🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.49 AU - 0.79 AU

Year: 227 Days

Day: 38.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.65 AU - 0.79 AU

Year: 271 Days

Day: 35.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.85 AU - 1.33 AU

Year: 504 Days

Day: 27.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 74.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,132,135 km

• M1: 431,291 km (0.035 R)
• M2: 1,036,713 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.58 AU - 2.06 AU

Year: 1088 Days

Day: 28.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 166 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878

Radius: 12.3

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.81 AU - 4.31 AU

Year: 3623 Days

Day: 7.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 40,132,135 km

• M1: 153,787 km (0.079 R)
• M2: 296,503 km (0.038 R)
• M3: 599,139 km (0.074 R)
• M4: 726,148 km (0.045 R)
• M5: 804,986 km (0.051 R)
• M6: 1,010,085 km (0.118 R)
• M7: 1,139,188 km (0.09 R)
• M8: 1,501,813 km (0.09 R)
• M9: 1,635,853 km (0.094 R)
• M10: 1,774,081 km (0.035 R)
• M11: 1,852,620 km (0.083 R)
• M12: 1,932,505 km (0.096 R)
• M13: 2,331,932 km (0.108 R)
• M14: 2,506,213 km (0.116 R)
• M15: 2,630,828 km (0.051 R)
• M16: 2,721,185 km (0.097 R)
• M17: 2,998,540 km (0.119 R)
• M18: 3,112,085 km (0.075 R)
• M19: 3,580,924 km (0.051 R)
• M20: 3,967,934 km (0.067 R)
• M21: 4,135,035 km (0.106 R)
• M22: 4,738,213 km (0.088 R)
• M23: 4,871,206 km (0.08 R)
• M24: 5,005,246 km (0.082 R)
• M25: 5,392,106 km (0.087 R)
• M26: 5,554,270 km (0.103 R)
• M27: 5,718,079 km (0.115 R)
• M28: 6,340,556 km (0.027 R)
• M29: 6,462,778 km (0.063 R)
• M30: 6,561,063 km (0.066 R)
• M31: 6,959,443 km (0.117 R)
• M32: 7,649,538 km (0.06 R)
• M33: 7,910,735 km (0.079 R)
• M34: 7,989,723 km (0.106 R)
• M35: 8,254,811 km (0.119 R)
• M36: 8,739,208 km (0.06 R)
• M37: 9,012,374 km (0.087 R)
• M38: 9,260,557 km (0.117 R)
• M39: 9,567,083 km (0.117 R)
• M40: 9,962,021 km (0.099 R)
• M41: 10,622,496 km (0.074 R)
• M42: 10,972,854 km (0.058 R)
• M43: 11,985,931 km (0.07 R)
• M44: 12,289,465 km (0.071 R)
• M45: 12,595,692 km (0.106 R)
• M46: 14,164,375 km (0.095 R)
• M47: 14,517,725 km (0.109 R)
• M48: 14,971,605 km (0.076 R)
• M49: 15,595,279 km (0.061 R)
• M50: 15,926,788 km (0.092 R)
• M51: 16,026,719 km (0.086 R)
• M52: 16,227,330 km (0.066 R)
• M53: 17,037,701 km (0.082 R)
• M54: 17,242,351 km (0.114 R)
• M55: 17,447,749 km (0.027 R)
• M56: 17,688,602 km (0.08 R)
• M57: 18,208,155 km (0.088 R)
• M58: 18,382,586 km (0.043 R)
• M59: 18,522,460 km (0.095 R)
• M60: 19,156,157 km (0.085 R)
• M61: 19,689,773 km (0.044 R)
• M62: 21,466,846 km (0.1 R)
• M63: 21,909,955 km (0.101 R)
• M64: 23,105,990 km (0.051 R)
• M65: 23,598,017 km (0.028 R)
• M66: 23,864,301 km (0.104 R)
• M67: 24,323,267 km (0.072 R)
• M68: 24,476,904 km (0.102 R)
• M69: 25,327,518 km (0.091 R)
• M70: 26,109,316 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944

Radius: 8

Gravity: 14.75 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.37 AU - 6.65 AU

Year: 6526 Days

Day: 6.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 129.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,132,135 km

• M1: 109,655 km (0.116 R)
• M2: 339,438 km (0.048 R)
• M3: 456,423 km (0.111 R)
• M4: 507,436 km (0.059 R)
• M5: 574,157 km (0.116 R)
• M6: 717,471 km (0.065 R)
• M7: 1,039,556 km (0.11 R)
• M8: 1,346,530 km (0.117 R)
• M9: 1,403,527 km (0.05 R)
• M10: 1,579,903 km (0.115 R)
• M11: 1,701,676 km (0.105 R)
• M12: 1,784,403 km (0.106 R)
• M13: 1,932,804 km (0.117 R)
• M14: 2,019,422 km (0.048 R)
• M15: 2,085,245 km (0.089 R)
• M16: 2,425,131 km (0.12 R)
• M17: 2,566,052 km (0.086 R)
• M18: 2,637,560 km (0.111 R)
• M19: 2,831,588 km (0.099 R)
• M20: 3,030,254 km (0.051 R)
• M21: 3,105,801 km (0.081 R)
• M22: 3,815,194 km (0.062 R)
• M23: 3,951,927 km (0.075 R)
• M24: 4,034,804 km (0.054 R)
• M25: 4,146,255 km (0.114 R)
• M26: 4,286,877 km (0.112 R)
• M27: 4,429,144 km (0.116 R)
• M28: 4,486,440 km (0.097 R)
• M29: 5,406,766 km (0.103 R)
• M30: 5,999,024 km (0.107 R)
• M31: 7,619,618 km (0.074 R)
• M32: 8,071,104 km (0.101 R)
• M33: 8,424,305 km (0.073 R)
• M34: 8,891,050 km (0.113 R)
• M35: 10,151,113 km (0.12 R)
• M36: 10,379,399 km (0.113 R)
• M37: 10,957,146 km (0.071 R)
• M38: 11,348,195 km (0.108 R)
• M39: 12,305,173 km (0.079 R)
• M40: 12,548,419 km (0.047 R)
• M41: 12,834,301 km (0.074 R)
• M42: 13,163,715 km (0.032 R)
• M43: 13,621,036 km (0.091 R)
• M44: 13,788,735 km (0.062 R)
• M45: 13,872,809 km (0.12 R)
• M46: 14,765,759 km (0.117 R)
• M47: 14,851,777 km (0.101 R)
• M48: 15,721,091 km (0.112 R)
• M49: 16,339,528 km (0.076 R)
• M50: 16,472,970 km (0.038 R)
• M51: 17,146,160 km (0.039 R)
• M52: 17,327,173 km (0.096 R)
• M53: 17,463,307 km (0.073 R)
• M54: 18,195,739 km (0.079 R)
• M55: 18,519,169 km (0.087 R)
• M56: 19,218,988 km (0.034 R)
• M57: 19,879,911 km (0.065 R)
• M58: 20,022,478 km (0.062 R)
• M59: 20,356,530 km (0.058 R)
• M60: 20,596,186 km (0.05 R)
• M61: 21,759,908 km (0.111 R)
• M62: 22,349,772 km (0.103 R)
• M63: 22,448,507 km (0.115 R)
• M64: 22,547,541 km (0.052 R)
• M65: 23,244,368 km (0.083 R)
• M66: 23,545,059 km (0.069 R)
• M67: 23,796,683 km (0.119 R)
• M68: 24,557,089 km (0.075 R)
• M69: 25,017,102 km (0.085 R)
• M70: 25,068,414 km (0.098 R)
• M71: 27,253,890 km (0.049 R)
• M72: 27,730,060 km (0.098 R)
• M73: 28,529,960 km (0.101 R)
• M74: 30,261,405 km (0.086 R)
• M75: 30,589,922 km (0.109 R)
• M76: 31,029,740 km (0.037 R)
• M77: 31,195,046 km (0.062 R)
• M78: 33,203,247 km (0.102 R)
• M79: 33,372,592 km (0.089 R)
• M80: 33,825,275 km (0.084 R)
• M81: 35,713,948 km (0.08 R)
• M82: 35,829,588 km (0.084 R)
• M83: 37,460,504 km (0.088 R)
• M84: 40,132,172 km (0.083 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 20,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit