🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.5 AU - 0.8 AU

Year: 189 Days

Day: 40.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,865,602 km

• M1: 52,210 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.65 AU - 0.79 AU

Year: 220 Days

Day: 37.4 Hours

Environment

Temp: 198 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.66 AU - 0.96 AU

Year: 262 Days

Day: 44.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.7 AU - 0.96 AU

Year: 272 Days

Day: 26 Hours

Environment

Temp: 105 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.98 AU - 2.78 AU

Year: 1321 Days

Day: 12.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.9

Radius: 14.2

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.95 AU - 10.47 AU

Year: 10889 Days

Day: 11.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 104,865,602 km

• M1: 177,722 km (0.104 R)
• M2: 319,242 km (0.077 R)
• M3: 720,164 km (0.069 R)
• M4: 830,418 km (0.099 R)
• M5: 1,134,401 km (0.089 R)
• M6: 1,474,736 km (0.078 R)
• M7: 1,676,244 km (0.119 R)
• M8: 1,966,015 km (0.089 R)
• M9: 2,230,654 km (0.059 R)
• M10: 2,749,908 km (0.104 R)
• M11: 2,954,558 km (0.088 R)
• M12: 3,140,658 km (0.088 R)
• M13: 3,282,925 km (0.115 R)
• M14: 3,924,551 km (0.097 R)
• M15: 4,207,889 km (0.093 R)
• M16: 4,365,266 km (0.083 R)
• M17: 5,492,935 km (0.118 R)
• M18: 5,956,688 km (0.08 R)
• M19: 6,223,271 km (0.119 R)
• M20: 6,737,439 km (0.047 R)
• M21: 7,710,424 km (0.08 R)
• M22: 7,936,317 km (0.084 R)
• M23: 9,371,409 km (0.047 R)
• M24: 9,821,100 km (0.078 R)
• M25: 10,242,368 km (0.08 R)
• M26: 10,705,523 km (0.096 R)
• M27: 11,102,855 km (0.112 R)
• M28: 12,588,212 km (0.104 R)
• M29: 12,702,056 km (0.105 R)
• M30: 12,816,349 km (0.094 R)
• M31: 12,969,238 km (0.102 R)
• M32: 13,199,768 km (0.118 R)
• M33: 13,431,645 km (0.092 R)
• M34: 13,586,927 km (0.119 R)
• M35: 13,782,003 km (0.066 R)
• M36: 14,293,329 km (0.085 R)
• M37: 14,491,695 km (0.077 R)
• M38: 15,578,673 km (0.056 R)
• M39: 17,152,742 km (0.08 R)
• M40: 17,787,935 km (0.118 R)
• M41: 18,430,906 km (0.083 R)
• M42: 18,820,310 km (0.071 R)
• M43: 19,037,975 km (0.12 R)
• M44: 19,519,530 km (0.098 R)
• M45: 19,872,282 km (0.064 R)
• M46: 20,539,339 km (0.095 R)
• M47: 20,718,408 km (0.101 R)
• M48: 20,988,132 km (0.088 R)
• M49: 21,576,501 km (0.084 R)
• M50: 23,001,421 km (0.098 R)
• M51: 23,842,609 km (0.12 R)
• M52: 24,125,349 km (0.074 R)
• M53: 24,267,019 km (0.09 R)
• M54: 24,693,971 km (0.092 R)
• M55: 25,171,338 km (0.096 R)
• M56: 25,892,998 km (0.111 R)
• M57: 26,475,233 km (0.086 R)
• M58: 26,670,159 km (0.113 R)
• M59: 27,603,201 km (0.05 R)
• M60: 27,751,452 km (0.06 R)
• M61: 27,850,486 km (0.113 R)
• M62: 28,297,484 km (0.092 R)
• M63: 28,497,048 km (0.06 R)
• M64: 28,997,602 km (0.066 R)
• M65: 29,703,405 km (0.03 R)
• M66: 30,670,406 km (0.11 R)
• M67: 31,183,377 km (0.048 R)
• M68: 31,595,968 km (0.061 R)
• M69: 32,374,326 km (0.099 R)
• M70: 32,792,003 km (0.105 R)
• M71: 33,106,458 km (0.086 R)
• M72: 33,738,359 km (0.079 R)
• M73: 34,161,871 km (0.117 R)
• M74: 35,765,560 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662

Radius: 4.1

Gravity: 39.38 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 17.19 AU - 23.41 AU

Year: 32917 Days

Day: 22.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 104,865,602 km

• M1: 54,304 km (0.115 R)
• M2: 99,632 km (0.101 R)
• M3: 515,963 km (0.053 R)
• M4: 889,509 km (0.085 R)
• M5: 921,074 km (0.083 R)
• M6: 1,669,063 km (0.093 R)
• M7: 1,909,617 km (0.079 R)
• M8: 2,160,941 km (0.108 R)
• M9: 2,740,633 km (0.082 R)
• M10: 2,787,158 km (0.079 R)
• M11: 4,408,051 km (0.12 R)
• M12: 6,447,219 km (0.09 R)
• M13: 6,633,768 km (0.089 R)
• M14: 6,885,242 km (0.052 R)
• M15: 7,204,185 km (0.083 R)
• M16: 8,391,244 km (0.078 R)
• M17: 8,800,244 km (0.118 R)
• M18: 9,146,115 km (0.101 R)
• M19: 10,500,125 km (0.075 R)
• M20: 11,386,941 km (0.077 R)
• M21: 12,606,463 km (0.113 R)
• M22: 13,547,882 km (0.051 R)
• M23: 14,027,044 km (0.112 R)
• M24: 14,430,510 km (0.091 R)
• M25: 15,001,824 km (0.078 R)
• M26: 15,166,382 km (0.098 R)
• M27: 17,359,935 km (0.111 R)
• M28: 19,650,428 km (0.095 R)
• M29: 20,283,078 km (0.052 R)
• M30: 24,506,674 km (0.053 R)
• M31: 24,992,269 km (0.088 R)
• M32: 26,269,536 km (0.08 R)
• M33: 26,766,350 km (0.05 R)
• M34: 28,682,549 km (0.105 R)
• M35: 29,502,495 km (0.106 R)
• M36: 31,796,878 km (0.066 R)
• M37: 34,689,801 km (0.1 R)
• M38: 35,892,419 km (0.062 R)
• M39: 36,112,477 km (0.114 R)
• M40: 36,664,793 km (0.06 R)
• M41: 38,113,648 km (0.092 R)
• M42: 40,378,859 km (0.081 R)
• M43: 41,066,859 km (0.07 R)
• M44: 41,181,900 km (0.102 R)
• M45: 41,527,771 km (0.066 R)
• M46: 43,975,192 km (0.074 R)
• M47: 46,349,160 km (0.113 R)
• M48: 47,793,378 km (0.116 R)
• M49: 48,521,022 km (0.09 R)
• M50: 49,864,561 km (0.074 R)
• M51: 50,479,258 km (0.109 R)
• M52: 51,840,449 km (0.073 R)
• M53: 53,213,758 km (0.113 R)
• M54: 53,590,296 km (0.098 R)
• M55: 53,967,881 km (0.114 R)
• M56: 55,868,372 km (0.11 R)
• M57: 58,436,519 km (0.095 R)
• M58: 59,474,429 km (0.083 R)
• M59: 59,865,178 km (0.108 R)
• M60: 59,995,628 km (0.12 R)
• M61: 62,624,661 km (0.119 R)
• M62: 65,156,605 km (0.115 R)
• M63: 66,232,812 km (0.048 R)
• M64: 66,502,686 km (0.072 R)
• M65: 66,773,010 km (0.112 R)
• M66: 68,539,012 km (0.046 R)
• M67: 68,948,611 km (0.119 R)
• M68: 69,496,140 km (0.098 R)
• M69: 71,285,629 km (0.117 R)
• M70: 71,423,858 km (0.041 R)
• M71: 71,562,236 km (0.052 R)
• M72: 71,700,763 km (0.093 R)
• M73: 72,116,646 km (0.118 R)
• M74: 74,208,024 km (0.1 R)
• M75: 75,190,882 km (0.093 R)
• M76: 76,178,078 km (0.088 R)
• M77: 77,027,495 km (0.066 R)
• M78: 77,595,668 km (0.052 R)
• M79: 78,307,753 km (0.074 R)
• M80: 83,643,909 km (0.096 R)
• M81: 83,935,625 km (0.094 R)
• M82: 86,282,068 km (0.088 R)
• M83: 86,576,776 km (0.107 R)
• M84: 87,019,735 km (0.105 R)
• M85: 88,352,652 km (0.107 R)
• M86: 90,140,496 km (0.095 R)
• M87: 93,146,665 km (0.11 R)
• M88: 93,297,909 km (0.118 R)
• M89: 95,118,365 km (0.106 R)
• M90: 95,270,506 km (0.118 R)
• M91: 95,422,797 km (0.114 R)
• M92: 97,410,205 km (0.117 R)
• M93: 99,102,605 km (0.113 R)
• M94: 99,256,841 km (0.083 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 19,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit