🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.56 AU - 0.88 AU

Year: 235 Days

Day: 43.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,119,742 km

• M1: 246,986 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.64 AU - 0.86 AU

Year: 250 Days

Day: 25.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,119,742 km

• M1: 94,995 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.83 AU - 0.91 AU

Year: 312 Days

Day: 39 Hours

Environment

Temp: 22 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 110,119,742 km

• M1: 576,849 km (0.093 R)

Asteroid Belt

Center: 1.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.01 AU - 2.37 AU

Year: 1248 Days

Day: 31.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.3

Radius: 10

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.42 AU - 4.52 AU

Year: 3639 Days

Day: 12.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 110,119,742 km

• M1: 143,016 km (0.109 R)
• M2: 257,458 km (0.12 R)
• M3: 322,084 km (0.103 R)
• M4: 439,967 km (0.111 R)
• M5: 541,993 km (0.107 R)
• M6: 756,666 km (0.118 R)
• M7: 1,157,888 km (0.084 R)
• M8: 1,266,346 km (0.107 R)
• M9: 1,432,400 km (0.072 R)
• M10: 1,500,915 km (0.052 R)
• M11: 1,793,529 km (0.118 R)
• M12: 1,942,977 km (0.111 R)
• M13: 2,104,393 km (0.073 R)
• M14: 2,448,917 km (0.104 R)
• M15: 2,573,233 km (0.056 R)
• M16: 2,837,273 km (0.072 R)
• M17: 2,915,513 km (0.067 R)
• M18: 3,029,955 km (0.089 R)
• M19: 3,299,680 km (0.114 R)
• M20: 3,633,732 km (0.113 R)
• M21: 4,017,750 km (0.116 R)
• M22: 4,106,013 km (0.119 R)
• M23: 4,175,127 km (0.12 R)
• M24: 4,364,518 km (0.107 R)
• M25: 4,607,914 km (0.086 R)
• M26: 5,065,833 km (0.082 R)
• M27: 5,161,276 km (0.096 R)
• M28: 5,311,024 km (0.04 R)
• M29: 5,527,342 km (0.084 R)
• M30: 5,735,732 km (0.06 R)
• M31: 6,002,465 km (0.079 R)
• M32: 6,193,950 km (0.1 R)
• M33: 6,353,272 km (0.084 R)
• M34: 6,710,661 km (0.11 R)
• M35: 6,804,010 km (0.055 R)
• M36: 6,932,964 km (0.105 R)
• M37: 7,074,633 km (0.107 R)
• M38: 7,253,103 km (0.111 R)
• M39: 7,907,893 km (0.106 R)
• M40: 8,006,478 km (0.055 R)
• M41: 8,142,762 km (0.088 R)
• M42: 8,292,360 km (0.032 R)
• M43: 8,367,458 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931

Radius: 6.5

Gravity: 22.04 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 16.21 AU - 20.17 AU

Year: 29869 Days

Day: 20.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 110,119,742 km

• M1: 90,656 km (0.028 R)
• M2: 145,260 km (0.116 R)
• M3: 243,994 km (0.056 R)
• M4: 596,447 km (0.103 R)
• M5: 1,274,424 km (0.089 R)
• M6: 1,617,901 km (0.113 R)
• M7: 1,738,626 km (0.1 R)
• M8: 3,101,613 km (0.112 R)
• M9: 3,456,758 km (0.055 R)
• M10: 3,560,579 km (0.053 R)
• M11: 3,718,255 km (0.09 R)
• M12: 3,824,769 km (0.092 R)
• M13: 4,484,645 km (0.072 R)
• M14: 6,666,231 km (0.093 R)
• M15: 7,658,065 km (0.043 R)
• M16: 8,344,569 km (0.111 R)
• M17: 8,554,305 km (0.108 R)
• M18: 10,145,279 km (0.078 R)
• M19: 12,139,568 km (0.086 R)
• M20: 12,377,279 km (0.107 R)
• M21: 13,343,532 km (0.107 R)
• M22: 13,753,280 km (0.115 R)
• M23: 14,167,068 km (0.118 R)
• M24: 15,092,032 km (0.109 R)
• M25: 15,262,274 km (0.102 R)
• M26: 15,949,676 km (0.114 R)
• M27: 16,911,291 km (0.117 R)
• M28: 18,252,586 km (0.103 R)
• M29: 21,130,849 km (0.096 R)
• M30: 21,321,437 km (0.065 R)
• M31: 21,608,216 km (0.092 R)
• M32: 21,704,108 km (0.106 R)
• M33: 22,282,453 km (0.097 R)
• M34: 23,355,818 km (0.115 R)
• M35: 24,246,524 km (0.061 R)
• M36: 24,346,156 km (0.117 R)
• M37: 27,087,836 km (0.06 R)
• M38: 27,606,193 km (0.091 R)
• M39: 28,023,122 km (0.102 R)
• M40: 28,863,563 km (0.071 R)
• M41: 30,032,521 km (0.071 R)
• M42: 30,139,483 km (0.093 R)
• M43: 31,760,226 km (0.05 R)
• M44: 31,869,283 km (0.117 R)
• M45: 32,746,076 km (0.083 R)
• M46: 33,519,946 km (0.063 R)
• M47: 35,311,081 km (0.099 R)
• M48: 35,763,615 km (0.11 R)
• M49: 37,478,156 km (0.094 R)
• M50: 39,102,191 km (0.079 R)
• M51: 39,687,866 km (0.113 R)
• M52: 39,805,301 km (0.079 R)
• M53: 40,040,618 km (0.071 R)
• M54: 40,867,745 km (0.089 R)
• M55: 41,581,177 km (0.05 R)
• M56: 41,819,935 km (0.064 R)
• M57: 43,020,458 km (0.098 R)
• M58: 44,842,411 km (0.07 R)
• M59: 48,560,965 km (0.115 R)
• M60: 49,316,584 km (0.081 R)
• M61: 51,606,329 km (0.112 R)
• M62: 52,248,552 km (0.086 R)
• M63: 52,764,216 km (0.036 R)
• M64: 55,105,423 km (0.078 R)
• M65: 58,012,708 km (0.052 R)
• M66: 58,413,032 km (0.09 R)
• M67: 59,619,389 km (0.097 R)
• M68: 60,563,352 km (0.067 R)
• M69: 61,784,369 km (0.066 R)
• M70: 63,150,348 km (0.085 R)
• M71: 65,773,247 km (0.085 R)
• M72: 67,307,972 km (0.052 R)
• M73: 69,278,325 km (0.051 R)
• M74: 71,982,456 km (0.107 R)
• M75: 72,843,542 km (0.043 R)
• M76: 73,708,068 km (0.108 R)
• M77: 75,884,118 km (0.048 R)
• M78: 76,760,463 km (0.054 R)
• M79: 79,409,542 km (0.117 R)
• M80: 79,557,644 km (0.1 R)
• M81: 80,447,751 km (0.092 R)
• M82: 82,238,138 km (0.113 R)
• M83: 83,589,456 km (0.106 R)
• M84: 87,534,352 km (0.068 R)
• M85: 92,316,547 km (0.068 R)
• M86: 93,408,013 km (0.119 R)
• M87: 96,234,365 km (0.097 R)
• M88: 97,182,816 km (0.112 R)
• M89: 101,810,028 km (0.117 R)
• M90: 104,880,374 km (0.119 R)
• M91: 105,693,439 km (0.059 R)
• M92: 107,980,940 km (0.051 R)
• M93: 108,473,266 km (0.088 R)
• M94: 108,801,933 km (0.086 R)
• M95: 109,460,164 km (0.089 R)
• M96: 109,789,728 km (0.084 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 10,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit