🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.28 AU - 1.6 AU

Year: 634 Days

Day: 40.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.26 AU - 3.4 AU

Year: 1748 Days

Day: 42.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,684,905 km

• M1: 76,295 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.78 AU - 3.7 AU

Year: 2141 Days

Day: 32.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.19 AU - 4.35 AU

Year: 3239 Days

Day: 16.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,684,905 km

• M1: 2,842,210 km (0.058 R)

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.9

Radius: 11.9

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.9 AU - 5.56 AU

Year: 4391 Days

Day: 13.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,684,905 km

• M1: 147,952 km (0.073 R)
• M2: 676,033 km (0.092 R)
• M3: 1,300,753 km (0.069 R)
• M4: 1,712,447 km (0.094 R)
• M5: 2,335,821 km (0.048 R)
• M6: 2,772,198 km (0.115 R)
• M7: 3,223,385 km (0.094 R)
• M8: 3,679,808 km (0.076 R)
• M9: 4,179,316 km (0.058 R)
• M10: 4,697,972 km (0.107 R)
• M11: 5,399,735 km (0.104 R)
• M12: 6,581,858 km (0.057 R)
• M13: 7,080,018 km (0.116 R)
• M14: 7,603,162 km (0.083 R)
• M15: 8,648,851 km (0.07 R)
• M16: 11,443,788 km (0.05 R)
• M17: 12,214,816 km (0.064 R)
• M18: 12,866,614 km (0.107 R)
• M19: 13,700,323 km (0.108 R)
• M20: 15,245,669 km (0.1 R)
• M21: 17,212,581 km (0.084 R)
• M22: 19,009,701 km (0.084 R)
• M23: 19,410,473 km (0.083 R)
• M24: 23,124,689 km (0.09 R)
• M25: 25,389,601 km (0.081 R)
• M26: 26,121,583 km (0.07 R)
• M27: 26,867,628 km (0.083 R)
• M28: 30,447,056 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231

Radius: 14.2

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.65 AU - 7.97 AU

Year: 7255 Days

Day: 15 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,684,905 km

• M1: 176,974 km (0.099 R)
• M2: 686,056 km (0.112 R)
• M3: 1,173,745 km (0.103 R)
• M4: 2,615,270 km (0.056 R)
• M5: 3,062,867 km (0.098 R)
• M6: 4,297,648 km (0.065 R)
• M7: 4,952,288 km (0.087 R)
• M8: 5,479,620 km (0.111 R)
• M9: 6,281,016 km (0.076 R)
• M10: 8,628,506 km (0.102 R)
• M11: 9,238,417 km (0.116 R)
• M12: 9,754,978 km (0.095 R)
• M13: 12,299,339 km (0.071 R)
• M14: 15,149,178 km (0.118 R)
• M15: 15,701,045 km (0.096 R)
• M16: 19,491,555 km (0.115 R)
• M17: 20,812,505 km (0.083 R)
• M18: 21,495,120 km (0.117 R)
• M19: 25,519,153 km (0.097 R)
• M20: 25,986,497 km (0.103 R)
• M21: 26,778,168 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.7

Radius: 8.1

Gravity: 14.03 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.4 AU - 8.92 AU

Year: 9355 Days

Day: 7.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,684,905 km

• M1: 100,679 km (0.076 R)
• M2: 410,197 km (0.055 R)
• M3: 816,356 km (0.113 R)
• M4: 1,185,713 km (0.117 R)
• M5: 1,771,089 km (0.117 R)
• M6: 2,156,453 km (0.107 R)
• M7: 2,763,671 km (0.102 R)
• M8: 3,308,507 km (0.105 R)
• M9: 5,016,017 km (0.095 R)
• M10: 5,650,611 km (0.119 R)
• M11: 7,964,441 km (0.07 R)
• M12: 10,055,819 km (0.106 R)
• M13: 10,524,809 km (0.107 R)
• M14: 12,077,784 km (0.107 R)
• M15: 15,700,446 km (0.085 R)
• M16: 16,689,886 km (0.116 R)
• M17: 21,490,033 km (0.084 R)
• M18: 22,268,241 km (0.088 R)
• M19: 22,620,096 km (0.107 R)
• M20: 23,880,906 km (0.11 R)
• M21: 24,157,064 km (0.088 R)
• M22: 25,762,399 km (0.076 R)
• M23: 28,353,284 km (0.091 R)
• M24: 29,079,432 km (0.065 R)
• M25: 30,460,969 km (0.107 R)
• M26: 30,894,653 km (0.071 R)
• M27: 31,663,437 km (0.049 R)
• M28: 32,332,588 km (0.103 R)
• M29: 35,700,485 km (0.112 R)
• M30: 37,036,842 km (0.054 R)
• M31: 39,551,583 km (0.112 R)
• M32: 41,776,701 km (0.116 R)
• M33: 42,581,538 km (0.111 R)
• M34: 42,987,846 km (0.095 R)
• M35: 45,904,705 km (0.098 R)
• M36: 47,774,978 km (0.031 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.9

Radius: 10.3

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.3 AU - 9.14 AU

Year: 9453 Days

Day: 9.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,684,905 km

• M1: 130,300 km (0.11 R)
• M2: 686,804 km (0.057 R)
• M3: 1,048,531 km (0.095 R)
• M4: 1,578,706 km (0.077 R)
• M5: 1,959,732 km (0.12 R)
• M6: 2,509,355 km (0.104 R)
• M7: 2,992,107 km (0.106 R)
• M8: 3,377,172 km (0.119 R)
• M9: 3,917,669 km (0.055 R)
• M10: 9,863,287 km (0.048 R)
• M11: 10,334,221 km (0.096 R)
• M12: 11,219,840 km (0.077 R)
• M13: 11,733,260 km (0.077 R)
• M14: 13,425,063 km (0.081 R)
• M15: 13,886,871 km (0.113 R)
• M16: 14,240,221 km (0.098 R)
• M17: 18,250,940 km (0.104 R)
• M18: 21,752,278 km (0.116 R)
• M19: 22,309,381 km (0.054 R)
• M20: 27,760,428 km (0.073 R)
• M21: 33,193,374 km (0.097 R)
• M22: 38,596,251 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677

Radius: 11.9

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.55 AU - 12.53 AU

Year: 13466 Days

Day: 7.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,684,905 km

• M1: 147,952 km (0.074 R)
• M2: 648,357 km (0.12 R)
• M3: 1,122,283 km (0.092 R)
• M4: 1,980,526 km (0.078 R)
• M5: 3,065,859 km (0.1 R)
• M6: 3,672,927 km (0.105 R)
• M7: 7,064,311 km (0.115 R)
• M8: 10,183,576 km (0.053 R)
• M9: 13,722,313 km (0.067 R)
• M10: 14,190,405 km (0.091 R)
• M11: 15,158,603 km (0.032 R)
• M12: 18,488,801 km (0.094 R)
• M13: 21,643,670 km (0.076 R)
• M14: 23,872,080 km (0.107 R)
• M15: 26,351,815 km (0.07 R)
• M16: 26,867,628 km (0.117 R)
• M17: 29,437,869 km (0.088 R)
• M18: 30,555,664 km (0.118 R)
• M19: 35,938,495 km (0.104 R)
• M20: 38,389,656 km (0.12 R)
• M21: 48,229,157 km (0.088 R)
• M22: 48,846,248 km (0.079 R)
• M23: 52,010,991 km (0.092 R)
• M24: 55,985,956 km (0.027 R)
• M25: 56,838,963 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552

Radius: 4.6

Gravity: 26.09 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.23 AU - 17.87 AU

Year: 20374 Days

Day: 17.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,684,905 km

• M1: 57,296 km (0.093 R)
• M2: 390,750 km (0.096 R)
• M3: 1,176,438 km (0.098 R)
• M4: 1,563,148 km (0.117 R)
• M5: 3,024,121 km (0.097 R)
• M6: 3,234,755 km (0.091 R)
• M7: 5,103,083 km (0.052 R)
• M8: 8,744,744 km (0.075 R)
• M9: 9,447,405 km (0.12 R)
• M10: 9,897,994 km (0.102 R)
• M11: 13,183,013 km (0.106 R)
• M12: 15,918,859 km (0.085 R)
• M13: 19,099,310 km (0.045 R)
• M14: 25,693,584 km (0.088 R)
• M15: 28,730,869 km (0.116 R)
• M16: 31,376,059 km (0.058 R)
• M17: 34,441,918 km (0.039 R)
• M18: 36,183,237 km (0.12 R)
• M19: 38,689,899 km (0.109 R)
• M20: 60,889,026 km (0.079 R)
• M21: 63,230,981 km (0.107 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 15,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit