🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.44 AU - 0.6 AU

Year: 158 Days

Day: 35.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.44 AU - 0.68 AU

Year: 177 Days

Day: 18 Hours

Environment

Temp: 103 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.75 AU - 0.85 AU

Year: 302 Days

Day: 14.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,748,907 km

• M1: 300,542 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.93 AU - 1.23 AU

Year: 473 Days

Day: 26.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,748,907 km

• M1: 311,164 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.98 AU - 3.22 AU

Year: 1768 Days

Day: 36.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925

Radius: 8.8

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.22 AU - 6.64 AU

Year: 6090 Days

Day: 11.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,748,907 km

• M1: 141,819 km (0.04 R)
• M2: 1,134,251 km (0.075 R)
• M3: 1,256,173 km (0.115 R)
• M4: 1,475,334 km (0.054 R)
• M5: 1,628,522 km (0.066 R)
• M6: 2,055,325 km (0.048 R)
• M7: 2,314,578 km (0.027 R)
• M8: 2,403,290 km (0.109 R)
• M9: 2,817,078 km (0.12 R)
• M10: 2,936,008 km (0.094 R)
• M11: 3,302,822 km (0.102 R)
• M12: 3,377,920 km (0.048 R)
• M13: 3,581,074 km (0.053 R)
• M14: 4,187,544 km (0.095 R)
• M15: 4,351,054 km (0.072 R)
• M16: 5,258,216 km (0.088 R)
• M17: 5,316,858 km (0.07 R)
• M18: 5,583,292 km (0.109 R)
• M19: 5,763,408 km (0.082 R)
• M20: 5,914,950 km (0.102 R)
• M21: 6,098,656 km (0.077 R)
• M22: 6,724,424 km (0.107 R)
• M23: 6,948,223 km (0.09 R)
• M24: 7,012,699 km (0.092 R)
• M25: 7,077,326 km (0.107 R)
• M26: 7,568,306 km (0.087 R)
• M27: 7,901,760 km (0.119 R)
• M28: 8,137,975 km (0.025 R)
• M29: 8,342,325 km (0.117 R)
• M30: 8,479,656 km (0.11 R)
• M31: 8,583,028 km (0.071 R)
• M32: 9,784,000 km (0.116 R)
• M33: 10,001,515 km (0.112 R)
• M34: 10,183,875 km (0.115 R)
• M35: 10,441,034 km (0.09 R)
• M36: 10,588,986 km (0.047 R)
• M37: 10,737,686 km (0.097 R)
• M38: 11,301,222 km (0.101 R)
• M39: 12,183,999 km (0.092 R)
• M40: 13,009,330 km (0.086 R)
• M41: 13,168,652 km (0.11 R)
• M42: 13,731,140 km (0.104 R)
• M43: 15,676,361 km (0.052 R)
• M44: 15,803,519 km (0.117 R)
• M45: 15,888,341 km (0.104 R)
• M46: 16,101,368 km (0.059 R)
• M47: 16,315,144 km (0.073 R)
• M48: 19,497,988 km (0.102 R)
• M49: 19,771,752 km (0.112 R)
• M50: 19,909,083 km (0.025 R)
• M51: 20,138,716 km (0.109 R)
• M52: 20,369,096 km (0.097 R)
• M53: 20,507,923 km (0.112 R)
• M54: 20,925,900 km (0.118 R)
• M55: 21,159,422 km (0.102 R)
• M56: 21,723,107 km (0.11 R)
• M57: 22,149,311 km (0.112 R)
• M58: 22,339,600 km (0.055 R)
• M59: 22,625,930 km (0.06 R)
• M60: 22,817,565 km (0.073 R)
• M61: 24,321,023 km (0.038 R)
• M62: 26,357,948 km (0.106 R)
• M63: 26,458,777 km (0.06 R)
• M64: 28,345,805 km (0.12 R)
• M65: 28,655,921 km (0.082 R)
• M66: 29,019,145 km (0.112 R)
• M67: 30,328,724 km (0.074 R)
• M68: 31,443,677 km (0.071 R)
• M69: 32,409,930 km (0.103 R)
• M70: 32,625,949 km (0.114 R)
• M71: 32,842,567 km (0.094 R)
• M72: 33,440,510 km (0.081 R)
• M73: 33,604,170 km (0.119 R)
• M74: 34,261,652 km (0.093 R)
• M75: 35,422,382 km (0.101 R)
• M76: 35,478,033 km (0.1 R)
• M77: 36,820,973 km (0.096 R)
• M78: 36,877,371 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.6

Radius: 9

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.14 AU - 10.62 AU

Year: 13098 Days

Day: 5.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,748,907 km

• M1: 169,345 km (0.113 R)
• M2: 226,192 km (0.081 R)
• M3: 338,690 km (0.072 R)
• M4: 397,631 km (0.111 R)
• M5: 614,548 km (0.052 R)
• M6: 885,769 km (0.104 R)
• M7: 990,338 km (0.085 R)
• M8: 1,155,344 km (0.103 R)
• M9: 1,512,584 km (0.091 R)
• M10: 1,791,584 km (0.076 R)
• M11: 2,422,289 km (0.102 R)
• M12: 2,571,288 km (0.079 R)
• M13: 2,749,010 km (0.109 R)
• M14: 2,852,532 km (0.08 R)
• M15: 3,089,944 km (0.088 R)
• M16: 3,556,091 km (0.11 R)
• M17: 3,783,181 km (0.115 R)
• M18: 4,401,618 km (0.08 R)
• M19: 4,676,280 km (0.077 R)
• M20: 4,831,413 km (0.075 R)
• M21: 6,064,698 km (0.061 R)
• M22: 6,268,001 km (0.09 R)
• M23: 7,716,707 km (0.11 R)
• M24: 8,234,316 km (0.117 R)
• M25: 8,877,886 km (0.1 R)
• M26: 9,972,792 km (0.057 R)
• M27: 10,374,164 km (0.038 R)
• M28: 10,576,869 km (0.084 R)
• M29: 11,068,597 km (0.058 R)
• M30: 11,151,324 km (0.103 R)
• M31: 11,400,555 km (0.1 R)
• M32: 11,693,766 km (0.102 R)
• M33: 12,074,493 km (0.083 R)
• M34: 13,153,094 km (0.104 R)
• M35: 13,460,667 km (0.063 R)
• M36: 13,548,930 km (0.081 R)
• M37: 13,948,655 km (0.076 R)
• M38: 14,217,333 km (0.105 R)
• M39: 14,578,312 km (0.072 R)
• M40: 14,987,911 km (0.093 R)
• M41: 15,632,529 km (0.087 R)
• M42: 16,711,429 km (0.027 R)
• M43: 18,056,912 km (0.062 R)
• M44: 19,039,171 km (0.068 R)
• M45: 19,287,354 km (0.077 R)
• M46: 19,988,370 km (0.059 R)
• M47: 21,003,990 km (0.086 R)
• M48: 21,518,158 km (0.108 R)
• M49: 22,349,473 km (0.057 R)
• M50: 22,926,921 km (0.062 R)
• M51: 23,509,455 km (0.08 R)
• M52: 24,043,220 km (0.105 R)
• M53: 24,150,482 km (0.048 R)
• M54: 25,068,414 km (0.077 R)
• M55: 25,395,136 km (0.109 R)
• M56: 26,107,820 km (0.056 R)
• M57: 27,105,489 km (0.113 R)
• M58: 27,665,134 km (0.086 R)
• M59: 27,721,233 km (0.119 R)
• M60: 27,889,980 km (0.108 R)
• M61: 28,398,313 km (0.12 R)
• M62: 29,252,218 km (0.1 R)
• M63: 29,538,848 km (0.073 R)
• M64: 31,043,802 km (0.065 R)
• M65: 32,989,472 km (0.082 R)
• M66: 34,067,474 km (0.036 R)
• M67: 34,853,162 km (0.111 R)
• M68: 35,278,619 km (0.088 R)
• M69: 35,400,541 km (0.051 R)
• M70: 35,705,870 km (0.049 R)
• M71: 37,059,731 km (0.097 R)
• M72: 37,680,712 km (0.115 R)
• M73: 38,117,537 km (0.055 R)
• M74: 39,944,576 km (0.115 R)
• M75: 40,517,386 km (0.11 R)
• M76: 41,092,890 km (0.099 R)
• M77: 41,993,618 km (0.081 R)
• M78: 43,421,979 km (0.116 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: 543 - 19,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit