🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.82 AU - 0.94 AU

Year: 293 Days

Day: 28.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.34 AU - 2.18 AU

Year: 828 Days

Day: 41.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.12 AU - 2.3 AU

Year: 1166 Days

Day: 16.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.62 AU - 2.8 AU

Year: 1583 Days

Day: 33.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,361,770 km

• M1: 464,501 km (0.072 R)
• M2: 1,612,067 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.01 AU - 4.77 AU

Year: 2722 Days

Day: 13.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337

Radius: 4.3

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 15.98 AU - 21 AU

Year: 28206 Days

Day: 15.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 76,361,770 km

• M1: 107,561 km (0.112 R)
• M2: 235,766 km (0.078 R)
• M3: 283,189 km (0.07 R)
• M4: 798,254 km (0.076 R)
• M5: 1,362,537 km (0.106 R)
• M6: 1,451,548 km (0.094 R)
• M7: 2,512,496 km (0.053 R)
• M8: 3,591,695 km (0.07 R)
• M9: 3,714,814 km (0.119 R)
• M10: 4,050,063 km (0.085 R)
• M11: 4,351,353 km (0.099 R)
• M12: 4,975,476 km (0.075 R)
• M13: 5,112,806 km (0.083 R)
• M14: 5,297,859 km (0.059 R)
• M15: 5,438,182 km (0.11 R)
• M16: 5,485,156 km (0.114 R)
• M17: 5,962,822 km (0.072 R)
• M18: 8,109,850 km (0.091 R)
• M19: 8,488,782 km (0.096 R)
• M20: 8,762,845 km (0.106 R)
• M21: 10,292,782 km (0.12 R)
• M22: 10,880,104 km (0.082 R)
• M23: 11,538,633 km (0.092 R)
• M24: 12,148,394 km (0.054 R)
• M25: 15,018,729 km (0.046 R)
• M26: 15,550,100 km (0.093 R)
• M27: 16,494,512 km (0.077 R)
• M28: 16,630,945 km (0.056 R)
• M29: 16,905,008 km (0.096 R)
• M30: 16,973,674 km (0.12 R)
• M31: 20,526,773 km (0.097 R)
• M32: 20,894,335 km (0.067 R)
• M33: 22,537,218 km (0.11 R)
• M34: 22,992,445 km (0.118 R)
• M35: 23,221,329 km (0.11 R)
• M36: 23,450,813 km (0.081 R)
• M37: 27,384,937 km (0.07 R)
• M38: 29,427,098 km (0.098 R)
• M39: 32,452,864 km (0.083 R)
• M40: 32,709,425 km (0.093 R)
• M41: 36,017,034 km (0.06 R)
• M42: 36,548,854 km (0.118 R)
• M43: 38,974,434 km (0.088 R)
• M44: 40,160,745 km (0.036 R)
• M45: 42,008,877 km (0.068 R)
• M46: 46,267,181 km (0.074 R)
• M47: 46,748,736 km (0.079 R)
• M48: 47,425,667 km (0.101 R)
• M49: 49,181,347 km (0.046 R)
• M50: 49,869,797 km (0.112 R)
• M51: 50,660,421 km (0.052 R)
• M52: 51,156,787 km (0.114 R)
• M53: 51,854,362 km (0.074 R)
• M54: 53,359,616 km (0.064 R)
• M55: 54,980,957 km (0.061 R)
• M56: 57,339,966 km (0.086 R)
• M57: 57,650,083 km (0.093 R)
• M58: 57,753,604 km (0.088 R)
• M59: 61,309,097 km (0.117 R)
• M60: 62,155,971 km (0.099 R)
• M61: 62,262,185 km (0.097 R)
• M62: 64,504,657 km (0.071 R)
• M63: 66,447,933 km (0.1 R)
• M64: 68,081,841 km (0.072 R)
• M65: 68,191,197 km (0.093 R)
• M66: 68,410,209 km (0.119 R)
• M67: 69,288,498 km (0.063 R)
• M68: 70,612,738 km (0.076 R)
• M69: 70,834,293 km (0.081 R)
• M70: 71,834,055 km (0.078 R)
• M71: 72,950,354 km (0.089 R)
• M72: 74,974,264 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.4

Radius: 7.3

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 14.49 AU - 23.89 AU

Year: 29823 Days

Day: 19.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,361,770 km

• M1: 191,036 km (0.071 R)
• M2: 392,246 km (0.084 R)
• M3: 448,195 km (0.034 R)
• M4: 1,074,562 km (0.111 R)
• M5: 1,156,092 km (0.071 R)
• M6: 1,595,162 km (0.107 R)
• M7: 1,657,395 km (0.055 R)
• M8: 1,816,567 km (0.048 R)
• M9: 2,394,912 km (0.05 R)
• M10: 2,648,780 km (0.042 R)
• M11: 2,949,621 km (0.107 R)
• M12: 4,000,845 km (0.062 R)
• M13: 4,880,930 km (0.113 R)
• M14: 4,972,184 km (0.065 R)
• M15: 5,484,108 km (0.107 R)
• M16: 6,457,392 km (0.107 R)
• M17: 6,608,037 km (0.043 R)
• M18: 6,759,729 km (0.09 R)
• M19: 8,779,600 km (0.061 R)
• M20: 9,681,974 km (0.073 R)
• M21: 9,739,270 km (0.116 R)
• M22: 10,202,425 km (0.111 R)
• M23: 10,731,852 km (0.061 R)
• M24: 11,030,001 km (0.087 R)
• M25: 11,089,989 km (0.085 R)
• M26: 11,573,340 km (0.12 R)
• M27: 11,634,226 km (0.095 R)
• M28: 11,878,969 km (0.097 R)
• M29: 12,560,836 km (0.106 R)
• M30: 12,811,861 km (0.11 R)
• M31: 13,510,782 km (0.068 R)
• M32: 13,574,960 km (0.087 R)
• M33: 15,211,710 km (0.107 R)
• M34: 15,278,431 km (0.104 R)
• M35: 16,978,910 km (0.118 R)
• M36: 17,395,839 km (0.072 R)
• M37: 19,241,428 km (0.075 R)
• M38: 20,187,335 km (0.111 R)
• M39: 21,073,852 km (0.103 R)
• M40: 21,297,501 km (0.075 R)
• M41: 22,808,290 km (0.095 R)
• M42: 22,884,734 km (0.09 R)
• M43: 24,275,396 km (0.066 R)
• M44: 26,171,699 km (0.048 R)
• M45: 26,814,371 km (0.109 R)
• M46: 26,975,787 km (0.075 R)
• M47: 28,279,233 km (0.102 R)
• M48: 29,603,025 km (0.112 R)
• M49: 29,937,077 km (0.045 R)
• M50: 30,524,698 km (0.082 R)
• M51: 31,031,535 km (0.088 R)
• M52: 31,116,208 km (0.118 R)
• M53: 31,626,187 km (0.052 R)
• M54: 33,346,113 km (0.117 R)
• M55: 34,042,491 km (0.098 R)
• M56: 34,129,857 km (0.104 R)
• M57: 34,304,886 km (0.104 R)
• M58: 35,982,327 km (0.087 R)
• M59: 38,684,813 km (0.092 R)
• M60: 39,600,052 km (0.117 R)
• M61: 41,172,326 km (0.04 R)
• M62: 41,265,376 km (0.096 R)
• M63: 41,638,623 km (0.114 R)
• M64: 41,732,121 km (0.092 R)
• M65: 43,521,312 km (0.089 R)
• M66: 44,568,497 km (0.119 R)
• M67: 45,335,336 km (0.088 R)
• M68: 45,720,400 km (0.12 R)
• M69: 50,225,840 km (0.067 R)
• M70: 50,624,368 km (0.074 R)
• M71: 51,926,468 km (0.082 R)
• M72: 52,127,677 km (0.05 R)
• M73: 56,725,119 km (0.099 R)
• M74: 57,243,924 km (0.108 R)
• M75: 57,347,895 km (0.091 R)
• M76: 57,764,375 km (0.118 R)
• M77: 57,868,496 km (0.088 R)
• M78: 58,181,753 km (0.08 R)
• M79: 58,286,173 km (0.104 R)
• M80: 59,229,687 km (0.085 R)
• M81: 64,670,112 km (0.075 R)
• M82: 65,864,352 km (0.119 R)
• M83: 66,518,843 km (0.074 R)
• M84: 67,394,888 km (0.104 R)
• M85: 69,268,900 km (0.047 R)
• M86: 70,713,567 km (0.093 R)
• M87: 73,180,885 km (0.05 R)
• M88: 73,745,617 km (0.058 R)
• M89: 73,971,958 km (0.109 R)
• M90: 74,425,090 km (0.07 R)
• M91: 76,133,049 km (0.088 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 17,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit