🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.78 AU - 0.86 AU

Year: 273 Days

Day: 26 Hours

Environment

Temp: 83 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.28 AU - 1.68 AU

Year: 661 Days

Day: 41.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.3 AU - 2.7 AU

Year: 1451 Days

Day: 26.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,453,559 km

• M1: 70,760 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.89 AU - 2.89 AU

Year: 1804 Days

Day: 39 Hours

Environment

Temp: -106 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.57 AU - 4.25 AU

Year: 2838 Days

Day: 26.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,453,559 km

• M1: 448,644 km (0.046 R)
• M2: 536,159 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.94 AU - 4.92 AU

Year: 3423 Days

Day: 30.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474

Radius: 9

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.2 AU - 5.62 AU

Year: 3994 Days

Day: 13.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 91,453,559 km

• M1: 149,897 km (0.058 R)
• M2: 268,229 km (0.085 R)
• M3: 360,082 km (0.049 R)
• M4: 526,585 km (0.059 R)
• M5: 600,785 km (0.051 R)
• M6: 669,002 km (0.11 R)
• M7: 729,738 km (0.105 R)
• M8: 846,425 km (0.074 R)
• M9: 1,297,612 km (0.081 R)
• M10: 1,414,747 km (0.057 R)
• M11: 1,576,313 km (0.1 R)
• M12: 1,715,738 km (0.102 R)
• M13: 1,830,180 km (0.043 R)
• M14: 1,977,085 km (0.07 R)
• M15: 2,082,253 km (0.087 R)
• M16: 2,456,846 km (0.08 R)
• M17: 2,735,247 km (0.119 R)
• M18: 2,989,265 km (0.114 R)
• M19: 3,145,295 km (0.078 R)
• M20: 3,483,835 km (0.084 R)
• M21: 3,556,689 km (0.055 R)
• M22: 4,292,711 km (0.07 R)
• M23: 4,410,145 km (0.056 R)
• M24: 4,528,627 km (0.095 R)
• M25: 4,849,664 km (0.066 R)
• M26: 5,054,164 km (0.095 R)
• M27: 5,240,713 km (0.091 R)
• M28: 5,835,364 km (0.119 R)
• M29: 5,987,505 km (0.098 R)
• M30: 6,228,956 km (0.093 R)
• M31: 6,563,607 km (0.115 R)
• M32: 6,676,553 km (0.1 R)
• M33: 6,858,464 km (0.069 R)
• M34: 7,227,223 km (0.092 R)
• M35: 7,578,778 km (0.073 R)
• M36: 7,673,623 km (0.047 R)
• M37: 7,744,831 km (0.116 R)
• M38: 8,128,849 km (0.04 R)
• M39: 8,494,466 km (0.056 R)
• M40: 8,691,786 km (0.112 R)
• M41: 8,990,383 km (0.101 R)
• M42: 10,036,372 km (0.097 R)
• M43: 10,323,450 km (0.057 R)
• M44: 11,174,213 km (0.094 R)
• M45: 11,363,305 km (0.051 R)
• M46: 11,635,274 km (0.081 R)
• M47: 11,717,253 km (0.09 R)
• M48: 11,964,539 km (0.069 R)
• M49: 12,885,613 km (0.112 R)
• M50: 13,112,403 km (0.082 R)
• M51: 13,742,808 km (0.119 R)
• M52: 14,324,445 km (0.111 R)
• M53: 14,706,817 km (0.114 R)
• M54: 15,003,320 km (0.112 R)
• M55: 15,212,009 km (0.111 R)
• M56: 15,541,872 km (0.055 R)
• M57: 15,632,229 km (0.096 R)
• M58: 16,178,112 km (0.073 R)
• M59: 16,422,854 km (0.073 R)
• M60: 16,484,189 km (0.038 R)
• M61: 16,576,342 km (0.073 R)
• M62: 17,319,993 km (0.115 R)
• M63: 17,538,854 km (0.061 R)
• M64: 17,758,763 km (0.084 R)
• M65: 17,853,309 km (0.071 R)
• M66: 18,232,988 km (0.111 R)
• M67: 19,000,426 km (0.09 R)
• M68: 19,161,692 km (0.105 R)
• M69: 19,226,318 km (0.077 R)
• M70: 19,452,959 km (0.092 R)
• M71: 19,941,695 km (0.104 R)
• M72: 20,007,219 km (0.105 R)
• M73: 20,434,620 km (0.057 R)
• M74: 20,566,715 km (0.084 R)
• M75: 22,309,830 km (0.085 R)
• M76: 22,479,922 km (0.096 R)
• M77: 22,684,572 km (0.095 R)
• M78: 22,787,196 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.9

Radius: 7.8

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 17.6 AU - 20.62 AU

Year: 30666 Days

Day: 18.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,453,559 km

• M1: 129,253 km (0.045 R)
• M2: 188,344 km (0.086 R)
• M3: 355,445 km (0.106 R)
• M4: 415,732 km (0.1 R)
• M5: 595,699 km (0.115 R)
• M6: 855,401 km (0.106 R)
• M7: 1,027,887 km (0.077 R)
• M8: 1,646,025 km (0.079 R)
• M9: 2,242,173 km (0.119 R)
• M10: 2,604,798 km (0.103 R)
• M11: 3,205,284 km (0.116 R)
• M12: 3,521,235 km (0.09 R)
• M13: 3,706,287 km (0.077 R)
• M14: 4,478,212 km (0.102 R)
• M15: 4,628,558 km (0.086 R)
• M16: 7,484,531 km (0.089 R)
• M17: 8,085,017 km (0.06 R)
• M18: 8,391,094 km (0.109 R)
• M19: 8,452,728 km (0.104 R)
• M20: 8,514,512 km (0.049 R)
• M21: 10,239,825 km (0.097 R)
• M22: 10,637,456 km (0.067 R)
• M23: 10,771,196 km (0.069 R)
• M24: 11,311,693 km (0.107 R)
• M25: 12,559,639 km (0.111 R)
• M26: 14,069,979 km (0.03 R)
• M27: 14,216,734 km (0.095 R)
• M28: 14,660,292 km (0.119 R)
• M29: 15,941,598 km (0.102 R)
• M30: 16,094,637 km (0.12 R)
• M31: 16,248,274 km (0.107 R)
• M32: 17,336,897 km (0.066 R)
• M33: 19,257,285 km (0.108 R)
• M34: 19,665,837 km (0.065 R)
• M35: 21,750,932 km (0.081 R)
• M36: 23,035,529 km (0.028 R)
• M37: 24,520,737 km (0.091 R)
• M38: 24,697,561 km (0.118 R)
• M39: 26,126,819 km (0.113 R)
• M40: 26,307,384 km (0.082 R)
• M41: 27,766,711 km (0.086 R)
• M42: 28,320,672 km (0.094 R)
• M43: 28,599,074 km (0.079 R)
• M44: 29,721,656 km (0.097 R)
• M45: 32,590,345 km (0.096 R)
• M46: 33,664,308 km (0.089 R)
• M47: 34,156,186 km (0.049 R)
• M48: 35,346,536 km (0.077 R)
• M49: 36,047,253 km (0.102 R)
• M50: 36,348,842 km (0.096 R)
• M51: 37,869,803 km (0.073 R)
• M52: 38,484,052 km (0.119 R)
• M53: 38,689,450 km (0.073 R)
• M54: 38,998,370 km (0.09 R)
• M55: 39,101,443 km (0.084 R)
• M56: 39,514,931 km (0.111 R)
• M57: 40,868,792 km (0.082 R)
• M58: 40,973,510 km (0.056 R)
• M59: 42,980,964 km (0.103 R)
• M60: 43,407,617 km (0.091 R)
• M61: 44,804,113 km (0.108 R)
• M62: 45,345,209 km (0.053 R)
• M63: 45,453,667 km (0.048 R)
• M64: 45,562,275 km (0.026 R)
• M65: 47,420,730 km (0.103 R)
• M66: 51,211,540 km (0.118 R)
• M67: 51,324,486 km (0.084 R)
• M68: 53,143,148 km (0.061 R)
• M69: 54,405,604 km (0.103 R)
• M70: 54,636,284 km (0.04 R)
• M71: 56,960,137 km (0.071 R)
• M72: 57,781,130 km (0.112 R)
• M73: 60,029,138 km (0.111 R)
• M74: 60,267,447 km (0.109 R)
• M75: 60,625,584 km (0.061 R)
• M76: 64,244,656 km (0.091 R)
• M77: 65,466,422 km (0.086 R)
• M78: 66,326,310 km (0.085 R)
• M79: 67,189,939 km (0.09 R)
• M80: 68,554,421 km (0.105 R)
• M81: 69,677,751 km (0.037 R)
• M82: 72,322,193 km (0.082 R)
• M83: 73,465,570 km (0.03 R)
• M84: 74,871,191 km (0.052 R)
• M85: 75,641,620 km (0.072 R)
• M86: 75,770,274 km (0.095 R)
• M87: 76,414,742 km (0.094 R)
• M88: 82,825,160 km (0.109 R)
• M89: 84,154,487 km (0.062 R)
• M90: 86,834,234 km (0.114 R)
• M91: 87,103,659 km (0.109 R)
• M92: 87,508,471 km (0.058 R)
• M93: 88,862,332 km (0.073 R)
• M94: 89,541,806 km (0.032 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 13,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit