🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.17 AU - 1.75 AU

Year: 799 Days

Day: 35.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.58 AU - 2.2 AU

Year: 1177 Days

Day: 13.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.4

Radius: 13.4

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.89 AU - 3.11 AU

Year: 1791 Days

Day: 9.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 95,735,854 km

• M1: 169,345 km (0.116 R)
• M2: 267,930 km (0.101 R)
• M3: 404,213 km (0.083 R)
• M4: 560,094 km (0.101 R)
• M5: 756,217 km (0.109 R)
• M6: 968,347 km (0.117 R)
• M7: 1,133,802 km (0.114 R)
• M8: 1,259,764 km (0.09 R)
• M9: 1,547,590 km (0.053 R)
• M10: 1,633,908 km (0.106 R)
• M11: 1,722,021 km (0.084 R)
• M12: 1,949,410 km (0.057 R)
• M13: 2,223,324 km (0.081 R)
• M14: 2,548,400 km (0.095 R)
• M15: 2,664,637 km (0.084 R)
• M16: 2,822,313 km (0.049 R)
• M17: 2,929,276 km (0.086 R)
• M18: 3,092,338 km (0.114 R)
• M19: 3,356,677 km (0.098 R)
• M20: 3,441,798 km (0.106 R)
• M21: 3,556,241 km (0.036 R)
• M22: 3,716,011 km (0.11 R)
• M23: 3,967,485 km (0.088 R)
• M24: 4,209,385 km (0.111 R)
• M25: 4,471,780 km (0.042 R)
• M26: 4,692,137 km (0.054 R)
• M27: 5,061,644 km (0.085 R)
• M28: 5,357,698 km (0.098 R)
• M29: 5,761,164 km (0.088 R)
• M30: 6,070,382 km (0.109 R)
• M31: 6,420,292 km (0.085 R)
• M32: 6,669,223 km (0.092 R)
• M33: 6,867,141 km (0.119 R)
• M34: 7,121,756 km (0.106 R)
• M35: 7,213,460 km (0.04 R)
• M36: 7,809,906 km (0.107 R)
• M37: 8,094,890 km (0.047 R)
• M38: 8,229,080 km (0.098 R)
• M39: 8,344,719 km (0.094 R)
• M40: 8,538,747 km (0.059 R)
• M41: 9,229,291 km (0.078 R)
• M42: 9,369,614 km (0.088 R)
• M43: 9,510,685 km (0.112 R)
• M44: 10,917,054 km (0.053 R)
• M45: 11,065,605 km (0.091 R)
• M46: 11,278,782 km (0.103 R)
• M47: 11,731,166 km (0.075 R)
• M48: 11,818,082 km (0.055 R)
• M49: 12,123,711 km (0.094 R)
• M50: 12,255,506 km (0.056 R)
• M51: 12,343,620 km (0.067 R)
• M52: 12,498,304 km (0.082 R)
• M53: 12,653,736 km (0.106 R)
• M54: 12,944,105 km (0.088 R)
• M55: 13,101,333 km (0.082 R)
• M56: 13,417,732 km (0.117 R)
• M57: 13,599,643 km (0.098 R)
• M58: 13,713,786 km (0.101 R)
• M59: 14,335,515 km (0.102 R)
• M60: 14,990,155 km (0.108 R)
• M61: 15,178,948 km (0.069 R)
• M62: 15,344,852 km (0.117 R)
• M63: 15,678,455 km (0.077 R)
• M64: 16,014,452 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.5

Radius: 11.2

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.7 AU - 4 AU

Year: 2778 Days

Day: 5.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,735,854 km

• M1: 183,257 km (0.096 R)
• M2: 267,930 km (0.106 R)
• M3: 344,225 km (0.066 R)
• M4: 425,756 km (0.037 R)
• M5: 509,530 km (0.103 R)
• M6: 580,290 km (0.09 R)
• M7: 683,064 km (0.05 R)
• M8: 811,868 km (0.109 R)
• M9: 893,249 km (0.075 R)
• M10: 1,031,627 km (0.089 R)
• M11: 1,244,355 km (0.103 R)
• M12: 1,339,948 km (0.081 R)
• M13: 1,510,041 km (0.108 R)
• M14: 1,627,475 km (0.1 R)
• M15: 1,717,683 km (0.096 R)
• M16: 1,945,371 km (0.104 R)
• M17: 2,090,032 km (0.101 R)
• M18: 2,161,091 km (0.077 R)
• M19: 2,424,682 km (0.106 R)
• M20: 2,681,093 km (0.089 R)
• M21: 2,818,723 km (0.076 R)
• M22: 2,921,946 km (0.112 R)
• M23: 3,214,110 km (0.086 R)
• M24: 3,328,553 km (0.093 R)
• M25: 3,653,629 km (0.071 R)
• M26: 3,766,426 km (0.118 R)
• M27: 4,002,641 km (0.116 R)
• M28: 4,132,940 km (0.068 R)
• M29: 4,243,643 km (0.111 R)
• M30: 4,439,915 km (0.081 R)
• M31: 4,617,787 km (0.034 R)
• M32: 4,783,542 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.7

Radius: 7.9

Gravity: 13.66 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.5 AU - 15.72 AU

Year: 25299 Days

Day: 18.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 95,735,854 km

• M1: 166,652 km (0.12 R)
• M2: 273,914 km (0.095 R)
• M3: 921,373 km (0.084 R)
• M4: 1,331,870 km (0.093 R)
• M5: 2,552,439 km (0.105 R)
• M6: 2,723,579 km (0.06 R)
• M7: 2,987,469 km (0.098 R)
• M8: 3,213,811 km (0.078 R)
• M9: 4,426,751 km (0.106 R)
• M10: 6,334,123 km (0.103 R)
• M11: 6,920,397 km (0.064 R)
• M12: 8,588,264 km (0.097 R)
• M13: 9,105,274 km (0.046 R)
• M14: 9,170,649 km (0.059 R)
• M15: 10,854,522 km (0.108 R)
• M16: 11,696,160 km (0.048 R)
• M17: 11,909,786 km (0.074 R)
• M18: 12,196,714 km (0.067 R)
• M19: 12,268,821 km (0.075 R)
• M20: 13,965,560 km (0.065 R)
• M21: 15,343,954 km (0.114 R)
• M22: 15,970,470 km (0.066 R)
• M23: 16,207,583 km (0.082 R)
• M24: 17,086,919 km (0.077 R)
• M25: 18,310,779 km (0.083 R)
• M26: 18,725,016 km (0.065 R)
• M27: 19,142,394 km (0.055 R)
• M28: 19,226,169 km (0.104 R)
• M29: 20,669,938 km (0.106 R)
• M30: 22,148,414 km (0.086 R)
• M31: 23,391,273 km (0.118 R)
• M32: 23,570,641 km (0.065 R)
• M33: 23,750,457 km (0.095 R)
• M34: 24,565,616 km (0.105 R)
• M35: 24,930,784 km (0.076 R)
• M36: 25,205,745 km (0.085 R)
• M37: 25,297,748 km (0.026 R)
• M38: 26,689,756 km (0.117 R)
• M39: 27,442,383 km (0.116 R)
• M40: 27,726,320 km (0.102 R)
• M41: 28,488,521 km (0.117 R)
• M42: 29,257,454 km (0.118 R)
• M43: 29,354,094 km (0.098 R)
• M44: 29,838,642 km (0.114 R)
• M45: 31,407,175 km (0.094 R)
• M46: 31,803,610 km (0.068 R)
• M47: 34,419,777 km (0.075 R)
• M48: 34,623,829 km (0.081 R)
• M49: 35,033,129 km (0.075 R)
• M50: 35,444,224 km (0.076 R)
• M51: 36,270,901 km (0.077 R)
• M52: 38,048,872 km (0.066 R)
• M53: 39,962,229 km (0.097 R)
• M54: 42,233,573 km (0.052 R)
• M55: 42,561,492 km (0.097 R)
• M56: 42,999,963 km (0.065 R)
• M57: 43,881,543 km (0.026 R)
• M58: 44,213,651 km (0.049 R)
• M59: 44,324,503 km (0.052 R)
• M60: 44,880,408 km (0.093 R)
• M61: 51,028,582 km (0.041 R)
• M62: 54,200,206 km (0.114 R)
• M63: 54,437,618 km (0.096 R)
• M64: 54,913,638 km (0.026 R)
• M65: 56,710,758 km (0.04 R)
• M66: 56,831,184 km (0.107 R)
• M67: 57,555,986 km (0.064 R)
• M68: 57,919,508 km (0.076 R)
• M69: 59,014,714 km (0.118 R)
• M70: 61,472,757 km (0.098 R)
• M71: 61,968,375 km (0.074 R)
• M72: 63,213,179 km (0.077 R)
• M73: 66,869,650 km (0.072 R)
• M74: 69,947,177 km (0.08 R)
• M75: 71,113,143 km (0.095 R)
• M76: 75,575,348 km (0.096 R)
• M77: 75,708,042 km (0.084 R)
• M78: 77,572,629 km (0.111 R)
• M79: 79,722,201 km (0.109 R)
• M80: 79,857,139 km (0.054 R)
• M81: 80,127,312 km (0.036 R)
• M82: 81,075,613 km (0.091 R)
• M83: 82,027,355 km (0.074 R)
• M84: 84,079,538 km (0.063 R)
• M85: 88,933,241 km (0.025 R)
• M86: 89,353,462 km (0.083 R)
• M87: 89,914,903 km (0.095 R)
• M88: 91,182,146 km (0.109 R)
• M89: 92,597,192 km (0.091 R)
• M90: 93,023,098 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 17,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit