🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.64 AU - 1.04 AU

Year: 287 Days

Day: 16.9 Hours

Environment

Temp: 79 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.51 AU - 1.63 AU

Year: 733 Days

Day: 15.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.5 AU - 3.74 AU

Year: 2054 Days

Day: 19.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,453,127 km

• M1: 58,194 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.07 AU - 4.53 AU

Year: 2761 Days

Day: 25.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772

Radius: 13.1

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.55 AU - 5.95 AU

Year: 4484 Days

Day: 13.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,453,127 km

• M1: 163,810 km (0.046 R)
• M2: 606,171 km (0.055 R)
• M3: 1,207,255 km (0.113 R)
• M4: 1,671,008 km (0.111 R)
• M5: 2,107,834 km (0.059 R)
• M6: 2,522,220 km (0.101 R)
• M7: 3,066,008 km (0.058 R)
• M8: 3,883,411 km (0.106 R)
• M9: 6,010,842 km (0.084 R)
• M10: 6,955,703 km (0.032 R)
• M11: 9,140,280 km (0.116 R)
• M12: 10,830,138 km (0.072 R)
• M13: 13,900,933 km (0.097 R)
• M14: 16,244,833 km (0.103 R)
• M15: 18,711,851 km (0.026 R)
• M16: 20,719,155 km (0.096 R)
• M17: 23,163,286 km (0.039 R)
• M18: 24,765,628 km (0.12 R)
• M19: 25,793,964 km (0.093 R)
• M20: 26,440,825 km (0.048 R)
• M21: 26,850,424 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.9

Radius: 10.6

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.91 AU - 7.39 AU

Year: 5685 Days

Day: 8.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 98,453,127 km

• M1: 131,945 km (0.092 R)
• M2: 466,895 km (0.046 R)
• M3: 823,835 km (0.07 R)
• M4: 1,327,681 km (0.082 R)
• M5: 1,855,762 km (0.058 R)
• M6: 2,185,625 km (0.11 R)
• M7: 2,626,789 km (0.101 R)
• M8: 3,852,744 km (0.047 R)
• M9: 4,396,382 km (0.048 R)
• M10: 7,135,070 km (0.074 R)
• M11: 7,650,884 km (0.112 R)
• M12: 9,610,766 km (0.106 R)
• M13: 10,849,735 km (0.096 R)
• M14: 12,192,077 km (0.094 R)
• M15: 13,530,978 km (0.076 R)
• M16: 13,866,376 km (0.055 R)
• M17: 14,965,472 km (0.106 R)
• M18: 15,688,927 km (0.09 R)
• M19: 17,336,299 km (0.065 R)
• M20: 18,269,640 km (0.057 R)
• M21: 18,817,916 km (0.044 R)
• M22: 22,809,786 km (0.058 R)
• M23: 23,767,811 km (0.067 R)
• M24: 24,586,560 km (0.11 R)
• M25: 26,715,637 km (0.103 R)
• M26: 27,960,141 km (0.068 R)
• M27: 28,872,539 km (0.096 R)
• M28: 30,756,574 km (0.12 R)
• M29: 33,326,666 km (0.031 R)
• M30: 34,663,771 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.9

Radius: 9.3

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.73 AU - 7.35 AU

Year: 6963 Days

Day: 6.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 98,453,127 km

• M1: 117,135 km (0.107 R)
• M2: 413,489 km (0.115 R)
• M3: 896,540 km (0.084 R)
• M4: 1,289,982 km (0.082 R)
• M5: 1,823,448 km (0.089 R)
• M6: 2,465,373 km (0.116 R)
• M7: 2,857,170 km (0.08 R)
• M8: 3,212,016 km (0.092 R)
• M9: 3,723,641 km (0.069 R)
• M10: 4,101,974 km (0.079 R)
• M11: 5,121,184 km (0.094 R)
• M12: 5,618,597 km (0.09 R)
• M13: 6,519,026 km (0.108 R)
• M14: 8,719,013 km (0.105 R)
• M15: 9,388,613 km (0.064 R)
• M16: 10,348,582 km (0.078 R)
• M17: 10,830,138 km (0.104 R)
• M18: 11,650,533 km (0.083 R)
• M19: 13,210,390 km (0.093 R)
• M20: 13,725,156 km (0.099 R)
• M21: 14,631,121 km (0.116 R)
• M22: 15,861,862 km (0.07 R)
• M23: 18,148,166 km (0.105 R)
• M24: 21,620,931 km (0.105 R)
• M25: 22,048,183 km (0.045 R)
• M26: 25,276,804 km (0.109 R)
• M27: 27,044,602 km (0.098 R)
• M28: 27,540,818 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.6

Radius: 11.6

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.96 AU - 10.38 AU

Year: 10352 Days

Day: 12.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,453,127 km

• M1: 144,362 km (0.103 R)
• M2: 833,111 km (0.094 R)
• M3: 1,767,050 km (0.086 R)
• M4: 2,337,317 km (0.097 R)
• M5: 2,811,542 km (0.045 R)
• M6: 3,397,218 km (0.048 R)
• M7: 4,200,708 km (0.092 R)
• M8: 5,063,140 km (0.103 R)
• M9: 6,592,180 km (0.069 R)
• M10: 7,926,593 km (0.033 R)
• M11: 9,241,259 km (0.111 R)
• M12: 10,538,871 km (0.034 R)
• M13: 10,961,784 km (0.106 R)
• M14: 12,708,190 km (0.087 R)
• M15: 14,895,011 km (0.06 R)
• M16: 16,960,060 km (0.052 R)
• M17: 17,541,547 km (0.114 R)
• M18: 20,001,535 km (0.107 R)
• M19: 23,567,948 km (0.101 R)
• M20: 27,537,826 km (0.028 R)
• M21: 29,368,007 km (0.064 R)
• M22: 47,023,248 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.6

Radius: 3.1

Gravity: 86.74 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 16.24 AU - 18.24 AU

Year: 26685 Days

Day: 21.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 98,453,127 km

• M1: 38,596 km (0.06 R)
• M2: 152,440 km (0.081 R)
• M3: 584,329 km (0.12 R)
• M4: 746,045 km (0.117 R)
• M5: 963,111 km (0.087 R)
• M6: 1,072,318 km (0.099 R)
• M7: 1,433,297 km (0.12 R)
• M8: 3,027,562 km (0.086 R)
• M9: 4,367,510 km (0.118 R)
• M10: 6,196,493 km (0.045 R)
• M11: 6,337,115 km (0.05 R)
• M12: 7,863,163 km (0.091 R)
• M13: 9,247,841 km (0.107 R)
• M14: 11,196,802 km (0.09 R)
• M15: 12,120,270 km (0.106 R)
• M16: 12,864,370 km (0.039 R)
• M17: 13,481,012 km (0.089 R)
• M18: 16,145,799 km (0.063 R)
• M19: 18,073,068 km (0.08 R)
• M20: 18,553,577 km (0.091 R)
• M21: 19,741,384 km (0.102 R)
• M22: 20,978,857 km (0.043 R)
• M23: 21,402,519 km (0.067 R)
• M24: 24,529,862 km (0.072 R)
• M25: 25,476,218 km (0.089 R)
• M26: 28,075,930 km (0.109 R)
• M27: 28,332,341 km (0.111 R)
• M28: 30,305,686 km (0.109 R)
• M29: 39,596,013 km (0.103 R)
• M30: 41,225,882 km (0.108 R)
• M31: 41,890,246 km (0.117 R)
• M32: 43,582,198 km (0.116 R)
• M33: 47,463,515 km (0.075 R)
• M34: 54,500,000 km (0.09 R)
• M35: 68,718,530 km (0.107 R)
• M36: 68,951,155 km (0.07 R)
• M37: 69,184,228 km (0.034 R)
• M38: 72,022,249 km (0.109 R)
• M39: 80,224,850 km (0.074 R)
• M40: 83,355,335 km (0.038 R)
• M41: 92,949,346 km (0.037 R)
• M42: 94,377,257 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 13,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit