🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.69 AU - 0.69 AU

Year: 217 Days

Day: 32.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.49 AU - 1.83 AU

Year: 810 Days

Day: 15 Hours

Environment

Temp: -67 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.9

Radius: 6.8

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 14.8 AU - 21.6 AU

Year: 29407 Days

Day: 24 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 59,551,553 km

• M1: 112,198 km (0.103 R)
• M2: 240,254 km (0.036 R)
• M3: 378,183 km (0.107 R)
• M4: 769,531 km (0.118 R)
• M5: 893,847 km (0.029 R)
• M6: 958,623 km (0.105 R)
• M7: 1,636,900 km (0.092 R)
• M8: 2,078,962 km (0.066 R)
• M9: 2,618,561 km (0.115 R)
• M10: 2,871,980 km (0.109 R)
• M11: 2,968,919 km (0.053 R)
• M12: 3,034,294 km (0.06 R)
• M13: 3,334,088 km (0.082 R)
• M14: 3,573,893 km (0.092 R)
• M15: 4,512,919 km (0.092 R)
• M16: 4,816,453 km (0.113 R)
• M17: 5,087,524 km (0.071 R)
• M18: 5,323,889 km (0.082 R)
• M19: 5,644,627 km (0.105 R)
• M20: 5,725,709 km (0.11 R)
• M21: 6,220,878 km (0.097 R)
• M22: 6,389,026 km (0.079 R)
• M23: 7,032,745 km (0.087 R)
• M24: 7,163,943 km (0.043 R)
• M25: 7,251,906 km (0.028 R)
• M26: 7,517,891 km (0.085 R)
• M27: 8,707,194 km (0.056 R)
• M28: 8,754,168 km (0.082 R)
• M29: 11,051,692 km (0.044 R)
• M30: 11,614,928 km (0.097 R)
• M31: 12,397,924 km (0.114 R)
• M32: 12,983,001 km (0.11 R)
• M33: 13,849,920 km (0.071 R)
• M34: 13,959,576 km (0.11 R)
• M35: 15,185,081 km (0.11 R)
• M36: 15,241,629 km (0.09 R)
• M37: 19,306,952 km (0.056 R)
• M38: 20,232,514 km (0.103 R)
• M39: 20,419,361 km (0.105 R)
• M40: 21,046,326 km (0.07 R)
• M41: 21,235,567 km (0.047 R)
• M42: 23,485,669 km (0.118 R)
• M43: 24,208,376 km (0.074 R)
• M44: 25,473,825 km (0.088 R)
• M45: 25,608,313 km (0.115 R)
• M46: 26,080,743 km (0.113 R)
• M47: 26,420,031 km (0.102 R)
• M48: 28,137,863 km (0.116 R)
• M49: 28,905,151 km (0.067 R)
• M50: 29,185,946 km (0.104 R)
• M51: 29,820,840 km (0.105 R)
• M52: 30,745,953 km (0.113 R)
• M53: 33,136,377 km (0.092 R)
• M54: 38,400,876 km (0.116 R)
• M55: 38,477,919 km (0.104 R)
• M56: 39,718,085 km (0.082 R)
• M57: 40,499,734 km (0.114 R)
• M58: 40,656,812 km (0.093 R)
• M59: 40,735,351 km (0.083 R)
• M60: 41,602,719 km (0.118 R)
• M61: 44,079,761 km (0.113 R)
• M62: 44,970,167 km (0.12 R)
• M63: 49,008,113 km (0.027 R)
• M64: 50,098,681 km (0.06 R)
• M65: 50,689,144 km (0.081 R)
• M66: 51,536,915 km (0.088 R)
• M67: 51,792,129 km (0.05 R)
• M68: 52,731,454 km (0.111 R)
• M69: 54,367,157 km (0.066 R)
• M70: 55,060,843 km (0.085 R)
• M71: 55,234,675 km (0.068 R)
• M72: 56,106,831 km (0.059 R)
• M73: 57,511,854 km (0.077 R)
• M74: 57,599,967 km (0.031 R)
• M75: 57,864,756 km (0.102 R)
• M76: 57,953,168 km (0.073 R)
• M77: 58,395,678 km (0.073 R)
• M78: 58,573,102 km (0.095 R)
• M79: 58,661,813 km (0.097 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 16,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit