🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.96 AU - 1.26 AU

Year: 409 Days

Day: 42.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.26 AU - 1.36 AU

Year: 525 Days

Day: 33.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.24 AU - 3.84 AU

Year: 2330 Days

Day: 42.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.04 AU - 4.14 AU

Year: 2380 Days

Day: 25.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.27 AU - 4.55 AU

Year: 3240 Days

Day: 25.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.8

Radius: 11.6

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.19 AU - 13.81 AU

Year: 13643 Days

Day: 14.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 115,860,084 km

• M1: 183,856 km (0.093 R)
• M2: 270,623 km (0.061 R)
• M3: 543,639 km (0.085 R)
• M4: 620,831 km (0.051 R)
• M5: 1,040,752 km (0.1 R)
• M6: 1,289,085 km (0.081 R)
• M7: 2,522,968 km (0.091 R)
• M8: 3,934,274 km (0.068 R)
• M9: 5,022,449 km (0.1 R)
• M10: 6,119,450 km (0.104 R)
• M11: 8,494,765 km (0.116 R)
• M12: 10,229,802 km (0.069 R)
• M13: 10,640,597 km (0.098 R)
• M14: 11,088,942 km (0.077 R)
• M15: 11,445,733 km (0.051 R)
• M16: 12,740,652 km (0.085 R)
• M17: 15,036,082 km (0.074 R)
• M18: 15,431,020 km (0.053 R)
• M19: 16,230,920 km (0.089 R)
• M20: 17,871,261 km (0.102 R)
• M21: 19,524,616 km (0.062 R)
• M22: 19,955,458 km (0.106 R)
• M23: 20,548,016 km (0.1 R)
• M24: 21,146,257 km (0.108 R)
• M25: 22,034,270 km (0.117 R)
• M26: 22,360,095 km (0.075 R)
• M27: 22,605,585 km (0.098 R)
• M28: 24,897,274 km (0.084 R)
• M29: 25,236,712 km (0.047 R)
• M30: 27,261,968 km (0.08 R)
• M31: 28,981,745 km (0.116 R)
• M32: 30,283,247 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.5

Radius: 3.9

Gravity: 62.95 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 19.7 AU - 20.72 AU

Year: 31785 Days

Day: 20 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 115,860,084 km

• M1: 77,791 km (0.089 R)
• M2: 164,258 km (0.091 R)
• M3: 200,760 km (0.106 R)
• M4: 328,218 km (0.103 R)
• M5: 591,061 km (0.12 R)
• M6: 1,266,346 km (0.099 R)
• M7: 1,461,571 km (0.059 R)
• M8: 2,767,860 km (0.107 R)
• M9: 2,867,941 km (0.109 R)
• M10: 3,439,554 km (0.055 R)
• M11: 4,389,351 km (0.107 R)
• M12: 6,050,187 km (0.056 R)
• M13: 6,642,445 km (0.115 R)
• M14: 7,047,406 km (0.059 R)
• M15: 8,454,224 km (0.098 R)
• M16: 9,564,241 km (0.045 R)
• M17: 9,715,783 km (0.111 R)
• M18: 11,034,638 km (0.07 R)
• M19: 12,162,307 km (0.108 R)
• M20: 12,822,931 km (0.098 R)
• M21: 13,665,167 km (0.044 R)
• M22: 13,750,288 km (0.094 R)
• M23: 14,092,867 km (0.051 R)
• M24: 17,207,345 km (0.074 R)
• M25: 17,299,348 km (0.043 R)
• M26: 17,669,005 km (0.103 R)
• M27: 18,604,590 km (0.04 R)
• M28: 21,012,667 km (0.074 R)
• M29: 22,403,328 km (0.108 R)
• M30: 22,705,217 km (0.087 R)
• M31: 25,796,956 km (0.08 R)
• M32: 26,324,887 km (0.109 R)
• M33: 28,146,540 km (0.118 R)
• M34: 28,472,215 km (0.081 R)
• M35: 28,581,122 km (0.089 R)
• M36: 28,908,442 km (0.09 R)
• M37: 30,341,141 km (0.1 R)
• M38: 33,849,660 km (0.097 R)
• M39: 34,427,407 km (0.067 R)
• M40: 35,008,445 km (0.09 R)
• M41: 36,652,526 km (0.102 R)
• M42: 37,126,900 km (0.082 R)
• M43: 38,081,634 km (0.061 R)
• M44: 39,650,317 km (0.087 R)
• M45: 40,503,773 km (0.108 R)
• M46: 40,748,665 km (0.117 R)
• M47: 40,871,335 km (0.12 R)
• M48: 40,994,005 km (0.117 R)
• M49: 41,116,975 km (0.104 R)
• M50: 42,476,969 km (0.1 R)
• M51: 42,850,365 km (0.104 R)
• M52: 43,224,958 km (0.082 R)
• M53: 44,229,059 km (0.059 R)
• M54: 44,733,952 km (0.084 R)
• M55: 47,544,896 km (0.078 R)
• M56: 47,932,654 km (0.112 R)
• M57: 49,624,905 km (0.069 R)
• M58: 53,067,451 km (0.071 R)
• M59: 56,449,709 km (0.041 R)
• M60: 57,271,750 km (0.096 R)
• M61: 58,788,971 km (0.097 R)
• M62: 60,040,208 km (0.086 R)
• M63: 60,599,255 km (0.113 R)
• M64: 60,879,302 km (0.08 R)
• M65: 61,019,475 km (0.116 R)
• M66: 61,300,271 km (0.025 R)
• M67: 62,003,979 km (0.063 R)
• M68: 64,988,905 km (0.08 R)
• M69: 67,294,358 km (0.06 R)
• M70: 69,773,195 km (0.081 R)
• M71: 70,213,611 km (0.101 R)
• M72: 70,802,428 km (0.077 R)
• M73: 73,174,003 km (0.093 R)
• M74: 73,472,301 km (0.113 R)
• M75: 73,920,347 km (0.044 R)
• M76: 74,669,384 km (0.081 R)
• M77: 75,571,459 km (0.105 R)
• M78: 79,062,624 km (0.082 R)
• M79: 79,521,890 km (0.119 R)
• M80: 80,289,177 km (0.119 R)
• M81: 81,213,243 km (0.118 R)
• M82: 81,367,628 km (0.067 R)
• M83: 82,761,132 km (0.103 R)
• M84: 83,694,623 km (0.062 R)
• M85: 86,673,416 km (0.087 R)
• M86: 95,489,518 km (0.032 R)
• M87: 96,141,764 km (0.068 R)
• M88: 100,251,517 km (0.03 R)
• M89: 100,748,481 km (0.098 R)
• M90: 101,412,546 km (0.033 R)
• M91: 103,580,369 km (0.12 R)
• M92: 107,283,664 km (0.099 R)
• M93: 107,453,009 km (0.118 R)
• M94: 107,961,642 km (0.111 R)
• M95: 111,030,193 km (0.114 R)
• M96: 112,575,240 km (0.105 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 17,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit