🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.78 AU - 1 AU

Year: 356 Days

Day: 17.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,109,387 km

• M1: 83,027 km (0.094 R)
• M2: 225,594 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.91 AU - 1.15 AU

Year: 444 Days

Day: 32 Hours

Environment

Temp: -60 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.97 AU - 1.55 AU

Year: 601 Days

Day: 17 Hours

Environment

Temp: -80 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.7

Radius: 8

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.4 AU - 3.28 AU

Year: 2032 Days

Day: 10.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,109,387 km

• M1: 99,483 km (0.072 R)
• M2: 355,445 km (0.114 R)
• M3: 895,792 km (0.117 R)
• M4: 1,187,358 km (0.077 R)
• M5: 2,002,667 km (0.051 R)
• M6: 2,402,243 km (0.045 R)
• M7: 2,706,973 km (0.062 R)
• M8: 2,975,502 km (0.061 R)
• M9: 3,428,783 km (0.063 R)
• M10: 3,690,280 km (0.028 R)
• M11: 4,021,490 km (0.084 R)
• M12: 5,226,202 km (0.054 R)
• M13: 5,692,648 km (0.099 R)
• M14: 5,985,710 km (0.118 R)
• M15: 6,522,916 km (0.053 R)
• M16: 6,843,953 km (0.097 R)
• M17: 7,693,220 km (0.061 R)
• M18: 9,228,543 km (0.039 R)
• M19: 9,668,062 km (0.111 R)
• M20: 10,772,543 km (0.091 R)
• M21: 11,146,089 km (0.097 R)
• M22: 11,761,833 km (0.12 R)
• M23: 12,318,936 km (0.08 R)
• M24: 12,686,348 km (0.117 R)
• M25: 13,060,941 km (0.114 R)
• M26: 13,745,202 km (0.079 R)
• M27: 16,378,274 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.6

Radius: 11.7

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.76 AU - 7.52 AU

Year: 7265 Days

Day: 6.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,109,387 km

• M1: 145,559 km (0.064 R)
• M2: 799,900 km (0.102 R)
• M3: 1,221,915 km (0.109 R)
• M4: 2,455,200 km (0.092 R)
• M5: 3,027,263 km (0.111 R)
• M6: 4,336,992 km (0.089 R)
• M7: 4,730,584 km (0.055 R)
• M8: 6,284,307 km (0.096 R)
• M9: 7,070,743 km (0.058 R)
• M10: 8,037,445 km (0.112 R)
• M11: 10,556,075 km (0.099 R)
• M12: 11,567,506 km (0.114 R)
• M13: 13,671,301 km (0.116 R)
• M14: 14,064,145 km (0.11 R)
• M15: 14,813,780 km (0.087 R)
• M16: 16,836,343 km (0.095 R)
• M17: 18,418,639 km (0.086 R)
• M18: 19,882,604 km (0.082 R)
• M19: 20,753,264 km (0.053 R)
• M20: 23,120,052 km (0.101 R)
• M21: 29,861,530 km (0.082 R)
• M22: 30,524,099 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.7

Radius: 8.2

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.62 AU - 10.64 AU

Year: 10764 Days

Day: 14.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 98,109,387 km

• M1: 102,026 km (0.083 R)
• M2: 477,965 km (0.074 R)
• M3: 820,096 km (0.084 R)
• M4: 1,199,625 km (0.097 R)
• M5: 1,487,003 km (0.104 R)
• M6: 1,804,300 km (0.119 R)
• M7: 2,260,125 km (0.09 R)
• M8: 2,661,197 km (0.082 R)
• M9: 2,924,339 km (0.118 R)
• M10: 4,635,290 km (0.09 R)
• M11: 5,083,934 km (0.098 R)
• M12: 8,088,458 km (0.076 R)
• M13: 10,251,643 km (0.111 R)
• M14: 10,792,439 km (0.105 R)
• M15: 11,352,085 km (0.088 R)
• M16: 11,813,594 km (0.12 R)
• M17: 12,108,302 km (0.103 R)
• M18: 12,651,193 km (0.074 R)
• M19: 13,084,578 km (0.081 R)
• M20: 13,850,519 km (0.099 R)
• M21: 14,112,465 km (0.115 R)
• M22: 15,193,160 km (0.084 R)
• M23: 16,328,159 km (0.1 R)
• M24: 16,620,473 km (0.061 R)
• M25: 17,366,667 km (0.089 R)
• M26: 18,291,332 km (0.105 R)
• M27: 20,491,468 km (0.083 R)
• M28: 20,831,803 km (0.072 R)
• M29: 24,828,011 km (0.028 R)
• M30: 29,307,420 km (0.11 R)
• M31: 33,233,915 km (0.084 R)
• M32: 38,263,395 km (0.084 R)
• M33: 41,295,595 km (0.096 R)
• M34: 43,217,628 km (0.099 R)
• M35: 45,775,452 km (0.112 R)
• M36: 46,796,907 km (0.072 R)
• M37: 49,493,109 km (0.048 R)
• M38: 52,291,038 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.6

Radius: 9.3

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.95 AU - 9.63 AU

Year: 12023 Days

Day: 7.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 98,109,387 km

• M1: 116,238 km (0.08 R)
• M2: 994,227 km (0.043 R)
• M3: 1,409,362 km (0.086 R)
• M4: 2,750,058 km (0.03 R)
• M5: 6,954,805 km (0.046 R)
• M6: 11,485,676 km (0.075 R)
• M7: 12,238,751 km (0.075 R)
• M8: 14,325,941 km (0.027 R)
• M9: 16,911,740 km (0.105 R)
• M10: 19,642,051 km (0.083 R)
• M11: 20,252,261 km (0.104 R)
• M12: 27,348,735 km (0.059 R)
• M13: 28,884,357 km (0.104 R)
• M14: 30,781,707 km (0.086 R)
• M15: 33,510,671 km (0.102 R)
• M16: 35,716,791 km (0.111 R)
• M17: 36,283,019 km (0.091 R)
• M18: 38,017,905 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474

Radius: 7.4

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.17 AU - 12.73 AU

Year: 16451 Days

Day: 17.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 98,109,387 km

• M1: 92,003 km (0.091 R)
• M2: 556,953 km (0.108 R)
• M3: 1,443,320 km (0.03 R)
• M4: 2,116,959 km (0.098 R)
• M5: 2,390,125 km (0.083 R)
• M6: 3,031,900 km (0.042 R)
• M7: 3,981,697 km (0.109 R)
• M8: 4,716,970 km (0.091 R)
• M9: 5,396,145 km (0.091 R)
• M10: 6,821,813 km (0.113 R)
• M11: 7,117,418 km (0.092 R)
• M12: 9,484,355 km (0.076 R)
• M13: 9,960,077 km (0.106 R)
• M14: 10,507,156 km (0.08 R)
• M15: 11,016,387 km (0.117 R)
• M16: 12,268,970 km (0.107 R)
• M17: 13,025,786 km (0.107 R)
• M18: 14,082,994 km (0.088 R)
• M19: 16,974,272 km (0.087 R)
• M20: 17,439,671 km (0.105 R)
• M21: 17,833,861 km (0.082 R)
• M22: 18,153,552 km (0.041 R)
• M23: 23,995,947 km (0.116 R)
• M24: 29,397,627 km (0.103 R)
• M25: 30,068,723 km (0.093 R)
• M26: 39,610,375 km (0.117 R)
• M27: 50,190,385 km (0.061 R)
• M28: 56,466,614 km (0.071 R)
• M29: 58,728,234 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.6

Radius: 6.4

Gravity: 22.5 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 14.33 AU - 16.49 AU

Year: 25685 Days

Day: 17.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 98,109,387 km

• M1: 79,736 km (0.107 R)
• M2: 297,401 km (0.092 R)
• M3: 549,772 km (0.119 R)
• M4: 803,640 km (0.045 R)
• M5: 1,024,446 km (0.118 R)
• M6: 1,317,808 km (0.088 R)
• M7: 1,723,816 km (0.09 R)
• M8: 2,920,898 km (0.038 R)
• M9: 3,390,337 km (0.075 R)
• M10: 5,961,924 km (0.105 R)
• M11: 6,473,848 km (0.108 R)
• M12: 8,355,191 km (0.12 R)
• M13: 10,774,487 km (0.037 R)
• M14: 13,156,534 km (0.081 R)
• M15: 15,521,527 km (0.105 R)
• M16: 17,401,224 km (0.061 R)
• M17: 18,060,203 km (0.117 R)
• M18: 22,367,275 km (0.043 R)
• M19: 24,173,520 km (0.073 R)
• M20: 25,711,087 km (0.065 R)
• M21: 26,937,191 km (0.07 R)
• M22: 28,073,686 km (0.117 R)
• M23: 38,025,385 km (0.097 R)
• M24: 49,530,509 km (0.074 R)
• M25: 53,367,245 km (0.12 R)
• M26: 55,357,794 km (0.116 R)
• M27: 57,397,412 km (0.068 R)
• M28: 59,486,546 km (0.072 R)
• M29: 77,046,045 km (0.041 R)
• M30: 77,549,591 km (0.088 R)
• M31: 81,657,699 km (0.099 R)
• M32: 82,706,828 km (0.1 R)
• M33: 87,813,651 km (0.058 R)
• M34: 88,914,841 km (0.078 R)
• M35: 98,649,922 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.6

Radius: 6.2

Gravity: 17.94 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 13.81 AU - 19.75 AU

Year: 29185 Days

Day: 20.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 98,109,387 km

• M1: 80,932 km (0.093 R)
• M2: 340,335 km (0.089 R)
• M3: 687,851 km (0.12 R)
• M4: 1,037,910 km (0.107 R)
• M5: 1,301,202 km (0.075 R)
• M6: 1,683,574 km (0.074 R)
• M7: 2,115,912 km (0.082 R)
• M8: 2,941,393 km (0.118 R)
• M9: 3,829,107 km (0.052 R)
• M10: 4,102,722 km (0.059 R)
• M11: 4,962,610 km (0.114 R)
• M12: 8,427,895 km (0.055 R)
• M13: 9,495,276 km (0.111 R)
• M14: 10,517,179 km (0.04 R)
• M15: 11,399,956 km (0.114 R)
• M16: 12,553,057 km (0.045 R)
• M17: 13,157,881 km (0.106 R)
• M18: 13,940,876 km (0.101 R)
• M19: 19,105,593 km (0.077 R)
• M20: 21,041,090 km (0.108 R)
• M21: 23,554,185 km (0.086 R)
• M22: 25,535,459 km (0.104 R)
• M23: 26,017,314 km (0.094 R)
• M24: 26,751,540 km (0.101 R)
• M25: 28,647,095 km (0.114 R)
• M26: 29,429,791 km (0.119 R)
• M27: 30,360,888 km (0.034 R)
• M28: 37,589,906 km (0.093 R)
• M29: 44,311,039 km (0.118 R)
• M30: 47,498,970 km (0.062 R)
• M31: 50,836,348 km (0.079 R)
• M32: 58,597,187 km (0.114 R)
• M33: 64,854,566 km (0.119 R)
• M34: 70,830,403 km (0.112 R)
• M35: 73,223,221 km (0.113 R)
• M36: 88,720,962 km (0.11 R)
• M37: 90,103,097 km (0.083 R)
• M38: 97,815,615 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 17,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit