🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.64 AU - 1.04 AU

Year: 287 Days

Day: 20.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 147.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,696,393 km

• M1: 739,612 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.85 AU - 1.03 AU

Year: 340 Days

Day: 12.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,696,393 km

• M1: 344,225 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.75 AU - 2.91 AU

Year: 1326 Days

Day: 13.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.58 AU - 3.72 AU

Year: 2084 Days

Day: 33.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.69 AU - 4.43 AU

Year: 2504 Days

Day: 13.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,696,393 km

• M1: 199,115 km (0.051 R)

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.7

Radius: 12.7

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.25 AU - 8.23 AU

Year: 6523 Days

Day: 8.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 46,696,393 km

• M1: 296,802 km (0.098 R)
• M2: 539,749 km (0.12 R)
• M3: 892,650 km (0.047 R)
• M4: 1,059,751 km (0.114 R)
• M5: 1,330,823 km (0.092 R)
• M6: 1,540,858 km (0.102 R)
• M7: 2,255,188 km (0.092 R)
• M8: 2,448,768 km (0.117 R)
• M9: 2,998,839 km (0.048 R)
• M10: 3,104,904 km (0.084 R)
• M11: 3,299,231 km (0.108 R)
• M12: 3,453,168 km (0.044 R)
• M13: 3,609,497 km (0.104 R)
• M14: 4,282,389 km (0.07 R)
• M15: 4,402,516 km (0.095 R)
• M16: 4,621,377 km (0.104 R)
• M17: 4,818,996 km (0.038 R)
• M18: 5,273,923 km (0.119 R)
• M19: 5,480,668 km (0.085 R)
• M20: 5,611,117 km (0.118 R)
• M21: 6,035,975 km (0.12 R)
• M22: 6,306,897 km (0.053 R)
• M23: 6,664,884 km (0.035 R)
• M24: 7,487,822 km (0.091 R)
• M25: 8,523,488 km (0.112 R)
• M26: 8,614,294 km (0.083 R)
• M27: 9,135,493 km (0.034 R)
• M28: 10,337,063 km (0.082 R)
• M29: 10,434,152 km (0.109 R)
• M30: 10,531,391 km (0.092 R)
• M31: 10,956,548 km (0.111 R)
• M32: 11,354,030 km (0.096 R)
• M33: 11,454,111 km (0.071 R)
• M34: 11,621,660 km (0.052 R)
• M35: 11,993,112 km (0.085 R)
• M36: 12,265,679 km (0.09 R)
• M37: 13,235,821 km (0.076 R)
• M38: 13,341,288 km (0.09 R)
• M39: 13,623,728 km (0.094 R)
• M40: 14,374,710 km (0.1 R)
• M41: 15,323,160 km (0.049 R)
• M42: 15,693,415 km (0.106 R)
• M43: 15,879,515 km (0.079 R)
• M44: 16,329,505 km (0.095 R)
• M45: 16,480,300 km (0.103 R)
• M46: 17,511,029 km (0.083 R)
• M47: 17,665,564 km (0.056 R)
• M48: 17,859,293 km (0.088 R)
• M49: 18,641,241 km (0.058 R)
• M50: 19,634,571 km (0.075 R)
• M51: 20,279,188 km (0.088 R)
• M52: 20,482,192 km (0.067 R)
• M53: 21,012,816 km (0.118 R)
• M54: 21,094,945 km (0.066 R)
• M55: 21,177,075 km (0.116 R)
• M56: 21,630,805 km (0.081 R)
• M57: 21,838,148 km (0.083 R)
• M58: 22,254,778 km (0.112 R)
• M59: 23,307,947 km (0.043 R)
• M60: 23,520,525 km (0.114 R)
• M61: 24,420,356 km (0.101 R)
• M62: 25,769,280 km (0.106 R)
• M63: 26,209,697 km (0.108 R)
• M64: 26,741,367 km (0.084 R)
• M65: 26,874,809 km (0.054 R)
• M66: 27,231,749 km (0.093 R)
• M67: 27,321,358 km (0.084 R)
• M68: 28,266,966 km (0.104 R)
• M69: 28,448,279 km (0.07 R)
• M70: 28,766,623 km (0.063 R)
• M71: 29,498,606 km (0.054 R)
• M72: 29,728,538 km (0.08 R)
• M73: 29,820,690 km (0.071 R)
• M74: 30,283,097 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.5

Radius: 12.5

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.8 AU - 10.16 AU

Year: 11753 Days

Day: 12.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 46,696,393 km

• M1: 159,621 km (0.119 R)
• M2: 317,746 km (0.094 R)
• M3: 473,328 km (0.085 R)
• M4: 739,462 km (0.115 R)
• M5: 1,308,832 km (0.114 R)
• M6: 1,671,607 km (0.037 R)
• M7: 1,899,893 km (0.119 R)
• M8: 1,994,140 km (0.069 R)
• M9: 2,261,920 km (0.109 R)
• M10: 2,362,150 km (0.058 R)
• M11: 3,218,299 km (0.1 R)
• M12: 3,709,728 km (0.112 R)
• M13: 3,858,727 km (0.065 R)
• M14: 3,979,603 km (0.094 R)
• M15: 4,224,943 km (0.052 R)
• M16: 4,990,735 km (0.094 R)
• M17: 5,491,289 km (0.037 R)
• M18: 5,627,573 km (0.025 R)
• M19: 5,868,724 km (0.081 R)
• M20: 6,396,955 km (0.066 R)
• M21: 6,504,366 km (0.081 R)
• M22: 6,757,635 km (0.12 R)
• M23: 7,199,398 km (0.092 R)
• M24: 7,311,297 km (0.07 R)
• M25: 8,110,897 km (0.084 R)
• M26: 8,462,004 km (0.089 R)
• M27: 8,580,335 km (0.119 R)
• M28: 8,938,174 km (0.098 R)
• M29: 9,098,842 km (0.082 R)
• M30: 9,586,531 km (0.091 R)
• M31: 9,668,660 km (0.085 R)
• M32: 10,376,258 km (0.089 R)
• M33: 11,143,695 km (0.059 R)
• M34: 11,360,163 km (0.093 R)
• M35: 12,150,937 km (0.116 R)
• M36: 12,733,172 km (0.089 R)
• M37: 13,050,320 km (0.114 R)
• M38: 13,646,467 km (0.067 R)
• M39: 14,912,963 km (0.041 R)
• M40: 15,343,506 km (0.062 R)
• M41: 15,729,618 km (0.059 R)
• M42: 17,156,183 km (0.095 R)
• M43: 17,356,195 km (0.038 R)
• M44: 17,556,956 km (0.098 R)
• M45: 18,726,362 km (0.106 R)
• M46: 18,880,747 km (0.072 R)
• M47: 19,398,505 km (0.118 R)
• M48: 19,868,542 km (0.108 R)
• M49: 20,026,069 km (0.111 R)
• M50: 20,553,999 km (0.039 R)
• M51: 20,926,349 km (0.113 R)
• M52: 22,165,318 km (0.119 R)
• M53: 22,383,282 km (0.112 R)
• M54: 22,711,500 km (0.067 R)
• M55: 22,821,305 km (0.105 R)
• M56: 23,151,617 km (0.102 R)
• M57: 27,822,661 km (0.092 R)
• M58: 28,352,536 km (0.093 R)
• M59: 29,183,553 km (0.063 R)
• M60: 29,602,127 km (0.093 R)
• M61: 30,626,873 km (0.104 R)
• M62: 31,785,808 km (0.063 R)
• M63: 32,525,270 km (0.09 R)
• M64: 32,710,921 km (0.087 R)
• M65: 34,020,949 km (0.12 R)
• M66: 34,587,626 km (0.114 R)
• M67: 35,411,761 km (0.118 R)
• M68: 35,666,676 km (0.057 R)
• M69: 36,050,095 km (0.088 R)
• M70: 36,306,506 km (0.116 R)
• M71: 36,563,515 km (0.104 R)
• M72: 37,792,461 km (0.081 R)
• M73: 38,903,525 km (0.103 R)
• M74: 39,760,421 km (0.05 R)
• M75: 39,892,815 km (0.098 R)
• M76: 42,571,216 km (0.059 R)
• M77: 42,977,972 km (0.062 R)
• M78: 44,343,053 km (0.06 R)
• M79: 44,480,384 km (0.078 R)
• M80: 46,069,562 km (0.068 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 19,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit