🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.61 AU - 0.91 AU

Year: 242 Days

Day: 12.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.31 AU - 1.55 AU

Year: 625 Days

Day: 41.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,841,737 km

• M1: 131,796 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.48 AU - 1.82 AU

Year: 774 Days

Day: 29.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,841,737 km

• M1: 720,613 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.09 AU - 3.69 AU

Year: 2280 Days

Day: 44.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.2

Radius: 13.5

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7 AU - 9.14 AU

Year: 8373 Days

Day: 14.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,841,737 km

• M1: 283,039 km (0.064 R)
• M2: 367,861 km (0.078 R)
• M3: 608,115 km (0.044 R)
• M4: 834,158 km (0.043 R)
• M5: 1,051,374 km (0.07 R)
• M6: 1,187,209 km (0.068 R)
• M7: 1,477,429 km (0.109 R)
• M8: 1,676,394 km (0.083 R)
• M9: 2,052,483 km (0.113 R)
• M10: 2,301,414 km (0.113 R)
• M11: 2,429,619 km (0.085 R)
• M12: 2,534,038 km (0.113 R)
• M13: 3,078,874 km (0.075 R)
• M14: 3,423,398 km (0.097 R)
• M15: 3,600,372 km (0.109 R)
• M16: 4,056,346 km (0.071 R)
• M17: 4,149,845 km (0.051 R)
• M18: 6,023,708 km (0.073 R)
• M19: 7,540,780 km (0.103 R)
• M20: 7,772,357 km (0.081 R)
• M21: 8,124,212 km (0.106 R)
• M22: 8,641,671 km (0.102 R)
• M23: 8,762,546 km (0.108 R)
• M24: 8,924,710 km (0.116 R)
• M25: 9,128,911 km (0.06 R)
• M26: 9,252,030 km (0.097 R)
• M27: 9,583,389 km (0.11 R)
• M28: 9,708,752 km (0.116 R)
• M29: 9,876,601 km (0.11 R)
• M30: 10,172,655 km (0.118 R)
• M31: 11,298,080 km (0.111 R)
• M32: 11,875,677 km (0.099 R)
• M33: 12,100,373 km (0.1 R)
• M34: 12,371,894 km (0.078 R)
• M35: 12,599,731 km (0.093 R)
• M36: 13,013,369 km (0.112 R)
• M37: 13,245,096 km (0.08 R)
• M38: 13,338,146 km (0.078 R)
• M39: 14,233,190 km (0.115 R)
• M40: 14,712,203 km (0.107 R)
• M41: 15,538,581 km (0.098 R)
• M42: 16,230,322 km (0.104 R)
• M43: 16,480,001 km (0.031 R)
• M44: 16,781,141 km (0.096 R)
• M45: 16,932,385 km (0.091 R)
• M46: 18,314,071 km (0.118 R)
• M47: 18,730,401 km (0.039 R)
• M48: 19,625,445 km (0.101 R)
• M49: 20,158,612 km (0.088 R)
• M50: 20,426,841 km (0.107 R)
• M51: 20,858,730 km (0.096 R)
• M52: 21,621,530 km (0.09 R)
• M53: 21,841,289 km (0.068 R)
• M54: 22,615,907 km (0.035 R)
• M55: 23,062,606 km (0.092 R)
• M56: 24,249,216 km (0.084 R)
• M57: 26,036,761 km (0.051 R)
• M58: 26,329,076 km (0.102 R)
• M59: 26,798,963 km (0.107 R)
• M60: 27,271,692 km (0.085 R)
• M61: 27,687,724 km (0.093 R)
• M62: 29,008,523 km (0.072 R)
• M63: 30,226,998 km (0.094 R)
• M64: 30,595,757 km (0.071 R)
• M65: 31,027,945 km (0.041 R)
• M66: 33,409,244 km (0.092 R)
• M67: 33,790,569 km (0.056 R)
• M68: 34,493,529 km (0.077 R)
• M69: 35,719,035 km (0.113 R)
• M70: 37,353,092 km (0.088 R)
• M71: 38,811,223 km (0.037 R)
• M72: 39,614,414 km (0.109 R)
• M73: 40,085,497 km (0.054 R)
• M74: 41,033,200 km (0.06 R)
• M75: 41,373,535 km (0.092 R)
• M76: 42,125,414 km (0.094 R)
• M77: 42,881,781 km (0.084 R)
• M78: 43,712,049 km (0.059 R)
• M79: 44,129,128 km (0.08 R)
• M80: 46,730,485 km (0.119 R)
• M81: 46,872,603 km (0.08 R)
• M82: 47,157,138 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.4

Radius: 12.3

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.44 AU - 10.4 AU

Year: 9731 Days

Day: 11.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,841,737 km

• M1: 181,462 km (0.087 R)
• M2: 345,421 km (0.097 R)
• M3: 557,102 km (0.084 R)
• M4: 868,565 km (0.042 R)
• M5: 1,016,368 km (0.113 R)
• M6: 1,133,054 km (0.109 R)
• M7: 1,511,686 km (0.108 R)
• M8: 2,594,925 km (0.103 R)
• M9: 2,813,487 km (0.105 R)
• M10: 3,239,841 km (0.103 R)
• M11: 3,416,217 km (0.088 R)
• M12: 4,249,178 km (0.044 R)
• M13: 4,871,954 km (0.119 R)
• M14: 5,006,891 km (0.089 R)
• M15: 5,211,391 km (0.046 R)
• M16: 5,558,608 km (0.051 R)
• M17: 5,664,224 km (0.103 R)
• M18: 6,870,282 km (0.082 R)
• M19: 7,059,823 km (0.052 R)
• M20: 7,289,605 km (0.116 R)
• M21: 7,483,035 km (0.118 R)
• M22: 8,073,498 km (0.049 R)
• M23: 8,233,418 km (0.1 R)
• M24: 8,354,143 km (0.062 R)
• M25: 8,719,910 km (0.059 R)
• M26: 9,215,678 km (0.113 R)
• M27: 10,019,317 km (0.105 R)
• M28: 10,889,528 km (0.108 R)
• M29: 12,378,027 km (0.087 R)
• M30: 12,516,555 km (0.039 R)
• M31: 12,748,581 km (0.089 R)
• M32: 13,547,882 km (0.082 R)
• M33: 13,738,320 km (0.077 R)
• M34: 13,833,913 km (0.084 R)
• M35: 14,025,698 km (0.078 R)
• M36: 15,145,588 km (0.091 R)
• M37: 15,641,355 km (0.061 R)
• M38: 15,941,448 km (0.065 R)
• M39: 16,700,059 km (0.102 R)
• M40: 17,006,884 km (0.093 R)
• M41: 17,938,281 km (0.038 R)
• M42: 18,410,112 km (0.091 R)
• M43: 18,727,110 km (0.089 R)
• M44: 19,312,786 km (0.1 R)
• M45: 19,688,576 km (0.055 R)
• M46: 20,556,692 km (0.054 R)
• M47: 21,994,029 km (0.069 R)
• M48: 23,349,535 km (0.12 R)
• M49: 23,578,120 km (0.111 R)
• M50: 23,692,563 km (0.112 R)
• M51: 23,807,304 km (0.062 R)
• M52: 25,198,565 km (0.093 R)
• M53: 25,491,776 km (0.064 R)
• M54: 25,609,360 km (0.108 R)
• M55: 25,786,035 km (0.095 R)
• M56: 26,022,250 km (0.1 R)
• M57: 26,735,383 km (0.106 R)
• M58: 27,214,246 km (0.078 R)
• M59: 29,096,935 km (0.038 R)
• M60: 30,209,345 km (0.098 R)
• M61: 31,398,499 km (0.051 R)
• M62: 32,284,567 km (0.059 R)
• M63: 32,411,875 km (0.09 R)
• M64: 32,922,602 km (0.073 R)
• M65: 34,665,716 km (0.114 R)
• M66: 35,253,486 km (0.073 R)
• M67: 35,450,058 km (0.111 R)
• M68: 35,844,398 km (0.088 R)
• M69: 36,306,356 km (0.094 R)
• M70: 36,571,294 km (0.106 R)
• M71: 39,187,162 km (0.098 R)
• M72: 41,932,134 km (0.082 R)
• M73: 42,279,649 km (0.082 R)
• M74: 42,837,649 km (0.099 R)
• M75: 43,890,370 km (0.106 R)
• M76: 44,384,641 km (0.099 R)
• M77: 45,449,778 km (0.11 R)
• M78: 45,735,360 km (0.077 R)
• M79: 46,236,363 km (0.029 R)
• M80: 47,243,905 km (0.103 R)
• M81: 47,895,404 km (0.116 R)
• M82: 48,040,514 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 19,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit