🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.54 AU - 0.66 AU

Year: 296 Days

Day: 23.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,362,558 km

• M1: 221,854 km (0.074 R)
• M2: 244,293 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.49 AU - 0.81 AU

Year: 333 Days

Day: 47.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,362,558 km

• M1: 120,576 km (0.037 R)
• M2: 401,521 km (0.095 R)

Asteroid Belt

Center: 1.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.3

Radius: 11.8

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.09 AU - 2.25 AU

Year: 2032 Days

Day: 13.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 51,362,558 km

• M1: 166,951 km (0.115 R)
• M2: 355,744 km (0.119 R)
• M3: 449,691 km (0.09 R)
• M4: 540,796 km (0.03 R)
• M5: 661,821 km (0.076 R)
• M6: 793,168 km (0.068 R)
• M7: 1,030,131 km (0.12 R)
• M8: 1,148,164 km (0.091 R)
• M9: 1,251,835 km (0.033 R)
• M10: 1,329,476 km (0.085 R)
• M11: 1,572,274 km (0.099 R)
• M12: 1,720,824 km (0.081 R)
• M13: 1,997,880 km (0.099 R)
• M14: 2,159,445 km (0.119 R)
• M15: 2,313,531 km (0.047 R)
• M16: 2,657,756 km (0.098 R)
• M17: 2,810,495 km (0.066 R)
• M18: 2,887,987 km (0.118 R)
• M19: 2,966,227 km (0.06 R)
• M20: 3,045,065 km (0.096 R)
• M21: 3,659,613 km (0.104 R)
• M22: 3,858,727 km (0.112 R)
• M23: 4,462,355 km (0.11 R)
• M24: 5,143,025 km (0.111 R)
• M25: 5,286,340 km (0.091 R)
• M26: 5,528,090 km (0.103 R)
• M27: 5,674,846 km (0.11 R)
• M28: 5,872,764 km (0.077 R)
• M29: 6,156,850 km (0.101 R)
• M30: 6,309,141 km (0.107 R)
• M31: 6,652,169 km (0.119 R)
• M32: 6,825,852 km (0.096 R)
• M33: 7,001,180 km (0.105 R)
• M34: 7,178,005 km (0.096 R)
• M35: 7,900,114 km (0.098 R)
• M36: 8,139,770 km (0.093 R)
• M37: 8,569,714 km (0.073 R)
• M38: 8,702,108 km (0.103 R)
• M39: 8,892,397 km (0.059 R)
• M40: 8,968,841 km (0.069 R)
• M41: 9,218,969 km (0.101 R)
• M42: 9,296,311 km (0.051 R)
• M43: 9,765,599 km (0.076 R)
• M44: 10,443,427 km (0.101 R)
• M45: 10,524,210 km (0.066 R)
• M46: 10,992,601 km (0.036 R)
• M47: 11,074,730 km (0.067 R)
• M48: 11,467,874 km (0.113 R)
• M49: 11,571,994 km (0.104 R)
• M50: 11,781,431 km (0.029 R)
• M51: 11,886,598 km (0.062 R)
• M52: 12,034,401 km (0.099 R)
• M53: 12,289,166 km (0.116 R)
• M54: 12,395,829 km (0.082 R)
• M55: 12,610,053 km (0.092 R)
• M56: 12,696,072 km (0.117 R)
• M57: 13,325,879 km (0.065 R)
• M58: 13,435,385 km (0.11 R)
• M59: 13,766,146 km (0.1 R)
• M60: 13,965,709 km (0.115 R)
• M61: 14,278,369 km (0.036 R)
• M62: 14,910,270 km (0.104 R)
• M63: 15,229,811 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.4

Radius: 9.7

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.67 AU - 5.85 AU

Year: 6603 Days

Day: 8.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,362,558 km

• M1: 138,528 km (0.112 R)
• M2: 282,740 km (0.045 R)
• M3: 352,453 km (0.034 R)
• M4: 605,871 km (0.113 R)
• M5: 688,898 km (0.093 R)
• M6: 946,805 km (0.09 R)
• M7: 1,454,989 km (0.083 R)
• M8: 1,748,051 km (0.065 R)
• M9: 2,322,058 km (0.078 R)
• M10: 2,665,086 km (0.116 R)
• M11: 2,806,905 km (0.037 R)
• M12: 3,024,271 km (0.087 R)
• M13: 3,322,868 km (0.08 R)
• M14: 3,501,488 km (0.081 R)
• M15: 3,788,566 km (0.109 R)
• M16: 4,895,890 km (0.105 R)
• M17: 5,099,492 km (0.092 R)
• M18: 5,455,086 km (0.063 R)
• M19: 6,633,469 km (0.102 R)
• M20: 6,762,123 km (0.104 R)
• M21: 6,859,062 km (0.109 R)
• M22: 7,119,811 km (0.089 R)
• M23: 7,384,001 km (0.106 R)
• M24: 7,483,783 km (0.079 R)
• M25: 8,024,131 km (0.074 R)
• M26: 8,787,529 km (0.083 R)
• M27: 8,893,444 km (0.083 R)
• M28: 8,964,204 km (0.115 R)
• M29: 9,285,390 km (0.12 R)
• M30: 10,569,987 km (0.117 R)
• M31: 10,909,275 km (0.099 R)
• M32: 11,175,559 km (0.044 R)
• M33: 11,290,450 km (0.108 R)
• M34: 11,714,860 km (0.06 R)
• M35: 11,870,441 km (0.096 R)
• M36: 11,987,577 km (0.118 R)
• M37: 12,144,505 km (0.107 R)
• M38: 12,858,685 km (0.034 R)
• M39: 13,220,861 km (0.114 R)
• M40: 13,301,794 km (0.068 R)
• M41: 13,831,969 km (0.118 R)
• M42: 14,870,926 km (0.099 R)
• M43: 15,848,997 km (0.083 R)
• M44: 16,193,970 km (0.11 R)
• M45: 16,410,886 km (0.114 R)
• M46: 16,716,216 km (0.083 R)
• M47: 17,288,128 km (0.073 R)
• M48: 18,045,842 km (0.096 R)
• M49: 18,270,687 km (0.109 R)
• M50: 18,360,895 km (0.068 R)
• M51: 18,951,058 km (0.065 R)
• M52: 19,593,432 km (0.082 R)
• M53: 19,963,836 km (0.088 R)
• M54: 20,852,597 km (0.097 R)
• M55: 21,373,048 km (0.12 R)
• M56: 21,563,336 km (0.031 R)
• M57: 21,706,501 km (0.114 R)
• M58: 21,897,688 km (0.081 R)
• M59: 22,620,096 km (0.094 R)
• M60: 22,765,505 km (0.067 R)
• M61: 24,983,892 km (0.101 R)
• M62: 25,234,618 km (0.054 R)
• M63: 25,789,177 km (0.075 R)
• M64: 26,245,899 km (0.102 R)
• M65: 26,398,639 km (0.074 R)
• M66: 28,255,597 km (0.062 R)
• M67: 28,360,016 km (0.052 R)
• M68: 28,621,513 km (0.117 R)
• M69: 29,147,051 km (0.076 R)
• M70: 29,305,325 km (0.112 R)
• M71: 30,101,036 km (0.046 R)
• M72: 30,957,634 km (0.057 R)
• M73: 31,226,910 km (0.106 R)
• M74: 31,442,929 km (0.092 R)
• M75: 33,243,938 km (0.113 R)
• M76: 33,630,200 km (0.037 R)
• M77: 34,240,409 km (0.104 R)
• M78: 34,518,811 km (0.117 R)
• M79: 34,686,361 km (0.109 R)
• M80: 35,022,058 km (0.094 R)
• M81: 36,092,431 km (0.116 R)
• M82: 36,432,766 km (0.092 R)
• M83: 36,546,461 km (0.074 R)
• M84: 38,554,363 km (0.061 R)
• M85: 38,670,152 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.2

Radius: 7.8

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.08 AU - 7.6 AU

Year: 12644 Days

Day: 19.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,362,558 km

• M1: 156,180 km (0.106 R)
• M2: 461,809 km (0.046 R)
• M3: 602,730 km (0.11 R)
• M4: 1,345,034 km (0.072 R)
• M5: 1,435,242 km (0.063 R)
• M6: 1,767,050 km (0.114 R)
• M7: 1,967,362 km (0.068 R)
• M8: 2,175,003 km (0.06 R)
• M9: 2,389,826 km (0.102 R)
• M10: 2,696,651 km (0.085 R)
• M11: 3,286,216 km (0.097 R)
• M12: 3,722,145 km (0.103 R)
• M13: 3,817,887 km (0.078 R)
• M14: 4,110,351 km (0.08 R)
• M15: 4,242,596 km (0.118 R)
• M16: 4,443,655 km (0.085 R)
• M17: 4,511,423 km (0.101 R)
• M18: 5,065,833 km (0.058 R)
• M19: 5,243,405 km (0.078 R)
• M20: 5,825,790 km (0.115 R)
• M21: 6,313,928 km (0.085 R)
• M22: 7,449,824 km (0.108 R)
• M23: 7,938,112 km (0.097 R)
• M24: 8,061,829 km (0.111 R)
• M25: 8,144,557 km (0.1 R)
• M26: 8,902,719 km (0.074 R)
• M27: 9,160,476 km (0.079 R)
• M28: 9,420,627 km (0.078 R)
• M29: 11,124,247 km (0.119 R)
• M30: 11,262,775 km (0.1 R)
• M31: 11,869,544 km (0.094 R)
• M32: 12,011,213 km (0.058 R)
• M33: 12,534,955 km (0.088 R)
• M34: 12,775,509 km (0.097 R)
• M35: 13,604,879 km (0.041 R)
• M36: 14,351,073 km (0.047 R)
• M37: 14,805,252 km (0.096 R)
• M38: 14,855,966 km (0.058 R)
• M39: 15,418,005 km (0.043 R)
• M40: 15,520,929 km (0.103 R)
• M41: 16,826,918 km (0.107 R)
• M42: 17,412,594 km (0.092 R)
• M43: 18,385,429 km (0.064 R)
• M44: 18,988,607 km (0.089 R)
• M45: 19,265,064 km (0.106 R)
• M46: 19,487,067 km (0.118 R)
• M47: 19,542,718 km (0.039 R)
• M48: 22,100,692 km (0.109 R)
• M49: 22,507,897 km (0.11 R)
• M50: 22,683,226 km (0.078 R)
• M51: 22,859,003 km (0.056 R)
• M52: 25,976,773 km (0.042 R)
• M53: 26,037,958 km (0.062 R)
• M54: 26,099,293 km (0.079 R)
• M55: 27,086,639 km (0.083 R)
• M56: 27,273,188 km (0.047 R)
• M57: 28,527,267 km (0.102 R)
• M58: 29,034,254 km (0.026 R)
• M59: 29,161,412 km (0.104 R)
• M60: 29,225,141 km (0.081 R)
• M61: 29,736,167 km (0.117 R)
• M62: 30,443,615 km (0.086 R)
• M63: 30,831,822 km (0.053 R)
• M64: 31,221,674 km (0.082 R)
• M65: 31,547,797 km (0.082 R)
• M66: 32,401,104 km (0.05 R)
• M67: 32,863,660 km (0.102 R)
• M68: 32,929,932 km (0.082 R)
• M69: 33,461,603 km (0.082 R)
• M70: 34,264,495 km (0.103 R)
• M71: 35,480,576 km (0.118 R)
• M72: 36,779,684 km (0.118 R)
• M73: 36,848,499 km (0.075 R)
• M74: 37,124,058 km (0.115 R)
• M75: 37,262,137 km (0.04 R)
• M76: 38,094,200 km (0.094 R)
• M77: 39,635,507 km (0.082 R)
• M78: 41,125,651 km (0.1 R)
• M79: 41,268,517 km (0.097 R)
• M80: 44,673,215 km (0.081 R)
• M81: 46,818,598 km (0.118 R)
• M82: 46,967,747 km (0.111 R)
• M83: 47,416,242 km (0.094 R)
• M84: 48,016,578 km (0.067 R)
• M85: 48,091,676 km (0.12 R)
• M86: 48,166,924 km (0.101 R)
• M87: 49,300,427 km (0.063 R)
• M88: 49,528,115 km (0.104 R)
• M89: 50,442,607 km (0.036 R)
• M90: 51,132,103 km (0.073 R)
• M91: 51,208,847 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 11,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit