🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.59 AU - 0.85 AU

Year: 221 Days

Day: 32.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,390,031 km

• M1: 36,502 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.91 AU - 1.23 AU

Year: 400 Days

Day: 46.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,390,031 km

• M1: 48,171 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.99 AU - 1.41 AU

Year: 475 Days

Day: 14.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.3

Radius: 14.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.93 AU - 7.67 AU

Year: 7133 Days

Day: 8.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,390,031 km

• M1: 194,926 km (0.104 R)
• M2: 684,261 km (0.052 R)
• M3: 1,340,247 km (0.107 R)
• M4: 1,993,840 km (0.112 R)
• M5: 2,495,143 km (0.089 R)
• M6: 4,031,064 km (0.075 R)
• M7: 6,232,098 km (0.094 R)
• M8: 7,751,114 km (0.11 R)
• M9: 8,619,081 km (0.086 R)
• M10: 9,970,548 km (0.074 R)
• M11: 12,040,534 km (0.084 R)
• M12: 12,641,618 km (0.099 R)
• M13: 14,202,373 km (0.084 R)
• M14: 16,612,096 km (0.092 R)
• M15: 17,426,806 km (0.062 R)
• M16: 21,268,479 km (0.049 R)
• M17: 21,745,397 km (0.073 R)
• M18: 23,386,635 km (0.041 R)
• M19: 23,980,239 km (0.081 R)
• M20: 29,882,923 km (0.047 R)
• M21: 31,190,258 km (0.09 R)
• M22: 32,013,496 km (0.12 R)
• M23: 33,918,774 km (0.076 R)
• M24: 38,656,688 km (0.092 R)
• M25: 40,329,342 km (0.119 R)
• M26: 40,938,355 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.8

Radius: 13.3

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.2 AU - 9.56 AU

Year: 8773 Days

Day: 14.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,390,031 km

• M1: 165,455 km (0.087 R)
• M2: 958,922 km (0.073 R)
• M3: 1,744,012 km (0.113 R)
• M4: 2,508,307 km (0.115 R)
• M5: 3,254,202 km (0.117 R)
• M6: 4,675,382 km (0.06 R)
• M7: 5,379,839 km (0.12 R)
• M8: 5,910,911 km (0.099 R)
• M9: 6,367,933 km (0.103 R)
• M10: 6,886,588 km (0.078 R)
• M11: 8,178,964 km (0.095 R)
• M12: 8,748,035 km (0.051 R)
• M13: 10,014,829 km (0.117 R)
• M14: 11,081,911 km (0.114 R)
• M15: 11,889,590 km (0.105 R)
• M16: 12,620,974 km (0.07 R)
• M17: 14,298,265 km (0.079 R)
• M18: 15,452,263 km (0.057 R)
• M19: 17,227,541 km (0.107 R)
• M20: 18,311,677 km (0.044 R)
• M21: 19,211,359 km (0.059 R)
• M22: 19,905,343 km (0.072 R)
• M23: 24,604,960 km (0.101 R)
• M24: 29,791,818 km (0.119 R)
• M25: 30,409,806 km (0.118 R)
• M26: 32,099,365 km (0.06 R)
• M27: 37,186,291 km (0.095 R)
• M28: 37,902,865 km (0.026 R)
• M29: 39,117,450 km (0.107 R)
• M30: 40,357,915 km (0.082 R)
• M31: 44,771,950 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.5

Radius: 5.7

Gravity: 19.68 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 12.61 AU - 15.51 AU

Year: 19066 Days

Day: 19.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,390,031 km

• M1: 71,957 km (0.05 R)
• M2: 268,379 km (0.032 R)
• M3: 449,990 km (0.114 R)
• M4: 746,942 km (0.073 R)
• M5: 957,875 km (0.075 R)
• M6: 1,701,975 km (0.057 R)
• M7: 2,132,817 km (0.118 R)
• M8: 2,341,655 km (0.11 R)
• M9: 3,156,216 km (0.09 R)
• M10: 3,428,334 km (0.07 R)
• M11: 5,913,005 km (0.105 R)
• M12: 6,412,214 km (0.08 R)
• M13: 6,760,477 km (0.098 R)
• M14: 7,029,754 km (0.028 R)
• M15: 9,560,650 km (0.06 R)
• M16: 12,174,574 km (0.109 R)
• M17: 12,573,551 km (0.04 R)
• M18: 13,119,135 km (0.112 R)
• M19: 15,229,213 km (0.069 R)
• M20: 15,770,608 km (0.106 R)
• M21: 16,324,568 km (0.095 R)
• M22: 17,639,683 km (0.095 R)
• M23: 22,202,418 km (0.086 R)
• M24: 23,917,109 km (0.091 R)
• M25: 25,609,659 km (0.118 R)
• M26: 28,878,223 km (0.118 R)
• M27: 29,826,524 km (0.11 R)
• M28: 30,551,326 km (0.097 R)
• M29: 31,411,663 km (0.117 R)
• M30: 33,827,968 km (0.116 R)
• M31: 34,089,316 km (0.111 R)
• M32: 38,314,259 km (0.068 R)
• M33: 38,598,195 km (0.089 R)
• M34: 39,748,304 km (0.097 R)
• M35: 46,323,280 km (0.072 R)
• M36: 48,777,134 km (0.12 R)
• M37: 64,136,796 km (0.096 R)
• M38: 66,359,671 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.1

Radius: 6.4

Gravity: 17.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.47 AU - 18.59 AU

Year: 22133 Days

Day: 16.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,390,031 km

• M1: 79,586 km (0.096 R)
• M2: 320,289 km (0.106 R)
• M3: 528,380 km (0.108 R)
• M4: 809,624 km (0.064 R)
• M5: 1,203,216 km (0.101 R)
• M6: 1,847,982 km (0.106 R)
• M7: 2,214,198 km (0.071 R)
• M8: 4,316,796 km (0.075 R)
• M9: 5,588,079 km (0.117 R)
• M10: 5,835,963 km (0.099 R)
• M11: 7,332,839 km (0.095 R)
• M12: 8,143,659 km (0.097 R)
• M13: 9,296,760 km (0.114 R)
• M14: 10,492,346 km (0.094 R)
• M15: 12,754,565 km (0.11 R)
• M16: 19,791,499 km (0.04 R)
• M17: 21,455,177 km (0.086 R)
• M18: 21,961,566 km (0.085 R)
• M19: 23,743,576 km (0.117 R)
• M20: 24,067,605 km (0.04 R)
• M21: 24,835,491 km (0.111 R)
• M22: 28,191,270 km (0.103 R)
• M23: 43,338,503 km (0.053 R)
• M24: 46,466,445 km (0.115 R)
• M25: 47,999,374 km (0.078 R)
• M26: 48,344,497 km (0.08 R)
• M27: 49,741,741 km (0.115 R)
• M28: 50,095,091 km (0.112 R)
• M29: 50,450,236 km (0.118 R)
• M30: 52,983,377 km (0.117 R)
• M31: 56,171,906 km (0.103 R)
• M32: 56,747,409 km (0.119 R)
• M33: 57,133,372 km (0.094 R)
• M34: 60,887,530 km (0.07 R)
• M35: 70,873,637 km (0.084 R)
• M36: 73,816,676 km (0.104 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 11,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit