🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.42 AU - 0.62 AU

Year: 133 Days

Day: 15.8 Hours

Environment

Temp: 230 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.93 AU - 1.25 AU

Year: 404 Days

Day: 15.9 Hours

Environment

Temp: 47 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.37 AU - 1.89 AU

Year: 738 Days

Day: 47.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,241,152 km

• M1: 31,565 km (0.071 R)
• M2: 283,937 km (0.115 R)

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.7

Radius: 13

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.89 AU - 7.07 AU

Year: 5852 Days

Day: 13.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,241,152 km

• M1: 196,721 km (0.098 R)
• M2: 327,619 km (0.094 R)
• M3: 491,429 km (0.098 R)
• M4: 736,919 km (0.111 R)
• M5: 1,255,874 km (0.07 R)
• M6: 1,570,329 km (0.116 R)
• M7: 1,653,056 km (0.098 R)
• M8: 1,892,862 km (0.069 R)
• M9: 2,199,537 km (0.108 R)
• M10: 2,502,922 km (0.078 R)
• M11: 2,600,609 km (0.109 R)
• M12: 2,699,643 km (0.111 R)
• M13: 3,171,624 km (0.079 R)
• M14: 3,450,026 km (0.061 R)
• M15: 3,647,495 km (0.058 R)
• M16: 4,403,563 km (0.074 R)
• M17: 4,546,279 km (0.077 R)
• M18: 4,739,111 km (0.114 R)
• M19: 5,107,720 km (0.047 R)
• M20: 5,283,049 km (0.095 R)
• M21: 6,376,609 km (0.076 R)
• M22: 6,511,397 km (0.098 R)
• M23: 6,976,796 km (0.091 R)
• M24: 7,396,568 km (0.116 R)
• M25: 7,566,810 km (0.056 R)
• M26: 7,940,206 km (0.097 R)
• M27: 8,056,294 km (0.103 R)
• M28: 8,172,980 km (0.09 R)
• M29: 8,378,528 km (0.098 R)
• M30: 9,065,930 km (0.062 R)
• M31: 9,248,290 km (0.08 R)
• M32: 9,678,384 km (0.11 R)
• M33: 9,927,315 km (0.084 R)
• M34: 10,178,190 km (0.107 R)
• M35: 10,494,739 km (0.076 R)
• M36: 10,686,374 km (0.092 R)
• M37: 10,846,893 km (0.097 R)
• M38: 11,072,935 km (0.045 R)
• M39: 11,760,637 km (0.111 R)
• M40: 11,926,391 km (0.092 R)
• M41: 12,360,973 km (0.096 R)
• M42: 12,766,832 km (0.103 R)
• M43: 13,453,187 km (0.069 R)
• M44: 13,626,571 km (0.109 R)
• M45: 13,730,990 km (0.041 R)
• M46: 13,870,565 km (0.1 R)
• M47: 14,151,360 km (0.063 R)
• M48: 14,257,126 km (0.069 R)
• M49: 14,433,951 km (0.091 R)
• M50: 14,754,090 km (0.067 R)
• M51: 16,242,439 km (0.092 R)
• M52: 16,390,092 km (0.04 R)
• M53: 16,575,444 km (0.078 R)
• M54: 17,286,034 km (0.036 R)
• M55: 17,436,978 km (0.072 R)
• M56: 17,930,352 km (0.047 R)
• M57: 18,428,363 km (0.083 R)
• M58: 18,698,387 km (0.101 R)
• M59: 18,892,117 km (0.12 R)
• M60: 19,164,385 km (0.076 R)
• M61: 19,281,520 km (0.035 R)
• M62: 19,594,927 km (0.064 R)
• M63: 19,712,811 km (0.1 R)
• M64: 19,989,118 km (0.068 R)
• M65: 20,147,392 km (0.071 R)
• M66: 20,785,278 km (0.079 R)
• M67: 22,203,615 km (0.081 R)
• M68: 22,490,993 km (0.097 R)
• M69: 22,903,733 km (0.07 R)
• M70: 23,235,691 km (0.041 R)
• M71: 23,569,294 km (0.052 R)
• M72: 23,862,506 km (0.065 R)
• M73: 24,749,322 km (0.085 R)
• M74: 25,004,835 km (0.042 R)
• M75: 25,690,143 km (0.037 R)
• M76: 25,819,246 km (0.078 R)
• M77: 27,122,992 km (0.06 R)
• M78: 28,181,396 km (0.111 R)
• M79: 28,270,258 km (0.063 R)
• M80: 28,537,140 km (0.105 R)
• M81: 28,671,030 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.8

Radius: 11.5

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.88 AU - 7.18 AU

Year: 5920 Days

Day: 6.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 27,241,152 km

• M1: 197,918 km (0.105 R)
• M2: 290,968 km (0.08 R)
• M3: 571,464 km (0.063 R)
• M4: 850,464 km (0.095 R)
• M5: 1,255,425 km (0.108 R)
• M6: 1,502,112 km (0.085 R)
• M7: 1,685,968 km (0.07 R)
• M8: 1,909,916 km (0.086 R)
• M9: 2,369,630 km (0.079 R)
• M10: 2,658,205 km (0.046 R)
• M11: 2,939,299 km (0.057 R)
• M12: 3,112,533 km (0.098 R)
• M13: 3,611,891 km (0.115 R)
• M14: 3,714,814 km (0.07 R)
• M15: 3,818,785 km (0.073 R)
• M16: 4,008,325 km (0.08 R)
• M17: 4,114,989 km (0.096 R)
• M18: 4,287,625 km (0.028 R)
• M19: 4,374,990 km (0.109 R)
• M20: 4,617,937 km (0.104 R)
• M21: 4,707,546 km (0.036 R)
• M22: 5,163,670 km (0.064 R)
• M23: 5,303,394 km (0.073 R)
• M24: 5,539,011 km (0.108 R)
• M25: 5,802,153 km (0.114 R)
• M26: 6,118,553 km (0.103 R)
• M27: 6,692,261 km (0.101 R)
• M28: 6,947,026 km (0.075 R)
• M29: 7,127,291 km (0.105 R)
• M30: 7,466,280 km (0.075 R)
• M31: 7,730,620 km (0.069 R)
• M32: 8,214,269 km (0.112 R)
• M33: 8,459,760 km (0.06 R)
• M34: 9,494,678 km (0.059 R)
• M35: 9,752,435 km (0.087 R)
• M36: 9,896,647 km (0.111 R)
• M37: 10,569,090 km (0.109 R)
• M38: 10,866,191 km (0.119 R)
• M39: 11,256,492 km (0.071 R)
• M40: 11,438,104 km (0.117 R)
• M41: 11,620,763 km (0.05 R)
• M42: 11,804,469 km (0.089 R)
• M43: 12,205,690 km (0.111 R)
• M44: 12,361,122 km (0.076 R)
• M45: 13,371,955 km (0.109 R)
• M46: 13,790,231 km (0.072 R)
• M47: 14,180,233 km (0.063 R)
• M48: 14,474,940 km (0.077 R)
• M49: 15,505,969 km (0.096 R)
• M50: 15,979,297 km (0.075 R)
• M51: 16,286,271 km (0.065 R)
• M52: 16,732,821 km (0.072 R)
• M53: 16,871,049 km (0.039 R)
• M54: 17,079,140 km (0.067 R)
• M55: 17,357,991 km (0.112 R)
• M56: 17,533,020 km (0.118 R)
• M57: 18,559,561 km (0.076 R)
• M58: 19,134,316 km (0.101 R)
• M59: 20,338,130 km (0.053 R)
• M60: 22,436,689 km (0.1 R)
• M61: 22,895,206 km (0.067 R)
• M62: 23,010,396 km (0.045 R)
• M63: 24,524,626 km (0.049 R)
• M64: 24,997,056 km (0.084 R)
• M65: 25,194,825 km (0.025 R)
• M66: 25,910,950 km (0.102 R)
• M67: 26,030,927 km (0.073 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 17,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit