🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.61 AU - 1.75 AU

Year: 765 Days

Day: 20.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,027,935 km

• M1: 40,541 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.97 AU - 4.03 AU

Year: 2301 Days

Day: 37.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,027,935 km

• M1: 1,401,283 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.61 AU - 4.71 AU

Year: 2982 Days

Day: 40.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.6

Radius: 13.9

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.09 AU - 13.01 AU

Year: 12044 Days

Day: 5.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,027,935 km

• M1: 172,935 km (0.112 R)
• M2: 699,520 km (0.087 R)
• M3: 1,394,551 km (0.1 R)
• M4: 3,053,143 km (0.092 R)
• M5: 3,597,978 km (0.074 R)
• M6: 4,950,792 km (0.093 R)
• M7: 6,228,507 km (0.119 R)
• M8: 7,715,660 km (0.095 R)
• M9: 8,929,048 km (0.088 R)
• M10: 9,428,406 km (0.074 R)
• M11: 12,764,588 km (0.06 R)
• M12: 14,121,889 km (0.083 R)
• M13: 15,933,220 km (0.092 R)
• M14: 18,052,125 km (0.093 R)
• M15: 21,931,497 km (0.1 R)
• M16: 22,566,988 km (0.105 R)
• M17: 23,874,773 km (0.11 R)
• M18: 29,177,120 km (0.091 R)
• M19: 31,870,031 km (0.115 R)
• M20: 34,237,567 km (0.096 R)
• M21: 36,466,575 km (0.091 R)
• M22: 41,487,229 km (0.036 R)
• M23: 43,022,403 km (0.085 R)
• M24: 49,698,657 km (0.084 R)
• M25: 52,552,236 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.3

Radius: 14.3

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 10.68 AU - 14.18 AU

Year: 15402 Days

Day: 10.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,027,935 km

• M1: 177,872 km (0.081 R)
• M2: 641,176 km (0.102 R)
• M3: 1,085,781 km (0.098 R)
• M4: 2,768,608 km (0.075 R)
• M5: 4,828,570 km (0.084 R)
• M6: 5,318,952 km (0.076 R)
• M7: 6,117,356 km (0.106 R)
• M8: 6,821,065 km (0.1 R)
• M9: 9,528,487 km (0.119 R)
• M10: 10,942,935 km (0.045 R)
• M11: 11,608,047 km (0.111 R)
• M12: 14,185,917 km (0.08 R)
• M13: 14,904,137 km (0.095 R)
• M14: 15,421,297 km (0.101 R)
• M15: 16,258,147 km (0.057 R)
• M16: 19,123,395 km (0.12 R)
• M17: 19,734,502 km (0.12 R)
• M18: 20,630,145 km (0.113 R)
• M19: 22,406,171 km (0.084 R)
• M20: 23,479,984 km (0.089 R)
• M21: 25,520,050 km (0.12 R)
• M22: 27,897,759 km (0.076 R)
• M23: 28,911,733 km (0.057 R)
• M24: 44,423,686 km (0.108 R)
• M25: 50,788,477 km (0.12 R)
• M26: 60,123,983 km (0.105 R)
• M27: 60,871,673 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.9

Radius: 7.5

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 14.31 AU - 20.73 AU

Year: 25774 Days

Day: 23.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,027,935 km

• M1: 94,097 km (0.1 R)
• M2: 383,719 km (0.098 R)
• M3: 1,274,574 km (0.114 R)
• M4: 2,227,363 km (0.112 R)
• M5: 2,756,939 km (0.087 R)
• M6: 3,449,727 km (0.102 R)
• M7: 4,447,993 km (0.096 R)
• M8: 5,176,236 km (0.1 R)
• M9: 8,950,291 km (0.106 R)
• M10: 9,766,497 km (0.082 R)
• M11: 15,352,481 km (0.059 R)
• M12: 15,890,136 km (0.025 R)
• M13: 18,681,632 km (0.026 R)
• M14: 19,740,187 km (0.079 R)
• M15: 24,479,747 km (0.102 R)
• M16: 26,834,716 km (0.036 R)
• M17: 27,727,217 km (0.102 R)
• M18: 33,120,071 km (0.114 R)
• M19: 34,799,008 km (0.085 R)
• M20: 37,491,770 km (0.081 R)
• M21: 42,382,722 km (0.046 R)
• M22: 49,487,574 km (0.046 R)
• M23: 52,711,558 km (0.093 R)
• M24: 61,474,851 km (0.11 R)
• M25: 62,052,748 km (0.098 R)
• M26: 66,603,814 km (0.1 R)
• M27: 68,443,719 km (0.104 R)

Asteroid Belt

Center: 19.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 20.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.3

Radius: 7.5

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 17.97 AU - 23.33 AU

Year: 32981 Days

Day: 17.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,027,935 km

• M1: 93,199 km (0.099 R)
• M2: 698,772 km (0.101 R)
• M3: 1,050,626 km (0.05 R)
• M4: 1,484,759 km (0.112 R)
• M5: 4,862,978 km (0.091 R)
• M6: 5,243,405 km (0.095 R)
• M7: 5,767,447 km (0.085 R)
• M8: 7,401,504 km (0.086 R)
• M9: 9,208,048 km (0.11 R)
• M10: 10,647,778 km (0.117 R)
• M11: 10,901,646 km (0.12 R)
• M12: 13,444,809 km (0.116 R)
• M13: 15,533,196 km (0.066 R)
• M14: 18,007,096 km (0.098 R)
• M15: 18,367,776 km (0.087 R)
• M16: 19,384,593 km (0.082 R)
• M17: 22,555,320 km (0.079 R)
• M18: 29,277,650 km (0.117 R)
• M19: 40,519,182 km (0.064 R)
• M20: 41,138,816 km (0.051 R)
• M21: 44,495,493 km (0.059 R)
• M22: 52,477,138 km (0.055 R)
• M23: 56,610,976 km (0.108 R)
• M24: 67,884,073 km (0.066 R)
• M25: 69,860,560 km (0.111 R)
• M26: 79,110,496 km (0.088 R)
• M27: 80,808,731 km (0.067 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 19,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit