🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.55 AU - 0.75 AU

Year: 196 Days

Day: 45.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.12 AU - 1.46 AU

Year: 549 Days

Day: 24.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,243,323 km

• M1: 909,106 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.41 AU - 2.63 AU

Year: 1499 Days

Day: 18 Hours

Environment

Temp: -103 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,243,323 km

• M1: 357,539 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.09 AU - 3.13 AU

Year: 2055 Days

Day: 39.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.44 AU - 4.04 AU

Year: 2710 Days

Day: 42.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,243,323 km

• M1: 343,028 km (0.098 R)

Asteroid Belt

Center: 6.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.6

Radius: 8

Gravity: 15.38 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.7 AU - 11.02 AU

Year: 11602 Days

Day: 8.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 34,243,323 km

• M1: 177,872 km (0.052 R)
• M2: 255,663 km (0.086 R)
• M3: 668,702 km (0.063 R)
• M4: 746,194 km (0.076 R)
• M5: 997,818 km (0.118 R)
• M6: 1,398,441 km (0.046 R)
• M7: 2,186,522 km (0.114 R)
• M8: 2,274,935 km (0.04 R)
• M9: 2,364,544 km (0.03 R)
• M10: 2,640,402 km (0.114 R)
• M11: 2,894,420 km (0.105 R)
• M12: 3,668,140 km (0.104 R)
• M13: 4,132,492 km (0.083 R)
• M14: 4,205,495 km (0.052 R)
• M15: 4,464,898 km (0.083 R)
• M16: 4,691,240 km (0.118 R)
• M17: 5,116,098 km (0.101 R)
• M18: 5,194,786 km (0.086 R)
• M19: 5,313,417 km (0.104 R)
• M20: 5,920,037 km (0.118 R)
• M21: 6,127,230 km (0.111 R)
• M22: 7,154,369 km (0.097 R)
• M23: 7,330,744 km (0.06 R)
• M24: 7,913,877 km (0.091 R)
• M25: 8,511,820 km (0.119 R)
• M26: 8,605,169 km (0.073 R)
• M27: 8,887,011 km (0.103 R)
• M28: 11,713,214 km (0.068 R)
• M29: 12,025,724 km (0.073 R)
• M30: 13,086,971 km (0.078 R)
• M31: 14,622,593 km (0.071 R)
• M32: 14,790,442 km (0.07 R)
• M33: 15,128,234 km (0.066 R)
• M34: 15,639,560 km (0.113 R)
• M35: 15,754,002 km (0.043 R)
• M36: 15,868,594 km (0.109 R)
• M37: 15,926,040 km (0.088 R)
• M38: 17,266,437 km (0.094 R)
• M39: 17,325,528 km (0.079 R)
• M40: 18,280,112 km (0.079 R)
• M41: 18,946,271 km (0.117 R)
• M42: 19,620,509 km (0.105 R)
• M43: 20,115,678 km (0.077 R)
• M44: 20,364,908 km (0.113 R)
• M45: 21,371,701 km (0.028 R)
• M46: 21,562,289 km (0.09 R)
• M47: 21,817,353 km (0.092 R)
• M48: 22,330,325 km (0.098 R)
• M49: 23,433,609 km (0.116 R)
• M50: 23,499,133 km (0.065 R)
• M51: 23,630,180 km (0.084 R)
• M52: 23,761,527 km (0.108 R)
• M53: 24,157,064 km (0.111 R)
• M54: 24,223,186 km (0.064 R)
• M55: 27,191,657 km (0.098 R)
• M56: 28,020,878 km (0.102 R)
• M57: 28,229,567 km (0.115 R)
• M58: 28,648,291 km (0.064 R)
• M59: 29,139,571 km (0.109 R)
• M60: 31,132,065 km (0.085 R)
• M61: 31,420,340 km (0.097 R)
• M62: 31,709,363 km (0.117 R)
• M63: 31,999,433 km (0.063 R)
• M64: 32,728,274 km (0.112 R)
• M65: 33,315,296 km (0.106 R)
• M66: 33,831,858 km (0.082 R)
• M67: 37,062,124 km (0.074 R)
• M68: 37,367,603 km (0.117 R)
• M69: 39,062,697 km (0.078 R)
• M70: 39,607,233 km (0.111 R)
• M71: 39,685,174 km (0.062 R)
• M72: 40,861,312 km (0.105 R)
• M73: 41,255,951 km (0.045 R)
• M74: 41,335,088 km (0.085 R)
• M75: 42,048,969 km (0.086 R)
• M76: 43,087,328 km (0.051 R)
• M77: 45,924,751 km (0.101 R)
• M78: 46,417,227 km (0.076 R)
• M79: 47,159,083 km (0.111 R)
• M80: 48,071,331 km (0.104 R)
• M81: 48,487,811 km (0.091 R)
• M82: 49,240,588 km (0.102 R)
• M83: 50,166,000 km (0.042 R)
• M84: 50,927,304 km (0.033 R)
• M85: 51,777,768 km (0.094 R)
• M86: 52,461,430 km (0.045 R)
• M87: 53,148,084 km (0.052 R)
• M88: 56,626,085 km (0.117 R)
• M89: 56,713,899 km (0.103 R)
• M90: 57,065,903 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.4

Radius: 4.1

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 13.29 AU - 18.01 AU

Year: 23201 Days

Day: 17.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 34,243,323 km

• M1: 59,690 km (0.117 R)
• M2: 95,892 km (0.12 R)
• M3: 274,811 km (0.112 R)
• M4: 444,754 km (0.107 R)
• M5: 781,499 km (0.107 R)
• M6: 1,544,000 km (0.101 R)
• M7: 1,635,254 km (0.065 R)
• M8: 1,978,133 km (0.108 R)
• M9: 2,157,800 km (0.105 R)
• M10: 3,507,322 km (0.103 R)
• M11: 3,675,919 km (0.104 R)
• M12: 4,402,217 km (0.049 R)
• M13: 4,505,738 km (0.085 R)
• M14: 4,557,948 km (0.104 R)
• M15: 5,363,233 km (0.098 R)
• M16: 5,501,611 km (0.028 R)
• M17: 6,532,789 km (0.115 R)
• M18: 6,591,881 km (0.076 R)
• M19: 7,622,012 km (0.071 R)
• M20: 7,840,125 km (0.119 R)
• M21: 7,902,956 km (0.098 R)
• M22: 9,093,157 km (0.113 R)
• M23: 10,166,821 km (0.092 R)
• M24: 11,103,453 km (0.076 R)
• M25: 11,886,897 km (0.03 R)
• M26: 12,321,629 km (0.053 R)
• M27: 12,724,645 km (0.097 R)
• M28: 13,356,098 km (0.052 R)
• M29: 14,456,689 km (0.105 R)
• M30: 14,726,564 km (0.079 R)
• M31: 15,271,549 km (0.106 R)
• M32: 15,942,196 km (0.103 R)
• M33: 16,421,209 km (0.118 R)
• M34: 16,945,549 km (0.117 R)
• M35: 17,311,914 km (0.11 R)
• M36: 18,218,029 km (0.059 R)
• M37: 19,139,552 km (0.11 R)
• M38: 19,520,877 km (0.076 R)
• M39: 20,291,006 km (0.103 R)
• M40: 20,810,111 km (0.039 R)
• M41: 21,949,299 km (0.083 R)
• M42: 22,259,565 km (0.11 R)
• M43: 22,526,597 km (0.043 R)
• M44: 22,929,165 km (0.113 R)
• M45: 23,018,924 km (0.066 R)
• M46: 25,301,039 km (0.112 R)
• M47: 25,952,837 km (0.072 R)
• M48: 26,893,508 km (0.094 R)
• M49: 27,701,786 km (0.108 R)
• M50: 28,759,742 km (0.112 R)
• M51: 30,667,264 km (0.106 R)
• M52: 31,561,411 km (0.088 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 14,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit