🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.59 AU - 0.75 AU

Year: 195 Days

Day: 17.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.77 AU - 0.79 AU

Year: 244 Days

Day: 42.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,825,676 km

• M1: 154,684 km (0.052 R)
• M2: 298,747 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.02 AU - 1.28 AU

Year: 438 Days

Day: 46.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 49,825,676 km

• M1: 193,430 km (0.092 R)
• M2: 356,193 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.18 AU - 1.48 AU

Year: 544 Days

Day: 32.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.41 AU - 1.57 AU

Year: 645 Days

Day: 37.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.97 AU - 3.89 AU

Year: 2254 Days

Day: 33.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.53 AU - 5.85 AU

Year: 3603 Days

Day: 19.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,825,676 km

• M1: 1,877,752 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.3

Radius: 11.2

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.26 AU - 8.66 AU

Year: 7228 Days

Day: 6.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,825,676 km

• M1: 154,983 km (0.077 R)
• M2: 297,550 km (0.041 R)
• M3: 440,416 km (0.108 R)
• M4: 586,872 km (0.082 R)
• M5: 711,936 km (0.101 R)
• M6: 805,435 km (0.108 R)
• M7: 917,933 km (0.07 R)
• M8: 1,112,709 km (0.086 R)
• M9: 1,272,031 km (0.094 R)
• M10: 1,508,246 km (0.065 R)
• M11: 1,722,320 km (0.039 R)
• M12: 2,042,759 km (0.115 R)
• M13: 2,120,999 km (0.11 R)
• M14: 2,200,285 km (0.08 R)
• M15: 3,025,168 km (0.074 R)
• M16: 3,251,211 km (0.07 R)
• M17: 3,412,776 km (0.078 R)
• M18: 3,719,901 km (0.06 R)
• M19: 4,513,966 km (0.07 R)
• M20: 4,903,968 km (0.11 R)
• M21: 5,197,030 km (0.072 R)
• M22: 5,277,962 km (0.068 R)
• M23: 5,413,797 km (0.058 R)
• M24: 5,605,881 km (0.082 R)
• M25: 5,744,409 km (0.102 R)
• M26: 6,541,765 km (0.12 R)
• M27: 7,012,999 km (0.118 R)
• M28: 7,132,527 km (0.089 R)
• M29: 8,050,759 km (0.072 R)
• M30: 8,491,923 km (0.077 R)
• M31: 8,619,381 km (0.051 R)
• M32: 8,715,572 km (0.09 R)
• M33: 8,908,703 km (0.035 R)
• M34: 9,266,541 km (0.091 R)
• M35: 9,430,799 km (0.12 R)
• M36: 9,695,737 km (0.093 R)
• M37: 10,030,238 km (0.064 R)
• M38: 10,848,538 km (0.115 R)
• M39: 11,441,096 km (0.12 R)
• M40: 11,937,162 km (0.071 R)
• M41: 13,318,549 km (0.11 R)
• M42: 13,392,600 km (0.091 R)
• M43: 13,765,248 km (0.104 R)
• M44: 13,952,844 km (0.089 R)
• M45: 14,216,884 km (0.1 R)
• M46: 14,368,576 km (0.113 R)
• M47: 14,711,754 km (0.049 R)
• M48: 15,173,562 km (0.035 R)
• M49: 15,523,023 km (0.034 R)
• M50: 15,640,158 km (0.078 R)
• M51: 16,269,516 km (0.068 R)
• M52: 17,390,902 km (0.081 R)
• M53: 18,001,860 km (0.112 R)
• M54: 18,619,998 km (0.066 R)
• M55: 19,286,905 km (0.085 R)
• M56: 19,707,724 km (0.103 R)
• M57: 20,687,142 km (0.117 R)
• M58: 21,291,068 km (0.075 R)
• M59: 21,464,602 km (0.03 R)
• M60: 21,813,314 km (0.055 R)
• M61: 22,163,822 km (0.087 R)
• M62: 22,781,661 km (0.111 R)
• M63: 23,048,245 km (0.115 R)
• M64: 23,629,283 km (0.075 R)
• M65: 24,351,093 km (0.115 R)
• M66: 24,578,182 km (0.059 R)
• M67: 24,760,392 km (0.091 R)
• M68: 25,217,713 km (0.115 R)
• M69: 25,770,178 km (0.073 R)
• M70: 25,909,005 km (0.036 R)
• M71: 26,187,257 km (0.093 R)
• M72: 26,746,753 km (0.055 R)
• M73: 26,840,401 km (0.039 R)
• M74: 27,310,138 km (0.044 R)
• M75: 27,687,873 km (0.114 R)
• M76: 30,185,709 km (0.084 R)
• M77: 30,380,784 km (0.111 R)
• M78: 30,674,146 km (0.057 R)
• M79: 32,055,981 km (0.111 R)
• M80: 32,654,522 km (0.093 R)
• M81: 32,804,719 km (0.092 R)
• M82: 33,005,180 km (0.118 R)

Asteroid Belt

Center: 8.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.9

Radius: 14.6

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.6 AU - 11.72 AU

Year: 11489 Days

Day: 8 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,825,676 km

• M1: 255,214 km (0.106 R)
• M2: 414,237 km (0.081 R)
• M3: 578,794 km (0.052 R)
• M4: 753,375 km (0.111 R)
• M5: 1,201,271 km (0.099 R)
• M6: 1,499,719 km (0.119 R)
• M7: 1,635,254 km (0.082 R)
• M8: 1,775,128 km (0.094 R)
• M9: 2,117,558 km (0.114 R)
• M10: 2,245,165 km (0.117 R)
• M11: 2,671,369 km (0.054 R)
• M12: 3,448,530 km (0.09 R)
• M13: 3,569,555 km (0.064 R)
• M14: 3,847,059 km (0.047 R)
• M15: 3,972,721 km (0.076 R)
• M16: 4,228,234 km (0.029 R)
• M17: 5,234,579 km (0.117 R)
• M18: 5,374,304 km (0.114 R)
• M19: 5,837,010 km (0.103 R)
• M20: 6,499,130 km (0.118 R)
• M21: 6,649,476 km (0.096 R)
• M22: 7,069,247 km (0.111 R)
• M23: 7,576,384 km (0.069 R)
• M24: 7,974,614 km (0.108 R)
• M25: 10,815,477 km (0.103 R)
• M26: 11,128,885 km (0.093 R)
• M27: 11,536,240 km (0.078 R)
• M28: 11,718,899 km (0.099 R)
• M29: 12,693,529 km (0.064 R)
• M30: 12,882,172 km (0.063 R)
• M31: 13,501,657 km (0.061 R)
• M32: 14,082,096 km (0.071 R)
• M33: 14,670,914 km (0.113 R)
• M34: 15,973,911 km (0.078 R)
• M35: 16,126,650 km (0.094 R)
• M36: 16,536,399 km (0.068 R)
• M37: 16,639,322 km (0.071 R)
• M38: 16,742,545 km (0.087 R)
• M39: 16,845,917 km (0.074 R)
• M40: 17,575,655 km (0.07 R)
• M41: 17,680,823 km (0.074 R)
• M42: 17,786,140 km (0.058 R)
• M43: 17,944,414 km (0.09 R)
• M44: 18,582,599 km (0.064 R)
• M45: 19,012,244 km (0.11 R)
• M46: 19,282,418 km (0.091 R)
• M47: 19,826,505 km (0.092 R)
• M48: 20,265,425 km (0.091 R)
• M49: 20,541,433 km (0.069 R)
• M50: 21,601,633 km (0.078 R)
• M51: 21,770,679 km (0.103 R)
• M52: 22,679,636 km (0.088 R)
• M53: 23,369,581 km (0.084 R)
• M54: 23,543,114 km (0.114 R)
• M55: 24,241,587 km (0.09 R)
• M56: 24,711,025 km (0.057 R)
• M57: 25,065,123 km (0.11 R)
• M58: 25,361,477 km (0.062 R)
• M59: 25,539,797 km (0.115 R)
• M60: 26,800,010 km (0.075 R)
• M61: 27,957,748 km (0.078 R)
• M62: 28,945,243 km (0.087 R)
• M63: 29,131,792 km (0.098 R)
• M64: 30,511,084 km (0.068 R)
• M65: 30,637,644 km (0.117 R)
• M66: 32,168,778 km (0.04 R)
• M67: 32,619,965 km (0.087 R)
• M68: 33,008,471 km (0.045 R)
• M69: 33,855,494 km (0.083 R)
• M70: 36,037,529 km (0.101 R)
• M71: 36,305,159 km (0.096 R)
• M72: 36,707,727 km (0.083 R)
• M73: 36,842,216 km (0.115 R)
• M74: 38,743,006 km (0.037 R)
• M75: 39,774,334 km (0.09 R)
• M76: 40,189,318 km (0.104 R)
• M77: 41,443,098 km (0.073 R)
• M78: 42,993,082 km (0.059 R)
• M79: 43,490,195 km (0.109 R)
• M80: 43,775,030 km (0.085 R)
• M81: 45,569,905 km (0.113 R)
• M82: 46,294,557 km (0.084 R)
• M83: 47,828,683 km (0.092 R)
• M84: 48,196,395 km (0.061 R)
• M85: 48,860,759 km (0.07 R)
• M86: 49,231,163 km (0.06 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 16,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit