🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.87 AU - 3.93 AU

Year: 2785 Days

Day: 28.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,342,626 km

• M1: 135,087 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.56 AU - 4.7 AU

Year: 3603 Days

Day: 31 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.8

Radius: 14.5

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.74 AU - 6.24 AU

Year: 4652 Days

Day: 9.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,342,626 km

• M1: 180,565 km (0.1 R)
• M2: 693,087 km (0.078 R)
• M3: 1,188,854 km (0.092 R)
• M4: 1,797,119 km (0.104 R)
• M5: 2,768,458 km (0.054 R)
• M6: 3,530,809 km (0.074 R)
• M7: 4,137,877 km (0.069 R)
• M8: 5,001,356 km (0.066 R)
• M9: 5,710,749 km (0.116 R)
• M10: 6,199,336 km (0.115 R)
• M11: 7,226,325 km (0.09 R)
• M12: 8,172,681 km (0.114 R)
• M13: 8,996,068 km (0.093 R)
• M14: 12,096,334 km (0.054 R)
• M15: 16,148,641 km (0.098 R)
• M16: 17,319,693 km (0.067 R)
• M17: 19,012,842 km (0.06 R)
• M18: 20,178,210 km (0.096 R)
• M19: 20,957,166 km (0.071 R)
• M20: 22,878,451 km (0.098 R)
• M21: 25,319,589 km (0.069 R)
• M22: 25,894,045 km (0.106 R)
• M23: 27,497,285 km (0.103 R)
• M24: 29,345,118 km (0.042 R)
• M25: 30,345,479 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.5

Radius: 11

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.99 AU - 8.95 AU

Year: 8915 Days

Day: 6.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,342,626 km

• M1: 136,882 km (0.032 R)
• M2: 575,952 km (0.118 R)
• M3: 953,537 km (0.101 R)
• M4: 1,828,684 km (0.109 R)
• M5: 3,006,020 km (0.099 R)
• M6: 3,373,282 km (0.07 R)
• M7: 3,819,383 km (0.099 R)
• M8: 4,225,392 km (0.045 R)
• M9: 5,556,364 km (0.091 R)
• M10: 6,045,848 km (0.06 R)
• M11: 8,938,622 km (0.07 R)
• M12: 9,611,962 km (0.045 R)
• M13: 10,222,471 km (0.112 R)
• M14: 10,808,895 km (0.073 R)
• M15: 11,161,348 km (0.03 R)
• M16: 13,671,450 km (0.095 R)
• M17: 15,882,058 km (0.062 R)
• M18: 19,407,781 km (0.11 R)
• M19: 19,854,181 km (0.117 R)
• M20: 20,613,390 km (0.119 R)
• M21: 22,189,852 km (0.117 R)
• M22: 23,007,554 km (0.055 R)
• M23: 29,013,161 km (0.072 R)
• M24: 29,597,191 km (0.11 R)
• M25: 32,322,714 km (0.1 R)
• M26: 32,950,277 km (0.102 R)
• M27: 33,479,555 km (0.054 R)
• M28: 37,229,973 km (0.119 R)
• M29: 38,384,270 km (0.067 R)
• M30: 38,735,227 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60

Radius: 12.8

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.94 AU - 10.1 AU

Year: 9797 Days

Day: 12 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 77,342,626 km

• M1: 159,621 km (0.105 R)
• M2: 1,637,947 km (0.083 R)
• M3: 4,504,691 km (0.094 R)
• M4: 5,699,230 km (0.113 R)
• M5: 8,433,730 km (0.105 R)
• M6: 10,709,263 km (0.12 R)
• M7: 15,811,298 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.6

Radius: 9.3

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.96 AU - 9.56 AU

Year: 10191 Days

Day: 6.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,342,626 km

• M1: 116,238 km (0.098 R)
• M2: 429,346 km (0.094 R)
• M3: 1,054,815 km (0.051 R)
• M4: 1,533,827 km (0.041 R)
• M5: 3,511,511 km (0.106 R)
• M6: 4,024,033 km (0.099 R)
• M7: 4,463,402 km (0.06 R)
• M8: 5,508,044 km (0.08 R)
• M9: 6,013,236 km (0.081 R)
• M10: 7,116,520 km (0.098 R)
• M11: 7,983,440 km (0.093 R)
• M12: 9,413,596 km (0.117 R)
• M13: 11,007,411 km (0.092 R)
• M14: 11,518,737 km (0.085 R)
• M15: 12,045,770 km (0.086 R)
• M16: 14,183,524 km (0.075 R)
• M17: 19,936,609 km (0.048 R)
• M18: 20,868,305 km (0.069 R)
• M19: 21,214,175 km (0.064 R)
• M20: 24,405,845 km (0.063 R)
• M21: 25,570,016 km (0.057 R)
• M22: 29,392,541 km (0.113 R)
• M23: 29,718,215 km (0.108 R)
• M24: 31,723,276 km (0.093 R)
• M25: 34,055,058 km (0.049 R)
• M26: 34,655,394 km (0.081 R)
• M27: 37,254,059 km (0.119 R)
• M28: 38,795,964 km (0.119 R)
• M29: 39,319,257 km (0.061 R)
• M30: 40,113,023 km (0.09 R)
• M31: 42,281,893 km (0.081 R)
• M32: 43,817,665 km (0.093 R)
• M33: 44,957,601 km (0.113 R)
• M34: 52,854,125 km (0.057 R)
• M35: 53,983,140 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938

Radius: 10.4

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.7 AU - 12.58 AU

Year: 13447 Days

Day: 10.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,342,626 km

• M1: 129,402 km (0.058 R)
• M2: 754,721 km (0.089 R)
• M3: 1,189,901 km (0.095 R)
• M4: 2,001,919 km (0.071 R)
• M5: 4,148,199 km (0.117 R)
• M6: 4,721,458 km (0.039 R)
• M7: 5,679,782 km (0.062 R)
• M8: 6,026,700 km (0.101 R)
• M9: 7,109,040 km (0.081 R)
• M10: 8,365,363 km (0.088 R)
• M11: 8,968,991 km (0.052 R)
• M12: 10,547,996 km (0.088 R)
• M13: 16,466,088 km (0.079 R)
• M14: 30,253,925 km (0.032 R)
• M15: 31,077,611 km (0.073 R)
• M16: 32,037,132 km (0.093 R)
• M17: 33,638,428 km (0.079 R)
• M18: 40,154,612 km (0.119 R)
• M19: 42,306,128 km (0.119 R)
• M20: 47,622,986 km (0.045 R)
• M21: 51,682,474 km (0.098 R)
• M22: 54,053,600 km (0.067 R)
• M23: 62,544,027 km (0.085 R)
• M24: 64,265,300 km (0.117 R)

Asteroid Belt

Center: 12.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.4

Radius: 4.1

Gravity: 52.61 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.24 AU - 16.86 AU

Year: 18038 Days

Day: 19 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,342,626 km

• M1: 58,044 km (0.093 R)
• M2: 216,917 km (0.111 R)
• M3: 404,513 km (0.102 R)
• M4: 650,900 km (0.086 R)
• M5: 908,059 km (0.105 R)
• M6: 1,041,351 km (0.12 R)
• M7: 1,201,570 km (0.097 R)
• M8: 1,936,096 km (0.118 R)
• M9: 2,158,847 km (0.104 R)
• M10: 2,421,092 km (0.068 R)
• M11: 2,803,464 km (0.079 R)
• M12: 3,009,161 km (0.116 R)
• M13: 3,142,752 km (0.066 R)
• M14: 3,627,150 km (0.119 R)
• M15: 3,778,693 km (0.096 R)
• M16: 5,147,513 km (0.097 R)
• M17: 6,545,655 km (0.119 R)
• M18: 7,772,208 km (0.063 R)
• M19: 9,482,411 km (0.095 R)
• M20: 14,440,383 km (0.101 R)
• M21: 17,082,132 km (0.071 R)
• M22: 17,251,926 km (0.111 R)
• M23: 19,194,005 km (0.039 R)
• M24: 19,377,562 km (0.119 R)
• M25: 20,503,136 km (0.099 R)
• M26: 21,375,292 km (0.081 R)
• M27: 25,331,707 km (0.066 R)
• M28: 26,904,279 km (0.085 R)
• M29: 28,660,259 km (0.08 R)
• M30: 34,248,787 km (0.078 R)
• M31: 35,889,876 km (0.104 R)
• M32: 40,220,884 km (0.086 R)
• M33: 45,535,647 km (0.071 R)
• M34: 48,022,113 km (0.102 R)
• M35: 50,249,027 km (0.1 R)
• M36: 52,723,077 km (0.104 R)
• M37: 66,318,980 km (0.114 R)
• M38: 71,689,394 km (0.119 R)
• M39: 71,910,051 km (0.094 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 14,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit