🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.74 AU - 0.92 AU

Year: 332 Days

Day: 27 Hours

Environment

Temp: -52 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.14 AU - 1.46 AU

Year: 652 Days

Day: 34.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.9

Radius: 13

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.91 AU - 6.23 AU

Year: 5780 Days

Day: 14.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,193,245 km

• M1: 161,715 km (0.08 R)
• M2: 974,630 km (0.109 R)
• M3: 1,426,864 km (0.081 R)
• M4: 1,969,606 km (0.11 R)
• M5: 2,845,950 km (0.102 R)
• M6: 3,904,355 km (0.076 R)
• M7: 4,386,210 km (0.096 R)
• M8: 5,082,288 km (0.082 R)
• M9: 6,514,538 km (0.102 R)
• M10: 6,942,688 km (0.109 R)
• M11: 7,687,087 km (0.107 R)
• M12: 10,406,776 km (0.081 R)
• M13: 12,651,642 km (0.025 R)
• M14: 15,577,776 km (0.114 R)
• M15: 21,101,677 km (0.088 R)
• M16: 21,636,340 km (0.074 R)
• M17: 22,663,180 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.3

Radius: 9.1

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.35 AU - 8.77 AU

Year: 11012 Days

Day: 10.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,193,245 km

• M1: 114,742 km (0.095 R)
• M2: 406,607 km (0.076 R)
• M3: 918,381 km (0.105 R)
• M4: 1,950,756 km (0.103 R)
• M5: 2,293,485 km (0.118 R)
• M6: 3,260,785 km (0.089 R)
• M7: 3,670,833 km (0.116 R)
• M8: 3,954,321 km (0.057 R)
• M9: 5,017,513 km (0.098 R)
• M10: 8,035,949 km (0.09 R)
• M11: 9,875,404 km (0.031 R)
• M12: 12,665,105 km (0.031 R)
• M13: 13,865,479 km (0.077 R)
• M14: 14,685,425 km (0.114 R)
• M15: 20,457,359 km (0.057 R)
• M16: 23,399,501 km (0.03 R)
• M17: 26,041,997 km (0.074 R)
• M18: 28,274,297 km (0.105 R)
• M19: 29,079,881 km (0.105 R)
• M20: 31,054,124 km (0.102 R)
• M21: 31,373,965 km (0.079 R)
• M22: 32,237,144 km (0.083 R)
• M23: 36,674,068 km (0.07 R)
• M24: 37,270,814 km (0.09 R)
• M25: 39,847,936 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.6

Radius: 14.2

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.25 AU - 10.55 AU

Year: 11675 Days

Day: 7.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,193,245 km

• M1: 176,525 km (0.045 R)
• M2: 642,074 km (0.103 R)
• M3: 1,123,330 km (0.077 R)
• M4: 1,616,555 km (0.078 R)
• M5: 2,676,306 km (0.098 R)
• M6: 5,375,949 km (0.086 R)
• M7: 6,967,820 km (0.054 R)
• M8: 8,418,620 km (0.065 R)
• M9: 9,774,575 km (0.102 R)
• M10: 10,257,627 km (0.084 R)
• M11: 11,429,577 km (0.088 R)
• M12: 14,221,821 km (0.042 R)
• M13: 19,560,969 km (0.1 R)
• M14: 21,039,445 km (0.112 R)
• M15: 22,927,519 km (0.081 R)
• M16: 25,922,020 km (0.112 R)
• M17: 30,071,266 km (0.105 R)
• M18: 32,356,673 km (0.1 R)
• M19: 34,200,168 km (0.039 R)
• M20: 34,644,024 km (0.101 R)
• M21: 37,270,814 km (0.105 R)
• M22: 39,660,639 km (0.116 R)
• M23: 40,644,694 km (0.115 R)
• M24: 41,518,944 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.1

Radius: 12.9

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.4 AU - 9.9 AU

Year: 12170 Days

Day: 10.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,193,245 km

• M1: 160,519 km (0.114 R)
• M2: 779,106 km (0.088 R)
• M3: 1,264,401 km (0.1 R)
• M4: 2,115,912 km (0.089 R)
• M5: 2,594,476 km (0.098 R)
• M6: 3,423,547 km (0.114 R)
• M7: 3,914,976 km (0.054 R)
• M8: 4,676,130 km (0.044 R)
• M9: 5,389,562 km (0.104 R)
• M10: 7,696,511 km (0.059 R)
• M11: 8,448,091 km (0.098 R)
• M12: 9,351,363 km (0.059 R)
• M13: 9,880,491 km (0.082 R)
• M14: 10,768,653 km (0.08 R)
• M15: 13,156,684 km (0.071 R)
• M16: 15,583,311 km (0.087 R)
• M17: 16,863,719 km (0.108 R)
• M18: 17,569,372 km (0.117 R)
• M19: 21,216,269 km (0.109 R)
• M20: 31,590,582 km (0.051 R)
• M21: 40,305,855 km (0.086 R)
• M22: 44,022,614 km (0.094 R)
• M23: 46,879,036 km (0.082 R)
• M24: 48,588,042 km (0.066 R)
• M25: 49,856,782 km (0.027 R)
• M26: 56,013,632 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.1

Radius: 12.4

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.32 AU - 10.7 AU

Year: 12895 Days

Day: 9.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,193,245 km

• M1: 156,180 km (0.106 R)
• M2: 546,182 km (0.09 R)
• M3: 1,222,663 km (0.091 R)
• M4: 2,147,477 km (0.049 R)
• M5: 2,622,451 km (0.081 R)
• M6: 3,265,422 km (0.088 R)
• M7: 3,983,043 km (0.092 R)
• M8: 4,868,064 km (0.069 R)
• M9: 5,305,488 km (0.075 R)
• M10: 7,543,772 km (0.111 R)
• M11: 9,605,530 km (0.044 R)
• M12: 11,542,074 km (0.114 R)
• M13: 14,059,806 km (0.108 R)
• M14: 14,673,158 km (0.107 R)
• M15: 19,646,688 km (0.095 R)
• M16: 21,024,186 km (0.057 R)
• M17: 22,007,941 km (0.09 R)
• M18: 23,493,298 km (0.117 R)
• M19: 24,260,436 km (0.096 R)
• M20: 28,135,171 km (0.08 R)
• M21: 30,107,020 km (0.039 R)
• M22: 32,521,979 km (0.11 R)
• M23: 33,958,567 km (0.052 R)
• M24: 39,186,713 km (0.079 R)
• M25: 40,538,779 km (0.046 R)
• M26: 43,050,527 km (0.081 R)
• M27: 47,921,733 km (0.034 R)
• M28: 49,000,334 km (0.102 R)
• M29: 53,972,219 km (0.073 R)
• M30: 55,307,978 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.8

Radius: 7.3

Gravity: 14.97 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.96 AU - 13.34 AU

Year: 17485 Days

Day: 24.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,193,245 km

• M1: 114,742 km (0.114 R)
• M2: 489,335 km (0.072 R)
• M3: 748,588 km (0.101 R)
• M4: 1,360,892 km (0.061 R)
• M5: 1,986,660 km (0.112 R)
• M6: 2,268,652 km (0.051 R)
• M7: 2,531,346 km (0.092 R)
• M8: 2,863,752 km (0.116 R)
• M9: 3,306,412 km (0.055 R)
• M10: 4,007,877 km (0.088 R)
• M11: 4,699,468 km (0.067 R)
• M12: 5,429,804 km (0.069 R)
• M13: 8,638,679 km (0.117 R)
• M14: 9,561,548 km (0.047 R)
• M15: 10,134,209 km (0.079 R)
• M16: 12,655,681 km (0.04 R)
• M17: 13,628,815 km (0.085 R)
• M18: 14,206,861 km (0.083 R)
• M19: 15,334,679 km (0.086 R)
• M20: 15,802,023 km (0.083 R)
• M21: 16,359,425 km (0.115 R)
• M22: 17,767,290 km (0.082 R)
• M23: 18,457,086 km (0.096 R)
• M24: 21,685,857 km (0.113 R)
• M25: 22,673,352 km (0.087 R)
• M26: 24,105,602 km (0.076 R)
• M27: 34,781,655 km (0.112 R)
• M28: 36,683,343 km (0.12 R)
• M29: 44,197,195 km (0.12 R)
• M30: 53,205,081 km (0.07 R)
• M31: 54,275,603 km (0.113 R)
• M32: 55,360,487 km (0.089 R)
• M33: 56,275,577 km (0.111 R)
• M34: 62,569,309 km (0.062 R)
• M35: 71,452,730 km (0.072 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 11,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit