🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.65 AU - 0.95 AU

Year: 263 Days

Day: 30.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.04 AU - 1.18 AU

Year: 429 Days

Day: 15.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,743,800 km

• M1: 624,122 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.03 AU - 1.53 AU

Year: 532 Days

Day: 12.1 Hours

Environment

Temp: -19 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.02 AU - 1.66 AU

Year: 569 Days

Day: 21.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.97 AU - 2.43 AU

Year: 1198 Days

Day: 26.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,743,800 km

• M1: 139,276 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.22 AU - 3.18 AU

Year: 1629 Days

Day: 29.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.69 AU - 3.43 AU

Year: 1965 Days

Day: 43 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.74 AU - 3.66 AU

Year: 2101 Days

Day: 47.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,743,800 km

• M1: 2,377,709 km (0.118 R)
• M2: 2,445,776 km (0.094 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.3

Radius: 12

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.6 AU - 6.52 AU

Year: 4813 Days

Day: 10.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,743,800 km

• M1: 192,981 km (0.104 R)
• M2: 344,973 km (0.07 R)
• M3: 557,252 km (0.119 R)
• M4: 724,951 km (0.086 R)
• M5: 1,087,277 km (0.103 R)
• M6: 1,431,203 km (0.078 R)
• M7: 1,593,517 km (0.11 R)
• M8: 1,700,180 km (0.095 R)
• M9: 1,840,802 km (0.078 R)
• M10: 1,920,687 km (0.068 R)
• M11: 2,067,592 km (0.033 R)
• M12: 2,150,918 km (0.095 R)
• M13: 2,235,291 km (0.105 R)
• M14: 2,407,628 km (0.035 R)
• M15: 2,602,554 km (0.12 R)
• M16: 2,820,967 km (0.065 R)
• M17: 3,141,106 km (0.111 R)
• M18: 3,295,791 km (0.084 R)
• M19: 3,413,524 km (0.104 R)
• M20: 3,775,252 km (0.1 R)
• M21: 3,898,670 km (0.104 R)
• M22: 4,044,378 km (0.1 R)
• M23: 4,427,349 km (0.08 R)
• M24: 4,689,145 km (0.108 R)
• M25: 5,228,296 km (0.088 R)
• M26: 5,435,489 km (0.092 R)
• M27: 5,598,700 km (0.091 R)
• M28: 5,763,408 km (0.029 R)
• M29: 6,218,783 km (0.092 R)
• M30: 6,316,172 km (0.034 R)
• M31: 6,760,627 km (0.112 R)
• M32: 7,088,097 km (0.059 R)
• M33: 7,706,235 km (0.081 R)
• M34: 8,449,138 km (0.066 R)
• M35: 8,692,833 km (0.08 R)
• M36: 8,774,663 km (0.108 R)
• M37: 9,634,402 km (0.053 R)
• M38: 9,747,348 km (0.071 R)
• M39: 9,860,744 km (0.106 R)
• M40: 10,289,790 km (0.065 R)
• M41: 10,783,463 km (0.11 R)
• M42: 11,195,905 km (0.112 R)
• M43: 11,613,432 km (0.12 R)
• M44: 12,679,616 km (0.051 R)
• M45: 12,896,683 km (0.099 R)
• M46: 13,397,387 km (0.072 R)
• M47: 13,713,487 km (0.079 R)
• M48: 13,872,510 km (0.111 R)
• M49: 14,321,154 km (0.047 R)
• M50: 15,035,633 km (0.118 R)
• M51: 15,331,239 km (0.029 R)
• M52: 15,496,245 km (0.091 R)
• M53: 16,804,179 km (0.055 R)
• M54: 16,906,205 km (0.114 R)
• M55: 17,454,032 km (0.112 R)
• M56: 17,591,962 km (0.104 R)
• M57: 17,903,574 km (0.08 R)
• M58: 18,462,023 km (0.059 R)
• M59: 18,602,495 km (0.102 R)
• M60: 19,524,467 km (0.093 R)
• M61: 19,775,193 km (0.061 R)
• M62: 19,883,053 km (0.1 R)
• M63: 20,171,478 km (0.101 R)
• M64: 20,716,014 km (0.1 R)
• M65: 22,079,898 km (0.08 R)
• M66: 23,434,656 km (0.096 R)
• M67: 23,586,797 km (0.083 R)
• M68: 23,701,239 km (0.065 R)
• M69: 23,815,831 km (0.029 R)
• M70: 25,243,593 km (0.118 R)
• M71: 25,555,954 km (0.106 R)
• M72: 25,830,316 km (0.106 R)
• M73: 26,145,220 km (0.112 R)
• M74: 26,421,677 km (0.104 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.9

Radius: 9.2

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.46 AU - 6.78 AU

Year: 4891 Days

Day: 11.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,743,800 km

• M1: 220,956 km (0.073 R)
• M2: 309,967 km (0.064 R)
• M3: 385,364 km (0.08 R)
• M4: 546,780 km (0.107 R)
• M5: 966,253 km (0.06 R)
• M6: 1,193,043 km (0.081 R)
• M7: 1,453,942 km (0.103 R)
• M8: 1,591,123 km (0.066 R)
• M9: 2,183,082 km (0.044 R)
• M10: 2,321,310 km (0.081 R)
• M11: 2,689,770 km (0.038 R)
• M12: 2,924,190 km (0.082 R)
• M13: 3,209,772 km (0.106 R)
• M14: 3,321,970 km (0.111 R)
• M15: 3,435,665 km (0.115 R)
• M16: 3,573,594 km (0.089 R)
• M17: 3,807,864 km (0.068 R)
• M18: 3,903,008 km (0.049 R)
• M19: 4,365,565 km (0.045 R)
• M20: 4,897,086 km (0.11 R)
• M21: 5,502,808 km (0.103 R)
• M22: 6,104,192 km (0.056 R)
• M23: 6,986,969 km (0.109 R)
• M24: 7,339,272 km (0.111 R)
• M25: 7,607,351 km (0.118 R)
• M26: 7,667,489 km (0.091 R)
• M27: 8,153,383 km (0.075 R)
• M28: 8,493,270 km (0.119 R)
• M29: 9,059,348 km (0.117 R)
• M30: 9,154,941 km (0.108 R)
• M31: 9,767,843 km (0.061 R)
• M32: 9,964,265 km (0.073 R)
• M33: 10,427,420 km (0.093 R)
• M34: 11,443,639 km (0.095 R)
• M35: 11,512,454 km (0.075 R)
• M36: 11,719,946 km (0.077 R)
• M37: 12,173,676 km (0.098 R)
• M38: 12,243,987 km (0.104 R)
• M39: 12,385,058 km (0.099 R)
• M40: 12,882,920 km (0.117 R)
• M41: 13,062,288 km (0.091 R)
• M42: 13,242,553 km (0.109 R)
• M43: 13,351,161 km (0.088 R)
• M44: 13,459,919 km (0.083 R)
• M45: 13,715,133 km (0.081 R)
• M46: 14,119,197 km (0.098 R)
• M47: 14,490,050 km (0.086 R)
• M48: 14,864,044 km (0.046 R)
• M49: 14,939,292 km (0.066 R)
• M50: 15,393,023 km (0.119 R)
• M51: 15,659,905 km (0.103 R)
• M52: 15,813,093 km (0.104 R)
• M53: 17,134,940 km (0.065 R)
• M54: 17,292,766 km (0.051 R)
• M55: 17,371,754 km (0.113 R)
• M56: 17,451,040 km (0.059 R)
• M57: 17,809,028 km (0.066 R)
• M58: 19,841,764 km (0.078 R)
• M59: 20,173,722 km (0.042 R)
• M60: 20,298,785 km (0.047 R)
• M61: 22,118,195 km (0.077 R)
• M62: 22,376,251 km (0.106 R)
• M63: 22,635,355 km (0.108 R)
• M64: 23,069,188 km (0.062 R)
• M65: 23,549,697 km (0.098 R)
• M66: 25,190,037 km (0.106 R)
• M67: 25,279,796 km (0.107 R)
• M68: 25,504,492 km (0.103 R)
• M69: 26,046,635 km (0.107 R)
• M70: 26,228,247 km (0.109 R)
• M71: 26,364,680 km (0.114 R)
• M72: 26,683,922 km (0.115 R)
• M73: 27,788,403 km (0.07 R)
• M74: 28,299,579 km (0.09 R)
• M75: 29,994,074 km (0.05 R)
• M76: 30,327,378 km (0.105 R)
• M77: 30,901,684 km (0.056 R)
• M78: 31,576,221 km (0.1 R)
• M79: 32,694,914 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 13,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit