🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.55 AU - 0.83 AU

Year: 178 Days

Day: 37.5 Hours

Environment

Temp: 292 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.9 AU - 1.02 AU

Year: 291 Days

Day: 32.2 Hours

Environment

Temp: 241 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.08 AU - 1.1 AU

Year: 353 Days

Day: 36.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.85 AU - 5.65 AU

Year: 3727 Days

Day: 16.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 118,533,092 km

• M1: 3,035,042 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.6 AU - 8.96 AU

Year: 6085 Days

Day: 36.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 118,533,092 km

• M1: 3,522,880 km (0.09 R)

Asteroid Belt

Center: 9.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.5

Radius: 14.2

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.21 AU - 12.83 AU

Year: 12910 Days

Day: 14.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 118,533,092 km

• M1: 216,618 km (0.07 R)
• M2: 442,361 km (0.03 R)
• M3: 597,344 km (0.112 R)
• M4: 834,607 km (0.047 R)
• M5: 1,379,143 km (0.097 R)
• M6: 1,583,643 km (0.034 R)
• M7: 1,743,862 km (0.025 R)
• M8: 1,839,904 km (0.095 R)
• M9: 2,052,034 km (0.082 R)
• M10: 2,393,416 km (0.11 R)
• M11: 2,673,613 km (0.109 R)
• M12: 2,850,288 km (0.111 R)
• M13: 3,334,686 km (0.064 R)
• M14: 3,472,915 km (0.085 R)
• M15: 3,648,542 km (0.059 R)
• M16: 4,551,814 km (0.057 R)
• M17: 4,763,944 km (0.112 R)
• M18: 4,881,079 km (0.083 R)
• M19: 5,058,502 km (0.06 R)
• M20: 5,178,181 km (0.111 R)
• M21: 5,810,980 km (0.116 R)
• M22: 6,189,761 km (0.048 R)
• M23: 6,425,229 km (0.091 R)
• M24: 6,576,771 km (0.072 R)
• M25: 6,861,157 km (0.095 R)
• M26: 7,082,711 km (0.059 R)
• M27: 7,216,751 km (0.03 R)
• M28: 7,464,934 km (0.102 R)
• M29: 7,761,736 km (0.066 R)
• M30: 7,969,527 km (0.04 R)
• M31: 8,508,977 km (0.063 R)
• M32: 8,795,158 km (0.096 R)
• M33: 8,891,349 km (0.088 R)
• M34: 9,181,869 km (0.07 R)
• M35: 9,401,777 km (0.073 R)
• M36: 10,349,629 km (0.094 R)
• M37: 10,629,677 km (0.118 R)
• M38: 10,835,075 km (0.091 R)
• M39: 11,275,640 km (0.11 R)
• M40: 11,563,915 km (0.085 R)
• M41: 11,669,382 km (0.039 R)
• M42: 12,094,389 km (0.044 R)
• M43: 12,362,618 km (0.109 R)
• M44: 12,795,854 km (0.108 R)
• M45: 14,069,081 km (0.03 R)
• M46: 14,806,748 km (0.043 R)
• M47: 15,036,232 km (0.032 R)
• M48: 15,440,595 km (0.101 R)
• M49: 16,024,774 km (0.097 R)
• M50: 16,378,573 km (0.115 R)
• M51: 16,497,204 km (0.101 R)
• M52: 16,854,594 km (0.119 R)
• M53: 17,184,457 km (0.076 R)
• M54: 17,304,883 km (0.107 R)
• M55: 17,395,390 km (0.092 R)
• M56: 18,033,724 km (0.059 R)
• M57: 18,525,153 km (0.103 R)
• M58: 18,617,754 km (0.103 R)
• M59: 19,364,547 km (0.09 R)
• M60: 19,836,229 km (0.059 R)
• M61: 20,279,936 km (0.087 R)
• M62: 21,306,327 km (0.12 R)
• M63: 21,533,118 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.6

Radius: 11.7

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.66 AU - 13.56 AU

Year: 13056 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 118,533,092 km

• M1: 173,982 km (0.099 R)
• M2: 357,689 km (0.105 R)
• M3: 641,625 km (0.05 R)
• M4: 936,632 km (0.025 R)
• M5: 1,274,125 km (0.028 R)
• M6: 2,043,357 km (0.108 R)
• M7: 2,218,985 km (0.074 R)
• M8: 2,619,608 km (0.049 R)
• M9: 3,797,093 km (0.116 R)
• M10: 4,174,977 km (0.054 R)
• M11: 4,817,500 km (0.084 R)
• M12: 5,139,734 km (0.089 R)
• M13: 5,782,406 km (0.05 R)
• M14: 5,941,429 km (0.073 R)
• M15: 6,403,836 km (0.113 R)
• M16: 7,022,124 km (0.074 R)
• M17: 8,418,471 km (0.099 R)
• M18: 8,495,663 km (0.078 R)
• M19: 8,859,036 km (0.084 R)
• M20: 9,121,730 km (0.052 R)
• M21: 9,360,339 km (0.094 R)
• M22: 9,520,558 km (0.113 R)
• M23: 10,088,731 km (0.091 R)
• M24: 11,172,867 km (0.079 R)
• M25: 11,286,112 km (0.086 R)
• M26: 11,399,807 km (0.113 R)
• M27: 11,656,965 km (0.026 R)
• M28: 12,060,880 km (0.074 R)
• M29: 12,206,289 km (0.045 R)
• M30: 12,557,544 km (0.111 R)
• M31: 12,882,471 km (0.094 R)
• M32: 12,971,631 km (0.1 R)
• M33: 13,510,483 km (0.083 R)
• M34: 14,148,667 km (0.092 R)
• M35: 14,332,673 km (0.118 R)
• M36: 14,921,041 km (0.063 R)
• M37: 15,108,487 km (0.092 R)
• M38: 15,359,513 km (0.059 R)
• M39: 15,612,034 km (0.112 R)
• M40: 16,668,195 km (0.115 R)
• M41: 16,992,822 km (0.069 R)
• M42: 18,312,126 km (0.12 R)
• M43: 18,579,906 km (0.106 R)
• M44: 19,629,933 km (0.091 R)
• M45: 19,938,404 km (0.109 R)
• M46: 20,041,477 km (0.1 R)
• M47: 20,421,306 km (0.109 R)
• M48: 20,560,133 km (0.081 R)
• M49: 20,664,403 km (0.099 R)
• M50: 21,048,121 km (0.086 R)
• M51: 21,434,233 km (0.102 R)
• M52: 22,284,697 km (0.116 R)
• M53: 22,606,482 km (0.111 R)
• M54: 24,680,208 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 23.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.2

Radius: 6.6

Gravity: 19.29 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 18.45 AU - 28.39 AU

Year: 35113 Days

Day: 16.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 118,533,092 km

• M1: 92,601 km (0.08 R)
• M2: 183,257 km (0.101 R)
• M3: 257,608 km (0.12 R)
• M4: 442,511 km (0.116 R)
• M5: 636,988 km (0.084 R)
• M6: 3,387,494 km (0.062 R)
• M7: 3,827,761 km (0.1 R)
• M8: 4,286,129 km (0.064 R)
• M9: 4,462,504 km (0.085 R)
• M10: 4,761,850 km (0.109 R)
• M11: 7,805,568 km (0.093 R)
• M12: 11,890,637 km (0.051 R)
• M13: 12,304,874 km (0.103 R)
• M14: 12,388,349 km (0.109 R)
• M15: 12,471,974 km (0.078 R)
• M16: 12,892,943 km (0.094 R)
• M17: 14,096,159 km (0.089 R)
• M18: 14,622,743 km (0.118 R)
• M19: 14,799,717 km (0.111 R)
• M20: 16,149,389 km (0.118 R)
• M21: 16,424,051 km (0.117 R)
• M22: 19,061,013 km (0.079 R)
• M23: 19,157,653 km (0.107 R)
• M24: 19,740,486 km (0.062 R)
• M25: 20,724,990 km (0.059 R)
• M26: 21,123,219 km (0.09 R)
• M27: 21,624,522 km (0.115 R)
• M28: 23,565,255 km (0.098 R)
• M29: 23,772,747 km (0.064 R)
• M30: 23,876,718 km (0.117 R)
• M31: 24,085,257 km (0.079 R)
• M32: 28,709,776 km (0.091 R)
• M33: 31,065,045 km (0.072 R)
• M34: 31,292,583 km (0.079 R)
• M35: 31,978,639 km (0.094 R)
• M36: 33,948,843 km (0.101 R)
• M37: 36,077,471 km (0.09 R)
• M38: 36,796,588 km (0.114 R)
• M39: 37,520,343 km (0.095 R)
• M40: 40,338,168 km (0.108 R)
• M41: 42,464,403 km (0.094 R)
• M42: 42,843,334 km (0.084 R)
• M43: 42,969,894 km (0.087 R)
• M44: 44,498,485 km (0.061 R)
• M45: 45,656,672 km (0.082 R)
• M46: 45,915,326 km (0.079 R)
• M47: 46,434,132 km (0.079 R)
• M48: 49,720,797 km (0.065 R)
• M49: 51,863,338 km (0.059 R)
• M50: 52,539,071 km (0.114 R)
• M51: 52,945,828 km (0.11 R)
• M52: 54,035,798 km (0.025 R)
• M53: 54,858,138 km (0.114 R)
• M54: 57,071,139 km (0.059 R)
• M55: 59,313,162 km (0.1 R)
• M56: 60,586,838 km (0.113 R)
• M57: 63,161,418 km (0.077 R)
• M58: 64,172,101 km (0.089 R)
• M59: 64,317,061 km (0.039 R)
• M60: 65,042,761 km (0.057 R)
• M61: 65,771,302 km (0.048 R)
• M62: 67,089,559 km (0.093 R)
• M63: 72,750,342 km (0.078 R)
• M64: 73,355,017 km (0.11 R)
• M65: 73,506,410 km (0.075 R)
• M66: 76,096,846 km (0.104 R)
• M67: 80,116,092 km (0.089 R)
• M68: 81,209,952 km (0.075 R)
• M69: 82,308,748 km (0.114 R)
• M70: 83,570,606 km (0.093 R)
• M71: 84,679,875 km (0.114 R)
• M72: 90,461,234 km (0.031 R)
• M73: 90,623,697 km (0.11 R)
• M74: 90,948,773 km (0.106 R)
• M75: 91,437,211 km (0.104 R)
• M76: 92,580,138 km (0.118 R)
• M77: 92,743,798 km (0.099 R)
• M78: 96,700,512 km (0.117 R)
• M79: 97,864,982 km (0.058 R)
• M80: 101,048,874 km (0.119 R)
• M81: 104,777,601 km (0.107 R)
• M82: 107,345,747 km (0.117 R)
• M83: 109,242,200 km (0.106 R)
• M84: 109,934,538 km (0.101 R)
• M85: 110,454,690 km (0.088 R)
• M86: 111,149,572 km (0.089 R)
• M87: 111,323,555 km (0.1 R)
• M88: 113,943,612 km (0.117 R)
• M89: 114,997,379 km (0.113 R)
• M90: 115,525,460 km (0.11 R)
• M91: 115,701,686 km (0.051 R)
• M92: 116,230,814 km (0.036 R)
• M93: 116,937,664 km (0.096 R)
• M94: 118,177,980 km (0.11 R)

Kuiper Belt

Range: 35.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 15,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit