🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.77 AU - 0.85 AU

Year: 269 Days

Day: 12.2 Hours

Environment

Temp: 100 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.59 AU - 3.05 AU

Year: 1747 Days

Day: 43.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.4 AU - 3.84 AU

Year: 2033 Days

Day: 36.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.2 AU - 3.2 AU

Year: 2112 Days

Day: 23.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,271,526 km

• M1: 579,542 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.19 AU - 3.71 AU

Year: 2364 Days

Day: 12.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,271,526 km

• M1: 175,628 km (0.093 R)
• M2: 488,138 km (0.117 R)

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.9

Radius: 9.7

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.1 AU - 8.38 AU

Year: 6456 Days

Day: 10.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 100,271,526 km

• M1: 159,023 km (0.051 R)
• M2: 242,049 km (0.039 R)
• M3: 415,134 km (0.065 R)
• M4: 496,067 km (0.083 R)
• M5: 625,618 km (0.065 R)
• M6: 721,211 km (0.072 R)
• M7: 979,118 km (0.077 R)
• M8: 1,083,388 km (0.087 R)
• M9: 1,237,922 km (0.116 R)
• M10: 1,322,744 km (0.068 R)
• M11: 1,478,625 km (0.116 R)
• M12: 1,723,966 km (0.098 R)
• M13: 2,173,208 km (0.113 R)
• M14: 2,597,169 km (0.066 R)
• M15: 2,744,223 km (0.035 R)
• M16: 3,202,142 km (0.118 R)
• M17: 3,466,931 km (0.088 R)
• M18: 3,561,327 km (0.079 R)
• M19: 3,643,007 km (0.117 R)
• M20: 4,117,233 km (0.048 R)
• M21: 4,260,398 km (0.102 R)
• M22: 4,376,187 km (0.053 R)
• M23: 4,551,814 km (0.086 R)
• M24: 4,744,796 km (0.078 R)
• M25: 5,355,454 km (0.119 R)
• M26: 5,590,921 km (0.114 R)
• M27: 5,797,815 km (0.056 R)
• M28: 5,926,320 km (0.074 R)
• M29: 6,416,701 km (0.069 R)
• M30: 6,583,204 km (0.095 R)
• M31: 6,666,979 km (0.099 R)
• M32: 7,965,339 km (0.1 R)
• M33: 8,415,179 km (0.106 R)
• M34: 8,744,295 km (0.08 R)
• M35: 8,818,046 km (0.067 R)
• M36: 9,320,995 km (0.106 R)
• M37: 9,585,484 km (0.118 R)
• M38: 9,890,813 km (0.079 R)
• M39: 10,160,538 km (0.103 R)
• M40: 10,335,268 km (0.115 R)
• M41: 10,825,800 km (0.11 R)
• M42: 11,103,902 km (0.107 R)
• M43: 11,303,914 km (0.108 R)
• M44: 11,687,334 km (0.037 R)
• M45: 11,952,122 km (0.087 R)
• M46: 12,013,457 km (0.102 R)
• M47: 12,075,091 km (0.103 R)
• M48: 12,198,360 km (0.071 R)
• M49: 12,446,244 km (0.063 R)
• M50: 13,221,011 km (0.094 R)
• M51: 14,401,488 km (0.107 R)
• M52: 14,729,257 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.6

Radius: 3.3

Gravity: 69.48 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 17.62 AU - 18.9 AU

Year: 28789 Days

Day: 23.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 100,271,526 km

• M1: 49,966 km (0.12 R)
• M2: 76,445 km (0.09 R)
• M3: 263,143 km (0.098 R)
• M4: 303,534 km (0.076 R)
• M5: 390,600 km (0.099 R)
• M6: 1,062,294 km (0.107 R)
• M7: 1,263,952 km (0.086 R)
• M8: 1,477,429 km (0.113 R)
• M9: 1,551,031 km (0.08 R)
• M10: 1,701,975 km (0.094 R)
• M11: 2,437,697 km (0.079 R)
• M12: 2,975,950 km (0.096 R)
• M13: 3,306,113 km (0.114 R)
• M14: 3,354,283 km (0.094 R)
• M15: 7,631,735 km (0.069 R)
• M16: 9,480,615 km (0.12 R)
• M17: 10,242,966 km (0.088 R)
• M18: 10,738,285 km (0.106 R)
• M19: 10,881,300 km (0.081 R)
• M20: 11,459,346 km (0.094 R)
• M21: 11,532,350 km (0.097 R)
• M22: 11,605,354 km (0.105 R)
• M23: 12,121,467 km (0.093 R)
• M24: 12,871,700 km (0.059 R)
• M25: 12,947,546 km (0.044 R)
• M26: 14,971,007 km (0.082 R)
• M27: 15,613,081 km (0.115 R)
• M28: 15,775,095 km (0.087 R)
• M29: 15,856,178 km (0.088 R)
• M30: 16,346,111 km (0.108 R)
• M31: 22,325,388 km (0.069 R)
• M32: 22,599,152 km (0.104 R)
• M33: 23,427,176 km (0.043 R)
• M34: 24,265,074 km (0.101 R)
• M35: 25,302,535 km (0.044 R)
• M36: 25,492,674 km (0.086 R)
• M37: 25,683,411 km (0.117 R)
• M38: 26,354,358 km (0.067 R)
• M39: 28,500,489 km (0.092 R)
• M40: 28,698,257 km (0.098 R)
• M41: 29,995,420 km (0.108 R)
• M42: 32,336,926 km (0.088 R)
• M43: 32,439,999 km (0.077 R)
• M44: 33,164,950 km (0.12 R)
• M45: 33,790,569 km (0.12 R)
• M46: 34,209,891 km (0.071 R)
• M47: 34,314,909 km (0.094 R)
• M48: 34,630,860 km (0.089 R)
• M49: 36,438,900 km (0.095 R)
• M50: 37,950,885 km (0.089 R)
• M51: 39,703,873 km (0.093 R)
• M52: 40,924,143 km (0.099 R)
• M53: 42,269,477 km (0.088 R)
• M54: 42,608,017 km (0.119 R)
• M55: 43,743,016 km (0.084 R)
• M56: 43,857,159 km (0.035 R)
• M57: 44,199,888 km (0.097 R)
• M58: 45,348,799 km (0.068 R)
• M59: 46,740,508 km (0.109 R)
• M60: 47,675,944 km (0.119 R)
• M61: 48,972,359 km (0.116 R)
• M62: 49,803,375 km (0.112 R)
• M63: 50,399,822 km (0.111 R)
• M64: 51,479,320 km (0.084 R)
• M65: 52,324,249 km (0.104 R)
• M66: 53,295,438 km (0.035 R)
• M67: 56,244,461 km (0.055 R)
• M68: 56,865,591 km (0.083 R)
• M69: 58,616,485 km (0.096 R)
• M70: 60,766,356 km (0.091 R)
• M71: 61,659,006 km (0.1 R)
• M72: 63,070,612 km (0.115 R)
• M73: 65,272,842 km (0.071 R)
• M74: 68,160,231 km (0.12 R)
• M75: 69,353,274 km (0.074 R)
• M76: 69,752,550 km (0.1 R)
• M77: 70,152,575 km (0.027 R)
• M78: 70,286,016 km (0.111 R)
• M79: 71,491,326 km (0.045 R)
• M80: 71,894,642 km (0.09 R)
• M81: 74,466,379 km (0.078 R)
• M82: 74,875,081 km (0.113 R)
• M83: 75,284,680 km (0.111 R)
• M84: 76,380,484 km (0.106 R)
• M85: 81,797,273 km (0.053 R)
• M86: 86,619,710 km (0.092 R)
• M87: 90,369,082 km (0.067 R)
• M88: 92,848,966 km (0.084 R)
• M89: 92,995,572 km (0.115 R)
• M90: 93,288,933 km (0.104 R)
• M91: 94,908,031 km (0.092 R)
• M92: 97,875,604 km (0.081 R)
• M93: 98,024,753 km (0.032 R)
• M94: 98,323,350 km (0.063 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 17,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit