🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.62 AU - 0.88 AU

Year: 238 Days

Day: 19 Hours

Environment

Temp: 188 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.4 AU - 1.44 AU

Year: 621 Days

Day: 29.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.41 AU - 3.63 AU

Year: 1927 Days

Day: 18.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.8

Radius: 14.9

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.74 AU - 10.28 AU

Year: 9928 Days

Day: 11.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 51,954,729 km

• M1: 201,957 km (0.093 R)
• M2: 418,575 km (0.067 R)
• M3: 521,498 km (0.115 R)
• M4: 729,290 km (0.064 R)
• M5: 1,136,046 km (0.117 R)
• M6: 1,678,937 km (0.082 R)
• M7: 1,838,408 km (0.116 R)
• M8: 1,979,479 km (0.112 R)
• M9: 2,198,042 km (0.119 R)
• M10: 2,874,523 km (0.088 R)
• M11: 3,408,737 km (0.117 R)
• M12: 3,702,547 km (0.093 R)
• M13: 3,943,699 km (0.045 R)
• M14: 4,601,331 km (0.091 R)
• M15: 4,730,584 km (0.119 R)
• M16: 5,125,821 km (0.119 R)
• M17: 5,327,330 km (0.104 R)
• M18: 6,374,964 km (0.094 R)
• M19: 7,183,391 km (0.081 R)
• M20: 7,485,429 km (0.076 R)
• M21: 8,735,169 km (0.093 R)
• M22: 8,895,987 km (0.034 R)
• M23: 9,839,800 km (0.118 R)
• M24: 10,049,237 km (0.078 R)
• M25: 10,901,795 km (0.066 R)
• M26: 11,512,454 km (0.07 R)
• M27: 11,910,833 km (0.067 R)
• M28: 12,449,236 km (0.037 R)
• M29: 13,179,423 km (0.069 R)
• M30: 13,317,950 km (0.091 R)
• M31: 13,503,302 km (0.063 R)
• M32: 14,538,370 km (0.082 R)
• M33: 14,825,149 km (0.095 R)
• M34: 15,017,382 km (0.091 R)
• M35: 15,162,043 km (0.089 R)
• M36: 15,258,833 km (0.096 R)
• M37: 15,647,788 km (0.115 R)
• M38: 15,794,543 km (0.047 R)
• M39: 15,941,598 km (0.036 R)
• M40: 16,187,986 km (0.096 R)
• M41: 16,286,870 km (0.055 R)
• M42: 17,489,188 km (0.085 R)
• M43: 17,641,479 km (0.076 R)
• M44: 18,152,355 km (0.108 R)
• M45: 18,358,052 km (0.097 R)
• M46: 18,616,408 km (0.099 R)
• M47: 18,979,931 km (0.103 R)
• M48: 19,661,499 km (0.117 R)
• M49: 19,766,965 km (0.096 R)
• M50: 21,156,430 km (0.037 R)
• M51: 21,264,589 km (0.094 R)
• M52: 21,427,352 km (0.102 R)
• M53: 23,411,020 km (0.07 R)
• M54: 25,568,071 km (0.107 R)
• M55: 26,030,329 km (0.118 R)
• M56: 26,904,429 km (0.11 R)
• M57: 27,433,557 km (0.068 R)
• M58: 28,322,916 km (0.103 R)
• M59: 29,402,863 km (0.117 R)
• M60: 29,765,788 km (0.087 R)
• M61: 30,069,322 km (0.081 R)
• M62: 30,986,357 km (0.065 R)
• M63: 31,109,326 km (0.111 R)
• M64: 32,847,653 km (0.103 R)
• M65: 32,973,016 km (0.07 R)
• M66: 33,224,341 km (0.112 R)
• M67: 34,553,817 km (0.111 R)
• M68: 35,965,273 km (0.111 R)
• M69: 36,613,032 km (0.074 R)
• M70: 36,873,182 km (0.107 R)
• M71: 37,460,952 km (0.109 R)
• M72: 38,513,373 km (0.105 R)
• M73: 38,910,556 km (0.087 R)
• M74: 39,842,551 km (0.086 R)
• M75: 40,580,068 km (0.112 R)
• M76: 41,186,837 km (0.087 R)
• M77: 42,000,500 km (0.096 R)
• M78: 42,751,032 km (0.115 R)
• M79: 43,850,726 km (0.108 R)
• M80: 44,612,030 km (0.071 R)
• M81: 45,238,247 km (0.052 R)
• M82: 45,867,455 km (0.1 R)
• M83: 47,346,679 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.6

Radius: 4.7

Gravity: 14.65 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11.54 AU - 13.66 AU

Year: 16418 Days

Day: 16.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,954,729 km

• M1: 67,020 km (0.055 R)
• M2: 301,589 km (0.03 R)
• M3: 938,427 km (0.089 R)
• M4: 1,367,325 km (0.104 R)
• M5: 1,413,251 km (0.073 R)
• M6: 1,650,513 km (0.06 R)
• M7: 1,824,196 km (0.057 R)
• M8: 2,297,075 km (0.053 R)
• M9: 2,351,978 km (0.117 R)
• M10: 2,435,005 km (0.08 R)
• M11: 2,923,890 km (0.071 R)
• M12: 3,013,200 km (0.111 R)
• M13: 3,317,782 km (0.095 R)
• M14: 3,955,816 km (0.097 R)
• M15: 4,288,821 km (0.068 R)
• M16: 5,708,356 km (0.088 R)
• M17: 5,782,855 km (0.04 R)
• M18: 5,932,752 km (0.116 R)
• M19: 6,701,835 km (0.116 R)
• M20: 7,018,085 km (0.074 R)
• M21: 7,379,813 km (0.118 R)
• M22: 7,624,255 km (0.08 R)
• M23: 8,079,332 km (0.066 R)
• M24: 9,629,316 km (0.096 R)
• M25: 9,896,498 km (0.066 R)
• M26: 10,030,986 km (0.091 R)
• M27: 10,165,923 km (0.1 R)
• M28: 11,035,386 km (0.111 R)
• M29: 11,081,761 km (0.086 R)
• M30: 11,128,286 km (0.083 R)
• M31: 11,596,528 km (0.118 R)
• M32: 12,119,223 km (0.116 R)
• M33: 13,236,569 km (0.08 R)
• M34: 13,533,371 km (0.094 R)
• M35: 13,682,670 km (0.068 R)
• M36: 14,691,708 km (0.097 R)
• M37: 14,896,358 km (0.032 R)
• M38: 15,204,978 km (0.103 R)
• M39: 16,091,345 km (0.034 R)
• M40: 17,155,136 km (0.11 R)
• M41: 17,424,711 km (0.031 R)
• M42: 19,071,036 km (0.03 R)
• M43: 20,082,467 km (0.086 R)
• M44: 20,537,544 km (0.026 R)
• M45: 20,594,690 km (0.085 R)
• M46: 20,938,466 km (0.049 R)
• M47: 22,450,302 km (0.111 R)
• M48: 22,804,251 km (0.079 R)
• M49: 22,922,583 km (0.081 R)
• M50: 23,696,901 km (0.061 R)
• M51: 23,756,740 km (0.038 R)
• M52: 24,057,133 km (0.062 R)
• M53: 24,237,997 km (0.104 R)
• M54: 24,419,309 km (0.079 R)
• M55: 24,904,904 km (0.084 R)
• M56: 26,009,086 km (0.09 R)
• M57: 27,884,594 km (0.069 R)
• M58: 28,264,872 km (0.062 R)
• M59: 28,455,609 km (0.036 R)
• M60: 28,519,338 km (0.1 R)
• M61: 30,452,143 km (0.098 R)
• M62: 34,374,599 km (0.115 R)
• M63: 37,261,987 km (0.095 R)
• M64: 37,471,275 km (0.09 R)
• M65: 38,241,704 km (0.115 R)
• M66: 39,442,526 km (0.06 R)
• M67: 39,869,329 km (0.106 R)
• M68: 40,226,269 km (0.095 R)
• M69: 41,664,054 km (0.114 R)
• M70: 42,462,159 km (0.056 R)
• M71: 42,899,583 km (0.105 R)
• M72: 43,484,959 km (0.036 R)
• M73: 44,442,087 km (0.09 R)
• M74: 45,034,644 km (0.063 R)
• M75: 46,227,238 km (0.118 R)
• M76: 46,302,187 km (0.044 R)
• M77: 46,752,327 km (0.093 R)
• M78: 47,279,360 km (0.115 R)
• M79: 47,884,184 km (0.081 R)
• M80: 50,637,084 km (0.069 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 19,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit