🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.7 AU - 1 AU

Year: 279 Days

Day: 23 Hours

Environment

Temp: 183 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.97 AU - 0.99 AU

Year: 346 Days

Day: 15.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,893,036 km

• M1: 62,233 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.04 AU - 1.3 AU

Year: 451 Days

Day: 19.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.06 AU - 4.42 AU

Year: 2578 Days

Day: 33.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,893,036 km

• M1: 1,043,894 km (0.107 R)
• M2: 1,673,551 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.12 AU - 5.3 AU

Year: 3644 Days

Day: 44.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 170.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.1

Radius: 14.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.63 AU - 5.99 AU

Year: 4362 Days

Day: 9.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 51,893,036 km

• M1: 194,178 km (0.079 R)
• M2: 338,390 km (0.074 R)
• M3: 464,352 km (0.092 R)
• M4: 568,472 km (0.061 R)
• M5: 841,638 km (0.105 R)
• M6: 1,220,120 km (0.118 R)
• M7: 1,365,529 km (0.075 R)
• M8: 1,495,081 km (0.106 R)
• M9: 1,779,167 km (0.088 R)
• M10: 1,897,799 km (0.117 R)
• M11: 2,219,434 km (0.099 R)
• M12: 2,322,058 km (0.081 R)
• M13: 2,479,136 km (0.066 R)
• M14: 3,000,185 km (0.08 R)
• M15: 3,465,734 km (0.087 R)
• M16: 3,737,852 km (0.102 R)
• M17: 4,127,704 km (0.093 R)
• M18: 4,335,645 km (0.09 R)
• M19: 4,596,395 km (0.099 R)
• M20: 4,695,578 km (0.078 R)
• M21: 4,879,284 km (0.088 R)
• M22: 5,236,524 km (0.096 R)
• M23: 5,375,051 km (0.082 R)
• M24: 5,673,200 km (0.115 R)
• M25: 5,923,028 km (0.036 R)
• M26: 6,103,743 km (0.116 R)
• M27: 6,231,200 km (0.111 R)
• M28: 6,489,107 km (0.054 R)
• M29: 6,844,701 km (0.113 R)
• M30: 7,034,391 km (0.071 R)
• M31: 7,283,771 km (0.117 R)
• M32: 7,438,605 km (0.113 R)
• M33: 7,575,038 km (0.083 R)
• M34: 8,109,252 km (0.089 R)
• M35: 8,614,743 km (0.097 R)
• M36: 8,902,420 km (0.041 R)
• M37: 9,109,912 km (0.094 R)
• M38: 9,235,125 km (0.115 R)
• M39: 9,550,627 km (0.035 R)
• M40: 9,741,813 km (0.039 R)
• M41: 10,214,243 km (0.047 R)
• M42: 10,518,825 km (0.112 R)
• M43: 10,694,153 km (0.118 R)
• M44: 10,959,241 km (0.115 R)
• M45: 11,070,242 km (0.095 R)
• M46: 11,181,693 km (0.116 R)
• M47: 11,383,201 km (0.031 R)
• M48: 11,676,413 km (0.076 R)
• M49: 11,789,808 km (0.086 R)
• M50: 12,201,352 km (0.095 R)
• M51: 12,547,821 km (0.084 R)
• M52: 12,874,243 km (0.081 R)
• M53: 13,061,988 km (0.081 R)
• M54: 13,416,535 km (0.119 R)
• M55: 14,062,649 km (0.083 R)
• M56: 14,207,609 km (0.112 R)
• M57: 14,572,329 km (0.106 R)
• M58: 14,915,506 km (0.115 R)
• M59: 15,137,509 km (0.115 R)
• M60: 15,286,060 km (0.06 R)
• M61: 16,263,981 km (0.109 R)
• M62: 17,004,341 km (0.114 R)
• M63: 17,107,414 km (0.088 R)
• M64: 17,314,009 km (0.092 R)
• M65: 17,469,441 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183

Radius: 4.6

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 13.8 AU - 17.24 AU

Year: 21794 Days

Day: 18.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,893,036 km

• M1: 58,792 km (0.074 R)
• M2: 87,515 km (0.102 R)
• M3: 143,016 km (0.086 R)
• M4: 274,512 km (0.102 R)
• M5: 353,949 km (0.052 R)
• M6: 503,397 km (0.087 R)
• M7: 800,049 km (0.068 R)
• M8: 916,287 km (0.032 R)
• M9: 956,230 km (0.078 R)
• M10: 1,208,152 km (0.112 R)
• M11: 1,846,187 km (0.056 R)
• M12: 2,052,483 km (0.12 R)
• M13: 2,266,109 km (0.072 R)
• M14: 2,571,438 km (0.096 R)
• M15: 2,743,475 km (0.094 R)
• M16: 3,038,482 km (0.075 R)
• M17: 3,281,878 km (0.073 R)
• M18: 4,555,106 km (0.072 R)
• M19: 4,903,669 km (0.116 R)
• M20: 4,974,428 km (0.12 R)
• M21: 5,188,802 km (0.115 R)
• M22: 5,224,855 km (0.103 R)
• M23: 6,381,845 km (0.101 R)
• M24: 6,889,730 km (0.059 R)
• M25: 7,048,603 km (0.108 R)
• M26: 7,248,914 km (0.107 R)
• M27: 8,362,671 km (0.082 R)
• M28: 8,745,641 km (0.111 R)
• M29: 9,134,296 km (0.085 R)
• M30: 9,661,330 km (0.117 R)
• M31: 9,794,621 km (0.1 R)
• M32: 10,606,938 km (0.115 R)
• M33: 10,836,571 km (0.093 R)
• M34: 11,300,474 km (0.089 R)
• M35: 12,056,092 km (0.106 R)
• M36: 13,417,433 km (0.075 R)
• M37: 14,826,645 km (0.087 R)
• M38: 15,756,994 km (0.084 R)
• M39: 15,913,922 km (0.119 R)
• M40: 16,071,299 km (0.05 R)
• M41: 16,229,275 km (0.052 R)
• M42: 17,565,483 km (0.117 R)
• M43: 17,782,549 km (0.074 R)
• M44: 18,604,290 km (0.104 R)
• M45: 18,659,492 km (0.117 R)
• M46: 19,103,349 km (0.109 R)
• M47: 20,569,408 km (0.109 R)
• M48: 21,547,479 km (0.082 R)
• M49: 23,608,339 km (0.087 R)
• M50: 23,668,178 km (0.05 R)
• M51: 24,268,814 km (0.026 R)
• M52: 25,057,344 km (0.071 R)
• M53: 25,179,416 km (0.053 R)
• M54: 25,240,452 km (0.069 R)
• M55: 25,669,648 km (0.078 R)
• M56: 26,101,088 km (0.084 R)
• M57: 26,721,620 km (0.094 R)
• M58: 28,931,630 km (0.113 R)
• M59: 29,187,891 km (0.061 R)
• M60: 29,702,657 km (0.045 R)
• M61: 33,121,417 km (0.063 R)
• M62: 33,523,686 km (0.071 R)
• M63: 33,792,962 km (0.119 R)
• M64: 34,265,691 km (0.066 R)
• M65: 34,672,598 km (0.097 R)
• M66: 34,808,732 km (0.064 R)
• M67: 35,972,005 km (0.104 R)
• M68: 36,800,777 km (0.106 R)
• M69: 37,287,120 km (0.098 R)
• M70: 38,055,604 km (0.099 R)
• M71: 38,547,482 km (0.101 R)
• M72: 38,970,694 km (0.09 R)
• M73: 39,537,371 km (0.107 R)
• M74: 40,678,952 km (0.061 R)
• M75: 41,037,837 km (0.102 R)
• M76: 41,976,115 km (0.103 R)
• M77: 42,775,417 km (0.098 R)
• M78: 43,140,436 km (0.094 R)
• M79: 44,610,833 km (0.061 R)
• M80: 44,980,938 km (0.061 R)
• M81: 46,922,120 km (0.056 R)
• M82: 47,072,466 km (0.056 R)
• M83: 47,978,580 km (0.116 R)
• M84: 48,205,969 km (0.075 R)
• M85: 48,281,965 km (0.112 R)
• M86: 48,433,807 km (0.078 R)
• M87: 49,348,448 km (0.11 R)
• M88: 49,807,863 km (0.061 R)
• M89: 50,191,881 km (0.047 R)
• M90: 50,499,753 km (0.085 R)
• M91: 51,349,768 km (0.1 R)
• M92: 51,659,885 km (0.068 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 16,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit