🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.5 AU - 0.52 AU

Year: 132 Days

Day: 32.8 Hours

Environment

Temp: 246 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.75 AU - 0.77 AU

Year: 241 Days

Day: 37.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.7

Radius: 11.6

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.3 AU - 5.78 AU

Year: 4739 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,069,358 km

• M1: 144,212 km (0.089 R)
• M2: 520,152 km (0.091 R)
• M3: 990,188 km (0.111 R)
• M4: 1,686,118 km (0.089 R)
• M5: 2,359,906 km (0.071 R)
• M6: 3,043,269 km (0.113 R)
• M7: 3,589,152 km (0.096 R)
• M8: 4,243,942 km (0.109 R)
• M9: 5,792,579 km (0.116 R)
• M10: 6,335,171 km (0.12 R)
• M11: 7,489,318 km (0.106 R)
• M12: 9,418,532 km (0.058 R)
• M13: 9,809,132 km (0.062 R)
• M14: 11,003,971 km (0.109 R)
• M15: 12,201,352 km (0.111 R)
• M16: 14,132,361 km (0.031 R)
• M17: 14,645,183 km (0.031 R)
• M18: 16,147,893 km (0.084 R)
• M19: 19,837,126 km (0.12 R)
• M20: 22,013,626 km (0.058 R)
• M21: 24,417,963 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.8

Radius: 9

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.29 AU - 6.07 AU

Year: 4920 Days

Day: 10.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,069,358 km

• M1: 111,899 km (0.117 R)
• M2: 439,219 km (0.035 R)
• M3: 1,001,109 km (0.111 R)
• M4: 1,833,920 km (0.119 R)
• M5: 2,578,618 km (0.043 R)
• M6: 3,104,305 km (0.056 R)
• M7: 3,530,360 km (0.115 R)
• M8: 4,906,212 km (0.097 R)
• M9: 5,637,745 km (0.11 R)
• M10: 6,467,864 km (0.072 R)
• M11: 6,839,465 km (0.1 R)
• M12: 7,815,142 km (0.11 R)
• M13: 8,138,274 km (0.036 R)
• M14: 8,985,447 km (0.075 R)
• M15: 9,448,602 km (0.07 R)
• M16: 10,116,257 km (0.098 R)
• M17: 10,974,350 km (0.069 R)
• M18: 11,712,017 km (0.087 R)
• M19: 12,924,508 km (0.108 R)
• M20: 15,801,275 km (0.094 R)
• M21: 17,008,979 km (0.114 R)
• M22: 17,773,573 km (0.118 R)
• M23: 19,489,012 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.7

Radius: 13.1

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.62 AU - 7.3 AU

Year: 5288 Days

Day: 7.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,069,358 km

• M1: 164,707 km (0.117 R)
• M2: 645,964 km (0.082 R)
• M3: 1,242,261 km (0.096 R)
• M4: 1,688,511 km (0.102 R)
• M5: 4,050,811 km (0.106 R)
• M6: 5,369,516 km (0.101 R)
• M7: 6,385,585 km (0.104 R)
• M8: 6,922,492 km (0.064 R)
• M9: 7,489,468 km (0.079 R)
• M10: 8,048,964 km (0.102 R)
• M11: 9,378,590 km (0.035 R)
• M12: 9,809,282 km (0.088 R)
• M13: 10,388,675 km (0.077 R)
• M14: 11,085,651 km (0.096 R)
• M15: 16,681,060 km (0.1 R)
• M16: 18,765,258 km (0.076 R)
• M17: 20,011,258 km (0.086 R)
• M18: 21,237,811 km (0.053 R)
• M19: 22,821,604 km (0.092 R)
• M20: 23,602,804 km (0.088 R)
• M21: 24,808,114 km (0.052 R)
• M22: 25,218,910 km (0.101 R)
• M23: 27,080,356 km (0.065 R)
• M24: 29,305,176 km (0.104 R)
• M25: 31,265,955 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.7

Radius: 12.9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.16 AU - 8.34 AU

Year: 8612 Days

Day: 8.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,069,358 km

• M1: 160,519 km (0.108 R)
• M2: 874,100 km (0.103 R)
• M3: 1,288,187 km (0.117 R)
• M4: 1,895,106 km (0.117 R)
• M5: 2,859,563 km (0.05 R)
• M6: 3,622,812 km (0.116 R)
• M7: 4,411,342 km (0.085 R)
• M8: 5,901,786 km (0.087 R)
• M9: 6,994,897 km (0.079 R)
• M10: 8,178,216 km (0.105 R)
• M11: 11,286,112 km (0.049 R)
• M12: 11,794,147 km (0.108 R)
• M13: 12,370,398 km (0.107 R)
• M14: 13,131,103 km (0.083 R)
• M15: 14,626,333 km (0.1 R)
• M16: 15,539,030 km (0.071 R)
• M17: 16,489,425 km (0.103 R)
• M18: 17,210,637 km (0.057 R)
• M19: 18,786,800 km (0.1 R)
• M20: 19,719,094 km (0.094 R)
• M21: 21,521,150 km (0.047 R)
• M22: 25,106,113 km (0.055 R)
• M23: 26,148,960 km (0.077 R)
• M24: 28,414,171 km (0.072 R)
• M25: 30,513,328 km (0.064 R)
• M26: 31,700,836 km (0.109 R)
• M27: 33,331,902 km (0.068 R)
• M28: 34,697,880 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.8

Radius: 5.8

Gravity: 23.89 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 13.41 AU - 14.47 AU

Year: 18916 Days

Day: 22.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 56,069,358 km

• M1: 78,240 km (0.112 R)
• M2: 332,855 km (0.08 R)
• M3: 644,916 km (0.086 R)
• M4: 850,613 km (0.063 R)
• M5: 1,323,193 km (0.109 R)
• M6: 2,015,383 km (0.071 R)
• M7: 2,418,549 km (0.112 R)
• M8: 3,272,154 km (0.113 R)
• M9: 3,828,808 km (0.09 R)
• M10: 4,906,062 km (0.109 R)
• M11: 5,128,514 km (0.11 R)
• M12: 5,435,788 km (0.119 R)
• M13: 5,878,000 km (0.097 R)
• M14: 7,940,356 km (0.098 R)
• M15: 8,509,576 km (0.087 R)
• M16: 13,279,205 km (0.089 R)
• M17: 14,006,101 km (0.094 R)
• M18: 15,459,594 km (0.074 R)
• M19: 16,263,682 km (0.09 R)
• M20: 16,592,947 km (0.072 R)
• M21: 18,752,841 km (0.069 R)
• M22: 20,134,976 km (0.112 R)
• M23: 21,781,749 km (0.106 R)
• M24: 23,937,604 km (0.113 R)
• M25: 27,839,715 km (0.056 R)
• M26: 33,718,462 km (0.109 R)
• M27: 50,945,106 km (0.041 R)
• M28: 51,296,811 km (0.032 R)
• M29: 52,183,028 km (0.117 R)
• M30: 52,719,636 km (0.101 R)
• M31: 55,087,471 km (0.075 R)
• M32: 58,097,979 km (0.081 R)
• M33: 60,426,470 km (0.098 R)
• M34: 62,012,955 km (0.095 R)
• M35: 65,891,729 km (0.051 R)
• M36: 67,360,480 km (0.112 R)
• M37: 68,636,700 km (0.112 R)
• M38: 69,280,868 km (0.099 R)
• M39: 70,799,436 km (0.088 R)
• M40: 73,454,200 km (0.061 R)
• M41: 74,128,138 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.5

Radius: 6.4

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 15.18 AU - 15.52 AU

Year: 21857 Days

Day: 17.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,069,358 km

• M1: 80,484 km (0.098 R)
• M2: 400,773 km (0.113 R)
• M3: 806,183 km (0.107 R)
• M4: 1,029,981 km (0.11 R)
• M5: 1,231,340 km (0.058 R)
• M6: 2,184,578 km (0.091 R)
• M7: 4,469,386 km (0.111 R)
• M8: 4,720,112 km (0.094 R)
• M9: 5,249,988 km (0.115 R)
• M10: 5,529,436 km (0.1 R)
• M11: 7,906,846 km (0.062 R)
• M12: 8,557,597 km (0.118 R)
• M13: 9,093,307 km (0.116 R)
• M14: 9,755,128 km (0.087 R)
• M15: 11,003,821 km (0.09 R)
• M16: 11,754,952 km (0.066 R)
• M17: 17,452,536 km (0.112 R)
• M18: 17,997,073 km (0.06 R)
• M19: 18,313,323 km (0.117 R)
• M20: 22,130,163 km (0.058 R)
• M21: 23,045,103 km (0.057 R)
• M22: 45,260,836 km (0.071 R)
• M23: 46,435,478 km (0.109 R)
• M24: 46,881,280 km (0.053 R)
• M25: 52,134,110 km (0.038 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 14,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit