🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.57 AU - 0.59 AU

Year: 167 Days

Day: 18 Hours

Environment

Temp: 217 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,288,752 km

• M1: 43,533 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.19 AU - 3.25 AU

Year: 1699 Days

Day: 38.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,288,752 km

• M1: 297,700 km (0.087 R)

Asteroid Belt

Center: 8.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.7

Radius: 5.6

Gravity: 12.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 13.7 AU - 13.98 AU

Year: 19501 Days

Day: 20.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 110,288,752 km

• M1: 69,713 km (0.066 R)
• M2: 341,682 km (0.097 R)
• M3: 616,493 km (0.101 R)
• M4: 829,670 km (0.058 R)
• M5: 1,437,785 km (0.074 R)
• M6: 1,701,377 km (0.071 R)
• M7: 2,450,563 km (0.114 R)
• M8: 2,781,772 km (0.102 R)
• M9: 3,043,269 km (0.048 R)
• M10: 3,373,432 km (0.076 R)
• M11: 4,508,431 km (0.087 R)
• M12: 4,802,840 km (0.108 R)
• M13: 5,040,551 km (0.059 R)
• M14: 5,576,560 km (0.052 R)
• M15: 6,430,315 km (0.075 R)
• M16: 7,776,845 km (0.112 R)
• M17: 7,963,394 km (0.093 R)
• M18: 13,791,278 km (0.116 R)
• M19: 14,552,133 km (0.108 R)
• M20: 17,876,796 km (0.074 R)
• M21: 19,116,813 km (0.096 R)
• M22: 27,350,231 km (0.047 R)
• M23: 29,329,560 km (0.077 R)
• M24: 30,700,924 km (0.067 R)
• M25: 30,933,549 km (0.085 R)
• M26: 34,315,208 km (0.101 R)
• M27: 35,965,871 km (0.031 R)
• M28: 38,069,068 km (0.09 R)
• M29: 38,878,542 km (0.114 R)
• M30: 42,663,368 km (0.113 R)
• M31: 45,469,226 km (0.092 R)
• M32: 45,771,563 km (0.104 R)
• M33: 50,307,370 km (0.117 R)
• M34: 54,110,896 km (0.082 R)
• M35: 57,570,347 km (0.1 R)
• M36: 61,727,522 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.2

Radius: 7.8

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 13.51 AU - 14.69 AU

Year: 20053 Days

Day: 24.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 110,288,752 km

• M1: 97,089 km (0.105 R)
• M2: 428,747 km (0.03 R)
• M3: 1,524,253 km (0.084 R)
• M4: 4,116,485 km (0.1 R)
• M5: 5,488,895 km (0.08 R)
• M6: 7,226,924 km (0.117 R)
• M7: 13,276,811 km (0.091 R)
• M8: 14,591,627 km (0.089 R)
• M9: 16,427,941 km (0.086 R)
• M10: 17,863,781 km (0.078 R)
• M11: 25,913,493 km (0.116 R)
• M12: 30,109,414 km (0.042 R)
• M13: 34,374,449 km (0.091 R)
• M14: 44,364,445 km (0.102 R)
• M15: 46,836,550 km (0.12 R)
• M16: 47,580,800 km (0.106 R)
• M17: 53,496,947 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.3

Radius: 6.6

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 16.89 AU - 19.91 AU

Year: 29893 Days

Day: 16.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 110,288,752 km

• M1: 82,728 km (0.059 R)
• M2: 498,759 km (0.066 R)
• M3: 6,014,882 km (0.086 R)
• M4: 6,838,567 km (0.109 R)
• M5: 7,784,475 km (0.111 R)
• M6: 9,031,373 km (0.119 R)
• M7: 11,205,928 km (0.072 R)
• M8: 13,779,460 km (0.114 R)
• M9: 15,830,895 km (0.119 R)
• M10: 18,164,622 km (0.119 R)
• M11: 20,718,258 km (0.098 R)
• M12: 24,982,545 km (0.11 R)
• M13: 27,204,672 km (0.086 R)
• M14: 28,836,186 km (0.119 R)
• M15: 30,531,878 km (0.075 R)
• M16: 34,120,881 km (0.118 R)
• M17: 35,195,592 km (0.116 R)
• M18: 40,910,231 km (0.094 R)
• M19: 41,970,131 km (0.067 R)
• M20: 45,098,672 km (0.097 R)
• M21: 62,694,224 km (0.105 R)
• M22: 74,775,448 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.5

Radius: 5

Gravity: 36.1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 16.9 AU - 20.32 AU

Year: 30407 Days

Day: 21.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 110,288,752 km

• M1: 62,233 km (0.102 R)
• M2: 339,438 km (0.116 R)
• M3: 594,203 km (0.105 R)
• M4: 997,967 km (0.101 R)
• M5: 1,529,489 km (0.052 R)
• M6: 2,255,936 km (0.102 R)
• M7: 2,430,367 km (0.068 R)
• M8: 3,474,710 km (0.107 R)
• M9: 4,471,480 km (0.091 R)
• M10: 5,119,688 km (0.086 R)
• M11: 6,206,516 km (0.075 R)
• M12: 9,775,473 km (0.091 R)
• M13: 12,637,280 km (0.109 R)
• M14: 12,872,149 km (0.068 R)
• M15: 23,398,154 km (0.049 R)
• M16: 24,714,167 km (0.086 R)
• M17: 25,952,687 km (0.12 R)
• M18: 27,755,491 km (0.091 R)
• M19: 28,822,124 km (0.118 R)
• M20: 31,464,621 km (0.066 R)
• M21: 36,430,223 km (0.079 R)
• M22: 36,588,348 km (0.04 R)
• M23: 37,385,854 km (0.081 R)
• M24: 39,847,786 km (0.075 R)
• M25: 46,378,182 km (0.107 R)
• M26: 49,604,111 km (0.117 R)
• M27: 50,384,264 km (0.113 R)
• M28: 52,773,790 km (0.118 R)
• M29: 57,135,466 km (0.052 R)
• M30: 57,992,662 km (0.098 R)
• M31: 58,208,232 km (0.068 R)
• M32: 71,898,382 km (0.057 R)
• M33: 72,646,671 km (0.069 R)
• M34: 78,556,983 km (0.078 R)
• M35: 78,820,874 km (0.119 R)
• M36: 85,614,712 km (0.088 R)
• M37: 95,465,881 km (0.074 R)
• M38: 102,226,658 km (0.07 R)
• M39: 106,367,976 km (0.1 R)
• M40: 107,339,315 km (0.097 R)
• M41: 107,664,391 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 18,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit