🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.53 AU - 0.55 AU

Year: 260 Days

Day: 16.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.5

Radius: 11.2

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.37 AU - 1.39 AU

Year: 1063 Days

Day: 9.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 85,231,674 km

• M1: 141,220 km (0.082 R)
• M2: 222,602 km (0.092 R)
• M3: 353,051 km (0.089 R)
• M4: 501,751 km (0.112 R)
• M5: 585,526 km (0.09 R)
• M6: 723,754 km (0.101 R)
• M7: 836,701 km (0.117 R)
• M8: 1,029,682 km (0.045 R)
• M9: 1,111,063 km (0.061 R)
• M10: 1,343,688 km (0.101 R)
• M11: 1,414,149 km (0.113 R)
• M12: 1,512,285 km (0.103 R)
• M13: 1,619,547 km (0.061 R)
• M14: 1,729,501 km (0.061 R)
• M15: 1,806,693 km (0.103 R)
• M16: 2,023,012 km (0.072 R)
• M17: 2,202,380 km (0.08 R)
• M18: 2,286,304 km (0.075 R)
• M19: 2,410,470 km (0.107 R)
• M20: 2,513,095 km (0.098 R)
• M21: 2,780,127 km (0.111 R)
• M22: 2,955,007 km (0.044 R)
• M23: 3,107,746 km (0.071 R)
• M24: 3,324,364 km (0.08 R)
• M25: 3,501,338 km (0.103 R)
• M26: 3,708,681 km (0.094 R)
• M27: 4,135,633 km (0.096 R)
• M28: 4,480,755 km (0.117 R)
• M29: 4,617,488 km (0.064 R)
• M30: 4,805,383 km (0.079 R)
• M31: 5,056,558 km (0.115 R)
• M32: 5,188,802 km (0.048 R)
• M33: 5,270,782 km (0.119 R)
• M34: 5,342,888 km (0.077 R)
• M35: 5,624,132 km (0.117 R)
• M36: 5,761,313 km (0.114 R)
• M37: 5,878,299 km (0.073 R)
• M38: 6,244,814 km (0.12 R)
• M39: 6,741,329 km (0.074 R)
• M40: 7,159,156 km (0.106 R)
• M41: 7,250,560 km (0.104 R)
• M42: 7,678,709 km (0.072 R)
• M43: 7,784,176 km (0.105 R)
• M44: 7,889,941 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.3

Radius: 4.2

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.05 AU - 9.59 AU

Year: 14346 Days

Day: 17.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 85,231,674 km

• M1: 87,515 km (0.085 R)
• M2: 453,581 km (0.097 R)
• M3: 1,148,014 km (0.034 R)
• M4: 1,237,174 km (0.114 R)
• M5: 1,318,556 km (0.115 R)
• M6: 1,773,333 km (0.108 R)
• M7: 1,923,230 km (0.12 R)
• M8: 1,982,022 km (0.118 R)
• M9: 2,017,626 km (0.08 R)
• M10: 2,448,020 km (0.074 R)
• M11: 2,987,021 km (0.099 R)
• M12: 3,193,167 km (0.088 R)
• M13: 3,619,221 km (0.091 R)
• M14: 3,883,411 km (0.102 R)
• M15: 4,245,288 km (0.118 R)
• M16: 4,414,633 km (0.113 R)
• M17: 4,696,775 km (0.102 R)
• M18: 5,098,146 km (0.069 R)
• M19: 5,899,242 km (0.03 R)
• M20: 5,984,962 km (0.107 R)
• M21: 6,140,245 km (0.099 R)
• M22: 6,667,427 km (0.073 R)
• M23: 6,846,347 km (0.069 R)
• M24: 7,172,470 km (0.097 R)
• M25: 7,615,130 km (0.078 R)
• M26: 11,417,609 km (0.101 R)
• M27: 12,259,695 km (0.098 R)
• M28: 12,677,223 km (0.071 R)
• M29: 13,571,369 km (0.031 R)
• M30: 13,889,115 km (0.112 R)
• M31: 14,670,914 km (0.12 R)
• M32: 14,787,151 km (0.103 R)
• M33: 15,774,946 km (0.045 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.5

Radius: 7.3

Gravity: 18.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.38 AU - 10.04 AU

Year: 19849 Days

Day: 21.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 85,231,674 km

• M1: 696,677 km (0.109 R)
• M2: 986,149 km (0.097 R)
• M3: 1,071,420 km (0.101 R)
• M4: 1,249,441 km (0.058 R)
• M5: 1,469,350 km (0.088 R)
• M6: 1,839,605 km (0.043 R)
• M7: 1,909,916 km (0.109 R)
• M8: 2,200,734 km (0.107 R)
• M9: 3,239,392 km (0.085 R)
• M10: 3,324,962 km (0.048 R)
• M11: 3,763,583 km (0.116 R)
• M12: 3,989,775 km (0.063 R)
• M13: 4,081,479 km (0.111 R)
• M14: 4,267,130 km (0.117 R)
• M15: 5,901,337 km (0.063 R)
• M16: 6,005,906 km (0.043 R)
• M17: 6,217,138 km (0.092 R)
• M18: 7,086,451 km (0.059 R)
• M19: 7,993,313 km (0.115 R)
• M20: 8,637,931 km (0.093 R)
• M21: 9,117,093 km (0.106 R)
• M22: 9,482,111 km (0.07 R)
• M23: 9,604,931 km (0.052 R)
• M24: 11,313,189 km (0.076 R)
• M25: 11,771,258 km (0.076 R)
• M26: 12,235,311 km (0.077 R)
• M27: 14,080,900 km (0.064 R)
• M28: 14,361,545 km (0.064 R)
• M29: 14,857,313 km (0.095 R)
• M30: 15,143,194 km (0.085 R)
• M31: 15,214,851 km (0.108 R)
• M32: 16,377,975 km (0.109 R)
• M33: 17,119,382 km (0.109 R)
• M34: 21,066,971 km (0.12 R)
• M35: 21,147,155 km (0.103 R)
• M36: 21,468,641 km (0.092 R)
• M37: 22,197,781 km (0.094 R)
• M38: 22,524,503 km (0.089 R)
• M39: 23,597,269 km (0.082 R)
• M40: 26,221,664 km (0.117 R)
• M41: 26,480,618 km (0.068 R)
• M42: 26,827,087 km (0.103 R)
• M43: 27,087,986 km (0.11 R)
• M44: 28,316,334 km (0.107 R)
• M45: 29,473,024 km (0.07 R)
• M46: 29,652,392 km (0.08 R)
• M47: 30,463,961 km (0.06 R)
• M48: 30,645,273 km (0.052 R)
• M49: 31,100,201 km (0.093 R)
• M50: 32,478,296 km (0.119 R)
• M51: 32,942,050 km (0.067 R)
• M52: 33,970,086 km (0.048 R)
• M53: 34,252,228 km (0.115 R)
• M54: 34,819,054 km (0.038 R)
• M55: 35,674,903 km (0.081 R)
• M56: 36,153,317 km (0.093 R)
• M57: 38,186,203 km (0.114 R)
• M58: 38,283,890 km (0.09 R)
• M59: 38,773,674 km (0.078 R)
• M60: 39,265,701 km (0.079 R)
• M61: 39,858,707 km (0.033 R)
• M62: 41,756,206 km (0.097 R)
• M63: 42,665,163 km (0.106 R)
• M64: 44,914,666 km (0.106 R)
• M65: 51,242,207 km (0.115 R)
• M66: 54,289,067 km (0.108 R)
• M67: 54,949,542 km (0.097 R)
• M68: 56,612,472 km (0.06 R)
• M69: 58,067,012 km (0.037 R)
• M70: 59,081,136 km (0.087 R)
• M71: 60,442,327 km (0.063 R)
• M72: 60,784,308 km (0.04 R)
• M73: 61,241,180 km (0.118 R)
• M74: 61,699,248 km (0.106 R)
• M75: 63,658,681 km (0.053 R)
• M76: 64,587,833 km (0.107 R)
• M77: 66,224,584 km (0.111 R)
• M78: 67,638,284 km (0.104 R)
• M79: 70,016,591 km (0.107 R)
• M80: 71,938,923 km (0.047 R)
• M81: 74,488,071 km (0.115 R)
• M82: 75,221,849 km (0.09 R)
• M83: 76,080,989 km (0.055 R)
• M84: 77,561,260 km (0.101 R)
• M85: 78,553,393 km (0.109 R)
• M86: 78,677,709 km (0.09 R)
• M87: 80,425,012 km (0.092 R)
• M88: 81,303,451 km (0.032 R)
• M89: 82,311,292 km (0.065 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 11,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit