🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.56 AU - 0.78 AU

Year: 200 Days

Day: 31.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,351,269 km

• M1: 393,891 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.98 AU - 1 AU

Year: 360 Days

Day: 29.7 Hours

Environment

Temp: 45 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,351,269 km

• M1: 150,944 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.6 AU - 2.6 AU

Year: 1112 Days

Day: 15.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,351,269 km

• M1: 29,022 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.87 AU - 2.43 AU

Year: 1151 Days

Day: 32.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.78 AU - 2.88 AU

Year: 1739 Days

Day: 17.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.55 AU - 3.75 AU

Year: 2042 Days

Day: 44.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.5

Radius: 13.4

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.43 AU - 6.03 AU

Year: 5010 Days

Day: 8.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 25,351,269 km

• M1: 205,697 km (0.118 R)
• M2: 387,010 km (0.07 R)
• M3: 489,335 km (0.096 R)
• M4: 648,357 km (0.099 R)
• M5: 852,409 km (0.083 R)
• M6: 983,307 km (0.086 R)
• M7: 1,107,323 km (0.057 R)
• M8: 1,577,210 km (0.109 R)
• M9: 2,142,391 km (0.077 R)
• M10: 2,363,198 km (0.08 R)
• M11: 2,748,113 km (0.112 R)
• M12: 2,847,446 km (0.101 R)
• M13: 2,948,125 km (0.094 R)
• M14: 3,111,636 km (0.094 R)
• M15: 3,686,241 km (0.099 R)
• M16: 3,862,916 km (0.072 R)
• M17: 4,247,981 km (0.105 R)
• M18: 4,456,820 km (0.06 R)
• M19: 4,884,819 km (0.093 R)
• M20: 5,006,143 km (0.098 R)
• M21: 5,251,783 km (0.099 R)
• M22: 5,351,116 km (0.088 R)
• M23: 5,501,312 km (0.106 R)
• M24: 5,780,611 km (0.093 R)
• M25: 6,326,494 km (0.052 R)
• M26: 6,916,358 km (0.081 R)
• M27: 7,356,475 km (0.12 R)
• M28: 7,636,223 km (0.098 R)
• M29: 7,720,896 km (0.108 R)
• M30: 7,805,718 km (0.105 R)
• M31: 8,438,217 km (0.091 R)
• M32: 8,613,546 km (0.094 R)
• M33: 8,701,659 km (0.075 R)
• M34: 9,057,253 km (0.089 R)
• M35: 9,147,012 km (0.074 R)
• M36: 9,236,921 km (0.052 R)
• M37: 9,448,003 km (0.085 R)
• M38: 9,998,074 km (0.106 R)
• M39: 10,214,842 km (0.087 R)
• M40: 10,716,144 km (0.074 R)
• M41: 11,321,866 km (0.115 R)
• M42: 11,450,819 km (0.106 R)
• M43: 11,645,147 km (0.116 R)
• M44: 12,037,243 km (0.028 R)
• M45: 12,135,828 km (0.112 R)
• M46: 12,400,467 km (0.055 R)
• M47: 14,027,344 km (0.091 R)
• M48: 14,971,755 km (0.112 R)
• M49: 16,995,515 km (0.084 R)
• M50: 17,180,418 km (0.106 R)
• M51: 18,039,409 km (0.105 R)
• M52: 18,265,900 km (0.081 R)
• M53: 18,379,445 km (0.11 R)
• M54: 18,493,139 km (0.077 R)
• M55: 18,645,280 km (0.104 R)
• M56: 19,142,394 km (0.053 R)
• M57: 19,257,734 km (0.113 R)
• M58: 19,373,373 km (0.081 R)
• M59: 19,682,741 km (0.105 R)
• M60: 20,699,409 km (0.089 R)
• M61: 20,857,384 km (0.118 R)
• M62: 20,976,165 km (0.083 R)
• M63: 21,134,738 km (0.112 R)
• M64: 22,054,765 km (0.117 R)
• M65: 22,743,215 km (0.088 R)
• M66: 23,603,253 km (0.082 R)
• M67: 23,727,120 km (0.104 R)
• M68: 24,224,234 km (0.069 R)
• M69: 25,228,933 km (0.084 R)
• M70: 25,524,538 km (0.108 R)
• M71: 25,651,547 km (0.117 R)
• M72: 26,503,806 km (0.111 R)
• M73: 26,675,395 km (0.047 R)
• M74: 26,761,264 km (0.115 R)
• M75: 27,625,640 km (0.109 R)
• M76: 28,983,540 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30

Radius: 7.4

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 13.07 AU - 14.19 AU

Year: 18380 Days

Day: 15.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 25,351,269 km

• M1: 878,887 km (0.055 R)
• M2: 1,168,359 km (0.064 R)
• M3: 1,648,419 km (0.107 R)
• M4: 2,505,465 km (0.065 R)
• M5: 2,987,918 km (0.104 R)
• M6: 3,287,413 km (0.089 R)
• M7: 3,914,976 km (0.09 R)
• M8: 4,221,802 km (0.116 R)
• M9: 4,579,041 km (0.081 R)
• M10: 4,880,481 km (0.098 R)
• M11: 5,055,660 km (0.113 R)
• M12: 5,210,643 km (0.063 R)
• M13: 5,457,330 km (0.058 R)
• M14: 5,662,130 km (0.1 R)
• M15: 5,753,833 km (0.106 R)
• M16: 6,771,847 km (0.033 R)
• M17: 8,492,073 km (0.035 R)
• M18: 8,915,584 km (0.105 R)
• M19: 9,373,055 km (0.07 R)
• M20: 10,254,934 km (0.119 R)
• M21: 10,648,975 km (0.095 R)
• M22: 10,962,083 km (0.088 R)
• M23: 12,363,666 km (0.108 R)
• M24: 12,662,712 km (0.105 R)
• M25: 13,298,503 km (0.036 R)
• M26: 14,100,048 km (0.09 R)
• M27: 14,255,929 km (0.118 R)
• M28: 14,695,597 km (0.098 R)
• M29: 15,911,379 km (0.097 R)
• M30: 16,269,217 km (0.108 R)
• M31: 17,525,989 km (0.117 R)
• M32: 18,813,727 km (0.097 R)
• M33: 18,951,058 km (0.109 R)
• M34: 19,123,245 km (0.03 R)
• M35: 19,677,506 km (0.096 R)
• M36: 22,345,284 km (0.071 R)
• M37: 24,223,186 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 18,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit