🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.45 AU - 0.69 AU

Year: 153 Days

Day: 39.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.61 AU - 0.99 AU

Year: 254 Days

Day: 37.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 101,290,609 km

• M1: 64,626 km (0.052 R)
• M2: 158,275 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.56 AU - 4.88 AU

Year: 3638 Days

Day: 35.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,290,609 km

• M1: 826,528 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.9

Radius: 9.1

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.38 AU - 9.64 AU

Year: 8042 Days

Day: 6.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 101,290,609 km

• M1: 113,246 km (0.05 R)
• M2: 457,769 km (0.101 R)
• M3: 1,006,943 km (0.063 R)
• M4: 1,670,410 km (0.103 R)
• M5: 1,981,873 km (0.111 R)
• M6: 2,430,517 km (0.077 R)
• M7: 3,468,127 km (0.119 R)
• M8: 4,291,963 km (0.075 R)
• M9: 4,883,323 km (0.084 R)
• M10: 5,645,524 km (0.081 R)
• M11: 6,323,502 km (0.103 R)
• M12: 6,749,108 km (0.08 R)
• M13: 7,841,172 km (0.085 R)
• M14: 8,332,751 km (0.115 R)
• M15: 9,844,886 km (0.082 R)
• M16: 11,773,801 km (0.032 R)
• M17: 12,519,995 km (0.061 R)
• M18: 14,272,235 km (0.047 R)
• M19: 14,777,128 km (0.065 R)
• M20: 15,062,860 km (0.031 R)
• M21: 16,061,725 km (0.116 R)
• M22: 16,916,976 km (0.11 R)
• M23: 17,674,091 km (0.094 R)
• M24: 20,786,325 km (0.059 R)
• M25: 22,546,942 km (0.116 R)
• M26: 24,484,235 km (0.072 R)
• M27: 25,289,370 km (0.078 R)
• M28: 25,780,949 km (0.096 R)
• M29: 29,132,390 km (0.089 R)
• M30: 29,491,724 km (0.042 R)
• M31: 31,052,180 km (0.032 R)
• M32: 31,427,221 km (0.115 R)

Asteroid Belt

Center: 8.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.6

Radius: 12

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.18 AU - 11.7 AU

Year: 11118 Days

Day: 5.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 101,290,609 km

• M1: 149,299 km (0.11 R)
• M2: 609,761 km (0.088 R)
• M3: 1,105,827 km (0.117 R)
• M4: 1,562,699 km (0.089 R)
• M5: 1,970,204 km (0.059 R)
• M6: 5,720,473 km (0.06 R)
• M7: 7,845,810 km (0.09 R)
• M8: 12,041,133 km (0.117 R)
• M9: 13,461,864 km (0.073 R)
• M10: 14,922,537 km (0.109 R)
• M11: 16,412,981 km (0.102 R)
• M12: 16,931,188 km (0.104 R)
• M13: 18,952,405 km (0.075 R)
• M14: 20,956,418 km (0.11 R)
• M15: 21,391,149 km (0.114 R)
• M16: 24,508,470 km (0.09 R)
• M17: 31,288,993 km (0.11 R)
• M18: 32,086,350 km (0.057 R)
• M19: 32,897,320 km (0.097 R)
• M20: 34,079,442 km (0.071 R)
• M21: 34,923,623 km (0.094 R)
• M22: 36,905,645 km (0.116 R)
• M23: 39,487,106 km (0.098 R)
• M24: 44,576,276 km (0.1 R)
• M25: 47,800,858 km (0.063 R)
• M26: 48,252,195 km (0.075 R)
• M27: 50,864,323 km (0.072 R)
• M28: 51,492,335 km (0.105 R)
• M29: 54,874,743 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.5

Radius: 8.8

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.35 AU - 11.39 AU

Year: 12714 Days

Day: 11.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 101,290,609 km

• M1: 109,506 km (0.089 R)
• M2: 425,905 km (0.108 R)
• M3: 869,313 km (0.119 R)
• M4: 1,358,648 km (0.115 R)
• M5: 1,698,983 km (0.072 R)
• M6: 2,229,008 km (0.117 R)
• M7: 2,533,290 km (0.026 R)
• M8: 3,054,340 km (0.08 R)
• M9: 3,672,478 km (0.117 R)
• M10: 4,720,561 km (0.085 R)
• M11: 5,019,757 km (0.055 R)
• M12: 6,110,026 km (0.116 R)
• M13: 7,306,809 km (0.11 R)
• M14: 8,124,361 km (0.085 R)
• M15: 8,604,122 km (0.102 R)
• M16: 9,411,052 km (0.115 R)
• M17: 9,779,512 km (0.093 R)
• M18: 10,212,448 km (0.069 R)
• M19: 12,571,756 km (0.072 R)
• M20: 14,633,813 km (0.033 R)
• M21: 16,988,933 km (0.051 R)
• M22: 20,978,409 km (0.101 R)
• M23: 22,157,689 km (0.109 R)
• M24: 23,380,502 km (0.088 R)
• M25: 24,548,711 km (0.115 R)
• M26: 26,477,327 km (0.099 R)
• M27: 31,678,097 km (0.091 R)
• M28: 33,593,249 km (0.116 R)
• M29: 35,711,256 km (0.096 R)
• M30: 43,898,149 km (0.111 R)
• M31: 47,803,850 km (0.113 R)
• M32: 48,268,950 km (0.096 R)
• M33: 49,365,801 km (0.092 R)
• M34: 51,935,145 km (0.091 R)
• M35: 54,930,842 km (0.087 R)
• M36: 57,164,638 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.9

Radius: 11.2

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.91 AU - 14.79 AU

Year: 16342 Days

Day: 14.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 101,290,609 km

• M1: 141,071 km (0.119 R)
• M2: 510,278 km (0.099 R)
• M3: 1,269,637 km (0.07 R)
• M4: 2,422,289 km (0.108 R)
• M5: 3,149,933 km (0.114 R)
• M6: 4,120,374 km (0.115 R)
• M7: 5,341,542 km (0.052 R)
• M8: 6,053,029 km (0.049 R)
• M9: 9,093,307 km (0.114 R)
• M10: 9,730,444 km (0.119 R)
• M11: 12,470,778 km (0.104 R)
• M12: 14,197,137 km (0.08 R)
• M13: 14,744,665 km (0.095 R)
• M14: 15,117,613 km (0.082 R)
• M15: 16,077,433 km (0.076 R)
• M16: 16,605,812 km (0.104 R)
• M17: 17,558,152 km (0.082 R)
• M18: 19,871,384 km (0.041 R)
• M19: 26,805,694 km (0.096 R)
• M20: 30,358,943 km (0.104 R)
• M21: 35,310,333 km (0.027 R)
• M22: 37,686,995 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.3

Radius: 7.3

Gravity: 14.91 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 16.15 AU - 21.11 AU

Year: 28527 Days

Day: 23.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 101,290,609 km

• M1: 91,853 km (0.08 R)
• M2: 334,351 km (0.068 R)
• M3: 633,098 km (0.106 R)
• M4: 1,788,592 km (0.09 R)
• M5: 3,596,931 km (0.106 R)
• M6: 4,282,688 km (0.076 R)
• M7: 6,519,176 km (0.074 R)
• M8: 7,588,502 km (0.104 R)
• M9: 7,859,423 km (0.1 R)
• M10: 11,074,132 km (0.067 R)
• M11: 13,201,713 km (0.092 R)
• M12: 19,734,203 km (0.097 R)
• M13: 29,717,467 km (0.105 R)
• M14: 31,491,997 km (0.083 R)
• M15: 31,911,320 km (0.096 R)
• M16: 33,771,420 km (0.118 R)
• M17: 40,602,657 km (0.113 R)
• M18: 40,933,418 km (0.081 R)
• M19: 43,471,196 km (0.088 R)
• M20: 47,197,679 km (0.103 R)
• M21: 55,481,811 km (0.027 R)
• M22: 64,235,231 km (0.111 R)
• M23: 67,191,884 km (0.081 R)
• M24: 84,683,465 km (0.047 R)
• M25: 89,625,880 km (0.088 R)
• M26: 97,099,490 km (0.074 R)
• M27: 100,382,565 km (0.101 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 18,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit