🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.43 AU - 0.63 AU

Year: 142 Days

Day: 40 Hours

Environment

Temp: 157 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,993,160 km

• M1: 64,776 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.46 AU - 0.76 AU

Year: 175 Days

Day: 21.5 Hours

Environment

Temp: 228 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.67 AU - 1.01 AU

Year: 283 Days

Day: 44 Hours

Environment

Temp: 119 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,993,160 km

• M1: 104,270 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.84 AU - 2.36 AU

Year: 1117 Days

Day: 34.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.7

Radius: 14.7

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.67 AU - 7.11 AU

Year: 6639 Days

Day: 13.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,993,160 km

• M1: 183,108 km (0.065 R)
• M2: 830,717 km (0.067 R)
• M3: 1,506,600 km (0.091 R)
• M4: 2,161,091 km (0.109 R)
• M5: 2,924,190 km (0.1 R)
• M6: 4,249,776 km (0.111 R)
• M7: 5,277,962 km (0.082 R)
• M8: 7,341,067 km (0.074 R)
• M9: 8,214,419 km (0.085 R)
• M10: 9,241,109 km (0.057 R)
• M11: 9,852,665 km (0.109 R)
• M12: 11,303,166 km (0.042 R)
• M13: 13,712,290 km (0.055 R)
• M14: 14,567,093 km (0.076 R)
• M15: 16,827,965 km (0.082 R)
• M16: 19,954,262 km (0.068 R)
• M17: 22,814,124 km (0.099 R)
• M18: 24,672,279 km (0.109 R)
• M19: 25,766,139 km (0.118 R)
• M20: 26,542,103 km (0.09 R)
• M21: 27,960,291 km (0.098 R)
• M22: 28,871,940 km (0.064 R)
• M23: 32,318,825 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.6

Radius: 10.9

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.98 AU - 8 AU

Year: 6784 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,993,160 km

• M1: 135,536 km (0.104 R)
• M2: 540,796 km (0.034 R)
• M3: 986,000 km (0.037 R)
• M4: 1,567,935 km (0.102 R)
• M5: 1,908,270 km (0.096 R)
• M6: 2,761,876 km (0.066 R)
• M7: 3,730,073 km (0.114 R)
• M8: 4,265,783 km (0.091 R)
• M9: 7,165,439 km (0.046 R)
• M10: 7,913,877 km (0.057 R)
• M11: 8,286,226 km (0.059 R)
• M12: 9,291,225 km (0.107 R)
• M13: 10,036,970 km (0.096 R)
• M14: 11,229,863 km (0.092 R)
• M15: 14,075,215 km (0.058 R)
• M16: 14,561,408 km (0.084 R)
• M17: 14,933,458 km (0.111 R)
• M18: 16,352,094 km (0.105 R)
• M19: 17,717,923 km (0.113 R)
• M20: 19,530,451 km (0.095 R)
• M21: 20,520,190 km (0.082 R)
• M22: 21,623,325 km (0.113 R)
• M23: 24,119,515 km (0.097 R)
• M24: 25,526,483 km (0.092 R)
• M25: 26,894,705 km (0.079 R)
• M26: 27,455,398 km (0.096 R)
• M27: 32,435,511 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.6

Radius: 14.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.29 AU - 9.97 AU

Year: 8510 Days

Day: 11.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 42,993,160 km

• M1: 178,321 km (0.066 R)
• M2: 1,047,634 km (0.106 R)
• M3: 1,746,854 km (0.044 R)
• M4: 2,726,720 km (0.097 R)
• M5: 3,168,782 km (0.083 R)
• M6: 5,856,757 km (0.111 R)
• M7: 7,144,346 km (0.119 R)
• M8: 15,510,008 km (0.042 R)
• M9: 17,137,633 km (0.065 R)
• M10: 20,960,756 km (0.107 R)
• M11: 33,198,460 km (0.108 R)
• M12: 38,961,718 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.6

Radius: 9.7

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.64 AU - 10.56 AU

Year: 10919 Days

Day: 8.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,993,160 km

• M1: 120,576 km (0.09 R)
• M2: 489,933 km (0.065 R)
• M3: 806,781 km (0.116 R)
• M4: 2,022,563 km (0.117 R)
• M5: 2,454,602 km (0.118 R)
• M6: 3,032,349 km (0.111 R)
• M7: 4,571,711 km (0.109 R)
• M8: 5,942,626 km (0.066 R)
• M9: 6,324,400 km (0.112 R)
• M10: 10,840,759 km (0.065 R)
• M11: 11,840,223 km (0.119 R)
• M12: 13,482,508 km (0.03 R)
• M13: 16,056,190 km (0.084 R)
• M14: 17,848,223 km (0.09 R)
• M15: 19,922,996 km (0.116 R)
• M16: 21,178,271 km (0.118 R)
• M17: 22,236,377 km (0.099 R)
• M18: 24,281,829 km (0.116 R)
• M19: 26,542,701 km (0.095 R)
• M20: 33,942,261 km (0.052 R)
• M21: 39,370,420 km (0.112 R)
• M22: 39,735,289 km (0.074 R)
• M23: 41,217,654 km (0.037 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 20,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit