🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.37 AU - 2.03 AU

Year: 831 Days

Day: 44.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.98 AU - 3.12 AU

Year: 1996 Days

Day: 26.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,821,242 km

• M1: 491,429 km (0.088 R)
• M2: 2,595,523 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.94 AU - 3.56 AU

Year: 2196 Days

Day: 31.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 166.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.5

Radius: 14.1

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.42 AU - 8.4 AU

Year: 7559 Days

Day: 11.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 63,821,242 km

• M1: 301,739 km (0.09 R)
• M2: 407,505 km (0.061 R)
• M3: 506,389 km (0.075 R)
• M4: 689,945 km (0.116 R)
• M5: 1,056,610 km (0.113 R)
• M6: 1,525,150 km (0.063 R)
• M7: 1,652,308 km (0.054 R)
• M8: 1,805,347 km (0.111 R)
• M9: 2,032,736 km (0.104 R)
• M10: 2,642,347 km (0.056 R)
• M11: 2,797,031 km (0.055 R)
• M12: 3,759,544 km (0.096 R)
• M13: 4,413,885 km (0.111 R)
• M14: 4,754,520 km (0.045 R)
• M15: 5,232,934 km (0.05 R)
• M16: 5,593,614 km (0.054 R)
• M17: 5,962,672 km (0.112 R)
• M18: 6,478,635 km (0.11 R)
• M19: 6,937,601 km (0.077 R)
• M20: 7,189,225 km (0.116 R)
• M21: 7,590,596 km (0.047 R)
• M22: 8,225,489 km (0.072 R)
• M23: 8,377,331 km (0.054 R)
• M24: 9,268,785 km (0.088 R)
• M25: 9,546,139 km (0.067 R)
• M26: 10,109,226 km (0.096 R)
• M27: 10,600,356 km (0.029 R)
• M28: 10,890,426 km (0.09 R)
• M29: 11,267,412 km (0.07 R)
• M30: 11,905,148 km (0.036 R)
• M31: 12,336,888 km (0.103 R)
• M32: 12,686,049 km (0.119 R)
• M33: 12,950,089 km (0.092 R)
• M34: 13,349,516 km (0.045 R)
• M35: 14,024,202 km (0.057 R)
• M36: 14,434,399 km (0.032 R)
• M37: 14,664,032 km (0.075 R)
• M38: 15,220,087 km (0.056 R)
• M39: 16,162,255 km (0.067 R)
• M40: 16,881,222 km (0.097 R)
• M41: 17,171,741 km (0.05 R)
• M42: 17,512,824 km (0.094 R)
• M43: 18,102,689 km (0.059 R)
• M44: 19,403,143 km (0.046 R)
• M45: 19,962,340 km (0.108 R)
• M46: 20,218,451 km (0.109 R)
• M47: 21,096,890 km (0.104 R)
• M48: 21,619,435 km (0.078 R)
• M49: 22,146,319 km (0.11 R)
• M50: 22,358,299 km (0.112 R)
• M51: 22,517,621 km (0.112 R)
• M52: 22,624,135 km (0.096 R)
• M53: 22,784,205 km (0.088 R)
• M54: 24,678,862 km (0.114 R)
• M55: 24,898,621 km (0.044 R)
• M56: 25,340,084 km (0.116 R)
• M57: 25,839,891 km (0.057 R)
• M58: 26,119,040 km (0.068 R)
• M59: 26,230,939 km (0.06 R)
• M60: 27,529,299 km (0.093 R)
• M61: 27,985,872 km (0.083 R)
• M62: 28,732,964 km (0.098 R)
• M63: 28,964,242 km (0.066 R)
• M64: 30,482,361 km (0.092 R)
• M65: 30,836,310 km (0.091 R)
• M66: 31,251,145 km (0.104 R)
• M67: 31,727,315 km (0.045 R)
• M68: 31,906,533 km (0.086 R)
• M69: 32,928,436 km (0.073 R)
• M70: 33,352,396 km (0.088 R)
• M71: 34,022,146 km (0.095 R)
• M72: 35,189,608 km (0.084 R)
• M73: 35,995,940 km (0.098 R)
• M74: 36,996,750 km (0.072 R)
• M75: 37,943,256 km (0.095 R)
• M76: 38,133,544 km (0.117 R)
• M77: 38,515,019 km (0.101 R)
• M78: 40,311,989 km (0.035 R)
• M79: 40,506,167 km (0.076 R)
• M80: 41,677,668 km (0.06 R)
• M81: 42,004,988 km (0.068 R)
• M82: 42,267,532 km (0.114 R)
• M83: 42,399,029 km (0.117 R)
• M84: 42,662,470 km (0.059 R)
• M85: 42,860,239 km (0.1 R)
• M86: 43,190,700 km (0.089 R)
• M87: 43,654,753 km (0.098 R)
• M88: 44,521,074 km (0.116 R)
• M89: 44,855,725 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.7

Radius: 6.2

Gravity: 15.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 11.76 AU - 13.28 AU

Year: 16601 Days

Day: 24.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 63,821,242 km

• M1: 87,515 km (0.112 R)
• M2: 606,320 km (0.052 R)
• M3: 685,607 km (0.111 R)
• M4: 1,013,974 km (0.108 R)
• M5: 1,085,033 km (0.111 R)
• M6: 1,492,538 km (0.046 R)
• M7: 2,339,561 km (0.082 R)
• M8: 2,726,870 km (0.101 R)
• M9: 2,962,038 km (0.119 R)
• M10: 3,380,463 km (0.085 R)
• M11: 4,663,863 km (0.054 R)
• M12: 4,783,691 km (0.067 R)
• M13: 5,273,175 km (0.096 R)
• M14: 5,566,088 km (0.049 R)
• M15: 5,778,517 km (0.097 R)
• M16: 5,993,639 km (0.09 R)
• M17: 6,565,252 km (0.107 R)
• M18: 7,807,214 km (0.118 R)
• M19: 8,479,207 km (0.103 R)
• M20: 8,576,745 km (0.081 R)
• M21: 8,625,664 km (0.068 R)
• M22: 9,169,601 km (0.111 R)
• M23: 9,319,947 km (0.094 R)
• M24: 10,290,538 km (0.057 R)
• M25: 10,603,796 km (0.103 R)
• M26: 10,920,046 km (0.09 R)
• M27: 13,446,156 km (0.065 R)
• M28: 13,616,997 km (0.096 R)
• M29: 14,773,837 km (0.067 R)
• M30: 15,602,310 km (0.112 R)
• M31: 15,781,827 km (0.106 R)
• M32: 15,961,943 km (0.06 R)
• M33: 16,022,231 km (0.115 R)
• M34: 16,445,743 km (0.106 R)
• M35: 16,872,994 km (0.064 R)
• M36: 17,613,952 km (0.118 R)
• M37: 17,863,332 km (0.11 R)
• M38: 19,834,882 km (0.075 R)
• M39: 20,159,360 km (0.087 R)
• M40: 22,749,348 km (0.103 R)
• M41: 23,020,868 km (0.09 R)
• M42: 26,077,751 km (0.094 R)
• M43: 26,361,987 km (0.032 R)
• M44: 29,038,592 km (0.115 R)
• M45: 29,112,194 km (0.116 R)
• M46: 29,628,606 km (0.118 R)
• M47: 30,297,159 km (0.032 R)
• M48: 30,670,705 km (0.039 R)
• M49: 32,180,148 km (0.119 R)
• M50: 32,561,173 km (0.06 R)
• M51: 33,404,905 km (0.07 R)
• M52: 33,790,868 km (0.069 R)
• M53: 34,333,609 km (0.084 R)
• M54: 35,506,157 km (0.099 R)
• M55: 36,771,456 km (0.118 R)
• M56: 37,090,099 km (0.092 R)
• M57: 38,858,795 km (0.094 R)
• M58: 39,427,267 km (0.047 R)
• M59: 41,232,016 km (0.087 R)
• M60: 43,147,317 km (0.088 R)
• M61: 44,921,099 km (0.061 R)
• M62: 45,006,220 km (0.116 R)
• M63: 45,774,256 km (0.109 R)
• M64: 46,288,723 km (0.052 R)
• M65: 47,409,809 km (0.101 R)
• M66: 47,930,260 km (0.096 R)
• M67: 49,239,690 km (0.072 R)
• M68: 49,327,355 km (0.099 R)
• M69: 49,766,724 km (0.117 R)
• M70: 50,207,289 km (0.081 R)
• M71: 51,181,321 km (0.051 R)
• M72: 53,237,843 km (0.109 R)
• M73: 55,412,398 km (0.049 R)
• M74: 56,052,078 km (0.061 R)
• M75: 56,327,039 km (0.113 R)
• M76: 56,878,158 km (0.105 R)
• M77: 57,154,465 km (0.067 R)
• M78: 57,246,617 km (0.077 R)
• M79: 58,356,783 km (0.061 R)
• M80: 59,473,830 km (0.112 R)
• M81: 59,847,825 km (0.042 R)
• M82: 60,128,770 km (0.111 R)
• M83: 60,316,365 km (0.091 R)
• M84: 60,598,058 km (0.069 R)
• M85: 60,880,200 km (0.068 R)
• M86: 63,057,896 km (0.074 R)
• M87: 63,630,108 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 17,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit