🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.68 AU - 1.1 AU

Year: 298 Days

Day: 17.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.82 AU - 2.58 AU

Year: 1158 Days

Day: 39.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,376,271 km

• M1: 1,650,065 km (0.061 R)

Asteroid Belt

Center: 7.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.3

Radius: 11.1

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 11.46 AU - 12.3 AU

Year: 14527 Days

Day: 7.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,376,271 km

• M1: 177,872 km (0.081 R)
• M2: 344,673 km (0.119 R)
• M3: 422,764 km (0.092 R)
• M4: 545,135 km (0.113 R)
• M5: 743,501 km (0.053 R)
• M6: 897,138 km (0.049 R)
• M7: 1,061,995 km (0.088 R)
• M8: 1,289,234 km (0.034 R)
• M9: 1,449,753 km (0.081 R)
• M10: 1,617,153 km (0.071 R)
• M11: 1,971,251 km (0.115 R)
• M12: 2,094,819 km (0.106 R)
• M13: 2,448,169 km (0.097 R)
• M14: 3,283,972 km (0.102 R)
• M15: 3,357,425 km (0.032 R)
• M16: 3,964,792 km (0.109 R)
• M17: 4,201,456 km (0.087 R)
• M18: 4,402,366 km (0.117 R)
• M19: 4,813,461 km (0.106 R)
• M20: 5,066,132 km (0.114 R)
• M21: 5,237,122 km (0.098 R)
• M22: 5,540,806 km (0.089 R)
• M23: 6,579,015 km (0.094 R)
• M24: 7,432,920 km (0.114 R)
• M25: 7,578,778 km (0.037 R)
• M26: 8,625,364 km (0.097 R)
• M27: 8,778,553 km (0.116 R)
• M28: 9,876,302 km (0.079 R)
• M29: 10,632,220 km (0.118 R)
• M30: 12,256,554 km (0.083 R)
• M31: 12,428,890 km (0.119 R)
• M32: 12,951,136 km (0.078 R)
• M33: 13,244,348 km (0.079 R)
• M34: 13,421,323 km (0.074 R)
• M35: 14,197,287 km (0.072 R)
• M36: 14,621,097 km (0.094 R)
• M37: 14,865,241 km (0.086 R)
• M38: 15,110,731 km (0.118 R)
• M39: 15,419,352 km (0.076 R)
• M40: 16,547,918 km (0.118 R)
• M41: 17,702,963 km (0.062 R)
• M42: 18,619,400 km (0.11 R)
• M43: 18,884,038 km (0.109 R)
• M44: 19,149,874 km (0.095 R)
• M45: 19,417,056 km (0.117 R)
• M46: 21,528,929 km (0.069 R)
• M47: 21,667,756 km (0.051 R)
• M48: 22,155,744 km (0.096 R)
• M49: 22,295,767 km (0.112 R)
• M50: 22,365,929 km (0.098 R)
• M51: 23,928,030 km (0.116 R)
• M52: 24,867,504 km (0.1 R)
• M53: 25,158,921 km (0.11 R)
• M54: 27,006,455 km (0.071 R)
• M55: 27,156,053 km (0.105 R)
• M56: 28,439,602 km (0.032 R)
• M57: 30,285,042 km (0.083 R)
• M58: 32,168,778 km (0.102 R)
• M59: 33,686,897 km (0.113 R)
• M60: 33,848,164 km (0.11 R)
• M61: 33,928,797 km (0.087 R)
• M62: 34,171,295 km (0.083 R)
• M63: 35,473,844 km (0.09 R)
• M64: 35,884,191 km (0.103 R)
• M65: 36,213,755 km (0.038 R)
• M66: 38,547,931 km (0.05 R)
• M67: 39,054,469 km (0.085 R)
• M68: 40,244,819 km (0.059 R)
• M69: 41,016,295 km (0.116 R)
• M70: 41,792,708 km (0.028 R)
• M71: 42,400,076 km (0.105 R)
• M72: 42,574,058 km (0.116 R)
• M73: 43,272,530 km (0.115 R)
• M74: 43,798,965 km (0.104 R)
• M75: 45,124,253 km (0.101 R)
• M76: 45,301,975 km (0.026 R)
• M77: 46,462,555 km (0.058 R)
• M78: 46,731,832 km (0.117 R)
• M79: 47,904,529 km (0.105 R)
• M80: 48,722,082 km (0.115 R)
• M81: 48,813,187 km (0.055 R)
• M82: 49,635,826 km (0.102 R)
• M83: 52,597,863 km (0.101 R)
• M84: 56,667,374 km (0.096 R)
• M85: 58,691,284 km (0.086 R)
• M86: 60,935,102 km (0.111 R)
• M87: 62,710,530 km (0.094 R)
• M88: 63,107,413 km (0.065 R)
• M89: 66,919,017 km (0.097 R)
• M90: 67,426,154 km (0.113 R)
• M91: 67,629,308 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.1

Radius: 7.6

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.55 AU - 15.41 AU

Year: 17558 Days

Day: 20.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,376,271 km

• M1: 101,128 km (0.111 R)
• M2: 190,887 km (0.094 R)
• M3: 419,622 km (0.079 R)
• M4: 475,272 km (0.113 R)
• M5: 533,765 km (0.035 R)
• M6: 747,989 km (0.097 R)
• M7: 889,359 km (0.099 R)
• M8: 1,365,380 km (0.115 R)
• M9: 1,451,698 km (0.109 R)
• M10: 2,841,312 km (0.054 R)
• M11: 3,450,475 km (0.05 R)
• M12: 3,608,899 km (0.095 R)
• M13: 4,653,242 km (0.108 R)
• M14: 5,006,143 km (0.033 R)
• M15: 5,413,349 km (0.118 R)
• M16: 5,505,351 km (0.057 R)
• M17: 5,597,803 km (0.068 R)
• M18: 6,163,582 km (0.09 R)
• M19: 6,211,603 km (0.088 R)
• M20: 6,502,122 km (0.066 R)
• M21: 6,996,094 km (0.081 R)
• M22: 8,177,768 km (0.095 R)
• M23: 8,818,645 km (0.098 R)
• M24: 9,642,181 km (0.095 R)
• M25: 11,185,582 km (0.095 R)
• M26: 12,075,839 km (0.055 R)
• M27: 12,743,046 km (0.12 R)
• M28: 12,988,536 km (0.111 R)
• M29: 13,173,888 km (0.099 R)
• M30: 14,558,715 km (0.064 R)
• M31: 17,805,587 km (0.1 R)
• M32: 17,874,103 km (0.107 R)
• M33: 18,842,450 km (0.096 R)
• M34: 20,041,178 km (0.111 R)
• M35: 20,757,752 km (0.044 R)
• M36: 21,264,440 km (0.06 R)
• M37: 21,555,707 km (0.099 R)
• M38: 22,142,280 km (0.071 R)
• M39: 22,216,032 km (0.096 R)
• M40: 22,289,784 km (0.112 R)
• M41: 22,437,586 km (0.078 R)
• M42: 23,331,284 km (0.098 R)
• M43: 23,481,331 km (0.025 R)
• M44: 23,782,471 km (0.045 R)
• M45: 23,857,868 km (0.075 R)
• M46: 23,933,415 km (0.11 R)
• M47: 24,693,522 km (0.108 R)
• M48: 25,307,173 km (0.077 R)
• M49: 25,538,600 km (0.065 R)
• M50: 26,941,829 km (0.088 R)
• M51: 28,851,445 km (0.105 R)
• M52: 29,497,708 km (0.104 R)
• M53: 29,578,790 km (0.075 R)
• M54: 30,557,908 km (0.115 R)
• M55: 31,464,771 km (0.103 R)
• M56: 32,213,358 km (0.091 R)
• M57: 33,220,451 km (0.052 R)
• M58: 35,007,847 km (0.061 R)
• M59: 35,179,585 km (0.06 R)
• M60: 35,610,427 km (0.119 R)
• M61: 37,967,042 km (0.073 R)
• M62: 38,852,661 km (0.066 R)
• M63: 40,553,888 km (0.118 R)
• M64: 41,914,032 km (0.061 R)
• M65: 43,288,986 km (0.117 R)
• M66: 44,306,850 km (0.109 R)
• M67: 44,958,648 km (0.06 R)
• M68: 45,519,790 km (0.11 R)
• M69: 46,743,650 km (0.034 R)
• M70: 47,787,693 km (0.116 R)
• M71: 49,512,557 km (0.041 R)
• M72: 51,452,841 km (0.094 R)
• M73: 51,843,890 km (0.098 R)
• M74: 52,334,122 km (0.055 R)
• M75: 52,628,980 km (0.107 R)
• M76: 53,023,020 km (0.079 R)
• M77: 54,509,275 km (0.045 R)
• M78: 55,808,383 km (0.068 R)
• M79: 57,725,330 km (0.115 R)
• M80: 59,663,969 km (0.042 R)
• M81: 59,766,444 km (0.08 R)
• M82: 60,280,462 km (0.115 R)
• M83: 64,129,166 km (0.073 R)
• M84: 66,030,107 km (0.106 R)
• M85: 67,094,047 km (0.079 R)
• M86: 67,628,261 km (0.108 R)
• M87: 67,949,447 km (0.049 R)
• M88: 68,915,999 km (0.09 R)
• M89: 69,670,870 km (0.074 R)
• M90: 70,211,666 km (0.114 R)
• M91: 71,515,561 km (0.07 R)
• M92: 71,733,675 km (0.068 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: 195 - 19,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit