🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.56 AU - 0.68 AU

Year: 186 Days

Day: 26.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.83 AU - 1.15 AU

Year: 375 Days

Day: 37.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,045,300 km

• M1: 114,293 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.93 AU - 2.41 AU

Year: 1217 Days

Day: 21.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.23 AU - 3.59 AU

Year: 1890 Days

Day: 35.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,045,300 km

• M1: 47,722 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.13 AU - 3.99 AU

Year: 2558 Days

Day: 47.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,045,300 km

• M1: 224,247 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.92 AU - 4.82 AU

Year: 2899 Days

Day: 29.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.6 AU - 4.58 AU

Year: 3150 Days

Day: 45.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.4

Radius: 10.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.48 AU - 6.8 AU

Year: 6516 Days

Day: 10.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,045,300 km

• M1: 134,339 km (0.104 R)
• M2: 684,859 km (0.117 R)
• M3: 1,046,886 km (0.107 R)
• M4: 2,564,556 km (0.111 R)
• M5: 2,912,820 km (0.114 R)
• M6: 3,393,179 km (0.036 R)
• M7: 4,739,111 km (0.101 R)
• M8: 5,434,143 km (0.039 R)
• M9: 6,226,413 km (0.096 R)
• M10: 6,796,231 km (0.076 R)
• M11: 7,400,457 km (0.044 R)
• M12: 8,793,812 km (0.082 R)
• M13: 10,839,413 km (0.079 R)
• M14: 11,338,920 km (0.105 R)
• M15: 12,433,378 km (0.062 R)
• M16: 13,753,579 km (0.105 R)
• M17: 15,733,058 km (0.103 R)
• M18: 16,790,865 km (0.112 R)
• M19: 18,084,288 km (0.106 R)
• M20: 19,244,719 km (0.094 R)
• M21: 21,785,040 km (0.095 R)
• M22: 26,366,924 km (0.066 R)
• M23: 28,026,712 km (0.097 R)

Asteroid Belt

Center: 7.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.3

Radius: 14.4

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.34 AU - 8.8 AU

Year: 7931 Days

Day: 9.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,045,300 km

• M1: 179,069 km (0.101 R)
• M2: 648,357 km (0.116 R)
• M3: 1,228,348 km (0.047 R)
• M4: 2,602,255 km (0.075 R)
• M5: 3,376,723 km (0.094 R)
• M6: 4,437,970 km (0.12 R)
• M7: 5,612,763 km (0.091 R)
• M8: 6,326,644 km (0.033 R)
• M9: 6,835,576 km (0.08 R)
• M10: 7,293,644 km (0.087 R)
• M11: 7,895,177 km (0.094 R)
• M12: 8,400,070 km (0.047 R)
• M13: 9,061,592 km (0.115 R)
• M14: 10,143,334 km (0.084 R)
• M15: 14,029,139 km (0.074 R)
• M16: 18,081,296 km (0.102 R)
• M17: 19,036,179 km (0.102 R)
• M18: 21,287,478 km (0.116 R)
• M19: 23,538,327 km (0.043 R)
• M20: 24,146,892 km (0.067 R)
• M21: 26,406,717 km (0.111 R)
• M22: 27,253,590 km (0.116 R)
• M23: 30,208,298 km (0.074 R)
• M24: 31,657,752 km (0.112 R)
• M25: 32,399,757 km (0.098 R)
• M26: 38,879,290 km (0.034 R)
• M27: 41,595,538 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.3

Radius: 5.2

Gravity: 24.79 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.2 AU - 16.18 AU

Year: 18242 Days

Day: 24 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 71,045,300 km

• M1: 65,225 km (0.094 R)
• M2: 281,094 km (0.085 R)
• M3: 478,564 km (0.102 R)
• M4: 1,058,255 km (0.08 R)
• M5: 1,370,765 km (0.111 R)
• M6: 2,158,847 km (0.098 R)
• M7: 4,021,340 km (0.071 R)
• M8: 5,248,641 km (0.074 R)
• M9: 5,947,712 km (0.088 R)
• M10: 6,277,426 km (0.055 R)
• M11: 6,973,654 km (0.093 R)
• M12: 8,569,864 km (0.032 R)
• M13: 11,366,147 km (0.114 R)
• M14: 11,938,658 km (0.089 R)
• M15: 12,866,913 km (0.062 R)
• M16: 13,418,480 km (0.093 R)
• M17: 14,941,087 km (0.105 R)
• M18: 15,320,019 km (0.052 R)
• M19: 16,818,092 km (0.065 R)
• M20: 17,813,217 km (0.116 R)
• M21: 24,202,991 km (0.076 R)
• M22: 27,904,940 km (0.105 R)
• M23: 29,178,915 km (0.098 R)
• M24: 30,612,511 km (0.116 R)
• M25: 34,138,832 km (0.056 R)
• M26: 35,060,954 km (0.051 R)
• M27: 38,631,107 km (0.104 R)
• M28: 39,344,539 km (0.118 R)
• M29: 42,587,522 km (0.08 R)
• M30: 43,809,736 km (0.109 R)
• M31: 44,898,061 km (0.056 R)
• M32: 50,951,988 km (0.116 R)
• M33: 52,676,701 km (0.089 R)
• M34: 54,084,417 km (0.116 R)
• M35: 59,208,444 km (0.119 R)
• M36: 60,347,033 km (0.109 R)
• M37: 61,114,021 km (0.034 R)
• M38: 62,667,745 km (0.104 R)
• M39: 63,060,290 km (0.074 R)
• M40: 66,259,440 km (0.111 R)
• M41: 68,520,612 km (0.107 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 19,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit