🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.51 AU - 0.61 AU

Year: 153 Days

Day: 20.3 Hours

Environment

Temp: 246 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,603,334 km

• M1: 165,156 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.71 AU - 0.87 AU

Year: 256 Days

Day: 31.7 Hours

Environment

Temp: 96 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.72 AU - 4.08 AU

Year: 2290 Days

Day: 15.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373

Radius: 8.4

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.1 AU - 11.26 AU

Year: 10159 Days

Day: 7 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 25,603,334 km

• M1: 138,079 km (0.109 R)
• M2: 224,546 km (0.075 R)
• M3: 420,071 km (0.09 R)
• M4: 519,404 km (0.101 R)
• M5: 627,264 km (0.11 R)
• M6: 819,497 km (0.085 R)
• M7: 1,082,191 km (0.108 R)
• M8: 1,314,816 km (0.099 R)
• M9: 1,446,761 km (0.057 R)
• M10: 1,583,194 km (0.087 R)
• M11: 2,396,408 km (0.086 R)
• M12: 2,488,710 km (0.057 R)
• M13: 3,067,205 km (0.079 R)
• M14: 3,269,162 km (0.081 R)
• M15: 4,120,075 km (0.073 R)
• M16: 4,203,251 km (0.08 R)
• M17: 4,484,495 km (0.072 R)
• M18: 5,065,533 km (0.093 R)
• M19: 5,304,591 km (0.079 R)
• M20: 5,793,776 km (0.117 R)
• M21: 6,233,743 km (0.074 R)
• M22: 6,361,350 km (0.117 R)
• M23: 6,619,407 km (0.09 R)
• M24: 7,145,692 km (0.041 R)
• M25: 7,549,307 km (0.07 R)
• M26: 7,891,288 km (0.095 R)
• M27: 8,413,833 km (0.107 R)
• M28: 8,519,599 km (0.041 R)
• M29: 8,839,888 km (0.09 R)
• M30: 9,861,192 km (0.064 R)
• M31: 10,272,587 km (0.118 R)
• M32: 11,228,517 km (0.076 R)
• M33: 11,306,158 km (0.093 R)
• M34: 11,384,099 km (0.116 R)
• M35: 11,579,623 km (0.09 R)
• M36: 11,736,851 km (0.094 R)
• M37: 11,855,182 km (0.043 R)
• M38: 12,412,734 km (0.09 R)
• M39: 12,897,431 km (0.061 R)
• M40: 13,265,142 km (0.046 R)
• M41: 14,812,583 km (0.11 R)
• M42: 16,021,034 km (0.116 R)
• M43: 17,620,834 km (0.096 R)
• M44: 17,847,026 km (0.063 R)
• M45: 19,597,620 km (0.097 R)
• M46: 20,350,846 km (0.068 R)
• M47: 20,540,685 km (0.063 R)
• M48: 20,731,123 km (0.085 R)
• M49: 20,969,882 km (0.028 R)
• M50: 21,305,729 km (0.054 R)
• M51: 21,402,070 km (0.112 R)
• M52: 21,837,250 km (0.075 R)
• M53: 21,934,339 km (0.073 R)
• M54: 22,618,001 km (0.108 R)
• M55: 23,011,743 km (0.103 R)
• M56: 25,167,149 km (0.111 R)
• M57: 25,370,901 km (0.08 R)
• M58: 26,139,834 km (0.05 R)
• M59: 26,243,057 km (0.084 R)
• M60: 26,812,576 km (0.101 R)
• M61: 26,916,546 km (0.088 R)
• M62: 27,386,134 km (0.096 R)
• M63: 27,490,853 km (0.086 R)
• M64: 27,805,906 km (0.076 R)
• M65: 28,651,583 km (0.095 R)
• M66: 29,077,787 km (0.089 R)
• M67: 30,206,054 km (0.1 R)
• M68: 30,476,826 km (0.099 R)
• M69: 31,403,585 km (0.077 R)
• M70: 32,284,118 km (0.111 R)
• M71: 32,394,821 km (0.077 R)
• M72: 33,228,679 km (0.039 R)
• M73: 34,634,151 km (0.095 R)
• M74: 35,486,709 km (0.057 R)
• M75: 36,403,744 km (0.076 R)
• M76: 36,461,190 km (0.073 R)
• M77: 36,518,785 km (0.099 R)
• M78: 36,980,743 km (0.105 R)
• M79: 37,735,464 km (0.042 R)
• M80: 38,261,002 km (0.045 R)
• M81: 38,378,137 km (0.093 R)
• M82: 38,612,706 km (0.103 R)
• M83: 38,906,517 km (0.028 R)
• M84: 39,260,166 km (0.025 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.1

Radius: 4.2

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.86 AU - 16.62 AU

Year: 19627 Days

Day: 17.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 25,603,334 km

• M1: 56,398 km (0.106 R)
• M2: 108,907 km (0.098 R)
• M3: 135,536 km (0.068 R)
• M4: 191,635 km (0.112 R)
• M5: 418,425 km (0.106 R)
• M6: 587,620 km (0.091 R)
• M7: 812,167 km (0.116 R)
• M8: 1,048,681 km (0.038 R)
• M9: 1,140,983 km (0.084 R)
• M10: 1,194,988 km (0.038 R)
• M11: 1,319,603 km (0.049 R)
• M12: 1,433,896 km (0.036 R)
• M13: 2,068,939 km (0.113 R)
• M14: 2,320,413 km (0.11 R)
• M15: 2,761,128 km (0.1 R)
• M16: 2,815,731 km (0.092 R)
• M17: 3,323,018 km (0.06 R)
• M18: 3,439,704 km (0.107 R)
• M19: 3,736,955 km (0.096 R)
• M20: 3,960,304 km (0.062 R)
• M21: 4,591,009 km (0.106 R)
• M22: 4,677,477 km (0.096 R)
• M23: 5,207,502 km (0.075 R)
• M24: 5,872,913 km (0.078 R)
• M25: 5,919,737 km (0.113 R)
• M26: 6,662,192 km (0.074 R)
• M27: 7,281,976 km (0.108 R)
• M28: 7,688,283 km (0.115 R)
• M29: 7,765,326 km (0.1 R)
• M30: 8,390,496 km (0.099 R)
• M31: 8,762,695 km (0.039 R)
• M32: 9,031,822 km (0.092 R)
• M33: 9,140,131 km (0.096 R)
• M34: 9,330,868 km (0.097 R)
• M35: 9,495,426 km (0.051 R)
• M36: 9,522,952 km (0.064 R)
• M37: 9,994,783 km (0.07 R)
• M38: 10,078,857 km (0.094 R)
• M39: 10,106,982 km (0.099 R)
• M40: 10,874,718 km (0.119 R)
• M41: 11,221,935 km (0.088 R)
• M42: 11,720,096 km (0.094 R)
• M43: 11,957,059 km (0.029 R)
• M44: 12,195,518 km (0.119 R)
• M45: 12,889,801 km (0.056 R)
• M46: 13,565,984 km (0.087 R)
• M47: 13,970,945 km (0.093 R)
• M48: 14,379,796 km (0.077 R)
• M49: 14,569,935 km (0.091 R)
• M50: 14,984,471 km (0.072 R)
• M51: 15,048,648 km (0.096 R)
• M52: 15,144,989 km (0.117 R)
• M53: 15,727,523 km (0.092 R)
• M54: 15,825,360 km (0.078 R)
• M55: 15,857,973 km (0.104 R)
• M56: 16,515,605 km (0.091 R)
• M57: 16,548,666 km (0.099 R)
• M58: 16,681,359 km (0.112 R)
• M59: 16,947,793 km (0.093 R)
• M60: 17,383,721 km (0.053 R)
• M61: 19,129,229 km (0.119 R)
• M62: 19,373,074 km (0.095 R)
• M63: 19,547,954 km (0.093 R)
• M64: 19,758,438 km (0.092 R)
• M65: 20,111,040 km (0.101 R)
• M66: 21,577,847 km (0.112 R)
• M67: 22,232,787 km (0.067 R)
• M68: 22,379,093 km (0.106 R)
• M69: 22,599,302 km (0.091 R)
• M70: 23,227,164 km (0.086 R)
• M71: 23,561,964 km (0.106 R)
• M72: 23,636,464 km (0.083 R)
• M73: 24,160,804 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 14,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit