🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.51 AU - 0.69 AU

Year: 168 Days

Day: 22.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,776,164 km

• M1: 68,516 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.01 AU - 1.09 AU

Year: 389 Days

Day: 42.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 109,776,164 km

• M1: 58,792 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.95 AU - 3.75 AU

Year: 2217 Days

Day: 36.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 112.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.3

Radius: 14

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.02 AU - 7.44 AU

Year: 5624 Days

Day: 10.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 109,776,164 km

• M1: 174,132 km (0.09 R)
• M2: 642,972 km (0.079 R)
• M3: 1,175,690 km (0.078 R)
• M4: 1,630,617 km (0.104 R)
• M5: 2,526,858 km (0.118 R)
• M6: 4,193,677 km (0.101 R)
• M7: 5,289,182 km (0.065 R)
• M8: 6,320,809 km (0.049 R)
• M9: 7,794,348 km (0.06 R)
• M10: 9,051,868 km (0.096 R)
• M11: 9,893,655 km (0.117 R)
• M12: 12,588,212 km (0.088 R)
• M13: 14,961,732 km (0.116 R)
• M14: 15,626,994 km (0.076 R)
• M15: 16,544,777 km (0.107 R)
• M16: 17,017,057 km (0.059 R)
• M17: 17,988,546 km (0.069 R)
• M18: 18,741,172 km (0.089 R)
• M19: 19,254,443 km (0.106 R)
• M20: 19,777,138 km (0.066 R)
• M21: 21,402,369 km (0.077 R)
• M22: 22,319,105 km (0.1 R)
• M23: 23,409,224 km (0.076 R)
• M24: 24,994,663 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.5

Radius: 9.6

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.16 AU - 13.62 AU

Year: 13902 Days

Day: 5.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 109,776,164 km

• M1: 126,859 km (0.105 R)
• M2: 509,530 km (0.068 R)
• M3: 809,474 km (0.101 R)
• M4: 2,359,009 km (0.112 R)
• M5: 2,709,965 km (0.09 R)
• M6: 3,517,794 km (0.049 R)
• M7: 4,791,919 km (0.06 R)
• M8: 6,119,899 km (0.028 R)
• M9: 7,946,639 km (0.084 R)
• M10: 9,182,916 km (0.088 R)
• M11: 11,853,836 km (0.093 R)
• M12: 13,986,503 km (0.108 R)
• M13: 17,186,103 km (0.096 R)
• M14: 18,996,386 km (0.079 R)
• M15: 20,670,985 km (0.054 R)
• M16: 28,464,585 km (0.083 R)
• M17: 29,326,867 km (0.066 R)
• M18: 31,558,269 km (0.086 R)
• M19: 32,832,693 km (0.079 R)
• M20: 34,382,677 km (0.087 R)
• M21: 37,115,830 km (0.083 R)
• M22: 38,928,657 km (0.055 R)
• M23: 43,292,577 km (0.118 R)
• M24: 44,002,568 km (0.099 R)
• M25: 48,427,075 km (0.116 R)
• M26: 54,117,179 km (0.082 R)
• M27: 55,106,919 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.1

Radius: 4.9

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 13.73 AU - 14.29 AU

Year: 18965 Days

Day: 15.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 109,776,164 km

• M1: 61,036 km (0.09 R)
• M2: 216,019 km (0.025 R)
• M3: 445,802 km (0.092 R)
• M4: 655,089 km (0.106 R)
• M5: 1,676,095 km (0.099 R)
• M6: 1,946,418 km (0.073 R)
• M7: 2,782,820 km (0.111 R)
• M8: 3,047,458 km (0.098 R)
• M9: 3,475,757 km (0.041 R)
• M10: 3,862,467 km (0.079 R)
• M11: 5,162,922 km (0.079 R)
• M12: 6,653,216 km (0.028 R)
• M13: 9,441,122 km (0.092 R)
• M14: 12,270,616 km (0.107 R)
• M15: 13,782,601 km (0.052 R)
• M16: 15,755,648 km (0.077 R)
• M17: 18,135,002 km (0.092 R)
• M18: 19,370,381 km (0.106 R)
• M19: 21,665,512 km (0.097 R)
• M20: 21,921,773 km (0.097 R)
• M21: 24,874,536 km (0.101 R)
• M22: 26,494,381 km (0.108 R)
• M23: 27,579,265 km (0.068 R)
• M24: 32,437,605 km (0.1 R)
• M25: 35,185,120 km (0.077 R)
• M26: 39,464,068 km (0.101 R)
• M27: 41,137,918 km (0.116 R)
• M28: 45,458,455 km (0.08 R)
• M29: 47,440,178 km (0.097 R)
• M30: 48,161,688 km (0.033 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.8

Radius: 4

Gravity: 50.43 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 16.62 AU - 23.04 AU

Year: 31936 Days

Day: 22.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 109,776,164 km

• M1: 49,966 km (0.075 R)
• M2: 180,415 km (0.052 R)
• M3: 344,374 km (0.054 R)
• M4: 482,603 km (0.109 R)
• M5: 608,115 km (0.12 R)
• M6: 767,287 km (0.117 R)
• M7: 1,095,206 km (0.054 R)
• M8: 1,492,089 km (0.108 R)
• M9: 1,643,781 km (0.081 R)
• M10: 1,890,618 km (0.08 R)
• M11: 2,809,747 km (0.083 R)
• M12: 4,138,176 km (0.112 R)
• M13: 4,835,302 km (0.08 R)
• M14: 6,118,254 km (0.078 R)
• M15: 7,284,968 km (0.075 R)
• M16: 10,385,533 km (0.047 R)
• M17: 11,587,851 km (0.095 R)
• M18: 16,852,200 km (0.08 R)
• M19: 18,206,061 km (0.11 R)
• M20: 22,699,981 km (0.084 R)
• M21: 24,955,618 km (0.12 R)
• M22: 25,201,407 km (0.081 R)
• M23: 30,183,315 km (0.072 R)
• M24: 33,946,001 km (0.116 R)
• M25: 34,096,646 km (0.03 R)
• M26: 34,399,282 km (0.079 R)
• M27: 37,364,163 km (0.09 R)
• M28: 41,175,767 km (0.119 R)
• M29: 42,559,996 km (0.088 R)
• M30: 50,534,759 km (0.108 R)
• M31: 54,975,123 km (0.079 R)
• M32: 58,362,916 km (0.097 R)
• M33: 62,111,989 km (0.099 R)
• M34: 62,337,433 km (0.093 R)
• M35: 71,066,319 km (0.092 R)
• M36: 72,554,369 km (0.116 R)
• M37: 73,557,871 km (0.089 R)
• M38: 74,570,649 km (0.097 R)
• M39: 78,451,068 km (0.07 R)
• M40: 93,237,920 km (0.083 R)
• M41: 105,231,929 km (0.106 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 12,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit