🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.56 AU - 0.66 AU

Year: 180 Days

Day: 24 Hours

Environment

Temp: 208 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,484,509 km

• M1: 39,494 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.22 AU - 1.26 AU

Year: 523 Days

Day: 26.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,484,509 km

• M1: 39,943 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.54 AU - 2.38 AU

Year: 1039 Days

Day: 38.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,484,509 km

• M1: 495,618 km (0.103 R)

Asteroid Belt

Center: 3.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.1

Radius: 14

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.43 AU - 6.01 AU

Year: 5181 Days

Day: 6.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,484,509 km

• M1: 174,132 km (0.097 R)
• M2: 916,736 km (0.079 R)
• M3: 1,445,115 km (0.096 R)
• M4: 2,206,269 km (0.098 R)
• M5: 4,579,939 km (0.09 R)
• M6: 6,525,609 km (0.088 R)
• M7: 8,179,413 km (0.058 R)
• M8: 8,678,771 km (0.119 R)
• M9: 9,621,537 km (0.086 R)
• M10: 10,300,861 km (0.107 R)
• M11: 12,026,023 km (0.097 R)
• M12: 12,814,853 km (0.116 R)
• M13: 13,490,138 km (0.047 R)
• M14: 14,599,406 km (0.112 R)
• M15: 19,841,315 km (0.046 R)
• M16: 21,075,647 km (0.11 R)
• M17: 22,429,508 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.5

Radius: 14.9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.83 AU - 6.25 AU

Year: 5622 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 93,484,509 km

• M1: 192,233 km (0.079 R)
• M2: 853,605 km (0.059 R)
• M3: 1,832,574 km (0.112 R)
• M4: 2,833,384 km (0.116 R)
• M5: 3,397,667 km (0.111 R)
• M6: 4,507,234 km (0.083 R)
• M7: 5,391,657 km (0.068 R)
• M8: 7,931,230 km (0.1 R)
• M9: 13,363,727 km (0.078 R)
• M10: 17,111,902 km (0.071 R)
• M11: 18,998,032 km (0.11 R)
• M12: 21,019,249 km (0.118 R)
• M13: 21,510,678 km (0.087 R)
• M14: 23,856,522 km (0.115 R)
• M15: 27,354,120 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642

Radius: 10.7

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 10.48 AU - 11.84 AU

Year: 14120 Days

Day: 10.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,484,509 km

• M1: 133,142 km (0.117 R)
• M2: 937,231 km (0.073 R)
• M3: 1,569,730 km (0.082 R)
• M4: 2,448,319 km (0.03 R)
• M5: 3,960,005 km (0.066 R)
• M6: 4,312,907 km (0.034 R)
• M7: 5,359,045 km (0.115 R)
• M8: 7,496,349 km (0.066 R)
• M9: 8,039,390 km (0.116 R)
• M10: 9,933,747 km (0.117 R)
• M11: 10,422,783 km (0.08 R)
• M12: 13,177,628 km (0.079 R)
• M13: 17,929,454 km (0.1 R)
• M14: 21,574,855 km (0.109 R)
• M15: 24,003,427 km (0.074 R)
• M16: 30,406,515 km (0.106 R)
• M17: 37,340,227 km (0.035 R)
• M18: 44,669,924 km (0.113 R)
• M19: 49,844,963 km (0.103 R)
• M20: 54,731,279 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.4

Radius: 7.1

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.26 AU - 15.48 AU

Year: 17487 Days

Day: 24 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,484,509 km

• M1: 88,412 km (0.085 R)
• M2: 413,189 km (0.051 R)
• M3: 709,842 km (0.075 R)
• M4: 1,052,122 km (0.071 R)
• M5: 1,577,210 km (0.086 R)
• M6: 2,071,781 km (0.117 R)
• M7: 2,990,162 km (0.046 R)
• M8: 4,402,067 km (0.047 R)
• M9: 8,612,050 km (0.109 R)
• M10: 10,073,322 km (0.083 R)
• M11: 10,805,005 km (0.111 R)
• M12: 11,692,719 km (0.082 R)
• M13: 12,564,276 km (0.072 R)
• M14: 13,883,430 km (0.05 R)
• M15: 15,659,008 km (0.097 R)
• M16: 17,821,594 km (0.036 R)
• M17: 18,557,017 km (0.114 R)
• M18: 19,397,608 km (0.043 R)
• M19: 20,439,707 km (0.097 R)
• M20: 21,064,427 km (0.09 R)
• M21: 26,110,364 km (0.091 R)
• M22: 28,248,267 km (0.102 R)
• M23: 34,597,948 km (0.086 R)
• M24: 37,835,246 km (0.105 R)
• M25: 39,871,572 km (0.118 R)
• M26: 41,979,706 km (0.089 R)
• M27: 42,266,335 km (0.115 R)
• M28: 43,279,711 km (0.026 R)
• M29: 45,204,587 km (0.117 R)
• M30: 45,505,727 km (0.045 R)
• M31: 49,862,915 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.9

Radius: 6.1

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.03 AU - 15.17 AU

Year: 20053 Days

Day: 21.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,484,509 km

• M1: 90,656 km (0.086 R)
• M2: 287,826 km (0.118 R)
• M3: 555,307 km (0.088 R)
• M4: 1,021,155 km (0.096 R)
• M5: 1,461,870 km (0.114 R)
• M6: 1,719,628 km (0.106 R)
• M7: 1,993,092 km (0.04 R)
• M8: 2,879,161 km (0.036 R)
• M9: 4,003,089 km (0.086 R)
• M10: 5,032,772 km (0.083 R)
• M11: 5,682,176 km (0.066 R)
• M12: 5,890,566 km (0.032 R)
• M13: 9,746,750 km (0.075 R)
• M14: 11,539,082 km (0.099 R)
• M15: 13,966,308 km (0.083 R)
• M16: 21,914,293 km (0.081 R)
• M17: 22,353,961 km (0.085 R)
• M18: 24,720,001 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.6

Radius: 4.9

Gravity: 30.14 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 16.37 AU - 17.59 AU

Year: 26501 Days

Day: 17.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,484,509 km

• M1: 60,886 km (0.069 R)
• M2: 256,860 km (0.113 R)
• M3: 642,972 km (0.1 R)
• M4: 926,160 km (0.118 R)
• M5: 1,182,870 km (0.094 R)
• M6: 1,401,433 km (0.109 R)
• M7: 2,246,511 km (0.092 R)
• M8: 2,685,581 km (0.082 R)
• M9: 3,180,002 km (0.119 R)
• M10: 3,387,943 km (0.117 R)
• M11: 4,205,346 km (0.118 R)
• M12: 5,560,254 km (0.07 R)
• M13: 6,267,104 km (0.109 R)
• M14: 6,690,017 km (0.087 R)
• M15: 8,405,007 km (0.104 R)
• M16: 8,574,202 km (0.113 R)
• M17: 8,745,492 km (0.081 R)
• M18: 10,392,863 km (0.059 R)
• M19: 12,164,401 km (0.038 R)
• M20: 15,184,184 km (0.092 R)
• M21: 16,379,920 km (0.072 R)
• M22: 20,646,750 km (0.101 R)
• M23: 20,851,849 km (0.084 R)
• M24: 21,475,522 km (0.111 R)
• M25: 23,981,885 km (0.118 R)
• M26: 27,659,001 km (0.11 R)
• M27: 31,019,118 km (0.058 R)
• M28: 32,105,199 km (0.083 R)
• M29: 35,076,662 km (0.054 R)
• M30: 35,515,432 km (0.068 R)
• M31: 36,106,344 km (0.114 R)
• M32: 42,878,340 km (0.052 R)
• M33: 48,614,820 km (0.069 R)
• M34: 49,526,469 km (0.069 R)
• M35: 70,694,568 km (0.062 R)
• M36: 80,921,228 km (0.04 R)
• M37: 86,918,158 km (0.114 R)
• M38: 87,721,499 km (0.111 R)
• M39: 92,925,111 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 20,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit