🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.62 AU - 0.7 AU

Year: 187 Days

Day: 23.9 Hours

Environment

Temp: 248 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,436,604 km

• M1: 148,401 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.7 AU - 0.8 AU

Year: 226 Days

Day: 16.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.68 AU - 1.72 AU

Year: 772 Days

Day: 26.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.17 AU - 2.85 AU

Year: 1385 Days

Day: 27.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.25 AU - 6.85 AU

Year: 4553 Days

Day: 15.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.9

Radius: 6.2

Gravity: 15.87 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 10.34 AU - 16.68 AU

Year: 17293 Days

Day: 19.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,436,604 km

• M1: 100,530 km (0.11 R)
• M2: 186,997 km (0.085 R)
• M3: 439,369 km (0.045 R)
• M4: 689,497 km (0.102 R)
• M5: 1,004,101 km (0.088 R)
• M6: 1,440,029 km (0.072 R)
• M7: 1,522,757 km (0.07 R)
• M8: 2,050,987 km (0.112 R)
• M9: 2,207,167 km (0.058 R)
• M10: 2,597,767 km (0.04 R)
• M11: 3,442,097 km (0.094 R)
• M12: 3,665,597 km (0.11 R)
• M13: 4,126,657 km (0.036 R)
• M14: 4,524,737 km (0.094 R)
• M15: 5,271,979 km (0.097 R)
• M16: 5,659,886 km (0.095 R)
• M17: 7,636,822 km (0.099 R)
• M18: 7,977,157 km (0.116 R)
• M19: 8,372,095 km (0.087 R)
• M20: 9,078,496 km (0.104 R)
• M21: 9,490,788 km (0.071 R)
• M22: 10,173,553 km (0.08 R)
• M23: 10,494,141 km (0.119 R)
• M24: 10,817,871 km (0.088 R)
• M25: 11,254,846 km (0.119 R)
• M26: 11,753,157 km (0.115 R)
• M27: 13,524,246 km (0.1 R)
• M28: 13,935,640 km (0.071 R)
• M29: 15,437,902 km (0.091 R)
• M30: 15,683,093 km (0.119 R)
• M31: 15,929,480 km (0.102 R)
• M32: 16,301,530 km (0.079 R)
• M33: 16,801,935 km (0.104 R)
• M34: 17,054,157 km (0.05 R)
• M35: 17,243,997 km (0.107 R)
• M36: 17,498,313 km (0.053 R)
• M37: 17,562,042 km (0.096 R)
• M38: 18,139,639 km (0.056 R)
• M39: 18,398,145 km (0.095 R)
• M40: 18,788,445 km (0.089 R)
• M41: 19,247,262 km (0.116 R)
• M42: 19,975,654 km (0.118 R)
• M43: 20,309,706 km (0.034 R)
• M44: 20,510,915 km (0.113 R)
• M45: 20,780,491 km (0.045 R)
• M46: 21,801,346 km (0.11 R)
• M47: 22,908,072 km (0.105 R)
• M48: 23,117,658 km (0.073 R)
• M49: 23,327,843 km (0.086 R)
• M50: 23,962,288 km (0.111 R)
• M51: 25,104,168 km (0.098 R)
• M52: 26,702,771 km (0.107 R)
• M53: 29,540,792 km (0.108 R)
• M54: 29,921,369 km (0.083 R)
• M55: 31,459,535 km (0.079 R)
• M56: 31,925,981 km (0.067 R)
• M57: 32,787,066 km (0.077 R)
• M58: 34,452,090 km (0.098 R)
• M59: 35,820,013 km (0.045 R)
• M60: 36,551,397 km (0.078 R)
• M61: 38,028,826 km (0.066 R)
• M62: 39,777,176 km (0.109 R)
• M63: 40,534,291 km (0.06 R)
• M64: 41,211,521 km (0.088 R)
• M65: 41,892,341 km (0.115 R)
• M66: 42,063,032 km (0.095 R)
• M67: 44,565,505 km (0.114 R)
• M68: 45,264,277 km (0.094 R)
• M69: 46,672,591 km (0.06 R)
• M70: 46,761,153 km (0.097 R)
• M71: 47,382,134 km (0.095 R)
• M72: 47,560,155 km (0.075 R)
• M73: 49,893,583 km (0.111 R)
• M74: 49,984,089 km (0.077 R)
• M75: 50,437,371 km (0.062 R)
• M76: 52,447,966 km (0.102 R)
• M77: 52,908,578 km (0.095 R)
• M78: 53,555,739 km (0.103 R)
• M79: 55,138,185 km (0.079 R)
• M80: 55,512,628 km (0.085 R)
• M81: 55,606,426 km (0.065 R)
• M82: 55,982,066 km (0.073 R)
• M83: 56,076,163 km (0.057 R)
• M84: 56,358,604 km (0.102 R)
• M85: 56,547,098 km (0.109 R)
• M86: 56,641,494 km (0.093 R)
• M87: 57,398,160 km (0.086 R)
• M88: 58,062,973 km (0.103 R)
• M89: 59,784,395 km (0.093 R)
• M90: 60,651,315 km (0.111 R)
• M91: 61,134,666 km (0.118 R)
• M92: 61,522,424 km (0.097 R)
• M93: 61,813,691 km (0.091 R)
• M94: 63,963,711 km (0.105 R)
• M95: 64,554,324 km (0.102 R)
• M96: 66,038,783 km (0.092 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 16,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit