🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.61 AU - 0.65 AU

Year: 328 Days

Day: 31.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.1

Radius: 11.7

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.99 AU - 1.53 AU

Year: 928 Days

Day: 13.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,282,724 km

• M1: 145,559 km (0.047 R)
• M2: 283,039 km (0.087 R)
• M3: 375,640 km (0.031 R)
• M4: 449,093 km (0.07 R)
• M5: 582,833 km (0.097 R)
• M6: 657,034 km (0.06 R)
• M7: 839,992 km (0.11 R)
• M8: 947,104 km (0.07 R)
• M9: 1,059,153 km (0.093 R)
• M10: 1,203,066 km (0.073 R)
• M11: 1,511,088 km (0.108 R)
• M12: 1,683,574 km (0.049 R)
• M13: 1,853,518 km (0.111 R)
• M14: 2,005,808 km (0.079 R)
• M15: 2,085,993 km (0.068 R)
• M16: 2,230,205 km (0.094 R)
• M17: 2,347,939 km (0.032 R)
• M18: 2,422,738 km (0.043 R)
• M19: 2,698,446 km (0.108 R)
• M20: 2,771,600 km (0.07 R)
• M21: 2,925,386 km (0.108 R)
• M22: 3,049,403 km (0.066 R)
• M23: 3,153,224 km (0.106 R)
• M24: 3,236,101 km (0.098 R)
• M25: 3,889,245 km (0.12 R)
• M26: 4,008,176 km (0.086 R)
• M27: 4,134,287 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.3

Radius: 9.6

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.4 AU - 3.86 AU

Year: 3633 Days

Day: 6.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,282,724 km

• M1: 138,228 km (0.1 R)
• M2: 255,962 km (0.057 R)
• M3: 395,836 km (0.111 R)
• M4: 648,357 km (0.093 R)
• M5: 901,178 km (0.099 R)
• M6: 988,094 km (0.112 R)
• M7: 1,211,892 km (0.064 R)
• M8: 1,422,975 km (0.089 R)
• M9: 1,585,588 km (0.119 R)
• M10: 1,692,251 km (0.064 R)
• M11: 1,769,892 km (0.109 R)
• M12: 1,880,894 km (0.073 R)
• M13: 2,227,512 km (0.098 R)
• M14: 2,399,849 km (0.071 R)
• M15: 2,630,529 km (0.09 R)
• M16: 2,886,940 km (0.08 R)
• M17: 3,075,134 km (0.04 R)
• M18: 3,170,876 km (0.116 R)
• M19: 3,704,492 km (0.094 R)
• M20: 4,034,056 km (0.082 R)
• M21: 4,266,232 km (0.097 R)
• M22: 4,699,468 km (0.119 R)
• M23: 4,810,020 km (0.119 R)
• M24: 5,146,915 km (0.093 R)
• M25: 5,306,685 km (0.092 R)
• M26: 5,701,773 km (0.083 R)
• M27: 6,446,471 km (0.081 R)
• M28: 6,868,038 km (0.081 R)
• M29: 7,349,594 km (0.104 R)
• M30: 7,659,411 km (0.093 R)
• M31: 7,973,567 km (0.083 R)
• M32: 8,399,023 km (0.064 R)
• M33: 8,859,186 km (0.078 R)
• M34: 9,244,400 km (0.047 R)
• M35: 9,439,027 km (0.104 R)
• M36: 9,747,648 km (0.114 R)
• M37: 10,461,379 km (0.065 R)
• M38: 11,339,967 km (0.039 R)
• M39: 11,758,093 km (0.03 R)
• M40: 11,848,451 km (0.108 R)
• M41: 12,394,782 km (0.098 R)
• M42: 12,455,968 km (0.095 R)
• M43: 12,517,303 km (0.12 R)
• M44: 12,794,507 km (0.032 R)
• M45: 12,856,441 km (0.081 R)
• M46: 12,918,375 km (0.095 R)
• M47: 13,136,189 km (0.115 R)
• M48: 13,198,571 km (0.12 R)
• M49: 13,323,785 km (0.111 R)
• M50: 13,386,466 km (0.06 R)
• M51: 13,512,278 km (0.028 R)
• M52: 13,575,259 km (0.051 R)
• M53: 13,701,669 km (0.116 R)
• M54: 13,828,378 km (0.088 R)
• M55: 14,051,130 km (0.039 R)
• M56: 14,339,255 km (0.109 R)
• M57: 14,693,952 km (0.081 R)
• M58: 14,986,415 km (0.057 R)
• M59: 15,445,232 km (0.102 R)
• M60: 15,742,633 km (0.109 R)
• M61: 16,242,439 km (0.097 R)
• M62: 16,815,249 km (0.097 R)
• M63: 17,497,565 km (0.1 R)
• M64: 18,154,150 km (0.108 R)
• M65: 18,433,001 km (0.085 R)
• M66: 18,748,503 km (0.118 R)
• M67: 20,099,970 km (0.105 R)
• M68: 20,460,950 km (0.113 R)
• M69: 20,896,728 km (0.091 R)
• M70: 21,814,661 km (0.068 R)
• M71: 22,558,461 km (0.088 R)
• M72: 23,197,244 km (0.1 R)
• M73: 23,613,725 km (0.114 R)
• M74: 23,765,866 km (0.054 R)
• M75: 23,880,159 km (0.072 R)
• M76: 24,377,422 km (0.118 R)
• M77: 24,684,995 km (0.113 R)
• M78: 25,382,121 km (0.055 R)
• M79: 25,498,957 km (0.12 R)
• M80: 25,850,362 km (0.084 R)
• M81: 26,124,875 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352

Radius: 8.7

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.35 AU - 6.27 AU

Year: 9187 Days

Day: 6 Hours

Environment

Temp: -219 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,282,724 km

• M1: 125,064 km (0.096 R)
• M2: 195,524 km (0.118 R)
• M3: 305,628 km (0.113 R)
• M4: 376,089 km (0.098 R)
• M5: 442,062 km (0.093 R)
• M6: 821,741 km (0.095 R)
• M7: 1,218,026 km (0.091 R)
• M8: 1,555,967 km (0.077 R)
• M9: 1,843,046 km (0.081 R)
• M10: 2,043,956 km (0.086 R)
• M11: 2,488,710 km (0.119 R)
• M12: 3,175,364 km (0.088 R)
• M13: 3,564,618 km (0.073 R)
• M14: 4,202,952 km (0.111 R)
• M15: 4,281,940 km (0.052 R)
• M16: 4,388,005 km (0.044 R)
• M17: 4,548,822 km (0.108 R)
• M18: 4,738,961 km (0.052 R)
• M19: 5,268,089 km (0.116 R)
• M20: 5,612,164 km (0.087 R)
• M21: 5,874,858 km (0.058 R)
• M22: 6,261,568 km (0.119 R)
• M23: 6,412,513 km (0.057 R)
• M24: 6,564,654 km (0.119 R)
• M25: 7,566,511 km (0.102 R)
• M26: 7,987,030 km (0.095 R)
• M27: 8,183,752 km (0.102 R)
• M28: 8,382,118 km (0.11 R)
• M29: 8,749,830 km (0.106 R)
• M30: 8,952,535 km (0.1 R)
• M31: 9,919,386 km (0.117 R)
• M32: 9,989,697 km (0.115 R)
• M33: 10,095,612 km (0.081 R)
• M34: 10,522,565 km (0.106 R)
• M35: 11,541,775 km (0.051 R)
• M36: 11,689,877 km (0.052 R)
• M37: 11,838,727 km (0.078 R)
• M38: 12,138,222 km (0.092 R)
• M39: 12,402,262 km (0.056 R)
• M40: 12,936,177 km (0.107 R)
• M41: 13,167,305 km (0.104 R)
• M42: 13,438,676 km (0.091 R)
• M43: 13,790,381 km (0.114 R)
• M44: 14,105,434 km (0.076 R)
• M45: 15,024,713 km (0.072 R)
• M46: 15,105,495 km (0.119 R)
• M47: 15,430,422 km (0.11 R)
• M48: 15,922,001 km (0.063 R)
• M49: 16,920,566 km (0.093 R)
• M50: 17,173,387 km (0.063 R)
• M51: 17,853,758 km (0.104 R)
• M52: 17,939,328 km (0.071 R)
• M53: 18,111,066 km (0.101 R)
• M54: 18,934,303 km (0.116 R)
• M55: 20,258,693 km (0.118 R)
• M56: 21,521,598 km (0.037 R)
• M57: 22,300,854 km (0.092 R)
• M58: 22,949,361 km (0.105 R)
• M59: 23,510,353 km (0.106 R)
• M60: 25,171,936 km (0.12 R)
• M61: 25,798,751 km (0.087 R)
• M62: 28,007,713 km (0.104 R)
• M63: 28,406,691 km (0.065 R)
• M64: 28,908,143 km (0.071 R)
• M65: 29,059,237 km (0.062 R)
• M66: 29,210,480 km (0.085 R)
• M67: 29,818,147 km (0.08 R)
• M68: 30,225,651 km (0.081 R)
• M69: 30,430,002 km (0.065 R)
• M70: 30,532,477 km (0.088 R)
• M71: 30,686,263 km (0.04 R)
• M72: 30,943,123 km (0.074 R)
• M73: 31,149,119 km (0.105 R)
• M74: 31,407,325 km (0.111 R)
• M75: 32,186,131 km (0.095 R)
• M76: 32,551,599 km (0.103 R)
• M77: 34,400,330 km (0.091 R)
• M78: 34,827,581 km (0.103 R)
• M79: 34,988,249 km (0.073 R)
• M80: 35,149,217 km (0.107 R)
• M81: 35,579,610 km (0.117 R)
• M82: 35,957,643 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 16,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit