🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.59 AU - 0.95 AU

Year: 243 Days

Day: 23.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.08 AU - 1.18 AU

Year: 432 Days

Day: 28.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.05 AU - 1.31 AU

Year: 461 Days

Day: 29.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,146,749 km

• M1: 463,454 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.9 AU - 1.48 AU

Year: 467 Days

Day: 40.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.92 AU - 2.28 AU

Year: 1095 Days

Day: 18.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,146,749 km

• M1: 317,297 km (0.103 R)
• M2: 1,873,265 km (0.119 R)

Asteroid Belt

Center: 7.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.5

Radius: 3.1

Gravity: 29.81 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.65 AU - 15.91 AU

Year: 16443 Days

Day: 18.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,146,749 km

• M1: 74,201 km (0.109 R)
• M2: 159,023 km (0.059 R)
• M3: 337,642 km (0.118 R)
• M4: 437,723 km (0.116 R)
• M5: 1,385,875 km (0.116 R)
• M6: 1,408,314 km (0.115 R)
• M7: 2,377,409 km (0.094 R)
• M8: 2,431,564 km (0.101 R)
• M9: 2,596,570 km (0.085 R)
• M10: 2,652,370 km (0.032 R)
• M11: 3,112,982 km (0.058 R)
• M12: 3,292,051 km (0.036 R)
• M13: 3,567,012 km (0.111 R)
• M14: 3,597,978 km (0.078 R)
• M15: 3,722,893 km (0.078 R)
• M16: 4,703,955 km (0.082 R)
• M17: 5,047,731 km (0.119 R)
• M18: 6,015,779 km (0.095 R)
• M19: 6,201,131 km (0.082 R)
• M20: 7,156,164 km (0.095 R)
• M21: 7,630,539 km (0.032 R)
• M22: 7,670,481 km (0.095 R)
• M23: 7,871,541 km (0.061 R)
• M24: 7,911,932 km (0.108 R)
• M25: 8,115,086 km (0.1 R)
• M26: 8,776,458 km (0.119 R)
• M27: 9,369,165 km (0.115 R)
• M28: 9,583,988 km (0.1 R)
• M29: 10,150,066 km (0.068 R)
• M30: 10,238,179 km (0.113 R)
• M31: 10,996,790 km (0.048 R)
• M32: 11,132,475 km (0.079 R)
• M33: 11,223,281 km (0.088 R)
• M34: 11,314,386 km (0.082 R)
• M35: 11,543,121 km (0.107 R)
• M36: 12,899,376 km (0.108 R)
• M37: 15,353,080 km (0.074 R)
• M38: 15,504,772 km (0.075 R)
• M39: 15,707,926 km (0.118 R)
• M40: 16,014,153 km (0.115 R)
• M41: 16,065,315 km (0.111 R)
• M42: 16,270,863 km (0.095 R)
• M43: 17,153,789 km (0.099 R)
• M44: 17,839,396 km (0.044 R)
• M45: 18,212,194 km (0.103 R)
• M46: 18,533,830 km (0.104 R)
• M47: 19,400,749 km (0.081 R)
• M48: 19,619,611 km (0.098 R)
• M49: 19,729,266 km (0.101 R)
• M50: 21,005,336 km (0.053 R)
• M51: 21,230,032 km (0.057 R)
• M52: 21,511,875 km (0.086 R)
• M53: 22,136,446 km (0.085 R)
• M54: 22,365,181 km (0.111 R)
• M55: 22,824,596 km (0.12 R)
• M56: 23,055,575 km (0.094 R)
• M57: 24,398,515 km (0.101 R)
• M58: 25,109,105 km (0.085 R)
• M59: 25,287,874 km (0.113 R)
• M60: 26,127,418 km (0.114 R)
• M61: 27,220,230 km (0.115 R)
• M62: 27,342,601 km (0.07 R)
• M63: 27,772,246 km (0.043 R)
• M64: 27,833,881 km (0.08 R)
• M65: 27,957,149 km (0.073 R)
• M66: 29,387,604 km (0.101 R)
• M67: 29,890,702 km (0.097 R)
• M68: 29,953,832 km (0.088 R)
• M69: 30,016,962 km (0.112 R)
• M70: 30,333,212 km (0.102 R)
• M71: 30,650,659 km (0.118 R)
• M72: 30,777,967 km (0.117 R)
• M73: 31,033,031 km (0.088 R)
• M74: 32,838,378 km (0.113 R)
• M75: 34,016,611 km (0.112 R)
• M76: 34,082,584 km (0.114 R)
• M77: 34,280,352 km (0.1 R)
• M78: 34,677,235 km (0.081 R)
• M79: 35,208,756 km (0.096 R)
• M80: 36,212,708 km (0.075 R)
• M81: 38,316,951 km (0.085 R)
• M82: 39,487,704 km (0.07 R)
• M83: 39,973,149 km (0.102 R)
• M84: 40,181,838 km (0.09 R)
• M85: 40,251,401 km (0.087 R)
• M86: 40,460,539 km (0.051 R)
• M87: 41,934,527 km (0.095 R)
• M88: 42,926,959 km (0.073 R)
• M89: 43,354,660 km (0.105 R)
• M90: 44,574,182 km (0.102 R)
• M91: 45,007,267 km (0.051 R)
• M92: 45,441,700 km (0.105 R)
• M93: 46,023,187 km (0.096 R)
• M94: 48,225,566 km (0.08 R)

Asteroid Belt

Center: 15.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536

Radius: 4.7

Gravity: 24.26 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 15.96 AU - 20.24 AU

Year: 27713 Days

Day: 21.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 87,146,749 km

• M1: 862,282 km (0.084 R)
• M2: 917,633 km (0.048 R)
• M3: 1,212,491 km (0.1 R)
• M4: 1,338,452 km (0.066 R)
• M5: 1,706,014 km (0.055 R)
• M6: 1,955,543 km (0.054 R)
• M7: 2,216,592 km (0.069 R)
• M8: 2,331,932 km (0.117 R)
• M9: 2,648,780 km (0.101 R)
• M10: 2,812,440 km (0.107 R)
• M11: 3,063,914 km (0.069 R)
• M12: 3,106,549 km (0.048 R)
• M13: 3,633,433 km (0.027 R)
• M14: 3,678,612 km (0.091 R)
• M15: 4,234,966 km (0.049 R)
• M16: 4,474,622 km (0.09 R)
• M17: 6,764,666 km (0.099 R)
• M18: 7,615,280 km (0.088 R)
• M19: 7,789,561 km (0.038 R)
• M20: 8,559,392 km (0.111 R)
• M21: 8,800,992 km (0.082 R)
• M22: 8,983,801 km (0.104 R)
• M23: 9,353,158 km (0.055 R)
• M24: 9,979,524 km (0.088 R)
• M25: 10,042,954 km (0.089 R)
• M26: 11,871,638 km (0.049 R)
• M27: 12,617,533 km (0.093 R)
• M28: 14,727,761 km (0.113 R)
• M29: 14,800,017 km (0.11 R)
• M30: 15,235,646 km (0.056 R)
• M31: 15,381,803 km (0.062 R)
• M32: 16,045,269 km (0.063 R)
• M33: 16,492,866 km (0.119 R)
• M34: 16,944,502 km (0.092 R)
• M35: 17,171,741 km (0.074 R)
• M36: 20,297,888 km (0.101 R)
• M37: 20,539,339 km (0.084 R)
• M38: 21,514,418 km (0.119 R)
• M39: 21,678,377 km (0.083 R)
• M40: 22,587,782 km (0.097 R)
• M41: 22,837,910 km (0.096 R)
• M42: 23,509,605 km (0.106 R)
• M43: 25,130,498 km (0.1 R)
• M44: 25,736,668 km (0.087 R)
• M45: 26,963,520 km (0.119 R)
• M46: 28,388,739 km (0.03 R)
• M47: 28,839,178 km (0.106 R)
• M48: 29,655,833 km (0.117 R)
• M49: 29,838,342 km (0.107 R)
• M50: 30,756,425 km (0.052 R)
• M51: 31,311,882 km (0.089 R)
• M52: 32,620,414 km (0.042 R)
• M53: 33,186,792 km (0.079 R)
• M54: 33,851,455 km (0.106 R)
• M55: 35,387,376 km (0.079 R)
• M56: 37,437,466 km (0.081 R)
• M57: 38,327,872 km (0.113 R)
• M58: 38,626,170 km (0.091 R)
• M59: 39,325,241 km (0.096 R)
• M60: 42,368,361 km (0.06 R)
• M61: 43,918,195 km (0.114 R)
• M62: 44,647,634 km (0.116 R)
• M63: 48,247,707 km (0.103 R)
• M64: 48,569,791 km (0.094 R)
• M65: 52,490,153 km (0.109 R)
• M66: 53,375,024 km (0.084 R)
• M67: 53,486,026 km (0.054 R)
• M68: 55,159,577 km (0.101 R)
• M69: 55,833,964 km (0.076 R)
• M70: 58,329,407 km (0.042 R)
• M71: 58,557,992 km (0.102 R)
• M72: 59,245,843 km (0.113 R)
• M73: 59,821,047 km (0.05 R)
• M74: 63,663,468 km (0.06 R)
• M75: 65,436,203 km (0.1 R)
• M76: 66,269,014 km (0.093 R)
• M77: 66,388,244 km (0.069 R)
• M78: 66,985,738 km (0.101 R)
• M79: 67,824,982 km (0.1 R)
• M80: 68,306,238 km (0.109 R)
• M81: 69,271,892 km (0.063 R)
• M82: 72,564,542 km (0.104 R)
• M83: 72,687,511 km (0.109 R)
• M84: 72,933,600 km (0.069 R)
• M85: 74,663,699 km (0.085 R)
• M86: 74,787,865 km (0.078 R)
• M87: 74,912,031 km (0.101 R)
• M88: 75,284,979 km (0.1 R)
• M89: 75,907,904 km (0.073 R)
• M90: 76,907,966 km (0.111 R)
• M91: 77,284,205 km (0.089 R)
• M92: 78,542,622 km (0.102 R)
• M93: 80,188,647 km (0.078 R)
• M94: 82,102,154 km (0.116 R)
• M95: 83,000,190 km (0.085 R)
• M96: 83,514,806 km (0.091 R)
• M97: 86,103,747 km (0.085 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 18,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit