🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.46 AU - 0.62 AU

Year: 149 Days

Day: 43.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,116,413 km

• M1: 226,491 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.97 AU - 1.07 AU

Year: 386 Days

Day: 22.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.09 AU - 1.37 AU

Year: 511 Days

Day: 22.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,116,413 km

• M1: 666,010 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.64 AU - 2.3 AU

Year: 1036 Days

Day: 35.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,116,413 km

• M1: 846,425 km (0.028 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.86 AU - 2.32 AU

Year: 1132 Days

Day: 23.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,116,413 km

• M1: 834,607 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.3 AU - 2.48 AU

Year: 1385 Days

Day: 33 Hours

Environment

Temp: -91 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.82 AU - 4.2 AU

Year: 2464 Days

Day: 33.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.1

Radius: 13.4

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.8 AU - 5.36 AU

Year: 4291 Days

Day: 13.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 137.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 49,116,413 km

• M1: 180,265 km (0.113 R)
• M2: 282,291 km (0.08 R)
• M3: 445,802 km (0.075 R)
• M4: 585,825 km (0.113 R)
• M5: 767,437 km (0.09 R)
• M6: 982,858 km (0.059 R)
• M7: 1,219,223 km (0.112 R)
• M8: 1,382,584 km (0.088 R)
• M9: 1,521,859 km (0.057 R)
• M10: 1,633,758 km (0.115 R)
• M11: 2,144,934 km (0.095 R)
• M12: 2,550,943 km (0.113 R)
• M13: 2,941,393 km (0.096 R)
• M14: 3,062,418 km (0.117 R)
• M15: 3,520,187 km (0.072 R)
• M16: 4,384,863 km (0.063 R)
• M17: 5,142,277 km (0.086 R)
• M18: 5,313,417 km (0.104 R)
• M19: 5,611,117 km (0.038 R)
• M20: 6,042,557 km (0.056 R)
• M21: 6,803,262 km (0.116 R)
• M22: 7,018,534 km (0.056 R)
• M23: 7,181,446 km (0.049 R)
• M24: 7,373,081 km (0.109 R)
• M25: 7,958,457 km (0.063 R)
• M26: 8,185,397 km (0.062 R)
• M27: 8,472,027 km (0.091 R)
• M28: 8,558,644 km (0.118 R)
• M29: 8,703,754 km (0.107 R)
• M30: 8,791,268 km (0.1 R)
• M31: 8,879,082 km (0.07 R)
• M32: 9,025,988 km (0.113 R)
• M33: 9,322,191 km (0.076 R)
• M34: 9,471,640 km (0.113 R)
• M35: 9,591,617 km (0.106 R)
• M36: 9,742,412 km (0.053 R)
• M37: 10,477,236 km (0.078 R)
• M38: 10,820,115 km (0.117 R)
• M39: 10,977,193 km (0.108 R)
• M40: 11,103,304 km (0.098 R)
• M41: 11,935,367 km (0.118 R)
• M42: 12,032,755 km (0.116 R)
• M43: 12,556,198 km (0.062 R)
• M44: 12,820,687 km (0.101 R)
• M45: 12,953,680 km (0.09 R)
• M46: 13,965,560 km (0.104 R)
• M47: 14,102,442 km (0.055 R)
• M48: 14,274,030 km (0.111 R)
• M49: 14,689,015 km (0.041 R)
• M50: 14,898,003 km (0.082 R)
• M51: 15,002,722 km (0.114 R)
• M52: 15,850,493 km (0.078 R)
• M53: 16,208,181 km (0.067 R)
• M54: 17,224,250 km (0.111 R)
• M55: 17,407,807 km (0.097 R)
• M56: 18,260,814 km (0.073 R)
• M57: 18,786,800 km (0.084 R)
• M58: 18,937,894 km (0.028 R)
• M59: 19,241,577 km (0.094 R)
• M60: 19,432,015 km (0.072 R)
• M61: 20,510,766 km (0.089 R)
• M62: 22,445,066 km (0.119 R)
• M63: 23,413,563 km (0.066 R)
• M64: 23,617,165 km (0.044 R)
• M65: 23,739,537 km (0.113 R)
• M66: 24,148,986 km (0.034 R)
• M67: 24,395,822 km (0.077 R)
• M68: 24,560,829 km (0.106 R)
• M69: 25,307,921 km (0.086 R)
• M70: 27,379,552 km (0.088 R)
• M71: 27,851,982 km (0.108 R)
• M72: 27,938,300 km (0.098 R)
• M73: 28,674,621 km (0.074 R)
• M74: 28,979,651 km (0.118 R)
• M75: 29,154,381 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.7

Radius: 4.7

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 15.95 AU - 16.17 AU

Year: 24118 Days

Day: 23.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 49,116,413 km

• M1: 107,561 km (0.105 R)
• M2: 167,250 km (0.039 R)
• M3: 288,275 km (0.073 R)
• M4: 366,066 km (0.117 R)
• M5: 640,129 km (0.114 R)
• M6: 674,088 km (0.093 R)
• M7: 815,757 km (0.082 R)
• M8: 928,404 km (0.06 R)
• M9: 1,045,988 km (0.12 R)
• M10: 1,231,490 km (0.086 R)
• M11: 1,823,897 km (0.089 R)
• M12: 1,897,200 km (0.071 R)
• M13: 2,046,948 km (0.072 R)
• M14: 2,148,973 km (0.085 R)
• M15: 2,711,312 km (0.07 R)
• M16: 2,880,058 km (0.085 R)
• M17: 2,965,628 km (0.113 R)
• M18: 3,286,815 km (0.118 R)
• M19: 3,376,424 km (0.086 R)
• M20: 3,436,562 km (0.086 R)
• M21: 3,680,706 km (0.035 R)
• M22: 3,993,814 km (0.086 R)
• M23: 4,025,529 km (0.111 R)
• M24: 4,185,748 km (0.067 R)
• M25: 4,915,038 km (0.12 R)
• M26: 6,007,701 km (0.056 R)
• M27: 6,154,008 km (0.041 R)
• M28: 6,712,905 km (0.116 R)
• M29: 6,902,895 km (0.057 R)
• M30: 7,444,140 km (0.085 R)
• M31: 7,719,849 km (0.113 R)
• M32: 8,362,521 km (0.075 R)
• M33: 8,403,212 km (0.085 R)
• M34: 8,444,052 km (0.071 R)
• M35: 9,022,248 km (0.075 R)
• M36: 9,231,834 km (0.11 R)
• M37: 10,347,386 km (0.097 R)
• M38: 10,876,513 km (0.087 R)
• M39: 11,234,052 km (0.1 R)
• M40: 11,414,318 km (0.102 R)
• M41: 11,595,630 km (0.1 R)
• M42: 11,732,063 km (0.037 R)
• M43: 12,006,725 km (0.034 R)
• M44: 12,191,030 km (0.062 R)
• M45: 12,329,857 km (0.037 R)
• M46: 12,562,481 km (0.1 R)
• M47: 12,655,830 km (0.057 R)
• M48: 12,749,479 km (0.087 R)
• M49: 12,796,452 km (0.078 R)
• M50: 12,890,400 km (0.072 R)
• M51: 13,411,599 km (0.108 R)
• M52: 13,891,359 km (0.107 R)
• M53: 14,474,342 km (0.084 R)
• M54: 14,670,465 km (0.108 R)
• M55: 15,214,403 km (0.104 R)
• M56: 15,513,898 km (0.097 R)
• M57: 15,664,393 km (0.077 R)
• M58: 19,417,504 km (0.066 R)
• M59: 19,633,823 km (0.047 R)
• M60: 20,672,032 km (0.067 R)
• M61: 20,782,435 km (0.084 R)
• M62: 20,837,637 km (0.044 R)
• M63: 21,059,042 km (0.101 R)
• M64: 21,448,445 km (0.093 R)
• M65: 22,008,839 km (0.079 R)
• M66: 23,201,433 km (0.105 R)
• M67: 23,316,025 km (0.103 R)
• M68: 23,718,892 km (0.111 R)
• M69: 24,589,701 km (0.093 R)
• M70: 24,999,749 km (0.115 R)
• M71: 25,767,186 km (0.118 R)
• M72: 26,064,287 km (0.109 R)
• M73: 26,542,253 km (0.104 R)
• M74: 27,749,507 km (0.109 R)
• M75: 29,842,830 km (0.044 R)
• M76: 30,154,892 km (0.093 R)
• M77: 30,405,318 km (0.118 R)
• M78: 30,468,150 km (0.112 R)
• M79: 30,908,266 km (0.088 R)
• M80: 31,667,924 km (0.115 R)
• M81: 34,048,475 km (0.113 R)
• M82: 37,020,387 km (0.083 R)
• M83: 40,005,463 km (0.081 R)
• M84: 40,832,888 km (0.097 R)
• M85: 41,665,999 km (0.112 R)
• M86: 42,364,471 km (0.093 R)
• M87: 43,348,825 km (0.087 R)
• M88: 43,560,806 km (0.097 R)
• M89: 43,843,845 km (0.095 R)
• M90: 44,483,076 km (0.119 R)
• M91: 45,483,437 km (0.115 R)
• M92: 47,579,154 km (0.054 R)
• M93: 48,382,345 km (0.114 R)
• M94: 48,675,557 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 18,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit