🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.68 AU - 0.74 AU

Year: 213 Days

Day: 33.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,383,803 km

• M1: 111,750 km (0.085 R)
• M2: 221,554 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.2 AU - 1.62 AU

Year: 597 Days

Day: 46 Hours

Environment

Temp: -1 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.12 AU - 2.3 AU

Year: 1171 Days

Day: 36.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 136.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,383,803 km

• M1: 262,245 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.67 AU - 3.81 AU

Year: 2079 Days

Day: 45.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 119.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,383,803 km

• M1: 315,352 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.6

Radius: 10.8

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.4 AU - 10.9 AU

Year: 10685 Days

Day: 6 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 25,383,803 km

• M1: 147,952 km (0.032 R)
• M2: 359,783 km (0.088 R)
• M3: 442,211 km (0.109 R)
• M4: 511,924 km (0.067 R)
• M5: 597,195 km (0.055 R)
• M6: 676,482 km (0.072 R)
• M7: 834,457 km (0.105 R)
• M8: 1,074,113 km (0.111 R)
• M9: 2,061,010 km (0.12 R)
• M10: 2,713,705 km (0.086 R)
• M11: 3,279,784 km (0.089 R)
• M12: 3,641,362 km (0.095 R)
• M13: 3,993,366 km (0.077 R)
• M14: 4,218,959 km (0.086 R)
• M15: 4,356,440 km (0.114 R)
• M16: 4,896,937 km (0.109 R)
• M17: 5,810,980 km (0.091 R)
• M18: 7,319,824 km (0.114 R)
• M19: 8,103,268 km (0.11 R)
• M20: 8,796,056 km (0.118 R)
• M21: 9,060,694 km (0.102 R)
• M22: 9,507,693 km (0.077 R)
• M23: 10,516,431 km (0.082 R)
• M24: 11,144,293 km (0.112 R)
• M25: 11,816,586 km (0.119 R)
• M26: 12,173,976 km (0.071 R)
• M27: 12,436,221 km (0.072 R)
• M28: 12,799,743 km (0.034 R)
• M29: 13,775,122 km (0.105 R)
• M30: 15,406,038 km (0.069 R)
• M31: 16,334,442 km (0.118 R)
• M32: 16,805,376 km (0.065 R)
• M33: 17,243,997 km (0.119 R)
• M34: 18,545,050 km (0.058 R)
• M35: 20,031,753 km (0.061 R)
• M36: 23,118,107 km (0.119 R)
• M37: 24,056,086 km (0.104 R)
• M38: 24,467,929 km (0.097 R)
• M39: 24,798,989 km (0.073 R)
• M40: 25,969,293 km (0.064 R)
• M41: 26,986,857 km (0.099 R)
• M42: 27,072,278 km (0.055 R)
• M43: 27,328,988 km (0.111 R)
• M44: 27,758,483 km (0.078 R)
• M45: 27,844,801 km (0.098 R)
• M46: 29,192,080 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.3

Radius: 10.2

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.41 AU - 12.31 AU

Year: 13648 Days

Day: 11.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,383,803 km

• M1: 131,646 km (0.1 R)
• M2: 327,470 km (0.056 R)
• M3: 607,966 km (0.029 R)
• M4: 880,533 km (0.099 R)
• M5: 1,021,005 km (0.036 R)
• M6: 1,302,249 km (0.077 R)
• M7: 1,463,965 km (0.095 R)
• M8: 1,989,053 km (0.108 R)
• M9: 2,068,639 km (0.093 R)
• M10: 2,597,767 km (0.107 R)
• M11: 2,773,545 km (0.092 R)
• M12: 2,983,730 km (0.116 R)
• M13: 4,595,497 km (0.081 R)
• M14: 4,737,465 km (0.1 R)
• M15: 4,880,780 km (0.118 R)
• M16: 5,431,001 km (0.026 R)
• M17: 5,924,076 km (0.049 R)
• M18: 6,039,864 km (0.074 R)
• M19: 7,487,523 km (0.092 R)
• M20: 8,379,725 km (0.063 R)
• M21: 9,439,925 km (0.058 R)
• M22: 10,355,613 km (0.091 R)
• M23: 10,635,810 km (0.105 R)
• M24: 11,299,426 km (0.059 R)
• M25: 11,395,319 km (0.099 R)
• M26: 12,172,330 km (0.111 R)
• M27: 12,270,616 km (0.055 R)
• M28: 12,517,602 km (0.098 R)
• M29: 14,344,042 km (0.071 R)
• M30: 15,235,197 km (0.041 R)
• M31: 15,447,476 km (0.036 R)
• M32: 17,401,972 km (0.088 R)
• M33: 19,952,616 km (0.074 R)
• M34: 20,476,508 km (0.056 R)
• M35: 21,360,033 km (0.118 R)
• M36: 21,776,513 km (0.105 R)
• M37: 21,896,042 km (0.11 R)
• M38: 22,135,698 km (0.11 R)
• M39: 22,799,164 km (0.12 R)
• M40: 24,145,844 km (0.081 R)
• M41: 24,455,512 km (0.045 R)
• M42: 24,766,526 km (0.111 R)
• M43: 25,204,100 km (0.039 R)
• M44: 25,960,167 km (0.067 R)
• M45: 26,787,593 km (0.097 R)
• M46: 26,851,621 km (0.055 R)
• M47: 27,301,163 km (0.068 R)
• M48: 27,494,593 km (0.085 R)
• M49: 27,817,874 km (0.11 R)
• M50: 27,947,575 km (0.05 R)
• M51: 28,533,699 km (0.04 R)
• M52: 29,124,013 km (0.107 R)
• M53: 30,851,569 km (0.093 R)
• M54: 30,985,758 km (0.051 R)
• M55: 32,680,552 km (0.09 R)
• M56: 33,366,758 km (0.052 R)
• M57: 33,504,687 km (0.055 R)
• M58: 34,893,255 km (0.065 R)
• M59: 35,173,302 km (0.089 R)
• M60: 35,383,786 km (0.107 R)
• M61: 36,229,912 km (0.117 R)
• M62: 36,655,517 km (0.104 R)
• M63: 36,797,785 km (0.081 R)
• M64: 38,302,141 km (0.076 R)
• M65: 40,486,121 km (0.11 R)
• M66: 41,075,237 km (0.099 R)
• M67: 41,149,138 km (0.097 R)
• M68: 41,964,447 km (0.119 R)
• M69: 43,987,907 km (0.105 R)
• M70: 44,821,467 km (0.088 R)
• M71: 46,581,037 km (0.108 R)
• M72: 49,144,995 km (0.117 R)
• M73: 51,993,787 km (0.065 R)
• M74: 52,233,593 km (0.078 R)
• M75: 53,922,702 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.6

Radius: 5.4

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.2 AU - 15.36 AU

Year: 18233 Days

Day: 22.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 25,383,803 km

• M1: 109,057 km (0.06 R)
• M2: 308,770 km (0.114 R)
• M3: 358,736 km (0.1 R)
• M4: 411,693 km (0.104 R)
• M5: 953,238 km (0.119 R)
• M6: 1,465,012 km (0.097 R)
• M7: 1,657,096 km (0.073 R)
• M8: 1,733,241 km (0.108 R)
• M9: 1,794,875 km (0.062 R)
• M10: 1,857,407 km (0.075 R)
• M11: 3,006,618 km (0.107 R)
• M12: 3,777,945 km (0.102 R)
• M13: 4,394,587 km (0.034 R)
• M14: 4,479,110 km (0.088 R)
• M15: 4,671,493 km (0.114 R)
• M16: 4,997,915 km (0.068 R)
• M17: 7,862,864 km (0.082 R)
• M18: 8,407,550 km (0.094 R)
• M19: 8,777,356 km (0.097 R)
• M20: 8,830,613 km (0.112 R)
• M21: 10,591,380 km (0.094 R)
• M22: 10,818,918 km (0.118 R)
• M23: 14,894,114 km (0.083 R)
• M24: 15,727,823 km (0.076 R)
• M25: 15,857,524 km (0.052 R)
• M26: 15,922,449 km (0.087 R)
• M27: 16,150,437 km (0.111 R)
• M28: 17,373,250 km (0.111 R)
• M29: 17,607,969 km (0.062 R)
• M30: 17,708,798 km (0.065 R)
• M31: 21,073,403 km (0.087 R)
• M32: 22,699,383 km (0.111 R)
• M33: 22,809,337 km (0.099 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 13,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit