🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.97 AU - 1.05 AU

Year: 453 Days

Day: 25.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,680,781 km

• M1: 911,949 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.03 AU - 1.23 AU

Year: 536 Days

Day: 37.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.11 AU - 1.17 AU

Year: 543 Days

Day: 30.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.19 AU - 1.27 AU

Year: 609 Days

Day: 46.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.51 AU - 2.51 AU

Year: 1272 Days

Day: 18.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.85 AU - 2.45 AU

Year: 1407 Days

Day: 23.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,680,781 km

• M1: 917,484 km (0.081 R)
• M2: 1,865,934 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.4

Radius: 12.5

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.26 AU - 2.98 AU

Year: 1892 Days

Day: 14.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 34,680,781 km

• M1: 176,974 km (0.11 R)
• M2: 259,403 km (0.085 R)
• M3: 351,106 km (0.085 R)
• M4: 547,827 km (0.086 R)
• M5: 857,794 km (0.091 R)
• M6: 1,122,582 km (0.079 R)
• M7: 1,308,383 km (0.094 R)
• M8: 1,486,554 km (0.064 R)
• M9: 1,606,831 km (0.104 R)
• M10: 1,720,824 km (0.097 R)
• M11: 1,897,200 km (0.102 R)
• M12: 2,059,215 km (0.084 R)
• M13: 2,332,530 km (0.1 R)
• M14: 2,506,512 km (0.104 R)
• M15: 2,617,664 km (0.092 R)
• M16: 2,753,199 km (0.12 R)
• M17: 2,984,328 km (0.078 R)
• M18: 3,502,984 km (0.113 R)
• M19: 3,856,184 km (0.09 R)
• M20: 4,011,018 km (0.086 R)
• M21: 4,181,260 km (0.074 R)
• M22: 4,788,927 km (0.083 R)
• M23: 5,166,961 km (0.094 R)
• M24: 5,409,908 km (0.077 R)
• M25: 5,525,697 km (0.116 R)
• M26: 5,892,511 km (0.081 R)
• M27: 6,131,568 km (0.093 R)
• M28: 6,267,403 km (0.107 R)
• M29: 6,389,175 km (0.078 R)
• M30: 6,758,682 km (0.079 R)
• M31: 6,836,623 km (0.095 R)
• M32: 7,182,942 km (0.027 R)
• M33: 7,422,448 km (0.105 R)
• M34: 7,567,408 km (0.114 R)
• M35: 7,664,647 km (0.108 R)
• M36: 7,975,062 km (0.114 R)
• M37: 8,389,897 km (0.04 R)
• M38: 8,676,078 km (0.103 R)
• M39: 8,879,980 km (0.098 R)
• M40: 8,982,604 km (0.1 R)
• M41: 9,171,696 km (0.12 R)
• M42: 9,275,367 km (0.075 R)
• M43: 9,379,487 km (0.078 R)
• M44: 9,536,415 km (0.079 R)
• M45: 9,870,468 km (0.067 R)
• M46: 10,262,115 km (0.062 R)
• M47: 10,369,825 km (0.11 R)
• M48: 10,550,240 km (0.044 R)
• M49: 10,640,747 km (0.1 R)
• M50: 10,786,156 km (0.093 R)
• M51: 11,060,668 km (0.111 R)
• M52: 11,635,423 km (0.113 R)
• M53: 11,729,071 km (0.075 R)
• M54: 11,935,816 km (0.104 R)
• M55: 12,068,210 km (0.117 R)
• M56: 12,296,047 km (0.114 R)
• M57: 12,506,083 km (0.112 R)
• M58: 12,968,789 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.4

Radius: 13.1

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.18 AU - 6.6 AU

Year: 7208 Days

Day: 7.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 34,680,781 km

• M1: 163,959 km (0.114 R)
• M2: 267,930 km (0.116 R)
• M3: 398,678 km (0.044 R)
• M4: 560,543 km (0.096 R)
• M5: 802,144 km (0.083 R)
• M6: 1,033,422 km (0.1 R)
• M7: 1,126,173 km (0.083 R)
• M8: 1,354,160 km (0.113 R)
• M9: 1,491,491 km (0.101 R)
• M10: 1,951,803 km (0.055 R)
• M11: 2,248,905 km (0.066 R)
• M12: 2,476,443 km (0.1 R)
• M13: 2,976,698 km (0.115 R)
• M14: 3,135,272 km (0.095 R)
• M15: 3,320,026 km (0.084 R)
• M16: 3,556,091 km (0.091 R)
• M17: 3,724,837 km (0.113 R)
• M18: 4,660,123 km (0.098 R)
• M19: 4,871,804 km (0.076 R)
• M20: 5,005,694 km (0.107 R)
• M21: 5,637,446 km (0.119 R)
• M22: 5,806,492 km (0.117 R)
• M23: 5,977,183 km (0.088 R)
• M24: 6,440,637 km (0.035 R)
• M25: 6,528,900 km (0.073 R)
• M26: 6,885,691 km (0.066 R)
• M27: 7,006,117 km (0.109 R)
• M28: 7,096,923 km (0.068 R)
• M29: 7,340,917 km (0.101 R)
• M30: 7,680,953 km (0.118 R)
• M31: 7,963,095 km (0.107 R)
• M32: 8,699,565 km (0.104 R)
• M33: 8,895,389 km (0.053 R)
• M34: 9,059,497 km (0.03 R)
• M35: 9,357,796 km (0.113 R)
• M36: 9,524,896 km (0.096 R)
• M37: 10,134,508 km (0.112 R)
• M38: 11,002,325 km (0.088 R)
• M39: 11,463,086 km (0.032 R)
• M40: 11,570,348 km (0.103 R)
• M41: 11,713,812 km (0.096 R)
• M42: 12,550,364 km (0.09 R)
• M43: 12,957,270 km (0.111 R)
• M44: 13,784,247 km (0.092 R)
• M45: 14,050,830 km (0.118 R)
• M46: 14,628,129 km (0.117 R)
• M47: 15,252,550 km (0.066 R)
• M48: 15,409,927 km (0.033 R)
• M49: 15,805,913 km (0.091 R)
• M50: 16,648,597 km (0.069 R)
• M51: 16,810,762 km (0.104 R)
• M52: 17,177,426 km (0.088 R)
• M53: 17,259,406 km (0.103 R)
• M54: 17,546,933 km (0.119 R)
• M55: 17,753,228 km (0.092 R)
• M56: 18,126,774 km (0.103 R)
• M57: 18,293,576 km (0.067 R)
• M58: 19,135,512 km (0.055 R)
• M59: 19,347,941 km (0.079 R)
• M60: 20,552,204 km (0.086 R)
• M61: 20,944,450 km (0.079 R)
• M62: 21,339,239 km (0.116 R)
• M63: 21,471,334 km (0.076 R)
• M64: 23,349,535 km (0.034 R)
• M65: 23,667,580 km (0.105 R)
• M66: 25,000,946 km (0.109 R)
• M67: 25,186,746 km (0.067 R)
• M68: 25,981,709 km (0.092 R)
• M69: 26,453,092 km (0.118 R)
• M70: 26,784,751 km (0.097 R)
• M71: 27,500,128 km (0.078 R)
• M72: 27,932,466 km (0.097 R)
• M73: 28,270,258 km (0.063 R)
• M74: 29,193,875 km (0.117 R)
• M75: 30,424,168 km (0.056 R)
• M76: 31,671,515 km (0.09 R)
• M77: 32,630,587 km (0.074 R)
• M78: 33,394,433 km (0.113 R)
• M79: 33,599,233 km (0.09 R)
• M80: 34,164,264 km (0.097 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: 371 - 13,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit