🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.41 AU - 0.63 AU

Year: 136 Days

Day: 30.6 Hours

Environment

Temp: 262 °C

Axial Tilt: 1.2 °

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: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.89 AU - 1.07 AU

Year: 351 Days

Day: 20.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.97 AU - 3.13 AU

Year: 1473 Days

Day: 25.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.38 AU - 5.04 AU

Year: 3124 Days

Day: 47.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,089,073 km

• M1: 303,833 km (0.098 R)
• M2: 2,346,891 km (0.066 R)

Asteroid Belt

Center: 7.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.7

Radius: 10.4

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 10.01 AU - 12.01 AU

Year: 13212 Days

Day: 12.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,089,073 km

• M1: 447,447 km (0.073 R)
• M2: 593,006 km (0.08 R)
• M3: 807,829 km (0.113 R)
• M4: 1,167,312 km (0.095 R)
• M5: 1,375,852 km (0.051 R)
• M6: 1,440,927 km (0.081 R)
• M7: 1,529,339 km (0.102 R)
• M8: 1,619,547 km (0.087 R)
• M9: 1,853,368 km (0.112 R)
• M10: 2,224,820 km (0.072 R)
• M11: 2,406,132 km (0.119 R)
• M12: 3,064,961 km (0.11 R)
• M13: 3,180,152 km (0.119 R)
• M14: 3,994,562 km (0.119 R)
• M15: 5,244,752 km (0.108 R)
• M16: 5,876,504 km (0.065 R)
• M17: 6,384,388 km (0.109 R)
• M18: 6,458,140 km (0.114 R)
• M19: 6,868,786 km (0.098 R)
• M20: 8,151,139 km (0.118 R)
• M21: 9,046,482 km (0.075 R)
• M22: 9,296,161 km (0.085 R)
• M23: 9,590,271 km (0.061 R)
• M24: 10,101,596 km (0.104 R)
• M25: 10,490,850 km (0.117 R)
• M26: 10,841,058 km (0.103 R)
• M27: 11,508,115 km (0.041 R)
• M28: 11,778,738 km (0.065 R)
• M29: 11,960,350 km (0.094 R)
• M30: 12,326,117 km (0.058 R)
• M31: 12,649,398 km (0.116 R)
• M32: 12,742,148 km (0.072 R)
• M33: 12,975,371 km (0.074 R)
• M34: 13,162,817 km (0.038 R)
• M35: 14,065,940 km (0.11 R)
• M36: 15,333,931 km (0.092 R)
• M37: 15,482,632 km (0.114 R)
• M38: 15,681,597 km (0.112 R)
• M39: 15,931,425 km (0.089 R)
• M40: 16,536,549 km (0.087 R)
• M41: 16,688,989 km (0.095 R)
• M42: 16,791,015 km (0.068 R)
• M43: 18,554,923 km (0.063 R)
• M44: 19,619,761 km (0.073 R)
• M45: 19,889,037 km (0.094 R)
• M46: 22,031,578 km (0.088 R)
• M47: 22,649,118 km (0.042 R)
• M48: 23,272,193 km (0.067 R)
• M49: 23,386,186 km (0.074 R)
• M50: 23,901,102 km (0.051 R)
• M51: 24,477,503 km (0.055 R)
• M52: 24,651,336 km (0.094 R)
• M53: 24,767,573 km (0.111 R)
• M54: 25,058,691 km (0.046 R)
• M55: 26,056,957 km (0.12 R)
• M56: 26,471,792 km (0.104 R)
• M57: 27,307,895 km (0.033 R)
• M58: 27,608,736 km (0.046 R)
• M59: 28,031,649 km (0.12 R)
• M60: 30,613,858 km (0.048 R)
• M61: 30,863,686 km (0.086 R)
• M62: 31,114,263 km (0.086 R)
• M63: 32,186,580 km (0.117 R)
• M64: 33,335,193 km (0.09 R)
• M65: 33,463,697 km (0.094 R)
• M66: 33,721,155 km (0.1 R)
• M67: 34,108,464 km (0.05 R)
• M68: 34,497,269 km (0.119 R)
• M69: 34,627,270 km (0.08 R)
• M70: 36,529,556 km (0.069 R)
• M71: 36,728,222 km (0.108 R)
• M72: 39,547,992 km (0.113 R)
• M73: 39,683,977 km (0.102 R)
• M74: 40,229,560 km (0.092 R)
• M75: 41,397,172 km (0.109 R)
• M76: 42,019,798 km (0.071 R)
• M77: 43,134,302 km (0.058 R)
• M78: 43,554,822 km (0.11 R)
• M79: 44,966,278 km (0.042 R)
• M80: 45,179,155 km (0.098 R)
• M81: 46,464,201 km (0.116 R)
• M82: 46,536,008 km (0.106 R)
• M83: 46,895,342 km (0.084 R)
• M84: 47,183,318 km (0.066 R)
• M85: 47,327,680 km (0.119 R)
• M86: 48,559,768 km (0.051 R)
• M87: 48,632,622 km (0.118 R)

Asteroid Belt

Center: 15.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.9

Radius: 5.6

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 18.52 AU - 19.98 AU

Year: 30545 Days

Day: 19.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 51,089,073 km

• M1: 838,346 km (0.074 R)
• M2: 1,138,589 km (0.103 R)
• M3: 1,289,683 km (0.102 R)
• M4: 1,563,597 km (0.071 R)
• M5: 1,658,891 km (0.111 R)
• M6: 1,756,129 km (0.106 R)
• M7: 2,164,083 km (0.097 R)
• M8: 2,857,619 km (0.059 R)
• M9: 3,396,320 km (0.117 R)
• M10: 3,582,869 km (0.092 R)
• M11: 4,395,485 km (0.114 R)
• M12: 4,462,953 km (0.081 R)
• M13: 4,564,680 km (0.031 R)
• M14: 5,049,826 km (0.118 R)
• M15: 6,833,481 km (0.055 R)
• M16: 7,709,975 km (0.102 R)
• M17: 7,996,156 km (0.092 R)
• M18: 8,833,006 km (0.043 R)
• M19: 10,184,324 km (0.085 R)
• M20: 11,181,842 km (0.11 R)
• M21: 11,598,772 km (0.08 R)
• M22: 12,447,889 km (0.104 R)
• M23: 12,976,718 km (0.106 R)
• M24: 13,365,822 km (0.071 R)
• M25: 14,656,851 km (0.051 R)
• M26: 15,214,851 km (0.095 R)
• M27: 15,883,404 km (0.104 R)
• M28: 15,935,165 km (0.103 R)
• M29: 17,302,191 km (0.11 R)
• M30: 17,891,756 km (0.051 R)
• M31: 18,053,621 km (0.07 R)
• M32: 18,706,316 km (0.056 R)
• M33: 19,588,345 km (0.06 R)
• M34: 20,371,340 km (0.116 R)
• M35: 22,314,916 km (0.09 R)
• M36: 23,190,961 km (0.084 R)
• M37: 24,496,203 km (0.106 R)
• M38: 26,621,390 km (0.041 R)
• M39: 27,363,395 km (0.106 R)
• M40: 28,112,282 km (0.04 R)
• M41: 29,566,374 km (0.094 R)
• M42: 31,695,151 km (0.086 R)
• M43: 32,152,921 km (0.095 R)
• M44: 33,207,735 km (0.082 R)
• M45: 33,672,686 km (0.105 R)
• M46: 35,215,788 km (0.105 R)
• M47: 35,554,328 km (0.091 R)
• M48: 36,644,597 km (0.109 R)
• M49: 36,850,294 km (0.043 R)
• M50: 39,629,074 km (0.105 R)
• M51: 40,051,539 km (0.078 R)
• M52: 40,617,318 km (0.072 R)
• M53: 42,762,551 km (0.072 R)
• M54: 44,431,914 km (0.116 R)
• M55: 44,944,137 km (0.12 R)
• M56: 46,566,975 km (0.091 R)
• M57: 47,983,816 km (0.111 R)
• M58: 48,283,910 km (0.092 R)
• M59: 49,641,959 km (0.041 R)
• M60: 49,945,493 km (0.103 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 13,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit