🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.5 AU - 0.74 AU

Year: 186 Days

Day: 38.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.12 AU - 1.26 AU

Year: 494 Days

Day: 12.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.98 AU - 3.44 AU

Year: 2190 Days

Day: 35 Hours

Environment

Temp: -118 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.62 AU - 3.82 AU

Year: 2732 Days

Day: 30 Hours

Environment

Temp: -136 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.55 AU - 4.39 AU

Year: 3012 Days

Day: 28.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,987,050 km

• M1: 1,307,934 km (0.081 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.2

Radius: 9

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.68 AU - 6.46 AU

Year: 5006 Days

Day: 7.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,987,050 km

• M1: 114,592 km (0.098 R)
• M2: 184,753 km (0.058 R)
• M3: 245,789 km (0.069 R)
• M4: 318,045 km (0.051 R)
• M5: 490,531 km (0.103 R)
• M6: 953,836 km (0.031 R)
• M7: 1,037,461 km (0.033 R)
• M8: 1,138,440 km (0.116 R)
• M9: 1,273,227 km (0.089 R)
• M10: 1,477,279 km (0.108 R)
• M11: 1,777,671 km (0.102 R)
• M12: 1,864,588 km (0.076 R)
• M13: 2,282,714 km (0.078 R)
• M14: 2,473,750 km (0.115 R)
• M15: 2,790,150 km (0.104 R)
• M16: 3,860,523 km (0.099 R)
• M17: 4,799,100 km (0.111 R)
• M18: 5,019,757 km (0.081 R)
• M19: 5,521,957 km (0.096 R)
• M20: 6,682,836 km (0.038 R)
• M21: 6,901,847 km (0.092 R)
• M22: 7,206,877 km (0.102 R)
• M23: 7,487,972 km (0.088 R)
• M24: 7,916,570 km (0.103 R)
• M25: 8,265,133 km (0.119 R)
• M26: 8,618,782 km (0.067 R)
• M27: 9,037,507 km (0.116 R)
• M28: 9,647,417 km (0.114 R)
• M29: 10,113,414 km (0.111 R)
• M30: 10,523,313 km (0.106 R)
• M31: 10,650,620 km (0.094 R)
• M32: 10,874,419 km (0.078 R)
• M33: 11,099,863 km (0.113 R)
• M34: 11,785,470 km (0.073 R)
• M35: 11,884,653 km (0.038 R)
• M36: 12,687,096 km (0.08 R)
• M37: 12,958,467 km (0.111 R)
• M38: 13,163,266 km (0.06 R)
• M39: 13,645,420 km (0.055 R)
• M40: 13,749,391 km (0.11 R)
• M41: 14,063,247 km (0.116 R)
• M42: 15,450,019 km (0.043 R)
• M43: 15,522,275 km (0.065 R)
• M44: 15,885,499 km (0.091 R)
• M45: 16,178,112 km (0.041 R)
• M46: 16,620,174 km (0.1 R)
• M47: 17,103,674 km (0.064 R)
• M48: 17,629,660 km (0.085 R)
• M49: 17,894,598 km (0.117 R)
• M50: 18,428,363 km (0.09 R)
• M51: 18,735,787 km (0.085 R)
• M52: 18,812,979 km (0.069 R)
• M53: 18,890,172 km (0.068 R)
• M54: 20,219,050 km (0.083 R)
• M55: 20,416,968 km (0.067 R)
• M56: 20,934,726 km (0.082 R)
• M57: 21,135,038 km (0.104 R)
• M58: 21,577,847 km (0.087 R)
• M59: 22,064,489 km (0.119 R)
• M60: 22,146,020 km (0.078 R)
• M61: 22,636,851 km (0.074 R)
• M62: 23,007,255 km (0.086 R)
• M63: 23,879,560 km (0.087 R)
• M64: 23,963,185 km (0.109 R)
• M65: 24,256,696 km (0.106 R)
• M66: 24,974,467 km (0.058 R)
• M67: 25,059,439 km (0.088 R)
• M68: 25,784,988 km (0.1 R)
• M69: 26,301,250 km (0.074 R)
• M70: 26,864,486 km (0.061 R)
• M71: 27,387,929 km (0.072 R)
• M72: 27,475,444 km (0.104 R)
• M73: 27,738,736 km (0.086 R)
• M74: 28,135,171 km (0.086 R)
• M75: 28,223,583 km (0.105 R)
• M76: 28,356,276 km (0.085 R)
• M77: 28,755,553 km (0.026 R)
• M78: 29,425,303 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.4

Radius: 11.5

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.82 AU - 8.2 AU

Year: 7068 Days

Day: 9.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,987,050 km

• M1: 210,634 km (0.101 R)
• M2: 294,857 km (0.027 R)
• M3: 376,837 km (0.104 R)
• M4: 819,946 km (0.104 R)
• M5: 1,155,195 km (0.101 R)
• M6: 1,454,091 km (0.109 R)
• M7: 1,552,527 km (0.12 R)
• M8: 1,674,000 km (0.071 R)
• M9: 1,883,437 km (0.11 R)
• M10: 2,732,555 km (0.117 R)
• M11: 2,905,490 km (0.034 R)
• M12: 3,288,161 km (0.081 R)
• M13: 3,445,837 km (0.064 R)
• M14: 3,989,626 km (0.108 R)
• M15: 4,129,948 km (0.115 R)
• M16: 4,589,663 km (0.099 R)
• M17: 4,736,717 km (0.03 R)
• M18: 5,402,428 km (0.067 R)
• M19: 5,589,126 km (0.081 R)
• M20: 6,854,425 km (0.077 R)
• M21: 7,536,591 km (0.069 R)
• M22: 7,921,058 km (0.102 R)
• M23: 8,240,449 km (0.069 R)
• M24: 8,455,720 km (0.086 R)
• M25: 9,075,804 km (0.059 R)
• M26: 9,186,805 km (0.113 R)
• M27: 9,484,954 km (0.111 R)
• M28: 9,672,849 km (0.118 R)
• M29: 9,824,092 km (0.098 R)
• M30: 10,865,742 km (0.088 R)
• M31: 11,141,451 km (0.03 R)
• M32: 11,379,760 km (0.082 R)
• M33: 11,700,049 km (0.085 R)
• M34: 11,861,316 km (0.083 R)
• M35: 11,982,640 km (0.032 R)
• M36: 12,844,324 km (0.06 R)
• M37: 13,052,414 km (0.098 R)
• M38: 13,177,777 km (0.063 R)
• M39: 13,725,904 km (0.07 R)
• M40: 14,713,699 km (0.081 R)
• M41: 15,458,546 km (0.091 R)
• M42: 15,902,553 km (0.102 R)
• M43: 16,081,322 km (0.081 R)
• M44: 16,440,806 km (0.119 R)
• M45: 16,757,505 km (0.098 R)
• M46: 17,259,406 km (0.108 R)
• M47: 18,231,044 km (0.104 R)
• M48: 19,363,350 km (0.088 R)
• M49: 19,793,893 km (0.118 R)
• M50: 20,810,560 km (0.085 R)
• M51: 21,695,581 km (0.115 R)
• M52: 21,993,281 km (0.056 R)
• M53: 22,642,984 km (0.114 R)
• M54: 22,995,437 km (0.044 R)
• M55: 23,502,125 km (0.073 R)
• M56: 23,961,390 km (0.115 R)
• M57: 24,992,419 km (0.113 R)
• M58: 26,037,809 km (0.073 R)
• M59: 26,459,974 km (0.033 R)
• M60: 26,565,889 km (0.049 R)
• M61: 26,831,276 km (0.061 R)
• M62: 27,471,854 km (0.102 R)
• M63: 27,686,527 km (0.109 R)
• M64: 27,955,504 km (0.032 R)
• M65: 28,441,996 km (0.045 R)
• M66: 28,931,331 km (0.118 R)
• M67: 30,028,631 km (0.117 R)
• M68: 30,305,088 km (0.057 R)
• M69: 30,693,594 km (0.091 R)
• M70: 30,804,894 km (0.062 R)
• M71: 31,139,545 km (0.071 R)
• M72: 32,038,030 km (0.101 R)
• M73: 32,547,111 km (0.09 R)
• M74: 32,888,045 km (0.115 R)
• M75: 34,263,448 km (0.074 R)
• M76: 35,074,418 km (0.107 R)
• M77: 35,248,998 km (0.058 R)
• M78: 37,485,636 km (0.099 R)
• M79: 38,441,118 km (0.069 R)
• M80: 38,561,095 km (0.08 R)
• M81: 38,921,776 km (0.072 R)
• M82: 39,223,215 km (0.09 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 18,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit