

Year: 15356 Days

Day: 7.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 47,458,990 km

• M1: 254,167 km (0.081 R)
• M2: 323,580 km (0.047 R)
• M3: 545,284 km (0.061 R)
• M4: 1,154,447 km (0.076 R)
• M5: 1,563,447 km (0.077 R)
• M6: 1,921,884 km (0.071 R)
• M7: 3,108,494 km (0.112 R)
• M8: 3,444,641 km (0.071 R)
• M9: 6,528,002 km (0.119 R)
• M10: 6,814,033 km (0.088 R)
• M11: 7,201,641 km (0.075 R)
• M12: 7,897,421 km (0.119 R)
• M13: 8,151,139 km (0.079 R)
• M14: 8,980,959 km (0.105 R)
• M15: 9,620,938 km (0.089 R)
• M16: 9,946,463 km (0.073 R)
• M17: 10,055,819 km (0.12 R)
• M18: 10,275,579 km (0.11 R)
• M19: 11,001,128 km (0.108 R)
• M20: 11,170,922 km (0.036 R)
• M21: 11,685,389 km (0.119 R)
• M22: 11,800,878 km (0.065 R)
• M23: 12,737,810 km (0.106 R)
• M24: 12,975,671 km (0.09 R)
• M25: 13,095,199 km (0.032 R)
• M26: 13,516,467 km (0.107 R)
• M27: 15,371,929 km (0.113 R)
• M28: 15,752,506 km (0.117 R)
• M29: 16,136,225 km (0.103 R)
• M30: 17,043,685 km (0.045 R)
• M31: 17,174,584 km (0.103 R)
• M32: 17,901,031 km (0.097 R)
• M33: 18,100,894 km (0.096 R)
• M34: 18,234,484 km (0.113 R)
• M35: 18,637,352 km (0.105 R)
• M36: 19,043,211 km (0.063 R)
• M37: 19,452,062 km (0.027 R)
• M38: 19,588,944 km (0.116 R)
• M39: 20,695,669 km (0.111 R)
• M40: 20,905,405 km (0.105 R)
• M41: 22,680,982 km (0.066 R)
• M42: 23,331,882 km (0.067 R)
• M43: 24,948,886 km (0.08 R)
• M44: 25,172,235 km (0.093 R)
• M45: 25,470,982 km (0.091 R)
• M46: 25,695,828 km (0.1 R)
• M47: 25,846,024 km (0.117 R)
• M48: 27,364,742 km (0.11 R)
• M49: 27,518,229 km (0.073 R)
• M50: 28,522,629 km (0.084 R)
• M51: 32,903,304 km (0.099 R)
• M52: 33,148,195 km (0.11 R)
• M53: 34,796,465 km (0.099 R)
• M54: 35,714,248 km (0.115 R)
• M55: 35,966,021 km (0.102 R)
• M56: 36,640,109 km (0.077 R)
• M57: 37,063,471 km (0.116 R)
• M58: 37,744,440 km (0.095 R)
• M59: 38,429,449 km (0.087 R)
• M60: 39,551,283 km (0.069 R)
• M61: 40,247,063 km (0.06 R)
• M62: 43,427,514 km (0.106 R)
• M63: 43,965,468 km (0.118 R)
• M64: 45,319,927 km (0.046 R)
• M65: 45,410,733 km (0.079 R)
• M66: 47,055,113 km (0.105 R)
• M67: 47,792,181 km (0.064 R)
• M68: 48,069,536 km (0.05 R)
• M69: 48,533,140 km (0.108 R)
• M70: 49,558,035 km (0.039 R)
• M71: 50,590,260 km (0.11 R)
• M72: 50,684,357 km (0.047 R)
• M73: 51,250,735 km (0.051 R)
• M74: 51,819,057 km (0.105 R)
• M75: 52,771,098 km (0.1 R)
• M76: 53,536,740 km (0.089 R)
• M77: 54,017,248 km (0.061 R)
• M78: 55,079,243 km (0.065 R)
• M79: 55,856,105 km (0.111 R)
• M80: 56,441,033 km (0.063 R)
• M81: 56,734,244 km (0.111 R)
• M82: 58,306,518 km (0.105 R)
• M83: 58,899,973 km (0.116 R)
• M84: 59,694,188 km (0.034 R)
• M85: 59,893,303 km (0.102 R)
• M86: 60,292,131 km (0.075 R)
• M87: 63,109,059 km (0.064 R)
• M88: 63,210,486 km (0.084 R)
• M89: 63,514,918 km (0.092 R)
• M90: 64,125,426 km (0.037 R)
• M91: 64,533,529 km (0.118 R)
• M92: 67,103,471 km (0.097 R)
• M93: 67,829,021 km (0.114 R)
• M94: 69,078,911 km (0.11 R)
• M95: 69,497,336 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.9

Radius: 3.8

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.75 AU - 19.43 AU

Year: 22712 Days

Day: 22.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 47,458,990 km

• M1: 499,806 km (0.075 R)
• M2: 593,305 km (0.06 R)
• M3: 1,060,350 km (0.072 R)
• M4: 1,160,580 km (0.106 R)
• M5: 1,800,560 km (0.09 R)
• M6: 2,042,759 km (0.116 R)
• M7: 2,638,009 km (0.063 R)
• M8: 3,167,286 km (0.108 R)
• M9: 3,637,771 km (0.083 R)
• M10: 3,758,796 km (0.119 R)
• M11: 5,938,138 km (0.112 R)
• M12: 6,959,293 km (0.042 R)
• M13: 7,147,337 km (0.12 R)
• M14: 9,157,933 km (0.108 R)
• M15: 9,281,351 km (0.119 R)
• M16: 9,405,368 km (0.039 R)
• M17: 9,529,833 km (0.067 R)
• M18: 9,654,897 km (0.103 R)
• M19: 9,780,410 km (0.103 R)
• M20: 10,033,230 km (0.09 R)
• M21: 11,862,064 km (0.087 R)
• M22: 12,267,175 km (0.092 R)
• M23: 12,448,637 km (0.066 R)
• M24: 16,160,310 km (0.116 R)
• M25: 17,213,778 km (0.095 R)
• M26: 20,289,510 km (0.115 R)
• M27: 21,370,056 km (0.096 R)
• M28: 22,469,002 km (0.111 R)
• M29: 22,579,854 km (0.113 R)
• M30: 24,208,376 km (0.093 R)
• M31: 24,265,223 km (0.091 R)
• M32: 24,607,055 km (0.11 R)
• M33: 26,223,609 km (0.092 R)
• M34: 27,933,662 km (0.119 R)
• M35: 29,618,583 km (0.082 R)
• M36: 30,596,056 km (0.115 R)
• M37: 31,646,233 km (0.11 R)
• M38: 32,770,910 km (0.067 R)
• M39: 32,896,721 km (0.116 R)
• M40: 33,148,794 km (0.104 R)
• M41: 33,338,185 km (0.098 R)
• M42: 34,227,095 km (0.102 R)
• M43: 36,352,881 km (0.111 R)
• M44: 36,743,930 km (0.095 R)
• M45: 36,809,304 km (0.054 R)
• M46: 39,922,436 km (0.06 R)
• M47: 40,123,944 km (0.076 R)
• M48: 41,340,474 km (0.034 R)
• M49: 42,774,818 km (0.12 R)
• M50: 43,740,173 km (0.101 R)
• M51: 43,947,965 km (0.06 R)
• M52: 45,692,276 km (0.084 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 16,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit