🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.49 AU - 0.51 AU

Year: 128 Days

Day: 42.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,793,055 km

• M1: 354,996 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.98 AU - 1.44 AU

Year: 484 Days

Day: 41.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.98 AU - 1.54 AU

Year: 514 Days

Day: 27.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,793,055 km

• M1: 30,368 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.46 AU - 1.76 AU

Year: 742 Days

Day: 28.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.74 AU - 2.58 AU

Year: 1154 Days

Day: 22.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.02 AU - 3.06 AU

Year: 1926 Days

Day: 33.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,793,055 km

• M1: 600,935 km (0.039 R)
• M2: 1,840,353 km (0.08 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.89 AU - 4.21 AU

Year: 2431 Days

Day: 41.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,793,055 km

• M1: 1,920,687 km (0.098 R)
• M2: 2,857,918 km (0.078 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.97 AU - 4.67 AU

Year: 3263 Days

Day: 30.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.5

Radius: 8.5

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.8 AU - 5.8 AU

Year: 4434 Days

Day: 12.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 24,793,055 km

• M1: 127,906 km (0.104 R)
• M2: 213,775 km (0.079 R)
• M3: 266,733 km (0.057 R)
• M4: 353,649 km (0.103 R)
• M5: 452,085 km (0.094 R)
• M6: 595,699 km (0.079 R)
• M7: 742,155 km (0.108 R)
• M8: 970,292 km (0.108 R)
• M9: 1,056,311 km (0.115 R)
• M10: 1,236,127 km (0.12 R)
• M11: 1,361,640 km (0.106 R)
• M12: 1,574,817 km (0.056 R)
• M13: 1,746,106 km (0.085 R)
• M14: 2,258,329 km (0.073 R)
• M15: 2,712,359 km (0.088 R)
• M16: 3,216,055 km (0.043 R)
• M17: 3,324,813 km (0.083 R)
• M18: 3,886,104 km (0.116 R)
• M19: 4,025,230 km (0.072 R)
• M20: 4,166,151 km (0.051 R)
• M21: 4,501,101 km (0.112 R)
• M22: 4,969,492 km (0.102 R)
• M23: 5,376,099 km (0.038 R)
• M24: 6,140,245 km (0.119 R)
• M25: 6,357,012 km (0.11 R)
• M26: 6,521,270 km (0.097 R)
• M27: 6,603,998 km (0.084 R)
• M28: 6,659,349 km (0.106 R)
• M29: 7,392,229 km (0.046 R)
• M30: 7,507,420 km (0.111 R)
• M31: 7,565,164 km (0.085 R)
• M32: 7,623,059 km (0.103 R)
• M33: 7,826,811 km (0.096 R)
• M34: 7,885,453 km (0.053 R)
• M35: 8,811,763 km (0.106 R)
• M36: 10,570,885 km (0.095 R)
• M37: 11,060,219 km (0.097 R)
• M38: 11,158,954 km (0.113 R)
• M39: 11,291,049 km (0.119 R)
• M40: 11,723,985 km (0.037 R)
• M41: 11,791,155 km (0.096 R)
• M42: 12,162,456 km (0.092 R)
• M43: 12,400,616 km (0.064 R)
• M44: 12,881,873 km (0.05 R)
• M45: 13,334,257 km (0.118 R)
• M46: 13,791,727 km (0.118 R)
• M47: 15,672,920 km (0.045 R)
• M48: 16,193,072 km (0.104 R)
• M49: 16,267,871 km (0.09 R)
• M50: 16,718,908 km (0.105 R)
• M51: 17,021,844 km (0.094 R)
• M52: 17,173,985 km (0.054 R)
• M53: 17,250,280 km (0.076 R)
• M54: 17,441,466 km (0.09 R)
• M55: 18,290,733 km (0.111 R)
• M56: 19,192,958 km (0.086 R)
• M57: 20,959,260 km (0.118 R)
• M58: 21,122,322 km (0.091 R)
• M59: 21,985,651 km (0.08 R)
• M60: 22,734,837 km (0.119 R)
• M61: 22,818,612 km (0.077 R)
• M62: 23,154,758 km (0.044 R)
• M63: 23,281,169 km (0.104 R)
• M64: 23,407,878 km (0.063 R)
• M65: 24,386,697 km (0.092 R)
• M66: 24,472,416 km (0.076 R)
• M67: 24,601,220 km (0.073 R)
• M68: 24,730,174 km (0.075 R)
• M69: 24,816,342 km (0.083 R)
• M70: 25,770,627 km (0.078 R)
• M71: 25,901,675 km (0.101 R)
• M72: 26,340,146 km (0.079 R)
• M73: 26,472,091 km (0.113 R)
• M74: 27,135,558 km (0.118 R)
• M75: 27,714,950 km (0.096 R)
• M76: 28,118,416 km (0.067 R)
• M77: 28,298,382 km (0.105 R)
• M78: 28,976,509 km (0.078 R)
• M79: 29,386,108 km (0.102 R)
• M80: 29,935,132 km (0.104 R)
• M81: 30,302,993 km (0.067 R)
• M82: 30,718,576 km (0.116 R)
• M83: 30,811,177 km (0.11 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.3

Radius: 8.9

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.07 AU - 6.61 AU

Year: 4485 Days

Day: 9.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 24,793,055 km

• M1: 114,742 km (0.099 R)
• M2: 251,923 km (0.118 R)
• M3: 420,370 km (0.108 R)
• M4: 638,035 km (0.081 R)
• M5: 833,410 km (0.047 R)
• M6: 914,791 km (0.033 R)
• M7: 974,630 km (0.094 R)
• M8: 1,098,497 km (0.057 R)
• M9: 1,348,625 km (0.111 R)
• M10: 1,558,959 km (0.107 R)
• M11: 1,675,496 km (0.112 R)
• M12: 1,995,636 km (0.076 R)
• M13: 2,058,766 km (0.114 R)
• M14: 2,301,862 km (0.103 R)
• M15: 2,537,030 km (0.098 R)
• M16: 2,815,582 km (0.081 R)
• M17: 3,159,058 km (0.057 R)
• M18: 3,383,006 km (0.082 R)
• M19: 3,787,220 km (0.037 R)
• M20: 3,846,311 km (0.072 R)
• M21: 4,146,105 km (0.086 R)
• M22: 4,247,832 km (0.101 R)
• M23: 4,370,951 km (0.086 R)
• M24: 4,432,884 km (0.044 R)
• M25: 4,495,117 km (0.114 R)
• M26: 4,599,686 km (0.06 R)
• M27: 4,832,310 km (0.034 R)
• M28: 5,665,720 km (0.111 R)
• M29: 6,331,431 km (0.085 R)
• M30: 6,637,957 km (0.1 R)
• M31: 6,757,186 km (0.099 R)
• M32: 6,973,505 km (0.085 R)
• M33: 7,314,588 km (0.068 R)
• M34: 7,561,574 km (0.104 R)
• M35: 8,038,342 km (0.096 R)
• M36: 8,190,932 km (0.096 R)
• M37: 8,732,776 km (0.108 R)
• M38: 9,366,023 km (0.085 R)
• M39: 9,553,470 km (0.05 R)
• M40: 10,288,444 km (0.075 R)
• M41: 10,481,874 km (0.049 R)
• M42: 10,620,850 km (0.116 R)
• M43: 10,732,450 km (0.07 R)
• M44: 11,013,246 km (0.071 R)
• M45: 11,097,918 km (0.12 R)
• M46: 11,438,852 km (0.107 R)
• M47: 11,496,148 km (0.096 R)
• M48: 11,869,993 km (0.049 R)
• M49: 11,956,909 km (0.073 R)
• M50: 12,189,534 km (0.052 R)
• M51: 12,394,333 km (0.1 R)
• M52: 12,511,917 km (0.075 R)
• M53: 12,896,384 km (0.038 R)
• M54: 14,628,278 km (0.093 R)
• M55: 14,690,361 km (0.119 R)
• M56: 15,190,168 km (0.111 R)
• M57: 15,284,414 km (0.06 R)
• M58: 15,632,080 km (0.109 R)
• M59: 15,982,289 km (0.033 R)
• M60: 16,302,877 km (0.113 R)
• M61: 16,722,948 km (0.116 R)
• M62: 16,885,411 km (0.074 R)
• M63: 17,376,092 km (0.059 R)
• M64: 17,540,650 km (0.076 R)
• M65: 17,771,928 km (0.091 R)
• M66: 18,270,986 km (0.117 R)
• M67: 18,740,873 km (0.031 R)
• M68: 18,909,769 km (0.062 R)
• M69: 19,112,923 km (0.051 R)
• M70: 19,555,733 km (0.085 R)
• M71: 19,727,022 km (0.113 R)
• M72: 20,209,027 km (0.114 R)
• M73: 20,799,639 km (0.074 R)
• M74: 21,290,320 km (0.062 R)
• M75: 21,501,702 km (0.113 R)
• M76: 21,926,710 km (0.111 R)
• M77: 22,318,806 km (0.058 R)
• M78: 22,569,382 km (0.098 R)
• M79: 22,749,049 km (0.114 R)
• M80: 23,145,932 km (0.095 R)
• M81: 23,363,298 km (0.092 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 11,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit