🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.61 AU - 0.89 AU

Year: 238 Days

Day: 35.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.55 AU - 1.75 AU

Year: 778 Days

Day: 21.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.58 AU - 3.46 AU

Year: 1927 Days

Day: 40.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.9

Radius: 8.9

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.23 AU - 11.77 AU

Year: 13393 Days

Day: 13.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,072,272 km

• M1: 112,647 km (0.092 R)
• M2: 189,989 km (0.092 R)
• M3: 349,012 km (0.087 R)
• M4: 557,252 km (0.057 R)
• M5: 629,508 km (0.081 R)
• M6: 686,205 km (0.087 R)
• M7: 1,631,066 km (0.085 R)
• M8: 2,585,350 km (0.046 R)
• M9: 2,679,447 km (0.1 R)
• M10: 2,903,695 km (0.067 R)
• M11: 3,439,105 km (0.091 R)
• M12: 3,612,789 km (0.109 R)
• M13: 3,753,859 km (0.108 R)
• M14: 4,298,844 km (0.086 R)
• M15: 4,448,442 km (0.064 R)
• M16: 4,523,840 km (0.09 R)
• M17: 4,675,981 km (0.06 R)
• M18: 4,791,321 km (0.09 R)
• M19: 5,182,220 km (0.071 R)
• M20: 5,583,591 km (0.076 R)
• M21: 6,544,458 km (0.059 R)
• M22: 7,510,860 km (0.113 R)
• M23: 7,918,963 km (0.066 R)
• M24: 8,194,971 km (0.092 R)
• M25: 8,427,596 km (0.087 R)
• M26: 9,282,548 km (0.09 R)
• M27: 9,573,815 km (0.113 R)
• M28: 10,869,931 km (0.109 R)
• M29: 10,971,957 km (0.038 R)
• M30: 11,538,484 km (0.066 R)
• M31: 12,114,585 km (0.097 R)
• M32: 12,326,416 km (0.086 R)
• M33: 13,077,547 km (0.066 R)
• M34: 13,513,325 km (0.099 R)
• M35: 13,678,033 km (0.106 R)
• M36: 14,064,893 km (0.119 R)
• M37: 14,736,437 km (0.095 R)
• M38: 14,849,384 km (0.089 R)
• M39: 15,189,869 km (0.064 R)
• M40: 15,590,492 km (0.116 R)
• M41: 16,285,224 km (0.102 R)
• M42: 16,813,005 km (0.108 R)
• M43: 18,066,037 km (0.1 R)
• M44: 19,349,138 km (0.074 R)
• M45: 19,970,269 km (0.035 R)
• M46: 20,032,800 km (0.088 R)
• M47: 20,472,020 km (0.105 R)
• M48: 20,914,381 km (0.12 R)
• M49: 22,325,238 km (0.067 R)
• M50: 22,520,015 km (0.094 R)
• M51: 24,098,422 km (0.029 R)
• M52: 25,035,503 km (0.072 R)
• M53: 25,848,268 km (0.033 R)
• M54: 27,222,025 km (0.119 R)
• M55: 28,689,730 km (0.109 R)
• M56: 29,326,718 km (0.082 R)
• M57: 29,682,611 km (0.041 R)
• M58: 31,120,247 km (0.076 R)
• M59: 32,286,661 km (0.113 R)
• M60: 32,654,074 km (0.093 R)
• M61: 34,287,234 km (0.119 R)
• M62: 34,362,182 km (0.1 R)
• M63: 35,415,950 km (0.104 R)
• M64: 35,795,031 km (0.049 R)
• M65: 36,404,043 km (0.102 R)
• M66: 36,480,488 km (0.117 R)
• M67: 38,874,652 km (0.115 R)
• M68: 39,265,552 km (0.105 R)
• M69: 40,130,078 km (0.034 R)
• M70: 41,080,323 km (0.112 R)
• M71: 42,761,205 km (0.102 R)
• M72: 43,083,888 km (0.103 R)
• M73: 43,326,386 km (0.064 R)
• M74: 44,791,248 km (0.077 R)
• M75: 45,119,017 km (0.048 R)
• M76: 45,201,146 km (0.09 R)
• M77: 46,106,961 km (0.038 R)
• M78: 46,272,417 km (0.1 R)
• M79: 47,853,068 km (0.112 R)
• M80: 48,271,942 km (0.104 R)
• M81: 50,299,591 km (0.057 R)
• M82: 51,238,318 km (0.114 R)
• M83: 52,441,234 km (0.057 R)
• M84: 53,653,426 km (0.103 R)
• M85: 54,350,402 km (0.095 R)
• M86: 54,524,983 km (0.041 R)
• M87: 54,787,378 km (0.094 R)
• M88: 56,635,809 km (0.048 R)
• M89: 56,990,206 km (0.117 R)
• M90: 57,434,213 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.9

Radius: 3.9

Gravity: 40.82 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.3 AU - 15.1 AU

Year: 16614 Days

Day: 18.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 60.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 65,072,272 km

• M1: 103,971 km (0.11 R)
• M2: 180,116 km (0.102 R)
• M3: 246,388 km (0.075 R)
• M4: 290,220 km (0.117 R)
• M5: 568,622 km (0.059 R)
• M6: 669,151 km (0.102 R)
• M7: 864,376 km (0.088 R)
• M8: 1,004,101 km (0.11 R)
• M9: 1,304,793 km (0.082 R)
• M10: 1,330,972 km (0.097 R)
• M11: 1,384,079 km (0.053 R)
• M12: 1,519,765 km (0.105 R)
• M13: 1,688,362 km (0.103 R)
• M14: 1,804,150 km (0.05 R)
• M15: 2,135,659 km (0.094 R)
• M16: 2,584,303 km (0.111 R)
• M17: 4,132,192 km (0.03 R)
• M18: 4,890,654 km (0.06 R)
• M19: 5,348,872 km (0.07 R)
• M20: 6,485,666 km (0.083 R)
• M21: 6,666,979 km (0.088 R)
• M22: 6,712,606 km (0.027 R)
• M23: 6,758,233 km (0.031 R)
• M24: 7,127,591 km (0.12 R)
• M25: 7,314,588 km (0.093 R)
• M26: 8,079,183 km (0.082 R)
• M27: 8,421,463 km (0.082 R)
• M28: 8,569,714 km (0.104 R)
• M29: 8,768,679 km (0.116 R)
• M30: 9,120,384 km (0.113 R)
• M31: 9,837,855 km (0.116 R)
• M32: 10,098,455 km (0.094 R)
• M33: 10,203,323 km (0.113 R)
• M34: 11,001,278 km (0.107 R)
• M35: 11,109,138 km (0.042 R)
• M36: 12,040,385 km (0.084 R)
• M37: 12,487,383 km (0.066 R)
• M38: 12,826,073 km (0.071 R)
• M39: 13,110,608 km (0.1 R)
• M40: 13,744,005 km (0.079 R)
• M41: 14,210,900 km (0.115 R)
• M42: 15,340,364 km (0.103 R)
• M43: 15,400,652 km (0.097 R)
• M44: 16,807,770 km (0.114 R)
• M45: 18,127,971 km (0.1 R)
• M46: 20,467,532 km (0.064 R)
• M47: 20,799,938 km (0.103 R)
• M48: 21,133,990 km (0.106 R)
• M49: 21,943,315 km (0.039 R)
• M50: 23,870,435 km (0.098 R)
• M51: 23,940,297 km (0.032 R)
• M52: 24,150,183 km (0.07 R)
• M53: 24,360,667 km (0.056 R)
• M54: 26,210,295 km (0.09 R)
• M55: 27,663,489 km (0.074 R)
• M56: 29,068,063 km (0.028 R)
• M57: 29,666,455 km (0.093 R)
• M58: 30,042,394 km (0.098 R)
• M59: 30,495,825 km (0.084 R)
• M60: 33,809,867 km (0.113 R)
• M61: 35,788,598 km (0.107 R)
• M62: 36,028,553 km (0.096 R)
• M63: 36,751,709 km (0.088 R)
• M64: 36,832,342 km (0.088 R)
• M65: 36,993,758 km (0.087 R)
• M66: 37,479,503 km (0.08 R)
• M67: 38,539,254 km (0.111 R)
• M68: 38,949,451 km (0.088 R)
• M69: 39,278,567 km (0.11 R)
• M70: 39,526,151 km (0.084 R)
• M71: 39,608,729 km (0.096 R)
• M72: 39,774,184 km (0.092 R)
• M73: 39,856,912 km (0.028 R)
• M74: 40,271,747 km (0.083 R)
• M75: 41,524,779 km (0.051 R)
• M76: 43,300,356 km (0.071 R)
• M77: 44,240,279 km (0.115 R)
• M78: 44,583,756 km (0.107 R)
• M79: 45,792,806 km (0.118 R)
• M80: 47,012,627 km (0.113 R)
• M81: 47,802,354 km (0.045 R)
• M82: 49,484,133 km (0.1 R)
• M83: 49,929,785 km (0.103 R)
• M84: 50,108,555 km (0.107 R)
• M85: 50,466,542 km (0.037 R)
• M86: 50,825,428 km (0.049 R)
• M87: 51,275,119 km (0.06 R)
• M88: 51,997,527 km (0.065 R)
• M89: 52,632,271 km (0.077 R)
• M90: 54,460,058 km (0.12 R)
• M91: 56,401,688 km (0.112 R)
• M92: 56,494,589 km (0.075 R)
• M93: 57,147,135 km (0.054 R)
• M94: 58,271,662 km (0.081 R)
• M95: 58,648,050 km (0.078 R)
• M96: 58,930,940 km (0.048 R)
• M97: 59,214,278 km (0.039 R)
• M98: 60,828,289 km (0.086 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 20,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit