🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.63 AU - 0.65 AU

Year: 183 Days

Day: 37.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 124.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.07 AU - 4.67 AU

Year: 2727 Days

Day: 42 Hours

Environment

Temp: -115 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,154,486 km

• M1: 1,919,341 km (0.073 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.1

Radius: 8.7

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.12 AU - 6.3 AU

Year: 4259 Days

Day: 8.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 18,154,486 km

• M1: 156,779 km (0.07 R)
• M2: 231,278 km (0.119 R)
• M3: 292,314 km (0.107 R)
• M4: 617,540 km (0.117 R)
• M5: 810,372 km (0.106 R)
• M6: 1,165,068 km (0.063 R)
• M7: 1,238,521 km (0.114 R)
• M8: 1,298,659 km (0.112 R)
• M9: 1,437,336 km (0.048 R)
• M10: 1,970,204 km (0.08 R)
• M11: 2,295,131 km (0.04 R)
• M12: 2,578,918 km (0.047 R)
• M13: 2,794,339 km (0.042 R)
• M14: 3,138,713 km (0.068 R)
• M15: 3,200,796 km (0.052 R)
• M16: 3,453,766 km (0.084 R)
• M17: 3,539,635 km (0.069 R)
• M18: 4,024,183 km (0.115 R)
• M19: 4,623,621 km (0.093 R)
• M20: 5,006,442 km (0.093 R)
• M21: 5,128,215 km (0.12 R)
• M22: 5,374,603 km (0.073 R)
• M23: 5,625,030 km (0.082 R)
• M24: 5,981,970 km (0.112 R)
• M25: 6,085,193 km (0.117 R)
• M26: 6,451,707 km (0.088 R)
• M27: 6,637,658 km (0.07 R)
• M28: 6,717,842 km (0.108 R)
• M29: 7,069,247 km (0.059 R)
• M30: 7,151,227 km (0.085 R)
• M31: 7,398,961 km (0.081 R)
• M32: 7,931,230 km (0.109 R)
• M33: 8,187,641 km (0.094 R)
• M34: 8,621,325 km (0.101 R)
• M35: 8,944,008 km (0.073 R)
• M36: 9,631,560 km (0.106 R)
• M37: 9,813,620 km (0.027 R)
• M38: 10,027,695 km (0.069 R)
• M39: 10,398,099 km (0.086 R)
• M40: 11,025,363 km (0.11 R)
• M41: 12,054,447 km (0.091 R)
• M42: 12,846,268 km (0.111 R)
• M43: 12,913,139 km (0.111 R)
• M44: 12,980,009 km (0.101 R)
• M45: 13,451,242 km (0.066 R)
• M46: 13,620,886 km (0.098 R)
• M47: 14,480,027 km (0.072 R)
• M48: 15,391,975 km (0.096 R)
• M49: 15,569,548 km (0.12 R)
• M50: 15,962,392 km (0.068 R)
• M51: 16,178,112 km (0.071 R)
• M52: 16,721,601 km (0.113 R)
• M53: 16,867,609 km (0.058 R)
• M54: 17,529,579 km (0.114 R)
• M55: 18,125,128 km (0.044 R)
• M56: 18,312,575 km (0.11 R)
• M57: 18,500,769 km (0.073 R)
• M58: 19,068,941 km (0.093 R)
• M59: 19,374,271 km (0.113 R)
• M60: 19,912,673 km (0.091 R)
• M61: 20,300,281 km (0.08 R)
• M62: 21,835,455 km (0.066 R)
• M63: 21,954,984 km (0.065 R)
• M64: 22,154,996 km (0.1 R)
• M65: 22,435,791 km (0.1 R)
• M66: 22,516,275 km (0.111 R)
• M67: 23,898,709 km (0.071 R)
• M68: 24,683,200 km (0.097 R)
• M69: 25,350,406 km (0.057 R)
• M70: 25,602,030 km (0.117 R)
• M71: 25,728,291 km (0.067 R)
• M72: 25,981,261 km (0.068 R)
• M73: 26,447,108 km (0.103 R)
• M74: 26,745,107 km (0.084 R)
• M75: 27,215,593 km (0.096 R)
• M76: 27,301,312 km (0.047 R)
• M77: 27,387,331 km (0.066 R)
• M78: 28,425,241 km (0.085 R)
• M79: 28,643,205 km (0.062 R)
• M80: 29,388,203 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.7

Radius: 9.6

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.57 AU - 6.03 AU

Year: 5003 Days

Day: 8.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 18,154,486 km

• M1: 125,812 km (0.075 R)
• M2: 213,027 km (0.059 R)
• M3: 303,085 km (0.105 R)
• M4: 475,123 km (0.09 R)
• M5: 535,112 km (0.09 R)
• M6: 630,854 km (0.116 R)
• M7: 804,388 km (0.085 R)
• M8: 916,437 km (0.07 R)
• M9: 1,177,634 km (0.115 R)
• M10: 1,273,676 km (0.116 R)
• M11: 1,339,200 km (0.104 R)
• M12: 1,439,730 km (0.085 R)
• M13: 1,684,322 km (0.081 R)
• M14: 1,781,112 km (0.056 R)
• M15: 1,879,847 km (0.088 R)
• M16: 1,942,528 km (0.1 R)
• M17: 2,005,808 km (0.07 R)
• M18: 2,095,717 km (0.119 R)
• M19: 2,706,076 km (0.113 R)
• M20: 3,142,303 km (0.116 R)
• M21: 3,399,462 km (0.11 R)
• M22: 3,694,918 km (0.104 R)
• M23: 4,277,602 km (0.036 R)
• M24: 4,410,893 km (0.106 R)
• M25: 4,681,965 km (0.032 R)
• M26: 4,940,918 km (0.109 R)
• M27: 5,028,433 km (0.026 R)
• M28: 5,986,308 km (0.054 R)
• M29: 6,882,100 km (0.12 R)
• M30: 7,335,681 km (0.085 R)
• M31: 7,435,613 km (0.111 R)
• M32: 7,576,235 km (0.079 R)
• M33: 8,065,120 km (0.096 R)
• M34: 8,168,343 km (0.053 R)
• M35: 8,817,598 km (0.117 R)
• M36: 9,052,018 km (0.075 R)
• M37: 9,180,821 km (0.12 R)
• M38: 9,245,298 km (0.072 R)
• M39: 9,526,991 km (0.085 R)
• M40: 9,723,712 km (0.091 R)
• M41: 9,789,535 km (0.104 R)
• M42: 10,727,215 km (0.093 R)
• M43: 11,530,256 km (0.12 R)
• M44: 11,997,899 km (0.118 R)
• M45: 13,169,699 km (0.082 R)
• M46: 13,315,706 km (0.066 R)
• M47: 13,462,163 km (0.066 R)
• M48: 14,277,770 km (0.095 R)
• M49: 14,477,932 km (0.06 R)
• M50: 15,466,774 km (0.114 R)
• M51: 15,569,398 km (0.071 R)
• M52: 16,424,949 km (0.077 R)
• M53: 16,608,356 km (0.102 R)
• M54: 17,562,640 km (0.098 R)
• M55: 17,696,531 km (0.109 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 13,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit