🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.58 AU - 0.68 AU

Year: 211 Days

Day: 13 Hours

Environment

Temp: 38 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.29 AU - 1.57 AU

Year: 721 Days

Day: 41.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 160.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,611,867 km

• M1: 70,161 km (0.119 R)
• M2: 544,686 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.2 AU - 3.42 AU

Year: 1987 Days

Day: 32.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.2

Radius: 10.9

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.7 AU - 4.14 AU

Year: 3273 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,611,867 km

• M1: 135,685 km (0.037 R)
• M2: 497,413 km (0.107 R)
• M3: 1,021,753 km (0.119 R)
• M4: 1,401,882 km (0.109 R)
• M5: 1,900,043 km (0.061 R)
• M6: 2,683,935 km (0.117 R)
• M7: 3,546,666 km (0.086 R)
• M8: 5,107,271 km (0.106 R)
• M9: 7,544,221 km (0.113 R)
• M10: 8,883,570 km (0.057 R)
• M11: 9,696,784 km (0.079 R)
• M12: 12,853,150 km (0.092 R)
• M13: 13,540,402 km (0.082 R)
• M14: 14,116,803 km (0.08 R)
• M15: 14,571,132 km (0.105 R)
• M16: 15,082,158 km (0.079 R)
• M17: 16,587,113 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.7

Radius: 10.1

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.94 AU - 5.24 AU

Year: 4843 Days

Day: 7 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,611,867 km

• M1: 135,236 km (0.059 R)
• M2: 910,901 km (0.058 R)
• M3: 1,638,396 km (0.106 R)
• M4: 2,187,570 km (0.101 R)
• M5: 2,909,679 km (0.087 R)
• M6: 4,746,292 km (0.118 R)
• M7: 5,923,926 km (0.112 R)
• M8: 6,660,696 km (0.082 R)
• M9: 7,051,445 km (0.045 R)
• M10: 10,707,168 km (0.08 R)
• M11: 13,782,601 km (0.077 R)
• M12: 15,409,029 km (0.115 R)
• M13: 18,652,611 km (0.104 R)
• M14: 23,054,977 km (0.041 R)
• M15: 24,102,611 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.4

Radius: 9.4

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.44 AU - 9.52 AU

Year: 11349 Days

Day: 12.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,611,867 km

• M1: 116,836 km (0.035 R)
• M2: 907,161 km (0.092 R)
• M3: 1,506,151 km (0.076 R)
• M4: 1,863,840 km (0.113 R)
• M5: 2,653,417 km (0.119 R)
• M6: 3,626,252 km (0.075 R)
• M7: 3,981,248 km (0.1 R)
• M8: 4,585,923 km (0.089 R)
• M9: 4,971,287 km (0.116 R)
• M10: 6,013,086 km (0.12 R)
• M11: 6,402,789 km (0.112 R)
• M12: 6,847,244 km (0.085 R)
• M13: 7,839,377 km (0.117 R)
• M14: 8,133,786 km (0.106 R)
• M15: 8,435,375 km (0.054 R)
• M16: 9,765,899 km (0.06 R)
• M17: 10,205,866 km (0.048 R)
• M18: 10,658,998 km (0.03 R)
• M19: 11,497,793 km (0.12 R)
• M20: 12,323,573 km (0.106 R)
• M21: 15,167,579 km (0.073 R)
• M22: 15,958,353 km (0.053 R)
• M23: 17,337,196 km (0.1 R)
• M24: 17,838,050 km (0.094 R)
• M25: 19,246,065 km (0.061 R)
• M26: 19,860,613 km (0.074 R)
• M27: 22,282,304 km (0.081 R)
• M28: 26,744,958 km (0.101 R)
• M29: 30,510,635 km (0.059 R)
• M30: 31,031,086 km (0.083 R)
• M31: 31,876,015 km (0.11 R)
• M32: 32,844,961 km (0.105 R)
• M33: 34,503,103 km (0.076 R)
• M34: 35,068,134 km (0.093 R)
• M35: 35,639,150 km (0.098 R)
• M36: 37,746,535 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.9

Radius: 11.8

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.66 AU - 10.56 AU

Year: 11597 Days

Day: 6.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,611,867 km

• M1: 147,653 km (0.065 R)
• M2: 541,095 km (0.111 R)
• M3: 946,057 km (0.103 R)
• M4: 1,606,232 km (0.059 R)
• M5: 2,076,718 km (0.079 R)
• M6: 2,855,674 km (0.106 R)
• M7: 3,301,027 km (0.093 R)
• M8: 3,711,972 km (0.039 R)
• M9: 4,637,983 km (0.068 R)
• M10: 5,155,741 km (0.08 R)
• M11: 6,660,546 km (0.035 R)
• M12: 9,567,532 km (0.097 R)
• M13: 10,140,940 km (0.075 R)
• M14: 12,421,859 km (0.088 R)
• M15: 13,552,221 km (0.065 R)
• M16: 15,801,125 km (0.101 R)
• M17: 16,603,120 km (0.119 R)
• M18: 17,279,302 km (0.11 R)
• M19: 19,501,130 km (0.061 R)
• M20: 21,287,927 km (0.088 R)
• M21: 21,728,941 km (0.091 R)
• M22: 23,181,387 km (0.118 R)
• M23: 24,408,389 km (0.117 R)
• M24: 24,891,739 km (0.079 R)
• M25: 26,077,602 km (0.054 R)
• M26: 29,751,875 km (0.108 R)
• M27: 30,303,592 km (0.067 R)
• M28: 30,862,041 km (0.118 R)
• M29: 36,830,248 km (0.049 R)
• M30: 40,757,341 km (0.037 R)
• M31: 41,438,012 km (0.03 R)
• M32: 46,564,282 km (0.102 R)
• M33: 50,519,051 km (0.032 R)
• M34: 53,547,062 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.7

Radius: 4.4

Gravity: 27.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.39 AU - 12.61 AU

Year: 14350 Days

Day: 15.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 70,611,867 km

• M1: 73,004 km (0.106 R)
• M2: 329,265 km (0.068 R)
• M3: 789,278 km (0.108 R)
• M4: 1,504,057 km (0.049 R)
• M5: 2,212,553 km (0.039 R)
• M6: 2,471,357 km (0.081 R)
• M7: 2,772,198 km (0.074 R)
• M8: 2,931,520 km (0.033 R)
• M9: 3,268,713 km (0.116 R)
• M10: 3,767,024 km (0.113 R)
• M11: 5,181,023 km (0.11 R)
• M12: 5,601,243 km (0.066 R)
• M13: 6,196,344 km (0.08 R)
• M14: 9,608,073 km (0.119 R)
• M15: 10,901,795 km (0.106 R)
• M16: 11,071,290 km (0.089 R)
• M17: 11,531,901 km (0.112 R)
• M18: 12,368,453 km (0.069 R)
• M19: 14,703,975 km (0.082 R)
• M20: 15,330,790 km (0.107 R)
• M21: 15,615,026 km (0.113 R)
• M22: 17,548,578 km (0.101 R)
• M23: 17,859,592 km (0.059 R)
• M24: 23,348,488 km (0.091 R)
• M25: 24,877,528 km (0.11 R)
• M26: 26,067,279 km (0.062 R)
• M27: 27,502,521 km (0.114 R)
• M28: 29,315,199 km (0.069 R)
• M29: 29,643,267 km (0.096 R)
• M30: 33,771,570 km (0.063 R)
• M31: 35,351,772 km (0.066 R)
• M32: 36,474,205 km (0.086 R)
• M33: 38,789,980 km (0.101 R)
• M34: 39,185,217 km (0.037 R)
• M35: 41,201,946 km (0.108 R)
• M36: 43,286,742 km (0.082 R)
• M37: 43,711,899 km (0.053 R)
• M38: 48,880,655 km (0.09 R)
• M39: 49,496,101 km (0.113 R)
• M40: 49,650,785 km (0.108 R)
• M41: 51,373,405 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.1

Radius: 3.5

Gravity: 50.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 9.53 AU - 13.17 AU

Year: 16127 Days

Day: 18.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,611,867 km

• M1: 45,478 km (0.077 R)
• M2: 164,857 km (0.101 R)
• M3: 473,028 km (0.106 R)
• M4: 1,049,579 km (0.035 R)
• M5: 1,611,319 km (0.069 R)
• M6: 1,848,581 km (0.111 R)
• M7: 2,167,524 km (0.075 R)
• M8: 3,239,991 km (0.094 R)
• M9: 3,452,420 km (0.111 R)
• M10: 4,269,822 km (0.071 R)
• M11: 4,525,186 km (0.108 R)
• M12: 5,764,006 km (0.094 R)
• M13: 5,957,586 km (0.089 R)
• M14: 7,391,780 km (0.117 R)
• M15: 7,806,615 km (0.108 R)
• M16: 8,383,913 km (0.072 R)
• M17: 13,176,281 km (0.102 R)
• M18: 15,206,025 km (0.058 R)
• M19: 15,427,131 km (0.073 R)
• M20: 16,799,392 km (0.102 R)
• M21: 18,085,784 km (0.033 R)
• M22: 19,436,204 km (0.116 R)
• M23: 20,671,883 km (0.075 R)
• M24: 22,241,463 km (0.105 R)
• M25: 33,231,521 km (0.053 R)
• M26: 35,767,205 km (0.087 R)
• M27: 44,291,591 km (0.098 R)
• M28: 45,044,966 km (0.061 R)
• M29: 45,653,829 km (0.12 R)
• M30: 47,513,181 km (0.097 R)
• M31: 47,670,259 km (0.054 R)
• M32: 47,985,761 km (0.1 R)
• M33: 51,381,932 km (0.075 R)
• M34: 56,154,702 km (0.079 R)
• M35: 58,107,852 km (0.102 R)
• M36: 59,556,259 km (0.038 R)
• M37: 61,961,194 km (0.082 R)
• M38: 62,148,790 km (0.05 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.2

Radius: 4.7

Gravity: 25.72 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 12.25 AU - 13.63 AU

Year: 19632 Days

Day: 17 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,611,867 km

• M1: 62,981 km (0.09 R)
• M2: 232,026 km (0.036 R)
• M3: 463,155 km (0.09 R)
• M4: 711,787 km (0.104 R)
• M5: 1,021,604 km (0.119 R)
• M6: 1,623,885 km (0.095 R)
• M7: 2,617,065 km (0.099 R)
• M8: 2,980,887 km (0.111 R)
• M9: 3,135,571 km (0.114 R)
• M10: 3,838,831 km (0.082 R)
• M11: 5,248,342 km (0.102 R)
• M12: 6,925,783 km (0.083 R)
• M13: 9,037,357 km (0.028 R)
• M14: 9,751,687 km (0.029 R)
• M15: 10,151,562 km (0.117 R)
• M16: 11,416,861 km (0.083 R)
• M17: 14,622,444 km (0.046 R)
• M18: 17,532,571 km (0.099 R)
• M19: 19,884,699 km (0.077 R)
• M20: 24,675,570 km (0.063 R)
• M21: 25,739,510 km (0.111 R)
• M22: 26,173,494 km (0.118 R)
• M23: 27,056,271 km (0.118 R)
• M24: 33,411,039 km (0.083 R)
• M25: 39,387,923 km (0.072 R)
• M26: 40,692,266 km (0.083 R)
• M27: 53,050,397 km (0.048 R)
• M28: 63,066,573 km (0.116 R)
• M29: 66,666,197 km (0.063 R)
• M30: 67,689,895 km (0.091 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: 453 - 11,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit