🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.44 AU - 1.64 AU

Year: 709 Days

Day: 37.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,150,806 km

• M1: 94,995 km (0.054 R)
• M2: 184,454 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.67 AU - 2.59 AU

Year: 1153 Days

Day: 18.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.94 AU - 4.26 AU

Year: 3079 Days

Day: 43.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 94.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,150,806 km

• M1: 2,238,882 km (0.053 R)

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.3

Radius: 13.6

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.19 AU - 8.63 AU

Year: 6736 Days

Day: 9.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,150,806 km

• M1: 247,584 km (0.113 R)
• M2: 448,943 km (0.119 R)
• M3: 588,518 km (0.099 R)
• M4: 732,880 km (0.106 R)
• M5: 946,506 km (0.089 R)
• M6: 1,339,051 km (0.107 R)
• M7: 1,503,608 km (0.077 R)
• M8: 1,588,580 km (0.062 R)
• M9: 2,387,732 km (0.104 R)
• M10: 2,755,892 km (0.043 R)
• M11: 2,882,751 km (0.083 R)
• M12: 3,011,555 km (0.106 R)
• M13: 3,120,462 km (0.1 R)
• M14: 3,230,716 km (0.089 R)
• M15: 3,409,934 km (0.095 R)
• M16: 3,872,490 km (0.044 R)
• M17: 4,039,143 km (0.094 R)
• M18: 4,729,985 km (0.046 R)
• M19: 5,011,529 km (0.065 R)
• M20: 5,644,926 km (0.088 R)
• M21: 6,109,128 km (0.08 R)
• M22: 7,337,776 km (0.119 R)
• M23: 7,724,187 km (0.073 R)
• M24: 7,965,189 km (0.045 R)
• M25: 8,208,884 km (0.063 R)
• M26: 8,362,371 km (0.044 R)
• M27: 9,049,325 km (0.037 R)
• M28: 9,335,506 km (0.086 R)
• M29: 9,495,874 km (0.058 R)
• M30: 9,592,515 km (0.113 R)
• M31: 9,851,917 km (0.097 R)
• M32: 9,949,754 km (0.054 R)
• M33: 10,146,476 km (0.07 R)
• M34: 10,278,271 km (0.098 R)
• M35: 10,510,447 km (0.083 R)
• M36: 11,183,338 km (0.101 R)
• M37: 11,628,242 km (0.105 R)
• M38: 11,835,436 km (0.081 R)
• M39: 12,324,022 km (0.078 R)
• M40: 13,682,969 km (0.099 R)
• M41: 13,865,329 km (0.109 R)
• M42: 14,158,840 km (0.071 R)
• M43: 15,202,285 km (0.103 R)
• M44: 15,580,917 km (0.046 R)
• M45: 15,924,394 km (0.061 R)
• M46: 16,309,010 km (0.027 R)
• M47: 16,774,559 km (0.05 R)
• M48: 17,402,122 km (0.047 R)
• M49: 18,237,476 km (0.12 R)
• M50: 19,208,217 km (0.105 R)
• M51: 19,905,941 km (0.117 R)
• M52: 20,278,739 km (0.111 R)
• M53: 20,403,504 km (0.111 R)
• M54: 20,570,156 km (0.049 R)
• M55: 20,695,669 km (0.077 R)
• M56: 20,905,106 km (0.051 R)
• M57: 21,665,212 km (0.1 R)
• M58: 21,920,576 km (0.033 R)
• M59: 22,134,202 km (0.117 R)
• M60: 22,606,632 km (0.082 R)
• M61: 22,822,352 km (0.085 R)
• M62: 22,952,203 km (0.078 R)
• M63: 23,430,318 km (0.099 R)
• M64: 24,706,537 km (0.079 R)
• M65: 25,960,167 km (0.092 R)
• M66: 26,050,524 km (0.045 R)
• M67: 26,549,284 km (0.075 R)
• M68: 26,868,226 km (0.111 R)
• M69: 27,234,442 km (0.052 R)
• M70: 27,372,072 km (0.103 R)
• M71: 28,018,036 km (0.097 R)
• M72: 28,575,587 km (0.049 R)
• M73: 29,560,090 km (0.109 R)
• M74: 29,890,851 km (0.102 R)
• M75: 30,460,520 km (0.058 R)
• M76: 31,949,019 km (0.051 R)
• M77: 32,288,307 km (0.087 R)
• M78: 32,531,553 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.9

Radius: 9

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.24 AU - 10.64 AU

Year: 9913 Days

Day: 7.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,150,806 km

• M1: 152,291 km (0.093 R)
• M2: 258,804 km (0.11 R)
• M3: 331,658 km (0.047 R)
• M4: 588,817 km (0.094 R)
• M5: 746,942 km (0.061 R)
• M6: 889,958 km (0.107 R)
• M7: 1,026,690 km (0.096 R)
• M8: 1,105,678 km (0.104 R)
• M9: 1,186,910 km (0.098 R)
• M10: 1,270,236 km (0.073 R)
• M11: 1,425,219 km (0.047 R)
• M12: 1,754,334 km (0.076 R)
• M13: 1,947,315 km (0.108 R)
• M14: 2,106,936 km (0.04 R)
• M15: 2,188,318 km (0.12 R)
• M16: 2,312,484 km (0.064 R)
• M17: 3,059,725 km (0.099 R)
• M18: 3,483,835 km (0.044 R)
• M19: 4,650,399 km (0.118 R)
• M20: 5,640,588 km (0.117 R)
• M21: 6,159,692 km (0.077 R)
• M22: 6,784,413 km (0.097 R)
• M23: 6,875,369 km (0.119 R)
• M24: 7,680,355 km (0.101 R)
• M25: 7,775,200 km (0.061 R)
• M26: 7,838,480 km (0.104 R)
• M27: 8,287,273 km (0.117 R)
• M28: 8,843,478 km (0.069 R)
• M29: 9,377,991 km (0.097 R)
• M30: 9,922,976 km (0.054 R)
• M31: 10,026,348 km (0.117 R)
• M32: 10,095,463 km (0.116 R)
• M33: 11,150,726 km (0.103 R)
• M34: 11,258,137 km (0.118 R)
• M35: 12,798,547 km (0.111 R)
• M36: 13,212,783 km (0.097 R)
• M37: 13,977,378 km (0.086 R)
• M38: 14,442,926 km (0.098 R)
• M39: 14,521,017 km (0.102 R)
• M40: 14,756,184 km (0.104 R)
• M41: 15,230,260 km (0.094 R)
• M42: 15,749,514 km (0.071 R)
• M43: 16,274,603 km (0.118 R)
• M44: 16,641,417 km (0.098 R)
• M45: 17,674,689 km (0.114 R)
• M46: 17,967,751 km (0.094 R)
• M47: 18,051,825 km (0.108 R)
• M48: 18,220,273 km (0.084 R)
• M49: 18,643,635 km (0.119 R)
• M50: 19,241,877 km (0.05 R)
• M51: 19,586,550 km (0.053 R)
• M52: 20,325,863 km (0.041 R)
• M53: 21,162,863 km (0.12 R)
• M54: 21,876,295 km (0.094 R)
• M55: 22,461,971 km (0.101 R)
• M56: 22,597,806 km (0.054 R)
• M57: 23,281,169 km (0.105 R)
• M58: 23,418,799 km (0.102 R)
• M59: 23,602,505 km (0.069 R)
• M60: 24,249,366 km (0.105 R)
• M61: 24,388,791 km (0.106 R)
• M62: 25,608,014 km (0.076 R)
• M63: 26,272,677 km (0.109 R)
• M64: 26,846,983 km (0.082 R)
• M65: 27,183,728 km (0.075 R)
• M66: 27,764,617 km (0.075 R)
• M67: 28,545,368 km (0.105 R)
• M68: 29,879,183 km (0.085 R)
• M69: 30,378,391 km (0.077 R)
• M70: 30,578,852 km (0.086 R)
• M71: 31,334,321 km (0.103 R)
• M72: 31,587,590 km (0.086 R)
• M73: 32,453,612 km (0.098 R)
• M74: 32,607,249 km (0.096 R)
• M75: 33,482,397 km (0.118 R)
• M76: 33,689,590 km (0.105 R)
• M77: 33,896,933 km (0.032 R)
• M78: 34,626,522 km (0.102 R)
• M79: 34,731,240 km (0.082 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: 521 - 11,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit