🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.59 AU - 0.89 AU

Year: 288 Days

Day: 32.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,496,105 km

• M1: 345,122 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.74 AU - 1 AU

Year: 368 Days

Day: 35.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,496,105 km

• M1: 98,585 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.21 AU - 1.49 AU

Year: 711 Days

Day: 46.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.2

Radius: 9.4

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.71 AU - 3.17 AU

Year: 2284 Days

Day: 5.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 57.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,496,105 km

• M1: 117,135 km (0.053 R)
• M2: 530,923 km (0.05 R)
• M3: 1,043,744 km (0.102 R)
• M4: 1,373,757 km (0.087 R)
• M5: 1,796,670 km (0.112 R)
• M6: 2,359,458 km (0.028 R)
• M7: 2,890,979 km (0.116 R)
• M8: 3,202,442 km (0.069 R)
• M9: 3,609,946 km (0.102 R)
• M10: 4,051,559 km (0.034 R)
• M11: 5,067,029 km (0.05 R)
• M12: 5,400,034 km (0.103 R)
• M13: 6,005,158 km (0.041 R)
• M14: 8,158,320 km (0.103 R)
• M15: 8,451,382 km (0.119 R)
• M16: 8,785,135 km (0.099 R)
• M17: 9,302,295 km (0.086 R)
• M18: 9,730,593 km (0.071 R)
• M19: 10,742,473 km (0.046 R)
• M20: 13,239,860 km (0.073 R)
• M21: 14,012,533 km (0.096 R)
• M22: 14,959,637 km (0.056 R)
• M23: 17,406,161 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.6

Radius: 9.5

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.69 AU - 6.11 AU

Year: 6492 Days

Day: 14.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 89,496,105 km

• M1: 120,127 km (0.093 R)
• M2: 422,016 km (0.119 R)
• M3: 777,161 km (0.118 R)
• M4: 1,148,912 km (0.049 R)
• M5: 1,896,153 km (0.052 R)
• M6: 2,979,242 km (0.098 R)
• M7: 3,322,270 km (0.096 R)
• M8: 4,218,062 km (0.113 R)
• M9: 5,026,638 km (0.106 R)
• M10: 6,622,847 km (0.04 R)
• M11: 7,324,461 km (0.118 R)
• M12: 8,363,867 km (0.099 R)
• M13: 8,962,857 km (0.034 R)
• M14: 9,914,599 km (0.096 R)
• M15: 10,342,449 km (0.096 R)
• M16: 10,882,198 km (0.036 R)
• M17: 11,184,535 km (0.081 R)
• M18: 16,354,039 km (0.087 R)
• M19: 21,871,358 km (0.116 R)
• M20: 23,758,386 km (0.063 R)
• M21: 24,784,777 km (0.103 R)
• M22: 25,221,154 km (0.114 R)
• M23: 26,743,013 km (0.096 R)
• M24: 28,898,269 km (0.119 R)
• M25: 29,576,546 km (0.119 R)
• M26: 30,166,411 km (0.116 R)
• M27: 31,675,255 km (0.088 R)
• M28: 32,396,316 km (0.099 R)
• M29: 32,708,677 km (0.068 R)
• M30: 35,500,622 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.5

Radius: 10.9

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.4 AU - 9.14 AU

Year: 11766 Days

Day: 10.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 89,496,105 km

• M1: 135,536 km (0.096 R)
• M2: 486,492 km (0.095 R)
• M3: 1,071,270 km (0.074 R)
• M4: 1,519,914 km (0.086 R)
• M5: 2,038,570 km (0.079 R)
• M6: 2,502,772 km (0.027 R)
• M7: 3,894,631 km (0.12 R)
• M8: 4,873,450 km (0.035 R)
• M9: 5,636,698 km (0.092 R)
• M10: 6,085,492 km (0.108 R)
• M11: 7,140,456 km (0.078 R)
• M12: 7,488,421 km (0.089 R)
• M13: 10,808,895 km (0.048 R)
• M14: 13,435,983 km (0.102 R)
• M15: 14,307,540 km (0.057 R)
• M16: 14,932,710 km (0.095 R)
• M17: 16,237,502 km (0.113 R)
• M18: 18,907,525 km (0.099 R)
• M19: 20,433,424 km (0.044 R)
• M20: 21,857,296 km (0.037 R)
• M21: 23,728,915 km (0.106 R)
• M22: 24,115,626 km (0.058 R)
• M23: 25,502,547 km (0.065 R)
• M24: 26,421,826 km (0.089 R)
• M25: 27,681,740 km (0.056 R)
• M26: 33,123,512 km (0.08 R)
• M27: 34,835,659 km (0.07 R)
• M28: 35,461,278 km (0.067 R)
• M29: 40,463,232 km (0.084 R)
• M30: 43,132,208 km (0.076 R)
• M31: 51,033,070 km (0.07 R)
• M32: 51,516,271 km (0.098 R)
• M33: 58,958,466 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.1

Radius: 3.8

Gravity: 52.43 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.77 AU - 15.65 AU

Year: 24267 Days

Day: 15.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 73.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 89,496,105 km

• M1: 47,273 km (0.043 R)
• M2: 257,757 km (0.09 R)
• M3: 762,800 km (0.082 R)
• M4: 1,107,473 km (0.106 R)
• M5: 1,268,440 km (0.058 R)
• M6: 1,674,449 km (0.111 R)
• M7: 2,343,600 km (0.111 R)
• M8: 4,117,083 km (0.098 R)
• M9: 5,644,178 km (0.086 R)
• M10: 5,901,786 km (0.096 R)
• M11: 8,867,863 km (0.088 R)
• M12: 9,040,798 km (0.112 R)
• M13: 10,442,530 km (0.071 R)
• M14: 10,635,361 km (0.101 R)
• M15: 12,194,171 km (0.089 R)
• M16: 13,898,839 km (0.094 R)
• M17: 14,767,554 km (0.082 R)
• M18: 15,924,843 km (0.087 R)
• M19: 17,141,223 km (0.104 R)
• M20: 17,772,077 km (0.081 R)
• M21: 20,955,520 km (0.104 R)
• M22: 22,734,688 km (0.105 R)
• M23: 24,498,895 km (0.058 R)
• M24: 27,434,903 km (0.075 R)
• M25: 28,672,077 km (0.08 R)
• M26: 29,688,296 km (0.08 R)
• M27: 32,061,965 km (0.097 R)
• M28: 32,606,202 km (0.108 R)
• M29: 35,419,540 km (0.094 R)
• M30: 39,936,348 km (0.033 R)
• M31: 45,331,745 km (0.076 R)
• M32: 47,057,805 km (0.091 R)
• M33: 50,091,800 km (0.094 R)
• M34: 57,339,667 km (0.057 R)
• M35: 62,259,492 km (0.12 R)
• M36: 63,745,747 km (0.089 R)
• M37: 65,038,422 km (0.101 R)
• M38: 67,453,381 km (0.103 R)
• M39: 74,342,063 km (0.032 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: 455 - 14,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit