🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.45 AU - 0.73 AU

Year: 161 Days

Day: 28.7 Hours

Environment

Temp: 246 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.64 AU - 0.8 AU

Year: 217 Days

Day: 24.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,005,853 km

• M1: 317,596 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.66 AU - 2.12 AU

Year: 922 Days

Day: 26.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.3

Radius: 11.2

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.46 AU - 6.72 AU

Year: 4689 Days

Day: 11 Hours

Environment

Temp: -131 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,005,853 km

• M1: 139,276 km (0.033 R)
• M2: 578,495 km (0.067 R)
• M3: 1,161,179 km (0.1 R)
• M4: 1,627,625 km (0.098 R)
• M5: 2,025,555 km (0.109 R)
• M6: 2,746,467 km (0.116 R)
• M7: 3,357,724 km (0.057 R)
• M8: 4,034,355 km (0.079 R)
• M9: 4,799,848 km (0.115 R)
• M10: 6,141,890 km (0.113 R)
• M11: 7,328,201 km (0.114 R)
• M12: 7,828,756 km (0.083 R)
• M13: 8,238,056 km (0.087 R)
• M14: 9,385,770 km (0.109 R)
• M15: 10,413,957 km (0.111 R)
• M16: 11,093,580 km (0.11 R)
• M17: 11,899,463 km (0.111 R)
• M18: 12,341,675 km (0.106 R)
• M19: 15,344,254 km (0.104 R)
• M20: 16,707,838 km (0.116 R)
• M21: 20,432,975 km (0.092 R)
• M22: 21,934,788 km (0.068 R)
• M23: 22,525,699 km (0.082 R)
• M24: 22,900,592 km (0.046 R)
• M25: 25,641,673 km (0.078 R)
• M26: 26,880,793 km (0.069 R)
• M27: 28,159,406 km (0.094 R)
• M28: 30,745,654 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.9

Radius: 13.5

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.45 AU - 6.59 AU

Year: 5240 Days

Day: 5.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,005,853 km

• M1: 167,849 km (0.092 R)
• M2: 628,012 km (0.047 R)
• M3: 1,195,287 km (0.056 R)
• M4: 2,351,529 km (0.09 R)
• M5: 3,494,157 km (0.045 R)
• M6: 4,301,388 km (0.12 R)
• M7: 5,257,916 km (0.097 R)
• M8: 5,726,606 km (0.096 R)
• M9: 6,681,340 km (0.117 R)
• M10: 7,926,144 km (0.08 R)
• M11: 9,153,295 km (0.113 R)
• M12: 9,834,265 km (0.047 R)
• M13: 10,321,954 km (0.097 R)
• M14: 11,060,219 km (0.102 R)
• M15: 12,954,876 km (0.089 R)
• M16: 13,704,811 km (0.029 R)
• M17: 15,468,420 km (0.108 R)
• M18: 16,559,437 km (0.11 R)
• M19: 17,896,543 km (0.04 R)
• M20: 19,235,593 km (0.04 R)
• M21: 19,859,716 km (0.078 R)
• M22: 24,370,690 km (0.098 R)
• M23: 24,856,285 km (0.055 R)
• M24: 26,267,591 km (0.098 R)
• M25: 27,731,556 km (0.117 R)
• M26: 29,158,570 km (0.045 R)
• M27: 31,294,827 km (0.114 R)
• M28: 31,965,175 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.4

Radius: 10

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.63 AU - 6.63 AU

Year: 5384 Days

Day: 12 Hours

Environment

Temp: -146 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,005,853 km

• M1: 124,465 km (0.084 R)
• M2: 467,045 km (0.117 R)
• M3: 1,119,441 km (0.029 R)
• M4: 1,604,288 km (0.097 R)
• M5: 2,012,091 km (0.118 R)
• M6: 2,610,333 km (0.086 R)
• M7: 3,828,658 km (0.117 R)
• M8: 4,234,517 km (0.089 R)
• M9: 4,802,391 km (0.052 R)
• M10: 5,933,650 km (0.11 R)
• M11: 8,239,252 km (0.092 R)
• M12: 10,252,690 km (0.085 R)
• M13: 12,165,000 km (0.057 R)
• M14: 12,730,180 km (0.092 R)
• M15: 13,045,682 km (0.083 R)
• M16: 17,900,133 km (0.059 R)
• M17: 18,363,139 km (0.117 R)
• M18: 19,313,384 km (0.116 R)
• M19: 20,082,766 km (0.099 R)
• M20: 20,799,789 km (0.056 R)
• M21: 22,209,001 km (0.1 R)
• M22: 23,760,031 km (0.105 R)
• M23: 24,481,093 km (0.075 R)
• M24: 25,715,126 km (0.099 R)
• M25: 27,424,431 km (0.04 R)
• M26: 30,878,646 km (0.113 R)
• M27: 31,449,362 km (0.043 R)
• M28: 32,221,137 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.8

Radius: 10.5

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.36 AU - 6.84 AU

Year: 6015 Days

Day: 10.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,005,853 km

• M1: 135,386 km (0.088 R)
• M2: 464,950 km (0.07 R)
• M3: 796,908 km (0.056 R)
• M4: 1,159,683 km (0.114 R)
• M5: 1,495,380 km (0.12 R)
• M6: 1,868,178 km (0.072 R)
• M7: 2,786,560 km (0.061 R)
• M8: 3,837,185 km (0.112 R)
• M9: 5,645,524 km (0.118 R)
• M10: 6,291,338 km (0.119 R)
• M11: 7,885,005 km (0.104 R)
• M12: 9,030,027 km (0.088 R)
• M13: 9,553,470 km (0.086 R)
• M14: 10,189,560 km (0.119 R)
• M15: 10,708,964 km (0.092 R)
• M16: 11,097,619 km (0.069 R)
• M17: 11,852,041 km (0.095 R)
• M18: 13,406,961 km (0.059 R)
• M19: 15,033,389 km (0.1 R)
• M20: 17,246,391 km (0.039 R)
• M21: 18,189,605 km (0.111 R)
• M22: 19,524,168 km (0.09 R)
• M23: 21,917,734 km (0.084 R)
• M24: 33,353,444 km (0.057 R)
• M25: 35,563,004 km (0.119 R)
• M26: 36,539,130 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.6

Radius: 9.4

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.87 AU - 8.83 AU

Year: 8560 Days

Day: 8.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 46,005,853 km

• M1: 121,025 km (0.109 R)
• M2: 572,960 km (0.025 R)
• M3: 980,614 km (0.046 R)
• M4: 1,331,271 km (0.109 R)
• M5: 2,422,588 km (0.075 R)
• M6: 2,735,696 km (0.11 R)
• M7: 3,187,931 km (0.113 R)
• M8: 3,689,532 km (0.113 R)
• M9: 4,354,495 km (0.115 R)
• M10: 6,569,291 km (0.059 R)
• M11: 6,948,671 km (0.107 R)
• M12: 7,961,748 km (0.041 R)
• M13: 8,570,612 km (0.098 R)
• M14: 9,209,993 km (0.055 R)
• M15: 10,228,455 km (0.057 R)
• M16: 11,374,076 km (0.087 R)
• M17: 15,126,439 km (0.1 R)
• M18: 18,636,903 km (0.078 R)
• M19: 19,631,579 km (0.116 R)
• M20: 20,822,827 km (0.108 R)
• M21: 23,261,422 km (0.088 R)
• M22: 29,816,950 km (0.05 R)
• M23: 31,282,411 km (0.093 R)
• M24: 35,501,669 km (0.041 R)
• M25: 35,850,083 km (0.09 R)
• M26: 37,626,557 km (0.118 R)
• M27: 38,966,057 km (0.105 R)
• M28: 39,710,007 km (0.081 R)
• M29: 40,211,160 km (0.059 R)
• M30: 41,098,275 km (0.111 R)
• M31: 43,043,347 km (0.097 R)
• M32: 43,705,018 km (0.112 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 13,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit