🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.56 AU - 0.76 AU

Year: 199 Days

Day: 23.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.8 AU - 1.04 AU

Year: 327 Days

Day: 26.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.34 AU - 1.72 AU

Year: 702 Days

Day: 39.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.55 AU - 1.81 AU

Year: 808 Days

Day: 24.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.19 AU - 4.65 AU

Year: 3446 Days

Day: 15.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.6

Radius: 12.7

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.14 AU - 8.24 AU

Year: 7908 Days

Day: 9.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,703,755 km

• M1: 164,558 km (0.105 R)
• M2: 355,295 km (0.047 R)
• M3: 477,666 km (0.117 R)
• M4: 565,181 km (0.072 R)
• M5: 673,490 km (0.113 R)
• M6: 760,107 km (0.119 R)
• M7: 1,183,618 km (0.062 R)
• M8: 1,273,227 km (0.079 R)
• M9: 1,737,130 km (0.035 R)
• M10: 1,840,203 km (0.089 R)
• M11: 1,924,427 km (0.118 R)
• M12: 2,140,596 km (0.112 R)
• M13: 2,229,307 km (0.095 R)
• M14: 2,788,355 km (0.117 R)
• M15: 2,984,328 km (0.117 R)
• M16: 3,494,307 km (0.11 R)
• M17: 4,170,489 km (0.083 R)
• M18: 4,624,369 km (0.1 R)
• M19: 4,886,764 km (0.095 R)
• M20: 5,034,716 km (0.087 R)
• M21: 5,487,549 km (0.067 R)
• M22: 6,175,400 km (0.116 R)
• M23: 6,497,185 km (0.096 R)
• M24: 7,291,699 km (0.086 R)
• M25: 7,529,410 km (0.107 R)
• M26: 8,222,348 km (0.051 R)
• M27: 8,434,178 km (0.103 R)
• M28: 8,791,418 km (0.072 R)
• M29: 8,899,577 km (0.063 R)
• M30: 9,153,595 km (0.067 R)
• M31: 9,557,808 km (0.066 R)
• M32: 10,307,592 km (0.118 R)
• M33: 11,154,167 km (0.056 R)
• M34: 12,506,232 km (0.077 R)
• M35: 13,160,424 km (0.068 R)
• M36: 14,204,767 km (0.085 R)
• M37: 14,289,439 km (0.105 R)
• M38: 15,145,737 km (0.104 R)
• M39: 15,449,421 km (0.113 R)
• M40: 15,755,049 km (0.04 R)
• M41: 16,908,000 km (0.116 R)
• M42: 17,268,232 km (0.115 R)
• M43: 17,449,245 km (0.112 R)
• M44: 17,767,590 km (0.09 R)
• M45: 17,996,175 km (0.091 R)
• M46: 18,548,790 km (0.05 R)
• M47: 18,687,916 km (0.116 R)
• M48: 19,623,650 km (0.082 R)
• M49: 20,192,421 km (0.104 R)
• M50: 20,335,437 km (0.108 R)
• M51: 20,431,030 km (0.067 R)
• M52: 20,670,536 km (0.073 R)
• M53: 21,055,751 km (0.11 R)
• M54: 21,931,197 km (0.061 R)
• M55: 22,570,728 km (0.088 R)
• M56: 23,466,520 km (0.106 R)
• M57: 24,780,887 km (0.11 R)
• M58: 24,934,225 km (0.048 R)
• M59: 25,963,608 km (0.114 R)
• M60: 27,428,022 km (0.117 R)
• M61: 27,586,446 km (0.095 R)
• M62: 27,798,276 km (0.06 R)
• M63: 28,063,813 km (0.099 R)
• M64: 28,865,358 km (0.08 R)
• M65: 29,458,065 km (0.105 R)
• M66: 29,620,378 km (0.066 R)
• M67: 29,728,687 km (0.071 R)
• M68: 30,874,757 km (0.103 R)
• M69: 31,094,665 km (0.075 R)
• M70: 31,757,683 km (0.07 R)
• M71: 32,760,737 km (0.03 R)
• M72: 32,928,885 km (0.102 R)
• M73: 33,548,070 km (0.112 R)
• M74: 34,227,993 km (0.058 R)
• M75: 34,341,687 km (0.093 R)
• M76: 34,512,678 km (0.089 R)
• M77: 35,256,329 km (0.076 R)
• M78: 39,172,502 km (0.088 R)
• M79: 39,291,432 km (0.066 R)
• M80: 39,828,488 km (0.112 R)
• M81: 40,127,834 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.3

Radius: 7.2

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 14.21 AU - 17.27 AU

Year: 23159 Days

Day: 17.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 51,703,755 km

• M1: 133,591 km (0.053 R)
• M2: 385,065 km (0.093 R)
• M3: 632,350 km (0.111 R)
• M4: 1,301,501 km (0.116 R)
• M5: 1,436,888 km (0.116 R)
• M6: 1,624,782 km (0.105 R)
• M7: 1,820,606 km (0.066 R)
• M8: 1,998,328 km (0.067 R)
• M9: 2,235,142 km (0.074 R)
• M10: 2,564,855 km (0.095 R)
• M11: 3,087,999 km (0.109 R)
• M12: 3,933,078 km (0.106 R)
• M13: 4,880,182 km (0.098 R)
• M14: 5,894,605 km (0.078 R)
• M15: 7,210,468 km (0.077 R)
• M16: 7,573,542 km (0.109 R)
• M17: 7,736,753 km (0.12 R)
• M18: 8,108,504 km (0.083 R)
• M19: 9,171,097 km (0.108 R)
• M20: 9,608,372 km (0.086 R)
• M21: 9,696,784 km (0.093 R)
• M22: 10,868,734 km (0.036 R)
• M23: 11,191,716 km (0.083 R)
• M24: 11,518,138 km (0.092 R)
• M25: 12,805,727 km (0.117 R)
• M26: 13,988,149 km (0.112 R)
• M27: 14,390,118 km (0.096 R)
• M28: 15,000,029 km (0.047 R)
• M29: 15,878,468 km (0.081 R)
• M30: 16,455,766 km (0.061 R)
• M31: 16,614,340 km (0.102 R)
• M32: 17,630,857 km (0.04 R)
• M33: 19,499,484 km (0.097 R)
• M34: 20,287,117 km (0.069 R)
• M35: 20,798,891 km (0.095 R)
• M36: 20,970,480 km (0.083 R)
• M37: 21,661,323 km (0.094 R)
• M38: 21,719,217 km (0.087 R)
• M39: 23,065,448 km (0.074 R)
• M40: 23,302,262 km (0.088 R)
• M41: 23,539,973 km (0.059 R)
• M42: 24,619,471 km (0.104 R)
• M43: 25,592,456 km (0.066 R)
• M44: 26,639,940 km (0.089 R)
• M45: 29,479,906 km (0.071 R)
• M46: 32,746,076 km (0.044 R)
• M47: 33,346,113 km (0.118 R)
• M48: 33,412,984 km (0.113 R)
• M49: 35,235,983 km (0.052 R)
• M50: 35,782,315 km (0.094 R)
• M51: 35,987,862 km (0.082 R)
• M52: 36,331,339 km (0.083 R)
• M53: 36,606,898 km (0.11 R)
• M54: 37,716,316 km (0.113 R)
• M55: 38,907,115 km (0.116 R)
• M56: 39,118,497 km (0.067 R)
• M57: 39,967,914 km (0.091 R)
• M58: 42,770,330 km (0.119 R)
• M59: 43,134,302 km (0.094 R)
• M60: 45,116,773 km (0.103 R)
• M61: 45,338,926 km (0.11 R)
• M62: 46,380,277 km (0.037 R)
• M63: 46,679,173 km (0.092 R)
• M64: 47,806,094 km (0.088 R)
• M65: 48,789,850 km (0.105 R)
• M66: 48,865,845 km (0.089 R)
• M67: 49,474,858 km (0.095 R)
• M68: 50,163,158 km (0.051 R)
• M69: 51,085,578 km (0.079 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 18,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit