🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.74 AU - 2.04 AU

Year: 995 Days

Day: 31 Hours

Environment

Temp: -83 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.59 AU - 2.79 AU

Year: 1689 Days

Day: 39.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,137,386 km

• M1: 51,013 km (0.117 R)
• M2: 120,426 km (0.065 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.9

Radius: 8.8

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.53 AU - 5.83 AU

Year: 5183 Days

Day: 8.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,137,386 km

• M1: 110,254 km (0.054 R)
• M2: 414,536 km (0.072 R)
• M3: 1,045,240 km (0.095 R)
• M4: 1,349,373 km (0.081 R)
• M5: 1,852,321 km (0.116 R)
• M6: 2,262,967 km (0.055 R)
• M7: 2,655,811 km (0.07 R)
• M8: 3,448,680 km (0.056 R)
• M9: 4,567,373 km (0.118 R)
• M10: 4,863,876 km (0.054 R)
• M11: 5,173,394 km (0.099 R)
• M12: 6,864,298 km (0.103 R)
• M13: 7,408,386 km (0.06 R)
• M14: 8,965,400 km (0.087 R)
• M15: 10,374,912 km (0.084 R)
• M16: 11,091,785 km (0.119 R)
• M17: 12,491,273 km (0.091 R)
• M18: 13,119,284 km (0.12 R)
• M19: 15,432,816 km (0.031 R)
• M20: 17,893,102 km (0.099 R)
• M21: 19,512,349 km (0.098 R)
• M22: 20,851,400 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.8

Radius: 10.2

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.66 AU - 5.7 AU

Year: 5183 Days

Day: 12.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,137,386 km

• M1: 126,859 km (0.083 R)
• M2: 1,018,761 km (0.091 R)
• M3: 1,451,997 km (0.089 R)
• M4: 1,862,344 km (0.113 R)
• M5: 2,665,236 km (0.037 R)
• M6: 3,581,822 km (0.063 R)
• M7: 6,085,492 km (0.093 R)
• M8: 7,002,228 km (0.076 R)
• M9: 7,360,664 km (0.082 R)
• M10: 8,731,130 km (0.104 R)
• M11: 9,379,039 km (0.062 R)
• M12: 10,264,807 km (0.109 R)
• M13: 11,516,343 km (0.028 R)
• M14: 15,005,863 km (0.099 R)
• M15: 15,935,464 km (0.108 R)
• M16: 19,782,074 km (0.078 R)
• M17: 22,618,001 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.4

Radius: 10.3

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.1 AU - 8.28 AU

Year: 6625 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,137,386 km

• M1: 128,056 km (0.065 R)
• M2: 479,611 km (0.093 R)
• M3: 838,496 km (0.095 R)
• M4: 1,557,314 km (0.117 R)
• M5: 2,154,808 km (0.104 R)
• M6: 2,480,632 km (0.103 R)
• M7: 3,639,716 km (0.093 R)
• M8: 4,029,568 km (0.113 R)
• M9: 4,779,203 km (0.116 R)
• M10: 5,683,074 km (0.113 R)
• M11: 6,346,241 km (0.059 R)
• M12: 7,987,030 km (0.116 R)
• M13: 8,437,918 km (0.105 R)
• M14: 10,803,958 km (0.109 R)
• M15: 11,355,974 km (0.094 R)
• M16: 12,846,568 km (0.037 R)
• M17: 18,804,303 km (0.105 R)
• M18: 19,677,356 km (0.069 R)
• M19: 20,425,345 km (0.086 R)
• M20: 22,620,544 km (0.117 R)
• M21: 26,651,758 km (0.11 R)
• M22: 27,106,985 km (0.079 R)
• M23: 32,669,482 km (0.051 R)
• M24: 35,771,843 km (0.115 R)
• M25: 36,437,404 km (0.058 R)
• M26: 37,224,289 km (0.088 R)
• M27: 38,137,284 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.7

Radius: 10.8

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7 AU - 8.94 AU

Year: 8615 Days

Day: 7.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,137,386 km

• M1: 134,339 km (0.061 R)
• M2: 812,466 km (0.078 R)
• M3: 1,198,129 km (0.062 R)
• M4: 1,707,809 km (0.109 R)
• M5: 2,147,627 km (0.037 R)
• M6: 2,488,561 km (0.115 R)
• M7: 2,845,202 km (0.081 R)
• M8: 3,213,362 km (0.092 R)
• M9: 3,638,071 km (0.075 R)
• M10: 4,957,374 km (0.075 R)
• M11: 11,121,405 km (0.102 R)
• M12: 11,711,718 km (0.109 R)
• M13: 13,791,129 km (0.116 R)
• M14: 14,410,015 km (0.032 R)
• M15: 17,641,329 km (0.11 R)
• M16: 19,348,689 km (0.075 R)
• M17: 20,440,455 km (0.082 R)
• M18: 23,874,025 km (0.119 R)
• M19: 27,967,322 km (0.12 R)
• M20: 29,160,066 km (0.092 R)
• M21: 29,768,929 km (0.037 R)
• M22: 32,181,943 km (0.11 R)
• M23: 34,383,874 km (0.06 R)
• M24: 34,835,959 km (0.051 R)
• M25: 40,575,580 km (0.066 R)
• M26: 41,207,332 km (0.12 R)
• M27: 41,974,320 km (0.09 R)
• M28: 42,620,583 km (0.076 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 17,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit