🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.66 AU - 0.78 AU

Year: 224 Days

Day: 33.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,010,169 km

• M1: 170,841 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.87 AU - 2.25 AU

Year: 1085 Days

Day: 36.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.43 AU - 4.85 AU

Year: 3669 Days

Day: 15.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.2

Radius: 12.9

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.25 AU - 13.07 AU

Year: 13686 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 46,010,169 km

• M1: 189,541 km (0.037 R)
• M2: 351,405 km (0.082 R)
• M3: 571,314 km (0.073 R)
• M4: 1,297,911 km (0.11 R)
• M5: 1,475,334 km (0.092 R)
• M6: 1,634,058 km (0.116 R)
• M7: 2,145,084 km (0.095 R)
• M8: 2,639,954 km (0.109 R)
• M9: 3,308,058 km (0.101 R)
• M10: 3,990,224 km (0.085 R)
• M11: 4,559,444 km (0.092 R)
• M12: 5,154,245 km (0.088 R)
• M13: 5,564,592 km (0.068 R)
• M14: 5,647,918 km (0.081 R)
• M15: 5,773,730 km (0.104 R)
• M16: 5,858,253 km (0.087 R)
• M17: 6,113,915 km (0.114 R)
• M18: 6,460,683 km (0.085 R)
• M19: 6,592,329 km (0.116 R)
• M20: 7,218,845 km (0.106 R)
• M21: 7,724,636 km (0.078 R)
• M22: 8,099,678 km (0.075 R)
• M23: 8,194,373 km (0.08 R)
• M24: 8,916,482 km (0.11 R)
• M25: 9,608,821 km (0.118 R)
• M26: 10,216,039 km (0.118 R)
• M27: 10,992,751 km (0.079 R)
• M28: 11,150,277 km (0.103 R)
• M29: 11,361,659 km (0.108 R)
• M30: 11,681,200 km (0.096 R)
• M31: 12,166,047 km (0.107 R)
• M32: 13,155,487 km (0.041 R)
• M33: 14,745,713 km (0.078 R)
• M34: 15,094,425 km (0.098 R)
• M35: 15,799,779 km (0.093 R)
• M36: 16,097,030 km (0.107 R)
• M37: 19,868,392 km (0.091 R)
• M38: 20,770,916 km (0.086 R)
• M39: 21,031,217 km (0.108 R)
• M40: 23,287,601 km (0.096 R)
• M41: 23,490,306 km (0.089 R)
• M42: 24,444,292 km (0.116 R)
• M43: 24,926,147 km (0.115 R)
• M44: 25,759,257 km (0.067 R)
• M45: 25,899,131 km (0.118 R)
• M46: 26,039,155 km (0.112 R)
• M47: 26,601,643 km (0.103 R)
• M48: 26,813,623 km (0.111 R)
• M49: 27,738,886 km (0.09 R)
• M50: 28,241,385 km (0.111 R)
• M51: 28,385,448 km (0.085 R)
• M52: 29,987,043 km (0.094 R)
• M53: 31,617,660 km (0.056 R)
• M54: 31,842,356 km (0.118 R)
• M55: 32,142,598 km (0.079 R)
• M56: 32,746,076 km (0.058 R)
• M57: 34,887,420 km (0.113 R)
• M58: 35,585,294 km (0.094 R)
• M59: 35,818,966 km (0.064 R)
• M60: 36,209,566 km (0.096 R)
• M61: 36,522,974 km (0.051 R)
• M62: 36,680,052 km (0.038 R)
• M63: 37,073,793 km (0.065 R)
• M64: 37,548,018 km (0.089 R)
• M65: 38,342,832 km (0.082 R)
• M66: 41,988,083 km (0.061 R)
• M67: 42,565,082 km (0.075 R)
• M68: 43,227,651 km (0.101 R)
• M69: 43,643,533 km (0.083 R)
• M70: 46,251,174 km (0.052 R)
• M71: 46,506,238 km (0.106 R)
• M72: 46,676,480 km (0.063 R)
• M73: 46,932,293 km (0.084 R)
• M74: 47,188,554 km (0.115 R)
• M75: 48,390,722 km (0.083 R)
• M76: 49,602,914 km (0.08 R)
• M77: 49,951,178 km (0.104 R)
• M78: 50,038,393 km (0.11 R)
• M79: 50,562,435 km (0.12 R)
• M80: 53,388,338 km (0.088 R)
• M81: 54,102,818 km (0.058 R)
• M82: 55,090,313 km (0.105 R)
• M83: 55,902,780 km (0.034 R)
• M84: 56,174,449 km (0.076 R)
• M85: 57,813,892 km (0.111 R)
• M86: 59,191,988 km (0.108 R)
• M87: 59,561,345 km (0.055 R)
• M88: 60,766,954 km (0.1 R)
• M89: 61,046,253 km (0.108 R)
• M90: 61,606,348 km (0.11 R)
• M91: 61,793,345 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.6

Radius: 6.8

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 15.63 AU - 20.93 AU

Year: 28690 Days

Day: 20.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 46,010,169 km

• M1: 266,135 km (0.119 R)
• M2: 725,998 km (0.096 R)
• M3: 845,677 km (0.115 R)
• M4: 1,046,736 km (0.084 R)
• M5: 1,760,019 km (0.109 R)
• M6: 1,946,119 km (0.073 R)
• M7: 2,017,626 km (0.098 R)
• M8: 2,567,997 km (0.046 R)
• M9: 2,941,543 km (0.094 R)
• M10: 3,079,023 km (0.095 R)
• M11: 3,475,607 km (0.106 R)
• M12: 3,888,049 km (0.062 R)
• M13: 4,069,660 km (0.112 R)
• M14: 4,192,331 km (0.077 R)
• M15: 4,504,242 km (0.07 R)
• M16: 5,216,627 km (0.095 R)
• M17: 5,928,863 km (0.056 R)
• M18: 6,208,312 km (0.049 R)
• M19: 6,888,982 km (0.109 R)
• M20: 7,331,044 km (0.091 R)
• M21: 7,555,590 km (0.087 R)
• M22: 7,782,380 km (0.053 R)
• M23: 8,281,289 km (0.058 R)
• M24: 8,476,066 km (0.056 R)
• M25: 11,790,107 km (0.113 R)
• M26: 11,877,622 km (0.108 R)
• M27: 12,097,232 km (0.118 R)
• M28: 12,853,898 km (0.041 R)
• M29: 13,809,679 km (0.117 R)
• M30: 13,994,282 km (0.075 R)
• M31: 14,133,408 km (0.119 R)
• M32: 15,119,258 km (0.05 R)
• M33: 15,309,547 km (0.06 R)
• M34: 17,454,930 km (0.08 R)
• M35: 17,754,574 km (0.074 R)
• M36: 17,905,220 km (0.1 R)
• M37: 19,588,794 km (0.035 R)
• M38: 20,056,587 km (0.085 R)
• M39: 20,633,436 km (0.088 R)
• M40: 20,844,519 km (0.096 R)
• M41: 21,003,391 km (0.085 R)
• M42: 22,613,513 km (0.04 R)
• M43: 22,831,178 km (0.11 R)
• M44: 23,268,602 km (0.08 R)
• M45: 25,950,743 km (0.069 R)
• M46: 27,617,861 km (0.071 R)
• M47: 28,142,351 km (0.075 R)
• M48: 31,539,270 km (0.108 R)
• M49: 32,331,989 km (0.067 R)
• M50: 35,126,178 km (0.094 R)
• M51: 35,315,270 km (0.057 R)
• M52: 36,074,629 km (0.096 R)
• M53: 36,392,674 km (0.112 R)
• M54: 36,456,403 km (0.056 R)
• M55: 36,584,010 km (0.097 R)
• M56: 37,609,653 km (0.076 R)
• M57: 39,558,165 km (0.089 R)
• M58: 40,544,763 km (0.106 R)
• M59: 40,610,885 km (0.102 R)
• M60: 40,941,646 km (0.051 R)
• M61: 41,672,581 km (0.08 R)
• M62: 42,878,041 km (0.086 R)
• M63: 43,147,467 km (0.097 R)
• M64: 43,687,964 km (0.071 R)
• M65: 44,571,190 km (0.068 R)
• M66: 44,707,473 km (0.103 R)
• M67: 44,775,839 km (0.037 R)
• M68: 45,528,766 km (0.101 R)
• M69: 45,941,356 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 16,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit