🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.52 AU - 0.78 AU

Year: 189 Days

Day: 26.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.33 AU - 1.83 AU

Year: 715 Days

Day: 24.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,498,494 km

• M1: 553,961 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.67 AU - 1.71 AU

Year: 791 Days

Day: 44.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,498,494 km

• M1: 897,288 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.2 AU - 3.08 AU

Year: 1544 Days

Day: 23.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.6 AU - 3.04 AU

Year: 1704 Days

Day: 30.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.01 AU - 3.13 AU

Year: 1936 Days

Day: 32.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,498,494 km

• M1: 2,744,373 km (0.12 R)

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141

Radius: 14.9

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.03 AU - 7.95 AU

Year: 6651 Days

Day: 12.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 38,498,494 km

• M1: 203,603 km (0.118 R)
• M2: 403,166 km (0.104 R)
• M3: 642,074 km (0.119 R)
• M4: 1,029,981 km (0.114 R)
• M5: 1,130,062 km (0.073 R)
• M6: 1,697,038 km (0.047 R)
• M7: 1,831,527 km (0.108 R)
• M8: 2,301,713 km (0.077 R)
• M9: 2,636,363 km (0.11 R)
• M10: 3,575,988 km (0.03 R)
• M11: 3,680,706 km (0.103 R)
• M12: 3,804,124 km (0.119 R)
• M13: 4,201,307 km (0.091 R)
• M14: 4,555,255 km (0.119 R)
• M15: 5,193,290 km (0.117 R)
• M16: 5,372,209 km (0.089 R)
• M17: 5,921,533 km (0.101 R)
• M18: 6,467,565 km (0.057 R)
• M19: 6,746,864 km (0.057 R)
• M20: 6,898,855 km (0.102 R)
• M21: 7,184,139 km (0.087 R)
• M22: 7,361,711 km (0.093 R)
• M23: 7,789,262 km (0.1 R)
• M24: 7,925,994 km (0.116 R)
• M25: 8,109,551 km (0.094 R)
• M26: 8,341,128 km (0.065 R)
• M27: 8,953,133 km (0.078 R)
• M28: 9,898,592 km (0.08 R)
• M29: 10,146,176 km (0.06 R)
• M30: 10,320,757 km (0.085 R)
• M31: 10,521,368 km (0.075 R)
• M32: 10,774,188 km (0.118 R)
• M33: 10,926,778 km (0.064 R)
• M34: 11,234,052 km (0.066 R)
• M35: 11,414,766 km (0.089 R)
• M36: 12,385,507 km (0.026 R)
• M37: 12,706,095 km (0.084 R)
• M38: 13,246,592 km (0.09 R)
• M39: 13,711,842 km (0.071 R)
• M40: 13,932,648 km (0.034 R)
• M41: 14,238,277 km (0.092 R)
• M42: 15,026,209 km (0.119 R)
• M43: 15,568,950 km (0.047 R)
• M44: 16,409,839 km (0.118 R)
• M45: 16,850,555 km (0.116 R)
• M46: 16,998,357 km (0.113 R)
• M47: 17,176,229 km (0.104 R)
• M48: 17,295,159 km (0.096 R)
• M49: 17,683,665 km (0.12 R)
• M50: 18,044,944 km (0.111 R)
• M51: 18,591,275 km (0.104 R)
• M52: 18,713,497 km (0.112 R)
• M53: 18,866,535 km (0.081 R)
• M54: 19,390,128 km (0.077 R)
• M55: 19,793,743 km (0.098 R)
• M56: 20,483,240 km (0.063 R)
• M57: 21,340,136 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.8

Radius: 9.1

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.91 AU - 8.47 AU

Year: 8435 Days

Day: 5.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,498,494 km

• M1: 114,442 km (0.07 R)
• M2: 198,217 km (0.095 R)
• M3: 332,855 km (0.097 R)
• M4: 467,493 km (0.116 R)
• M5: 705,803 km (0.058 R)
• M6: 824,135 km (0.106 R)
• M7: 933,341 km (0.044 R)
• M8: 998,117 km (0.085 R)
• M9: 1,419,235 km (0.102 R)
• M10: 1,571,226 km (0.075 R)
• M11: 1,768,995 km (0.078 R)
• M12: 2,102,448 km (0.057 R)
• M13: 2,254,590 km (0.058 R)
• M14: 2,523,866 km (0.08 R)
• M15: 2,616,018 km (0.09 R)
• M16: 2,803,763 km (0.106 R)
• M17: 3,418,461 km (0.061 R)
• M18: 3,598,128 km (0.09 R)
• M19: 3,780,787 km (0.032 R)
• M20: 4,047,071 km (0.109 R)
• M21: 4,513,966 km (0.102 R)
• M22: 4,711,286 km (0.087 R)
• M23: 4,825,279 km (0.113 R)
• M24: 4,997,915 km (0.084 R)
• M25: 5,231,438 km (0.097 R)
• M26: 5,349,620 km (0.107 R)
• M27: 5,648,816 km (0.112 R)
• M28: 5,769,990 km (0.081 R)
• M29: 5,861,394 km (0.102 R)
• M30: 6,076,815 km (0.07 R)
• M31: 6,138,898 km (0.117 R)
• M32: 6,357,610 km (0.096 R)
• M33: 6,770,650 km (0.056 R)
• M34: 6,867,141 km (0.12 R)
• M35: 6,996,543 km (0.088 R)
• M36: 7,323,863 km (0.116 R)
• M37: 8,027,272 km (0.098 R)
• M38: 8,508,229 km (0.098 R)
• M39: 8,822,385 km (0.111 R)
• M40: 9,175,885 km (0.055 R)
• M41: 9,462,065 km (0.098 R)
• M42: 11,584,859 km (0.074 R)
• M43: 12,088,854 km (0.087 R)
• M44: 12,245,483 km (0.045 R)
• M45: 13,684,465 km (0.103 R)
• M46: 14,052,476 km (0.074 R)
• M47: 14,465,366 km (0.054 R)
• M48: 15,049,845 km (0.115 R)
• M49: 15,134,069 km (0.087 R)
• M50: 16,806,124 km (0.1 R)
• M51: 17,288,278 km (0.111 R)
• M52: 17,730,489 km (0.109 R)
• M53: 18,131,711 km (0.1 R)
• M54: 20,228,923 km (0.096 R)
• M55: 20,648,097 km (0.069 R)
• M56: 22,257,620 km (0.11 R)
• M57: 22,449,704 km (0.111 R)
• M58: 22,883,687 km (0.097 R)
• M59: 23,271,744 km (0.079 R)
• M60: 23,760,031 km (0.044 R)
• M61: 24,054,590 km (0.098 R)
• M62: 24,202,243 km (0.06 R)
• M63: 24,350,345 km (0.109 R)
• M64: 25,145,008 km (0.092 R)
• M65: 25,294,906 km (0.064 R)
• M66: 25,545,482 km (0.089 R)
• M67: 27,066,144 km (0.036 R)
• M68: 27,992,454 km (0.072 R)
• M69: 28,147,887 km (0.039 R)
• M70: 28,303,618 km (0.112 R)
• M71: 28,772,458 km (0.071 R)
• M72: 28,981,595 km (0.036 R)
• M73: 29,559,492 km (0.106 R)
• M74: 33,160,612 km (0.079 R)
• M75: 33,325,020 km (0.034 R)
• M76: 33,875,241 km (0.085 R)
• M77: 34,483,955 km (0.052 R)
• M78: 35,431,657 km (0.096 R)
• M79: 35,543,706 km (0.086 R)
• M80: 35,824,352 km (0.119 R)
• M81: 36,670,776 km (0.118 R)
• M82: 36,954,414 km (0.065 R)
• M83: 37,124,956 km (0.092 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 11,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit