🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.84 AU - 0.86 AU

Year: 275 Days

Day: 18 Hours

Environment

Temp: 108 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,055,728 km

• M1: 46,675 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.18 AU - 1.36 AU

Year: 503 Days

Day: 30.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.27 AU - 2.37 AU

Year: 1242 Days

Day: 43.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,055,728 km

• M1: 1,978,581 km (0.101 R)

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.9

Radius: 11.8

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.85 AU - 11.37 AU

Year: 10470 Days

Day: 6.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 69,055,728 km

• M1: 148,251 km (0.085 R)
• M2: 382,821 km (0.113 R)
• M3: 697,126 km (0.072 R)
• M4: 884,423 km (0.102 R)
• M5: 1,207,853 km (0.101 R)
• M6: 1,415,645 km (0.075 R)
• M7: 1,726,509 km (0.035 R)
• M8: 2,208,214 km (0.083 R)
• M9: 2,438,595 km (0.114 R)
• M10: 2,569,942 km (0.115 R)
• M11: 3,034,742 km (0.064 R)
• M12: 3,176,561 km (0.092 R)
• M13: 3,585,412 km (0.104 R)
• M14: 3,857,231 km (0.117 R)
• M15: 3,980,201 km (0.106 R)
• M16: 4,198,614 km (0.11 R)
• M17: 4,910,849 km (0.032 R)
• M18: 5,077,950 km (0.071 R)
• M19: 5,660,335 km (0.083 R)
• M20: 5,800,508 km (0.118 R)
• M21: 6,048,691 km (0.102 R)
• M22: 6,336,517 km (0.081 R)
• M23: 6,776,784 km (0.04 R)
• M24: 7,227,073 km (0.109 R)
• M25: 7,881,564 km (0.088 R)
• M26: 8,038,342 km (0.066 R)
• M27: 8,117,180 km (0.119 R)
• M28: 9,788,488 km (0.112 R)
• M29: 10,297,420 km (0.091 R)
• M30: 10,684,729 km (0.101 R)
• M31: 11,164,639 km (0.098 R)
• M32: 11,429,427 km (0.083 R)
• M33: 12,555,001 km (0.031 R)
• M34: 12,692,332 km (0.108 R)
• M35: 12,830,411 km (0.079 R)
• M36: 13,387,214 km (0.112 R)
• M37: 13,951,797 km (0.12 R)
• M38: 14,141,786 km (0.047 R)
• M39: 14,716,990 km (0.073 R)
• M40: 15,299,673 km (0.117 R)
• M41: 15,593,932 km (0.099 R)
• M42: 15,692,368 km (0.114 R)
• M43: 16,088,503 km (0.118 R)
• M44: 16,437,664 km (0.106 R)
• M45: 17,449,395 km (0.095 R)
• M46: 17,551,720 km (0.032 R)
• M47: 18,066,037 km (0.064 R)
• M48: 19,004,614 km (0.084 R)
• M49: 19,426,779 km (0.097 R)
• M50: 19,692,166 km (0.098 R)
• M51: 20,334,091 km (0.035 R)
• M52: 22,578,956 km (0.118 R)
• M53: 23,194,551 km (0.101 R)
• M54: 23,645,739 km (0.094 R)
• M55: 23,758,984 km (0.087 R)
• M56: 23,872,379 km (0.057 R)
• M57: 24,901,463 km (0.064 R)
• M58: 26,003,251 km (0.083 R)
• M59: 26,648,467 km (0.117 R)
• M60: 27,002,565 km (0.078 R)
• M61: 27,239,528 km (0.045 R)
• M62: 27,536,630 km (0.069 R)
• M63: 27,775,238 km (0.106 R)
• M64: 28,675,817 km (0.056 R)
• M65: 29,220,653 km (0.114 R)
• M66: 29,403,162 km (0.104 R)
• M67: 31,185,920 km (0.115 R)
• M68: 33,765,586 km (0.089 R)
• M69: 34,790,780 km (0.06 R)
• M70: 35,048,687 km (0.099 R)
• M71: 36,609,292 km (0.094 R)
• M72: 37,134,530 km (0.105 R)
• M73: 37,596,189 km (0.095 R)
• M74: 39,528,993 km (0.115 R)
• M75: 40,405,936 km (0.092 R)
• M76: 40,609,240 km (0.081 R)
• M77: 40,812,842 km (0.073 R)
• M78: 41,152,878 km (0.12 R)
• M79: 42,110,155 km (0.107 R)
• M80: 43,213,290 km (0.08 R)
• M81: 43,629,321 km (0.034 R)
• M82: 44,325,849 km (0.104 R)
• M83: 45,377,373 km (0.113 R)
• M84: 46,366,364 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.1

Radius: 3.7

Gravity: 45 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 13.1 AU - 14.72 AU

Year: 18233 Days

Day: 20.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,055,728 km

• M1: 57,296 km (0.105 R)
• M2: 198,965 km (0.112 R)
• M3: 682,914 km (0.08 R)
• M4: 840,890 km (0.099 R)
• M5: 911,949 km (0.103 R)
• M6: 2,195,648 km (0.1 R)
• M7: 2,950,668 km (0.051 R)
• M8: 3,022,924 km (0.079 R)
• M9: 3,132,579 km (0.12 R)
• M10: 3,280,681 km (0.103 R)
• M11: 3,393,329 km (0.062 R)
• M12: 4,462,654 km (0.109 R)
• M13: 5,316,110 km (0.083 R)
• M14: 5,492,785 km (0.1 R)
• M15: 5,537,216 km (0.047 R)
• M16: 5,581,796 km (0.076 R)
• M17: 6,404,584 km (0.119 R)
• M18: 6,639,752 km (0.034 R)
• M19: 6,687,174 km (0.068 R)
• M20: 7,857,479 km (0.062 R)
• M21: 7,907,594 km (0.114 R)
• M22: 8,159,816 km (0.12 R)
• M23: 8,363,568 km (0.108 R)
• M24: 8,414,731 km (0.062 R)
• M25: 9,674,046 km (0.118 R)
• M26: 10,545,752 km (0.107 R)
• M27: 12,246,530 km (0.107 R)
• M28: 12,304,574 km (0.069 R)
• M29: 12,714,173 km (0.028 R)
• M30: 13,908,862 km (0.112 R)
• M31: 14,151,959 km (0.111 R)
• M32: 14,828,141 km (0.066 R)
• M33: 16,147,594 km (0.078 R)
• M34: 16,467,285 km (0.103 R)
• M35: 16,531,462 km (0.092 R)
• M36: 16,595,789 km (0.027 R)
• M37: 16,789,070 km (0.114 R)
• M38: 16,983,098 km (0.088 R)
• M39: 17,438,773 km (0.116 R)
• M40: 17,635,345 km (0.063 R)
• M41: 18,428,812 km (0.071 R)
• M42: 18,964,223 km (0.089 R)
• M43: 20,808,465 km (0.085 R)
• M44: 21,226,143 km (0.085 R)
• M45: 21,787,135 km (0.045 R)
• M46: 22,923,779 km (0.108 R)
• M47: 23,643,943 km (0.082 R)
• M48: 23,861,459 km (0.069 R)
• M49: 24,958,759 km (0.116 R)
• M50: 25,032,511 km (0.046 R)
• M51: 25,848,418 km (0.112 R)
• M52: 26,975,189 km (0.095 R)
• M53: 28,348,198 km (0.07 R)
• M54: 29,509,526 km (0.115 R)
• M55: 29,665,557 km (0.085 R)
• M56: 29,900,126 km (0.069 R)
• M57: 30,213,833 km (0.075 R)
• M58: 30,923,675 km (0.063 R)
• M59: 33,654,285 km (0.094 R)
• M60: 34,144,068 km (0.073 R)
• M61: 34,307,878 km (0.041 R)
• M62: 35,130,816 km (0.104 R)
• M63: 35,296,271 km (0.059 R)
• M64: 36,293,790 km (0.07 R)
• M65: 36,377,415 km (0.039 R)
• M66: 36,628,440 km (0.091 R)
• M67: 37,132,286 km (0.054 R)
• M68: 37,553,853 km (0.118 R)
• M69: 37,638,375 km (0.097 R)
• M70: 40,375,867 km (0.091 R)
• M71: 41,070,151 km (0.038 R)
• M72: 44,332,282 km (0.094 R)
• M73: 45,498,098 km (0.103 R)
• M74: 47,128,864 km (0.072 R)
• M75: 49,055,535 km (0.098 R)
• M76: 49,147,837 km (0.102 R)
• M77: 49,796,194 km (0.105 R)
• M78: 50,540,593 km (0.039 R)
• M79: 54,412,785 km (0.116 R)
• M80: 54,699,863 km (0.091 R)
• M81: 56,239,375 km (0.1 R)
• M82: 56,336,015 km (0.106 R)
• M83: 56,723,324 km (0.09 R)
• M84: 57,111,530 km (0.102 R)
• M85: 58,575,196 km (0.076 R)
• M86: 59,065,727 km (0.115 R)
• M87: 59,557,755 km (0.109 R)
• M88: 59,754,925 km (0.074 R)
• M89: 61,638,811 km (0.118 R)
• M90: 62,537,894 km (0.067 R)
• M91: 62,938,966 km (0.074 R)
• M92: 63,240,256 km (0.098 R)
• M93: 64,349,225 km (0.06 R)
• M94: 67,508,882 km (0.025 R)
• M95: 67,817,352 km (0.107 R)
• M96: 68,538,863 km (0.115 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 19,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit