🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.52 AU - 0.62 AU

Year: 278 Days

Day: 21.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.9

Radius: 11.6

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.74 AU - 1 AU

Year: 524 Days

Day: 5.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 18,724,177 km

• M1: 213,626 km (0.117 R)
• M2: 297,101 km (0.059 R)
• M3: 442,660 km (0.077 R)
• M4: 519,254 km (0.108 R)
• M5: 636,539 km (0.101 R)
• M6: 809,923 km (0.081 R)
• M7: 946,057 km (0.118 R)
• M8: 1,046,736 km (0.114 R)
• M9: 1,126,921 km (0.049 R)
• M10: 1,209,200 km (0.093 R)
• M11: 1,406,669 km (0.111 R)
• M12: 1,527,693 km (0.079 R)
• M13: 1,643,033 km (0.082 R)
• M14: 1,761,365 km (0.102 R)
• M15: 1,902,287 km (0.113 R)
• M16: 2,011,942 km (0.079 R)
• M17: 2,133,864 km (0.108 R)
• M18: 2,211,505 km (0.096 R)
• M19: 2,311,138 km (0.067 R)
• M20: 2,385,488 km (0.078 R)
• M21: 2,525,960 km (0.113 R)
• M22: 2,646,835 km (0.095 R)
• M23: 2,719,240 km (0.086 R)
• M24: 2,866,295 km (0.071 R)
• M25: 2,952,164 km (0.087 R)
• M26: 3,039,081 km (0.045 R)
• M27: 3,156,216 km (0.101 R)
• M28: 3,359,071 km (0.115 R)
• M29: 3,486,378 km (0.109 R)
• M30: 3,677,415 km (0.075 R)
• M31: 3,967,485 km (0.045 R)
• M32: 4,199,661 km (0.118 R)
• M33: 4,509,628 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.7

Radius: 9

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.4 AU - 1.9 AU

Year: 1368 Days

Day: 10.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 18,724,177 km

• M1: 115,639 km (0.041 R)
• M2: 198,217 km (0.111 R)
• M3: 260,899 km (0.104 R)
• M4: 316,998 km (0.09 R)
• M5: 952,789 km (0.084 R)
• M6: 1,148,612 km (0.111 R)
• M7: 1,304,194 km (0.117 R)
• M8: 1,411,755 km (0.111 R)
• M9: 1,490,593 km (0.086 R)
• M10: 1,595,312 km (0.103 R)
• M11: 1,660,985 km (0.034 R)
• M12: 1,880,894 km (0.107 R)
• M13: 2,012,091 km (0.069 R)
• M14: 2,367,536 km (0.119 R)
• M15: 2,625,293 km (0.116 R)
• M16: 2,762,474 km (0.03 R)
• M17: 2,832,037 km (0.087 R)
• M18: 2,993,154 km (0.088 R)
• M19: 3,251,061 km (0.044 R)
• M20: 3,581,074 km (0.114 R)
• M21: 3,755,505 km (0.083 R)
• M22: 3,877,128 km (0.107 R)
• M23: 4,011,317 km (0.052 R)
• M24: 4,079,085 km (0.114 R)
• M25: 4,330,559 km (0.064 R)
• M26: 4,481,503 km (0.108 R)
• M27: 4,563,633 km (0.076 R)
• M28: 4,622,425 km (0.12 R)
• M29: 4,908,755 km (0.12 R)
• M30: 5,005,545 km (0.115 R)
• M31: 5,139,584 km (0.103 R)
• M32: 5,213,187 km (0.092 R)
• M33: 5,311,921 km (0.112 R)
• M34: 5,374,004 km (0.079 R)
• M35: 5,549,034 km (0.036 R)
• M36: 5,612,015 km (0.1 R)
• M37: 5,764,006 km (0.049 R)
• M38: 6,020,566 km (0.088 R)
• M39: 6,399,049 km (0.092 R)
• M40: 6,465,171 km (0.102 R)
• M41: 6,611,328 km (0.091 R)
• M42: 7,097,372 km (0.09 R)
• M43: 7,455,509 km (0.075 R)
• M44: 7,525,072 km (0.087 R)
• M45: 7,650,884 km (0.065 R)
• M46: 7,805,568 km (0.025 R)
• M47: 7,975,362 km (0.098 R)
• M48: 8,160,863 km (0.114 R)
• M49: 8,448,989 km (0.112 R)
• M50: 8,623,569 km (0.083 R)
• M51: 8,769,876 km (0.114 R)
• M52: 8,872,799 km (0.111 R)
• M53: 8,961,361 km (0.05 R)
• M54: 9,079,843 km (0.088 R)
• M55: 9,183,963 km (0.084 R)
• M56: 9,378,440 km (0.026 R)
• M57: 9,438,578 km (0.103 R)
• M58: 9,649,960 km (0.086 R)
• M59: 9,801,802 km (0.082 R)
• M60: 10,061,953 km (0.068 R)
• M61: 10,231,597 km (0.066 R)

Asteroid Belt

Center: 2.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.1

Radius: 12

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.43 AU - 3.53 AU

Year: 3322 Days

Day: 5.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 18,724,177 km

• M1: 227,090 km (0.108 R)
• M2: 363,224 km (0.09 R)
• M3: 508,034 km (0.115 R)
• M4: 593,455 km (0.108 R)
• M5: 736,620 km (0.115 R)
• M6: 1,050,177 km (0.076 R)
• M7: 1,153,699 km (0.094 R)
• M8: 1,271,731 km (0.108 R)
• M9: 1,349,223 km (0.111 R)
• M10: 1,687,614 km (0.042 R)
• M11: 1,798,166 km (0.057 R)
• M12: 1,873,265 km (0.112 R)
• M13: 1,962,425 km (0.089 R)
• M14: 2,039,917 km (0.115 R)
• M15: 2,131,620 km (0.096 R)
• M16: 2,211,505 km (0.069 R)
• M17: 2,499,032 km (0.058 R)
• M18: 2,683,187 km (0.072 R)
• M19: 2,930,921 km (0.102 R)
• M20: 3,050,151 km (0.118 R)
• M21: 3,125,399 km (0.107 R)
• M22: 3,417,563 km (0.089 R)
• M23: 3,574,940 km (0.094 R)
• M24: 3,670,533 km (0.076 R)
• M25: 3,847,956 km (0.041 R)
• M26: 4,011,916 km (0.085 R)
• M27: 4,094,793 km (0.097 R)
• M28: 4,178,119 km (0.087 R)
• M29: 4,448,891 km (0.118 R)
• M30: 4,551,964 km (0.051 R)
• M31: 5,151,103 km (0.08 R)
• M32: 5,441,772 km (0.105 R)
• M33: 5,552,175 km (0.062 R)
• M34: 5,756,376 km (0.112 R)
• M35: 5,869,024 km (0.098 R)
• M36: 6,153,559 km (0.081 R)
• M37: 7,316,233 km (0.091 R)
• M38: 7,479,146 km (0.056 R)
• M39: 7,767,121 km (0.106 R)
• M40: 7,933,325 km (0.112 R)
• M41: 8,524,386 km (0.071 R)
• M42: 8,782,143 km (0.043 R)
• M43: 8,955,377 km (0.106 R)
• M44: 9,239,314 km (0.054 R)
• M45: 9,526,243 km (0.103 R)
• M46: 9,793,724 km (0.066 R)
• M47: 9,973,391 km (0.107 R)
• M48: 10,222,322 km (0.113 R)
• M49: 10,610,977 km (0.059 R)
• M50: 11,004,569 km (0.065 R)
• M51: 11,097,918 km (0.026 R)
• M52: 11,521,130 km (0.102 R)
• M53: 12,045,471 km (0.096 R)
• M54: 12,238,153 km (0.117 R)
• M55: 12,359,028 km (0.078 R)
• M56: 12,456,117 km (0.104 R)
• M57: 13,191,989 km (0.069 R)
• M58: 13,291,172 km (0.113 R)
• M59: 13,866,227 km (0.105 R)
• M60: 14,245,756 km (0.079 R)
• M61: 14,963,377 km (0.091 R)
• M62: 15,561,619 km (0.036 R)
• M63: 16,008,767 km (0.078 R)
• M64: 16,141,161 km (0.06 R)
• M65: 16,353,590 km (0.12 R)
• M66: 16,754,662 km (0.116 R)
• M67: 17,267,185 km (0.119 R)
• M68: 18,335,463 km (0.097 R)
• M69: 18,584,992 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 18,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit