🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.59 AU - 0.81 AU

Year: 215 Days

Day: 39.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.08 AU - 1.48 AU

Year: 532 Days

Day: 41 Hours

Environment

Temp: 5 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.48 AU - 1.9 AU

Year: 806 Days

Day: 47.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.68 AU - 1.82 AU

Year: 850 Days

Day: 27.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,703,649 km

• M1: 91,255 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.55 AU - 1.97 AU

Year: 857 Days

Day: 34.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,703,649 km

• M1: 926,759 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.5

Radius: 14

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.26 AU - 9.46 AU

Year: 8089 Days

Day: 12.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 82,703,649 km

• M1: 266,583 km (0.117 R)
• M2: 435,629 km (0.114 R)
• M3: 592,707 km (0.116 R)
• M4: 692,937 km (0.032 R)
• M5: 786,436 km (0.092 R)
• M6: 1,307,336 km (0.119 R)
• M7: 1,964,370 km (0.103 R)
• M8: 2,349,435 km (0.06 R)
• M9: 2,583,555 km (0.063 R)
• M10: 2,670,621 km (0.106 R)
• M11: 2,847,745 km (0.112 R)
• M12: 4,377,084 km (0.1 R)
• M13: 5,044,889 km (0.112 R)
• M14: 5,265,396 km (0.092 R)
• M15: 5,602,291 km (0.106 R)
• M16: 5,773,431 km (0.051 R)
• M17: 6,120,797 km (0.091 R)
• M18: 6,386,034 km (0.092 R)
• M19: 6,655,011 km (0.091 R)
• M20: 6,806,105 km (0.105 R)
• M21: 7,235,151 km (0.106 R)
• M22: 7,831,748 km (0.118 R)
• M23: 8,023,383 km (0.065 R)
• M24: 9,038,554 km (0.059 R)
• M25: 9,612,561 km (0.085 R)
• M26: 9,783,701 km (0.049 R)
• M27: 10,163,679 km (0.083 R)
• M28: 10,548,595 km (0.058 R)
• M29: 11,116,917 km (0.113 R)
• M30: 11,224,627 km (0.026 R)
• M31: 12,618,730 km (0.059 R)
• M32: 13,374,349 km (0.035 R)
• M33: 13,603,832 km (0.116 R)
• M34: 14,222,419 km (0.075 R)
• M35: 14,339,554 km (0.027 R)
• M36: 15,247,314 km (0.096 R)
• M37: 15,607,546 km (0.11 R)
• M38: 16,418,366 km (0.036 R)
• M39: 16,705,445 km (0.07 R)
• M40: 17,076,896 km (0.113 R)
• M41: 18,165,370 km (0.039 R)
• M42: 18,292,379 km (0.089 R)
• M43: 19,319,368 km (0.031 R)
• M44: 20,189,579 km (0.114 R)
• M45: 21,339,837 km (0.116 R)
• M46: 21,563,635 km (0.093 R)
• M47: 21,968,148 km (0.086 R)
• M48: 23,059,165 km (0.071 R)
• M49: 23,242,722 km (0.114 R)
• M50: 23,750,158 km (0.099 R)
• M51: 24,401,058 km (0.076 R)
• M52: 25,815,805 km (0.077 R)
• M53: 26,054,264 km (0.047 R)
• M54: 26,485,106 km (0.032 R)
• M55: 27,840,912 km (0.1 R)
• M56: 27,987,518 km (0.12 R)
• M57: 28,478,049 km (0.051 R)
• M58: 30,016,663 km (0.112 R)
• M59: 30,367,919 km (0.097 R)
• M60: 30,518,863 km (0.068 R)
• M61: 30,922,478 km (0.081 R)
• M62: 31,125,034 km (0.076 R)
• M63: 31,226,461 km (0.116 R)
• M64: 31,837,269 km (0.109 R)
• M65: 32,606,501 km (0.115 R)
• M66: 33,485,539 km (0.103 R)
• M67: 34,477,223 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.8

Radius: 6.8

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 13.38 AU - 20.72 AU

Year: 25844 Days

Day: 22.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,703,649 km

• M1: 391,797 km (0.095 R)
• M2: 579,841 km (0.026 R)
• M3: 625,618 km (0.092 R)
• M4: 745,446 km (0.067 R)
• M5: 899,682 km (0.096 R)
• M6: 980,764 km (0.096 R)
• M7: 2,427,674 km (0.11 R)
• M8: 2,976,250 km (0.098 R)
• M9: 3,348,748 km (0.094 R)
• M10: 4,137,129 km (0.032 R)
• M11: 4,646,360 km (0.069 R)
• M12: 4,884,370 km (0.092 R)
• M13: 5,029,032 km (0.12 R)
• M14: 5,875,606 km (0.079 R)
• M15: 7,363,656 km (0.112 R)
• M16: 7,474,209 km (0.105 R)
• M17: 8,263,637 km (0.101 R)
• M18: 8,961,062 km (0.093 R)
• M19: 9,496,622 km (0.091 R)
• M20: 9,556,761 km (0.098 R)
• M21: 9,859,248 km (0.092 R)
• M22: 11,037,780 km (0.113 R)
• M23: 11,164,339 km (0.098 R)
• M24: 12,064,171 km (0.073 R)
• M25: 12,259,994 km (0.038 R)
• M26: 12,654,933 km (0.11 R)
• M27: 12,787,476 km (0.113 R)
• M28: 13,322,289 km (0.097 R)
• M29: 14,275,676 km (0.081 R)
• M30: 15,818,030 km (0.094 R)
• M31: 16,681,210 km (0.089 R)
• M32: 16,753,914 km (0.101 R)
• M33: 17,338,692 km (0.08 R)
• M34: 18,004,702 km (0.074 R)
• M35: 18,303,299 km (0.032 R)
• M36: 18,678,940 km (0.1 R)
• M37: 18,905,581 km (0.104 R)
• M38: 19,590,888 km (0.09 R)
• M39: 19,667,482 km (0.116 R)
• M40: 22,733,640 km (0.087 R)
• M41: 25,191,234 km (0.118 R)
• M42: 27,046,248 km (0.067 R)
• M43: 27,217,089 km (0.046 R)
• M44: 28,336,230 km (0.088 R)
• M45: 29,822,186 km (0.089 R)
• M46: 30,708,105 km (0.094 R)
• M47: 31,154,205 km (0.099 R)
• M48: 32,324,360 km (0.101 R)
• M49: 32,960,300 km (0.113 R)
• M50: 33,234,214 km (0.086 R)
• M51: 33,508,726 km (0.113 R)
• M52: 33,600,430 km (0.079 R)
• M53: 33,784,136 km (0.097 R)
• M54: 34,892,955 km (0.078 R)
• M55: 35,265,304 km (0.039 R)
• M56: 37,336,337 km (0.073 R)
• M57: 38,003,544 km (0.118 R)
• M58: 39,349,626 km (0.067 R)
• M59: 40,320,665 km (0.025 R)
• M60: 40,613,578 km (0.075 R)
• M61: 41,397,920 km (0.096 R)
• M62: 41,693,375 km (0.084 R)
• M63: 41,890,845 km (0.083 R)
• M64: 43,981,624 km (0.092 R)
• M65: 44,989,316 km (0.071 R)
• M66: 48,057,269 km (0.088 R)
• M67: 49,616,378 km (0.071 R)
• M68: 53,854,635 km (0.117 R)
• M69: 54,392,439 km (0.092 R)
• M70: 56,016,773 km (0.059 R)
• M71: 56,234,588 km (0.117 R)
• M72: 56,889,527 km (0.055 R)
• M73: 57,108,538 km (0.1 R)
• M74: 57,656,964 km (0.112 R)
• M75: 57,876,873 km (0.1 R)
• M76: 59,757,019 km (0.118 R)
• M77: 61,769,709 km (0.03 R)
• M78: 64,031,778 km (0.067 R)
• M79: 64,259,466 km (0.084 R)
• M80: 67,707,248 km (0.118 R)
• M81: 68,869,773 km (0.046 R)
• M82: 70,156,165 km (0.088 R)
• M83: 70,861,220 km (0.114 R)
• M84: 71,096,837 km (0.107 R)
• M85: 71,214,570 km (0.096 R)
• M86: 71,450,486 km (0.095 R)
• M87: 72,041,547 km (0.083 R)
• M88: 74,660,857 km (0.076 R)
• M89: 76,223,257 km (0.1 R)
• M90: 76,827,034 km (0.059 R)
• M91: 77,190,108 km (0.085 R)
• M92: 77,674,954 km (0.079 R)
• M93: 78,647,939 km (0.107 R)
• M94: 79,747,334 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 10,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit