🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.57 AU - 0.75 AU

Year: 194 Days

Day: 16.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,396,837 km

• M1: 54,005 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.76 AU - 1.04 AU

Year: 309 Days

Day: 45.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.92 AU - 1 AU

Year: 340 Days

Day: 12.4 Hours

Environment

Temp: 77 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.14 AU - 1.26 AU

Year: 475 Days

Day: 14.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 89,396,837 km

• M1: 248,183 km (0.045 R)
• M2: 913,594 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.39 AU - 1.45 AU

Year: 612 Days

Day: 28.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.6 AU - 2.64 AU

Year: 1534 Days

Day: 12.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.12 AU - 4.96 AU

Year: 2937 Days

Day: 31.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,396,837 km

• M1: 476,768 km (0.105 R)

Asteroid Belt

Center: 6.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828

Radius: 10.4

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.72 AU - 11.84 AU

Year: 11061 Days

Day: 7.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 89,396,837 km

• M1: 138,228 km (0.112 R)
• M2: 344,673 km (0.079 R)
• M3: 548,875 km (0.078 R)
• M4: 1,270,834 km (0.072 R)
• M5: 1,362,089 km (0.115 R)
• M6: 1,479,523 km (0.08 R)
• M7: 1,649,616 km (0.099 R)
• M8: 2,009,548 km (0.055 R)
• M9: 2,171,413 km (0.091 R)
• M10: 2,479,585 km (0.119 R)
• M11: 2,861,807 km (0.119 R)
• M12: 2,952,763 km (0.11 R)
• M13: 3,454,065 km (0.1 R)
• M14: 3,648,842 km (0.066 R)
• M15: 3,981,847 km (0.118 R)
• M16: 4,965,752 km (0.092 R)
• M17: 5,075,557 km (0.094 R)
• M18: 5,674,696 km (0.072 R)
• M19: 5,982,718 km (0.058 R)
• M20: 6,060,659 km (0.113 R)
• M21: 6,535,033 km (0.104 R)
• M22: 6,817,325 km (0.04 R)
• M23: 8,418,620 km (0.112 R)
• M24: 8,814,307 km (0.068 R)
• M25: 9,036,908 km (0.098 R)
• M26: 9,351,512 km (0.09 R)
• M27: 9,761,261 km (0.095 R)
• M28: 10,037,868 km (0.074 R)
• M29: 10,457,490 km (0.105 R)
• M30: 10,551,437 km (0.085 R)
• M31: 11,848,301 km (0.086 R)
• M32: 13,398,584 km (0.092 R)
• M33: 13,654,546 km (0.04 R)
• M34: 13,757,469 km (0.081 R)
• M35: 15,491,458 km (0.027 R)
• M36: 15,598,720 km (0.051 R)
• M37: 16,795,353 km (0.102 R)
• M38: 16,960,808 km (0.075 R)
• M39: 17,293,364 km (0.1 R)
• M40: 19,913,870 km (0.045 R)
• M41: 20,030,556 km (0.033 R)
• M42: 20,264,677 km (0.109 R)
• M43: 20,499,695 km (0.084 R)
• M44: 21,031,965 km (0.116 R)
• M45: 21,150,745 km (0.115 R)
• M46: 21,748,538 km (0.099 R)
• M47: 22,170,255 km (0.104 R)
• M48: 22,777,473 km (0.082 R)
• M49: 23,513,345 km (0.047 R)
• M50: 23,760,331 km (0.071 R)
• M51: 24,381,611 km (0.12 R)
• M52: 25,071,257 km (0.088 R)
• M53: 25,323,628 km (0.094 R)
• M54: 25,513,318 km (0.088 R)
• M55: 25,767,186 km (0.119 R)
• M56: 27,307,745 km (0.091 R)
• M57: 27,502,521 km (0.054 R)
• M58: 28,482,836 km (0.108 R)
• M59: 28,680,156 km (0.106 R)
• M60: 28,944,196 km (0.106 R)
• M61: 29,076,441 km (0.117 R)
• M62: 32,379,562 km (0.071 R)
• M63: 33,483,594 km (0.093 R)
• M64: 35,304,050 km (0.115 R)
• M65: 35,657,700 km (0.08 R)
• M66: 36,083,754 km (0.098 R)
• M67: 37,732,622 km (0.026 R)
• M68: 38,021,944 km (0.112 R)
• M69: 38,166,755 km (0.107 R)
• M70: 39,552,480 km (0.105 R)
• M71: 39,772,838 km (0.08 R)
• M72: 40,436,155 km (0.028 R)
• M73: 41,400,912 km (0.118 R)
• M74: 45,027,912 km (0.092 R)
• M75: 45,181,250 km (0.11 R)
• M76: 45,257,993 km (0.098 R)
• M77: 46,646,411 km (0.099 R)
• M78: 47,501,961 km (0.086 R)
• M79: 48,205,670 km (0.113 R)
• M80: 48,991,657 km (0.097 R)
• M81: 49,861,120 km (0.085 R)
• M82: 49,940,407 km (0.102 R)
• M83: 51,134,796 km (0.1 R)
• M84: 51,856,008 km (0.107 R)
• M85: 53,714,462 km (0.083 R)
• M86: 54,529,172 km (0.104 R)
• M87: 54,610,852 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.5

Radius: 5.3

Gravity: 29.53 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.89 AU - 18.11 AU

Year: 23146 Days

Day: 16.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,396,837 km

• M1: 68,665 km (0.045 R)
• M2: 129,851 km (0.06 R)
• M3: 169,046 km (0.094 R)
• M4: 337,792 km (0.089 R)
• M5: 377,435 km (0.059 R)
• M6: 419,024 km (0.115 R)
• M7: 1,937,592 km (0.101 R)
• M8: 2,163,484 km (0.032 R)
• M9: 2,477,790 km (0.111 R)
• M10: 2,640,402 km (0.058 R)
• M11: 3,148,886 km (0.093 R)
• M12: 3,236,550 km (0.07 R)
• M13: 3,966,588 km (0.065 R)
• M14: 4,546,279 km (0.065 R)
• M15: 4,998,214 km (0.11 R)
• M16: 6,272,190 km (0.11 R)
• M17: 6,661,743 km (0.087 R)
• M18: 6,831,088 km (0.113 R)
• M19: 7,817,386 km (0.079 R)
• M20: 8,296,848 km (0.067 R)
• M21: 8,540,094 km (0.105 R)
• M22: 8,662,614 km (0.114 R)
• M23: 8,909,451 km (0.112 R)
• M24: 9,855,358 km (0.118 R)
• M25: 10,438,042 km (0.066 R)
• M26: 10,700,586 km (0.104 R)
• M27: 11,165,387 km (0.1 R)
• M28: 12,252,215 km (0.039 R)
• M29: 12,948,444 km (0.087 R)
• M30: 13,018,755 km (0.092 R)
• M31: 13,159,825 km (0.054 R)
• M32: 14,016,722 km (0.087 R)
• M33: 15,708,824 km (0.066 R)
• M34: 16,388,447 km (0.085 R)
• M35: 16,617,032 km (0.098 R)
• M36: 18,404,727 km (0.094 R)
• M37: 19,361,405 km (0.083 R)
• M38: 19,764,721 km (0.047 R)
• M39: 20,826,567 km (0.084 R)
• M40: 21,655,788 km (0.087 R)
• M41: 23,004,861 km (0.041 R)
• M42: 23,432,113 km (0.034 R)
• M43: 23,861,758 km (0.094 R)
• M44: 24,816,492 km (0.115 R)
• M45: 25,695,080 km (0.099 R)
• M46: 26,942,277 km (0.084 R)
• M47: 27,032,186 km (0.032 R)
• M48: 27,663,788 km (0.032 R)
• M49: 30,612,661 km (0.104 R)
• M50: 31,459,834 km (0.105 R)
• M51: 31,838,915 km (0.076 R)
• M52: 32,792,900 km (0.118 R)
• M53: 34,338,994 km (0.113 R)
• M54: 36,007,459 km (0.1 R)
• M55: 38,508,586 km (0.087 R)
• M56: 40,446,627 km (0.077 R)
• M57: 40,961,991 km (0.112 R)
• M58: 42,207,543 km (0.091 R)
• M59: 45,054,989 km (0.112 R)
• M60: 46,125,362 km (0.119 R)
• M61: 46,555,755 km (0.065 R)
• M62: 47,312,271 km (0.084 R)
• M63: 50,489,431 km (0.088 R)
• M64: 52,495,838 km (0.032 R)
• M65: 55,553,917 km (0.103 R)
• M66: 57,393,223 km (0.043 R)
• M67: 62,553,153 km (0.111 R)
• M68: 62,791,163 km (0.073 R)
• M69: 62,910,243 km (0.117 R)
• M70: 63,626,667 km (0.108 R)
• M71: 64,465,911 km (0.042 R)
• M72: 65,067,594 km (0.042 R)
• M73: 65,308,746 km (0.095 R)
• M74: 67,127,257 km (0.104 R)
• M75: 67,492,875 km (0.111 R)
• M76: 68,226,203 km (0.098 R)
• M77: 69,085,045 km (0.114 R)
• M78: 70,565,764 km (0.096 R)
• M79: 71,807,726 km (0.07 R)
• M80: 72,806,441 km (0.081 R)
• M81: 75,703,254 km (0.119 R)
• M82: 76,847,080 km (0.101 R)
• M83: 80,959,824 km (0.105 R)
• M84: 82,650,879 km (0.086 R)
• M85: 83,828,513 km (0.051 R)
• M86: 83,959,711 km (0.059 R)
• M87: 84,222,255 km (0.059 R)
• M88: 84,879,887 km (0.086 R)
• M89: 85,011,683 km (0.115 R)
• M90: 85,935,749 km (0.075 R)
• M91: 87,660,612 km (0.096 R)
• M92: 88,460,512 km (0.062 R)
• M93: 88,594,103 km (0.118 R)
• M94: 88,995,175 km (0.105 R)
• M95: 89,128,915 km (0.12 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 16,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit