🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.81 AU - 1.25 AU

Year: 367 Days

Day: 25.7 Hours

Environment

Temp: 77 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,196,021 km

• M1: 410,048 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.19 AU - 1.51 AU

Year: 551 Days

Day: 21 Hours

Environment

Temp: 9 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,196,021 km

• M1: 423,212 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.93 AU - 2.27 AU

Year: 1070 Days

Day: 38.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,196,021 km

• M1: 193,879 km (0.097 R)
• M2: 476,619 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2 AU - 3.04 AU

Year: 1406 Days

Day: 45.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.48 AU - 3.1 AU

Year: 1638 Days

Day: 27.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.35 AU - 3.81 AU

Year: 1900 Days

Day: 43.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,196,021 km

• M1: 376,239 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.34 AU - 6.4 AU

Year: 4374 Days

Day: 38.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.6

Radius: 14.1

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.87 AU - 12.45 AU

Year: 13103 Days

Day: 6.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 49,196,021 km

• M1: 326,572 km (0.108 R)
• M2: 800,947 km (0.063 R)
• M3: 931,247 km (0.117 R)
• M4: 1,053,618 km (0.072 R)
• M5: 1,248,394 km (0.087 R)
• M6: 1,509,592 km (0.058 R)
• M7: 1,731,595 km (0.093 R)
• M8: 2,126,235 km (0.097 R)
• M9: 3,548,461 km (0.118 R)
• M10: 3,822,226 km (0.104 R)
• M11: 3,948,935 km (0.095 R)
• M12: 4,206,842 km (0.102 R)
• M13: 5,236,823 km (0.085 R)
• M14: 5,809,484 km (0.091 R)
• M15: 6,103,294 km (0.108 R)
• M16: 6,282,063 km (0.083 R)
• M17: 6,553,434 km (0.054 R)
• M18: 6,675,356 km (0.097 R)
• M19: 7,045,611 km (0.113 R)
• M20: 7,296,187 km (0.105 R)
• M21: 7,422,598 km (0.118 R)
• M22: 7,581,620 km (0.106 R)
• M23: 7,741,690 km (0.097 R)
• M24: 8,163,556 km (0.095 R)
• M25: 8,860,831 km (0.097 R)
• M26: 9,302,145 km (0.061 R)
• M27: 10,065,394 km (0.089 R)
• M28: 10,597,364 km (0.119 R)
• M29: 10,884,741 km (0.073 R)
• M30: 11,430,773 km (0.113 R)
• M31: 11,725,780 km (0.061 R)
• M32: 12,285,426 km (0.096 R)
• M33: 12,511,768 km (0.088 R)
• M34: 12,968,639 km (0.052 R)
• M35: 13,431,046 km (0.081 R)
• M36: 14,056,066 km (0.109 R)
• M37: 14,810,488 km (0.11 R)
• M38: 15,415,462 km (0.093 R)
• M39: 16,110,943 km (0.101 R)
• M40: 16,524,880 km (0.079 R)
• M41: 17,321,040 km (0.076 R)
• M42: 18,172,551 km (0.115 R)
• M43: 18,776,627 km (0.111 R)
• M44: 19,081,208 km (0.11 R)
• M45: 19,343,603 km (0.082 R)
• M46: 19,783,570 km (0.103 R)
• M47: 20,137,968 km (0.087 R)
• M48: 20,226,829 km (0.072 R)
• M49: 20,763,137 km (0.099 R)
• M50: 20,942,954 km (0.12 R)
• M51: 21,168,398 km (0.099 R)
• M52: 22,908,371 km (0.089 R)
• M53: 23,140,846 km (0.111 R)
• M54: 23,327,245 km (0.079 R)
• M55: 23,889,583 km (0.103 R)
• M56: 25,555,355 km (0.094 R)
• M57: 26,914,901 km (0.11 R)
• M58: 27,209,310 km (0.116 R)
• M59: 27,406,031 km (0.119 R)
• M60: 27,751,751 km (0.111 R)
• M61: 28,947,637 km (0.05 R)
• M62: 29,249,376 km (0.097 R)
• M63: 30,364,179 km (0.104 R)
• M64: 30,773,030 km (0.081 R)
• M65: 31,286,749 km (0.03 R)
• M66: 31,389,822 km (0.085 R)
• M67: 31,803,311 km (0.073 R)
• M68: 32,114,474 km (0.091 R)
• M69: 32,949,529 km (0.119 R)
• M70: 33,422,408 km (0.1 R)
• M71: 34,109,362 km (0.094 R)
• M72: 36,143,893 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.2

Radius: 5.9

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 13.44 AU - 18.72 AU

Year: 22662 Days

Day: 22.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,196,021 km

• M1: 130,001 km (0.117 R)
• M2: 267,481 km (0.116 R)
• M3: 367,861 km (0.105 R)
• M4: 689,796 km (0.111 R)
• M5: 850,165 km (0.075 R)
• M6: 887,415 km (0.096 R)
• M7: 925,263 km (0.103 R)
• M8: 1,022,352 km (0.087 R)
• M9: 1,102,536 km (0.041 R)
• M10: 1,269,338 km (0.057 R)
• M11: 1,312,273 km (0.119 R)
• M12: 1,580,352 km (0.11 R)
• M13: 2,140,895 km (0.045 R)
• M14: 2,270,447 km (0.098 R)
• M15: 2,955,755 km (0.118 R)
• M16: 3,100,117 km (0.051 R)
• M17: 3,455,860 km (0.107 R)
• M18: 3,824,769 km (0.094 R)
• M19: 4,533,115 km (0.105 R)
• M20: 4,733,277 km (0.08 R)
• M21: 4,902,322 km (0.07 R)
• M22: 5,281,104 km (0.068 R)
• M23: 5,885,180 km (0.101 R)
• M24: 6,176,896 km (0.097 R)
• M25: 6,698,843 km (0.092 R)
• M26: 7,468,823 km (0.111 R)
• M27: 7,665,694 km (0.098 R)
• M28: 8,185,397 km (0.075 R)
• M29: 9,132,800 km (0.074 R)
• M30: 9,343,285 km (0.071 R)
• M31: 9,598,050 km (0.109 R)
• M32: 10,507,455 km (0.027 R)
• M33: 11,218,793 km (0.088 R)
• M34: 11,762,432 km (0.03 R)
• M35: 12,454,023 km (0.086 R)
• M36: 13,924,420 km (0.089 R)
• M37: 14,118,149 km (0.109 R)
• M38: 14,606,437 km (0.102 R)
• M39: 15,199,592 km (0.111 R)
• M40: 15,448,972 km (0.082 R)
• M41: 15,850,942 km (0.109 R)
• M42: 16,307,365 km (0.089 R)
• M43: 16,922,511 km (0.08 R)
• M44: 17,649,706 km (0.082 R)
• M45: 18,069,777 km (0.088 R)
• M46: 18,973,498 km (0.036 R)
• M47: 19,349,886 km (0.075 R)
• M48: 19,674,514 km (0.119 R)
• M49: 20,000,936 km (0.081 R)
• M50: 20,055,390 km (0.09 R)
• M51: 21,379,929 km (0.103 R)
• M52: 21,659,378 km (0.072 R)
• M53: 21,827,676 km (0.115 R)
• M54: 21,883,925 km (0.092 R)
• M55: 22,335,112 km (0.075 R)
• M56: 23,419,098 km (0.115 R)
• M57: 24,988,679 km (0.115 R)
• M58: 25,401,270 km (0.086 R)
• M59: 25,994,425 km (0.078 R)
• M60: 26,772,185 km (0.117 R)
• M61: 27,194,350 km (0.107 R)
• M62: 28,044,963 km (0.098 R)
• M63: 28,596,381 km (0.074 R)
• M64: 28,657,866 km (0.117 R)
• M65: 28,904,253 km (0.096 R)
• M66: 29,027,821 km (0.057 R)
• M67: 29,461,356 km (0.041 R)
• M68: 29,959,367 km (0.098 R)
• M69: 31,470,306 km (0.066 R)
• M70: 31,788,201 km (0.119 R)
• M71: 34,108,315 km (0.072 R)
• M72: 34,500,261 km (0.118 R)
• M73: 36,082,857 km (0.078 R)
• M74: 36,615,724 km (0.095 R)
• M75: 39,660,939 km (0.058 R)
• M76: 39,798,120 km (0.093 R)
• M77: 40,279,675 km (0.039 R)
• M78: 43,562,302 km (0.117 R)
• M79: 44,058,518 km (0.103 R)
• M80: 44,627,887 km (0.112 R)
• M81: 44,699,245 km (0.075 R)
• M82: 45,056,485 km (0.057 R)
• M83: 45,989,826 km (0.086 R)
• M84: 47,511,087 km (0.076 R)
• M85: 48,754,544 km (0.063 R)
• M86: 48,827,997 km (0.103 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 16,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit