🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.75 AU - 0.95 AU

Year: 288 Days

Day: 30.5 Hours

Environment

Temp: 172 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,112,731 km

• M1: 172,786 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.14 AU - 1.22 AU

Year: 471 Days

Day: 23.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 114,112,731 km

• M1: 247,584 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.99 AU - 1.57 AU

Year: 532 Days

Day: 35.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.96 AU - 3.1 AU

Year: 1477 Days

Day: 13.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 114,112,731 km

• M1: 716,873 km (0.112 R)
• M2: 850,763 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.02 AU - 3.14 AU

Year: 1521 Days

Day: 39.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.48 AU - 5.02 AU

Year: 3216 Days

Day: 47 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,112,731 km

• M1: 284,086 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.69 AU - 5.23 AU

Year: 3458 Days

Day: 47 Hours

Environment

Temp: -124 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461

Radius: 8.3

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.12 AU - 10.92 AU

Year: 12526 Days

Day: 8.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 114,112,731 km

• M1: 131,796 km (0.097 R)
• M2: 295,755 km (0.067 R)
• M3: 478,414 km (0.081 R)
• M4: 748,737 km (0.115 R)
• M5: 837,000 km (0.08 R)
• M6: 1,024,596 km (0.108 R)
• M7: 1,083,687 km (0.037 R)
• M8: 1,331,571 km (0.036 R)
• M9: 1,529,339 km (0.089 R)
• M10: 2,052,483 km (0.11 R)
• M11: 2,255,786 km (0.085 R)
• M12: 2,792,543 km (0.111 R)
• M13: 3,133,178 km (0.09 R)
• M14: 3,191,222 km (0.109 R)
• M15: 4,105,265 km (0.101 R)
• M16: 4,891,252 km (0.103 R)
• M17: 5,581,197 km (0.117 R)
• M18: 5,937,539 km (0.048 R)
• M19: 6,082,201 km (0.075 R)
• M20: 6,338,163 km (0.057 R)
• M21: 6,411,914 km (0.096 R)
• M22: 6,485,965 km (0.066 R)
• M23: 7,474,807 km (0.107 R)
• M24: 7,552,748 km (0.115 R)
• M25: 8,026,524 km (0.097 R)
• M26: 8,673,086 km (0.112 R)
• M27: 9,674,195 km (0.104 R)
• M28: 11,288,057 km (0.087 R)
• M29: 12,194,620 km (0.113 R)
• M30: 12,517,452 km (0.089 R)
• M31: 12,796,452 km (0.093 R)
• M32: 13,077,397 km (0.067 R)
• M33: 13,550,426 km (0.058 R)
• M34: 13,932,798 km (0.063 R)
• M35: 14,028,840 km (0.057 R)
• M36: 14,270,290 km (0.046 R)
• M37: 14,610,476 km (0.081 R)
• M38: 14,757,082 km (0.049 R)
• M39: 15,051,790 km (0.072 R)
• M40: 15,150,375 km (0.065 R)
• M41: 15,746,971 km (0.076 R)
• M42: 16,605,214 km (0.11 R)
• M43: 18,419,537 km (0.101 R)
• M44: 19,915,815 km (0.112 R)
• M45: 20,514,206 km (0.057 R)
• M46: 20,788,120 km (0.051 R)
• M47: 21,284,336 km (0.091 R)
• M48: 21,450,689 km (0.078 R)
• M49: 22,853,020 km (0.086 R)
• M50: 23,307,947 km (0.078 R)
• M51: 23,938,502 km (0.065 R)
• M52: 24,342,566 km (0.045 R)
• M53: 24,574,592 km (0.06 R)
• M54: 24,982,246 km (0.101 R)
• M55: 25,216,217 km (0.08 R)
• M56: 26,396,993 km (0.082 R)
• M57: 26,635,302 km (0.12 R)
• M58: 28,811,952 km (0.057 R)
• M59: 29,241,896 km (0.053 R)
• M60: 29,612,001 km (0.092 R)
• M61: 30,982,467 km (0.098 R)
• M62: 31,485,864 km (0.115 R)
• M63: 31,548,994 km (0.096 R)
• M64: 31,992,103 km (0.086 R)
• M65: 32,437,157 km (0.12 R)
• M66: 32,564,764 km (0.104 R)
• M67: 33,720,108 km (0.085 R)
• M68: 33,978,763 km (0.102 R)
• M69: 34,043,539 km (0.026 R)
• M70: 34,173,090 km (0.099 R)
• M71: 35,085,039 km (0.094 R)
• M72: 35,216,087 km (0.063 R)
• M73: 35,281,611 km (0.097 R)
• M74: 35,609,828 km (0.114 R)
• M75: 36,005,066 km (0.099 R)
• M76: 37,266,326 km (0.096 R)
• M77: 37,466,787 km (0.11 R)
• M78: 37,600,527 km (0.088 R)
• M79: 38,272,222 km (0.08 R)
• M80: 38,474,478 km (0.119 R)
• M81: 39,219,027 km (0.089 R)
• M82: 39,422,928 km (0.117 R)
• M83: 39,695,346 km (0.116 R)
• M84: 40,105,095 km (0.09 R)
• M85: 42,942,817 km (0.117 R)
• M86: 43,644,730 km (0.111 R)
• M87: 44,209,013 km (0.075 R)
• M88: 45,130,985 km (0.101 R)
• M89: 46,777,908 km (0.068 R)
• M90: 48,007,752 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.8

Radius: 4.9

Gravity: 40.93 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 16.74 AU - 21.48 AU

Year: 30666 Days

Day: 16.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 114,112,731 km

• M1: 313,707 km (0.102 R)
• M2: 383,569 km (0.119 R)
• M3: 539,151 km (0.095 R)
• M4: 624,122 km (0.113 R)
• M5: 1,149,660 km (0.077 R)
• M6: 1,223,112 km (0.096 R)
• M7: 1,821,653 km (0.061 R)
• M8: 1,864,438 km (0.025 R)
• M9: 2,738,987 km (0.094 R)
• M10: 4,052,756 km (0.112 R)
• M11: 5,101,287 km (0.068 R)
• M12: 6,819,718 km (0.065 R)
• M13: 7,360,215 km (0.068 R)
• M14: 7,566,511 km (0.099 R)
• M15: 8,482,050 km (0.102 R)
• M16: 8,989,486 km (0.11 R)
• M17: 10,033,380 km (0.092 R)
• M18: 10,109,375 km (0.108 R)
• M19: 10,492,495 km (0.039 R)
• M20: 10,802,313 km (0.116 R)
• M21: 12,314,598 km (0.12 R)
• M22: 12,395,979 km (0.085 R)
• M23: 13,554,465 km (0.037 R)
• M24: 14,061,601 km (0.104 R)
• M25: 14,833,676 km (0.111 R)
• M26: 16,508,424 km (0.032 R)
• M27: 19,272,095 km (0.104 R)
• M28: 19,461,337 km (0.065 R)
• M29: 19,556,182 km (0.096 R)
• M30: 19,841,614 km (0.05 R)
• M31: 19,937,207 km (0.075 R)
• M32: 20,997,557 km (0.101 R)
• M33: 22,373,409 km (0.113 R)
• M34: 22,572,224 km (0.074 R)
• M35: 23,474,748 km (0.078 R)
• M36: 23,879,560 km (0.104 R)
• M37: 26,882,887 km (0.091 R)
• M38: 26,988,503 km (0.116 R)
• M39: 27,094,269 km (0.1 R)
• M40: 27,412,613 km (0.069 R)
• M41: 27,518,977 km (0.066 R)
• M42: 27,625,341 km (0.074 R)
• M43: 28,913,977 km (0.108 R)
• M44: 30,222,061 km (0.073 R)
• M45: 31,437,993 km (0.114 R)
• M46: 33,575,597 km (0.087 R)
• M47: 33,689,440 km (0.111 R)
• M48: 35,296,122 km (0.08 R)
• M49: 36,810,202 km (0.092 R)
• M50: 37,398,271 km (0.069 R)
• M51: 38,821,994 km (0.094 R)
• M52: 39,300,557 km (0.041 R)
• M53: 42,335,300 km (0.091 R)
• M54: 43,818,563 km (0.098 R)
• M55: 44,942,043 km (0.087 R)
• M56: 47,728,153 km (0.109 R)
• M57: 50,830,664 km (0.099 R)
• M58: 51,747,848 km (0.097 R)
• M59: 52,934,907 km (0.067 R)
• M60: 53,067,451 km (0.107 R)
• M61: 53,864,509 km (0.086 R)
• M62: 54,398,124 km (0.111 R)
• M63: 54,665,605 km (0.061 R)
• M64: 56,279,467 km (0.083 R)
• M65: 58,045,320 km (0.098 R)
• M66: 58,866,463 km (0.066 R)
• M67: 61,353,079 km (0.059 R)
• M68: 61,910,181 km (0.092 R)
• M69: 64,438,236 km (0.115 R)
• M70: 65,714,904 km (0.051 R)
• M71: 65,857,321 km (0.04 R)
• M72: 67,573,657 km (0.105 R)
• M73: 68,005,098 km (0.032 R)
• M74: 68,437,435 km (0.106 R)
• M75: 72,075,207 km (0.111 R)
• M76: 74,881,813 km (0.088 R)
• M77: 75,328,213 km (0.025 R)
• M78: 77,272,686 km (0.03 R)
• M79: 79,082,371 km (0.05 R)
• M80: 79,233,764 km (0.098 R)
• M81: 79,536,999 km (0.102 R)
• M82: 85,524,953 km (0.111 R)
• M83: 85,835,817 km (0.115 R)
• M84: 86,770,954 km (0.097 R)
• M85: 88,180,016 km (0.11 R)
• M86: 90,386,884 km (0.052 R)
• M87: 91,338,326 km (0.066 R)
• M88: 97,277,811 km (0.086 R)
• M89: 101,690,200 km (0.069 R)
• M90: 104,003,581 km (0.068 R)
• M91: 104,667,796 km (0.095 R)
• M92: 104,833,999 km (0.05 R)
• M93: 105,333,357 km (0.069 R)
• M94: 110,031,627 km (0.045 R)
• M95: 111,556,179 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 16,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit