🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.49 AU - 0.51 AU

Year: 124 Days

Day: 18.8 Hours

Environment

Temp: 264 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,314,766 km

• M1: 148,251 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.08 AU - 1.72 AU

Year: 582 Days

Day: 21.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 127.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.1

Radius: 9.2

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.4 AU - 9.74 AU

Year: 8057 Days

Day: 13.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 74,314,766 km

• M1: 178,919 km (0.052 R)
• M2: 307,424 km (0.106 R)
• M3: 737,817 km (0.092 R)
• M4: 1,811,032 km (0.069 R)
• M5: 2,153,611 km (0.112 R)
• M6: 2,320,413 km (0.067 R)
• M7: 2,898,608 km (0.09 R)
• M8: 3,083,362 km (0.098 R)
• M9: 3,436,712 km (0.051 R)
• M10: 3,660,660 km (0.054 R)
• M11: 3,889,395 km (0.084 R)
• M12: 4,093,447 km (0.09 R)
• M13: 4,211,629 km (0.098 R)
• M14: 4,975,775 km (0.053 R)
• M15: 5,390,161 km (0.11 R)
• M16: 5,749,345 km (0.074 R)
• M17: 6,838,268 km (0.094 R)
• M18: 7,155,865 km (0.117 R)
• M19: 7,514,451 km (0.101 R)
• M20: 7,805,568 km (0.108 R)
• M21: 7,879,021 km (0.12 R)
• M22: 8,063,475 km (0.083 R)
• M23: 8,286,675 km (0.114 R)
• M24: 8,663,213 km (0.092 R)
• M25: 8,739,208 km (0.115 R)
• M26: 9,083,882 km (0.081 R)
• M27: 9,161,074 km (0.096 R)
• M28: 9,355,103 km (0.065 R)
• M29: 9,472,088 km (0.082 R)
• M30: 10,426,074 km (0.115 R)
• M31: 10,547,398 km (0.041 R)
• M32: 10,955,501 km (0.087 R)
• M33: 11,829,152 km (0.114 R)
• M34: 12,167,842 km (0.057 R)
• M35: 12,466,888 km (0.081 R)
• M36: 12,811,562 km (0.061 R)
• M37: 13,554,465 km (0.089 R)
• M38: 15,265,266 km (0.072 R)
• M39: 15,680,400 km (0.084 R)
• M40: 15,773,151 km (0.077 R)
• M41: 16,052,450 km (0.1 R)
• M42: 16,192,773 km (0.042 R)
• M43: 17,762,653 km (0.069 R)
• M44: 17,907,763 km (0.05 R)
• M45: 18,296,568 km (0.092 R)
• M46: 18,835,868 km (0.087 R)
• M47: 18,983,970 km (0.099 R)
• M48: 19,231,405 km (0.062 R)
• M49: 19,629,784 km (0.043 R)
• M50: 19,930,176 km (0.052 R)
• M51: 21,558,400 km (0.089 R)
• M52: 21,920,277 km (0.111 R)
• M53: 22,232,039 km (0.089 R)
• M54: 22,965,218 km (0.11 R)
• M55: 23,866,096 km (0.096 R)
• M56: 26,416,441 km (0.114 R)
• M57: 26,582,046 km (0.03 R)
• M58: 26,803,600 km (0.109 R)
• M59: 27,920,199 km (0.059 R)
• M60: 28,371,087 km (0.072 R)
• M61: 28,484,183 km (0.08 R)
• M62: 28,710,823 km (0.108 R)
• M63: 28,824,368 km (0.1 R)
• M64: 29,508,778 km (0.085 R)
• M65: 29,623,370 km (0.102 R)
• M66: 29,853,153 km (0.085 R)
• M67: 30,429,703 km (0.086 R)
• M68: 30,777,518 km (0.077 R)
• M69: 33,367,955 km (0.094 R)
• M70: 34,870,665 km (0.115 R)
• M71: 36,826,209 km (0.097 R)
• M72: 37,196,912 km (0.117 R)
• M73: 37,506,729 km (0.079 R)
• M74: 37,630,896 km (0.074 R)
• M75: 38,316,203 km (0.083 R)
• M76: 38,754,376 km (0.071 R)
• M77: 38,817,207 km (0.111 R)
• M78: 40,333,082 km (0.085 R)
• M79: 40,396,661 km (0.077 R)
• M80: 40,970,518 km (0.067 R)
• M81: 41,098,425 km (0.116 R)
• M82: 41,354,536 km (0.109 R)
• M83: 41,482,742 km (0.057 R)
• M84: 41,932,882 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.9

Radius: 4.1

Gravity: 24.98 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 15.6 AU - 18.42 AU

Year: 24657 Days

Day: 21.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 74,314,766 km

• M1: 201,359 km (0.087 R)
• M2: 309,967 km (0.079 R)
• M3: 622,926 km (0.056 R)
• M4: 736,470 km (0.092 R)
• M5: 906,264 km (0.075 R)
• M6: 1,169,855 km (0.089 R)
• M7: 1,455,886 km (0.105 R)
• M8: 1,515,726 km (0.097 R)
• M9: 1,545,944 km (0.063 R)
• M10: 2,650,276 km (0.074 R)
• M11: 2,760,380 km (0.091 R)
• M12: 2,985,076 km (0.073 R)
• M13: 3,099,518 km (0.043 R)
• M14: 3,531,856 km (0.12 R)
• M15: 4,365,266 km (0.09 R)
• M16: 4,451,883 km (0.083 R)
• M17: 4,938,226 km (0.075 R)
• M18: 5,164,717 km (0.037 R)
• M19: 7,714,164 km (0.026 R)
• M20: 8,296,100 km (0.096 R)
• M21: 8,511,221 km (0.114 R)
• M22: 8,619,381 km (0.046 R)
• M23: 9,222,858 km (0.108 R)
• M24: 9,445,610 km (0.096 R)
• M25: 11,708,726 km (0.099 R)
• M26: 12,437,268 km (0.119 R)
• M27: 12,621,722 km (0.1 R)
• M28: 12,806,924 km (0.086 R)
• M29: 12,869,007 km (0.102 R)
• M30: 12,931,090 km (0.076 R)
• M31: 12,993,173 km (0.095 R)
• M32: 13,055,556 km (0.049 R)
• M33: 14,773,987 km (0.069 R)
• M34: 15,165,335 km (0.088 R)
• M35: 16,764,985 km (0.105 R)
• M36: 17,653,596 km (0.114 R)
• M37: 18,068,730 km (0.104 R)
• M38: 18,277,569 km (0.048 R)
• M39: 19,262,671 km (0.079 R)
• M40: 19,833,387 km (0.113 R)
• M41: 20,481,893 km (0.049 R)
• M42: 21,430,942 km (0.081 R)
• M43: 21,652,048 km (0.041 R)
• M44: 22,768,497 km (0.055 R)
• M45: 23,371,675 km (0.114 R)
• M46: 24,824,869 km (0.093 R)
• M47: 26,228,396 km (0.096 R)
• M48: 28,139,509 km (0.082 R)
• M49: 32,515,696 km (0.096 R)
• M50: 32,684,891 km (0.089 R)
• M51: 33,024,179 km (0.056 R)
• M52: 34,565,635 km (0.093 R)
• M53: 35,084,740 km (0.058 R)
• M54: 35,955,399 km (0.117 R)
• M55: 37,098,028 km (0.112 R)
• M56: 39,148,416 km (0.092 R)
• M57: 39,689,362 km (0.065 R)
• M58: 41,143,902 km (0.109 R)
• M59: 41,327,010 km (0.095 R)
• M60: 41,785,677 km (0.095 R)
• M61: 42,153,987 km (0.08 R)
• M62: 42,800,998 km (0.103 R)
• M63: 43,172,150 km (0.076 R)
• M64: 45,989,976 km (0.1 R)
• M65: 46,751,429 km (0.088 R)
• M66: 47,997,579 km (0.098 R)
• M67: 48,479,733 km (0.07 R)
• M68: 48,866,743 km (0.108 R)
• M69: 48,963,533 km (0.102 R)
• M70: 49,448,978 km (0.032 R)
• M71: 49,838,531 km (0.078 R)
• M72: 49,936,068 km (0.036 R)
• M73: 50,326,818 km (0.039 R)
• M74: 52,196,642 km (0.097 R)
• M75: 52,593,076 km (0.108 R)
• M76: 52,791,742 km (0.117 R)
• M77: 53,289,454 km (0.079 R)
• M78: 53,888,743 km (0.075 R)
• M79: 53,988,824 km (0.116 R)
• M80: 54,289,516 km (0.075 R)
• M81: 55,094,053 km (0.092 R)
• M82: 55,396,840 km (0.118 R)
• M83: 57,122,601 km (0.046 R)
• M84: 58,248,624 km (0.119 R)
• M85: 58,556,945 km (0.062 R)
• M86: 59,795,914 km (0.086 R)
• M87: 60,522,661 km (0.092 R)
• M88: 61,252,250 km (0.043 R)
• M89: 63,458,519 km (0.054 R)
• M90: 64,199,777 km (0.074 R)
• M91: 65,797,631 km (0.068 R)
• M92: 66,977,659 km (0.096 R)
• M93: 69,903,794 km (0.078 R)
• M94: 71,547,426 km (0.109 R)
• M95: 71,767,484 km (0.067 R)
• M96: 72,208,349 km (0.056 R)
• M97: 72,871,367 km (0.113 R)
• M98: 72,982,069 km (0.049 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 13,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit