🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.58 AU - 0.84 AU

Year: 223 Days

Day: 41.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,222,437 km

• M1: 31,416 km (0.085 R)
• M2: 244,892 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.9 AU - 1.16 AU

Year: 390 Days

Day: 23.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,222,437 km

• M1: 185,053 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.16 AU - 2.7 AU

Year: 1412 Days

Day: 47.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.32 AU - 3 AU

Year: 1617 Days

Day: 23.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.5

Radius: 12.1

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.98 AU - 7 AU

Year: 6889 Days

Day: 9.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 29,222,437 km

• M1: 198,666 km (0.101 R)
• M2: 331,808 km (0.085 R)
• M3: 411,693 km (0.105 R)
• M4: 524,490 km (0.066 R)
• M5: 744,848 km (0.094 R)
• M6: 981,212 km (0.08 R)
• M7: 1,259,614 km (0.1 R)
• M8: 1,435,392 km (0.115 R)
• M9: 1,792,482 km (0.078 R)
• M10: 1,911,113 km (0.105 R)
• M11: 2,135,809 km (0.042 R)
• M12: 2,456,247 km (0.111 R)
• M13: 2,655,961 km (0.096 R)
• M14: 2,792,244 km (0.025 R)
• M15: 3,095,479 km (0.035 R)
• M16: 3,311,798 km (0.101 R)
• M17: 3,558,036 km (0.115 R)
• M18: 3,759,544 km (0.046 R)
• M19: 3,913,032 km (0.075 R)
• M20: 4,068,763 km (0.103 R)
• M21: 4,332,803 km (0.111 R)
• M22: 4,712,034 km (0.082 R)
• M23: 5,045,787 km (0.092 R)
• M24: 5,215,580 km (0.096 R)
• M25: 5,973,144 km (0.095 R)
• M26: 6,610,132 km (0.117 R)
• M27: 7,110,237 km (0.113 R)
• M28: 7,784,924 km (0.045 R)
• M29: 7,915,822 km (0.118 R)
• M30: 8,014,407 km (0.1 R)
• M31: 8,279,494 km (0.107 R)
• M32: 8,379,725 km (0.03 R)
• M33: 9,092,110 km (0.117 R)
• M34: 9,507,992 km (0.118 R)
• M35: 9,718,177 km (0.076 R)
• M36: 9,894,553 km (0.088 R)
• M37: 10,286,499 km (0.08 R)
• M38: 11,196,054 km (0.08 R)
• M39: 12,093,342 km (0.114 R)
• M40: 12,207,186 km (0.109 R)
• M41: 12,359,477 km (0.07 R)
• M42: 13,956,733 km (0.115 R)
• M43: 14,516,977 km (0.055 R)
• M44: 15,494,450 km (0.096 R)
• M45: 15,783,473 km (0.114 R)
• M46: 16,157,916 km (0.116 R)
• M47: 16,493,165 km (0.096 R)
• M48: 18,116,601 km (0.046 R)
• M49: 18,334,117 km (0.078 R)
• M50: 18,903,486 km (0.071 R)
• M51: 19,567,551 km (0.04 R)
• M52: 20,104,458 km (0.089 R)
• M53: 20,600,824 km (0.081 R)
• M54: 21,238,559 km (0.084 R)
• M55: 21,421,817 km (0.083 R)
• M56: 21,513,819 km (0.117 R)
• M57: 21,836,352 km (0.118 R)
• M58: 22,207,056 km (0.102 R)
• M59: 23,615,669 km (0.096 R)
• M60: 24,715,214 km (0.104 R)
• M61: 24,859,725 km (0.069 R)
• M62: 25,733,527 km (0.066 R)
• M63: 26,076,106 km (0.063 R)
• M64: 26,963,819 km (0.099 R)
• M65: 27,261,818 km (0.084 R)
• M66: 27,610,980 km (0.101 R)
• M67: 27,911,522 km (0.062 R)
• M68: 28,213,111 km (0.06 R)
• M69: 29,685,902 km (0.09 R)
• M70: 30,354,156 km (0.08 R)
• M71: 31,183,527 km (0.116 R)
• M72: 31,601,054 km (0.086 R)
• M73: 31,810,491 km (0.104 R)
• M74: 32,072,886 km (0.034 R)
• M75: 33,129,944 km (0.114 R)
• M76: 33,395,929 km (0.082 R)
• M77: 34,413,345 km (0.043 R)
• M78: 35,115,258 km (0.119 R)
• M79: 35,223,716 km (0.071 R)
• M80: 35,440,932 km (0.078 R)
• M81: 35,931,165 km (0.109 R)
• M82: 36,478,543 km (0.056 R)
• M83: 36,753,354 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.1

Radius: 12.2

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.3 AU - 8.78 AU

Year: 6963 Days

Day: 14.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,222,437 km

• M1: 157,078 km (0.117 R)
• M2: 520,900 km (0.079 R)
• M3: 636,988 km (0.112 R)
• M4: 802,892 km (0.108 R)
• M5: 941,270 km (0.114 R)
• M6: 1,103,284 km (0.1 R)
• M7: 1,211,444 km (0.109 R)
• M8: 1,439,281 km (0.07 R)
• M9: 1,646,025 km (0.087 R)
• M10: 2,186,074 km (0.089 R)
• M11: 2,364,544 km (0.073 R)
• M12: 2,486,466 km (0.119 R)
• M13: 3,082,763 km (0.063 R)
• M14: 3,769,866 km (0.111 R)
• M15: 3,913,032 km (0.066 R)
• M16: 4,057,992 km (0.072 R)
• M17: 4,861,183 km (0.101 R)
• M18: 4,965,153 km (0.096 R)
• M19: 5,334,660 km (0.101 R)
• M20: 5,441,922 km (0.055 R)
• M21: 6,044,502 km (0.074 R)
• M22: 6,297,322 km (0.11 R)
• M23: 6,410,718 km (0.093 R)
• M24: 6,668,475 km (0.108 R)
• M25: 7,253,702 km (0.043 R)
• M26: 7,703,393 km (0.071 R)
• M27: 8,567,021 km (0.119 R)
• M28: 9,010,579 km (0.073 R)
• M29: 9,559,005 km (0.044 R)
• M30: 9,788,039 km (0.112 R)
• M31: 10,251,643 km (0.108 R)
• M32: 10,486,063 km (0.057 R)
• M33: 10,587,191 km (0.038 R)
• M34: 11,303,615 km (0.05 R)
• M35: 11,476,401 km (0.086 R)
• M36: 11,719,946 km (0.118 R)
• M37: 11,930,131 km (0.081 R)
• M38: 12,106,208 km (0.111 R)
• M39: 12,247,578 km (0.052 R)
• M40: 13,035,510 km (0.032 R)
• M41: 13,435,684 km (0.081 R)
• M42: 13,876,848 km (0.058 R)
• M43: 14,735,689 km (0.091 R)
• M44: 15,228,764 km (0.118 R)
• M45: 16,700,957 km (0.114 R)
• M46: 17,175,332 km (0.108 R)
• M47: 17,454,032 km (0.108 R)
• M48: 17,694,137 km (0.039 R)
• M49: 18,788,296 km (0.1 R)
• M50: 18,870,126 km (0.037 R)
• M51: 20,365,057 km (0.106 R)
• M52: 20,999,053 km (0.04 R)
• M53: 21,553,912 km (0.11 R)
• M54: 21,682,566 km (0.104 R)
• M55: 22,721,523 km (0.115 R)
• M56: 23,291,042 km (0.068 R)
• M57: 23,467,119 km (0.106 R)
• M58: 23,865,199 km (0.111 R)
• M59: 24,131,782 km (0.107 R)
• M60: 24,310,103 km (0.074 R)
• M61: 24,444,142 km (0.067 R)
• M62: 24,668,090 km (0.091 R)
• M63: 24,802,729 km (0.103 R)
• M64: 25,117,782 km (0.062 R)
• M65: 25,298,496 km (0.089 R)
• M66: 25,661,271 km (0.096 R)
• M67: 25,797,704 km (0.043 R)
• M68: 26,345,980 km (0.066 R)
• M69: 26,667,466 km (0.076 R)
• M70: 26,759,618 km (0.113 R)
• M71: 26,944,222 km (0.073 R)
• M72: 27,268,251 km (0.077 R)
• M73: 28,388,889 km (0.09 R)
• M74: 29,239,353 km (0.101 R)
• M75: 29,954,281 km (0.103 R)
• M76: 30,241,958 km (0.111 R)
• M77: 30,723,363 km (0.119 R)
• M78: 31,110,373 km (0.055 R)
• M79: 32,133,922 km (0.091 R)
• M80: 32,379,262 km (0.114 R)
• M81: 32,822,371 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.3

Radius: 14.3

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.86 AU - 9.62 AU

Year: 9632 Days

Day: 12.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 29,222,437 km

• M1: 279,150 km (0.076 R)
• M2: 419,024 km (0.108 R)
• M3: 512,373 km (0.08 R)
• M4: 1,194,389 km (0.083 R)
• M5: 1,446,013 km (0.096 R)
• M6: 1,570,778 km (0.095 R)
• M7: 2,160,044 km (0.106 R)
• M8: 2,414,360 km (0.058 R)
• M9: 2,952,912 km (0.103 R)
• M10: 3,073,339 km (0.063 R)
• M11: 3,764,930 km (0.091 R)
• M12: 4,006,231 km (0.105 R)
• M13: 4,230,029 km (0.071 R)
• M14: 4,504,242 km (0.079 R)
• M15: 4,713,679 km (0.114 R)
• M16: 4,878,985 km (0.114 R)
• M17: 6,063,501 km (0.118 R)
• M18: 6,243,467 km (0.104 R)
• M19: 6,847,693 km (0.068 R)
• M20: 7,089,144 km (0.111 R)
• M21: 7,224,530 km (0.111 R)
• M22: 7,553,196 km (0.051 R)
• M23: 7,914,775 km (0.109 R)
• M24: 8,253,464 km (0.07 R)
• M25: 10,293,081 km (0.097 R)
• M26: 10,539,170 km (0.092 R)
• M27: 10,725,120 km (0.081 R)
• M28: 10,943,533 km (0.09 R)
• M29: 11,289,553 km (0.119 R)
• M30: 12,316,841 km (0.068 R)
• M31: 12,545,577 km (0.038 R)
• M32: 13,340,540 km (0.069 R)
• M33: 13,609,068 km (0.061 R)
• M34: 13,777,964 km (0.089 R)
• M35: 14,015,376 km (0.063 R)
• M36: 14,909,522 km (0.088 R)
• M37: 17,590,615 km (0.069 R)
• M38: 17,811,571 km (0.101 R)
• M39: 17,959,374 km (0.108 R)
• M40: 19,917,311 km (0.118 R)
• M41: 20,070,649 km (0.056 R)
• M42: 21,784,143 km (0.095 R)
• M43: 22,021,405 km (0.073 R)
• M44: 22,418,737 km (0.11 R)
• M45: 22,738,428 km (0.096 R)
• M46: 22,858,704 km (0.075 R)
• M47: 23,503,621 km (0.061 R)
• M48: 23,869,088 km (0.075 R)
• M49: 24,154,521 km (0.087 R)
• M50: 24,893,983 km (0.045 R)
• M51: 25,307,921 km (0.087 R)
• M52: 25,557,450 km (0.116 R)
• M53: 25,975,127 km (0.04 R)
• M54: 26,226,751 km (0.119 R)
• M55: 26,901,886 km (0.052 R)
• M56: 27,582,706 km (0.103 R)
• M57: 27,882,350 km (0.04 R)
• M58: 28,183,192 km (0.082 R)
• M59: 28,528,164 km (0.105 R)
• M60: 29,048,316 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 11,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit