🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.52 AU - 0.68 AU

Year: 296 Days

Day: 12.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.3

Radius: 11.3

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.91 AU - 2.49 AU

Year: 2075 Days

Day: 13.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,195,423 km

• M1: 140,472 km (0.098 R)
• M2: 574,007 km (0.114 R)
• M3: 943,813 km (0.12 R)
• M4: 1,298,360 km (0.063 R)
• M5: 2,439,343 km (0.077 R)
• M6: 3,111,636 km (0.09 R)
• M7: 3,753,710 km (0.102 R)
• M8: 4,738,064 km (0.071 R)
• M9: 7,039,926 km (0.066 R)
• M10: 8,402,015 km (0.065 R)
• M11: 10,077,062 km (0.096 R)
• M12: 10,859,160 km (0.097 R)
• M13: 14,911,916 km (0.113 R)
• M14: 15,390,031 km (0.102 R)
• M15: 17,352,605 km (0.114 R)
• M16: 17,935,139 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.9

Radius: 12

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.98 AU - 4.54 AU

Year: 5590 Days

Day: 5.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,195,423 km

• M1: 155,432 km (0.074 R)
• M2: 974,481 km (0.093 R)
• M3: 1,808,937 km (0.088 R)
• M4: 2,510,103 km (0.117 R)
• M5: 2,934,512 km (0.03 R)
• M6: 4,532,516 km (0.105 R)
• M7: 5,138,238 km (0.028 R)
• M8: 6,311,385 km (0.078 R)
• M9: 7,211,814 km (0.099 R)
• M10: 8,156,525 km (0.058 R)
• M11: 9,267,588 km (0.107 R)
• M12: 10,617,559 km (0.067 R)
• M13: 12,197,762 km (0.092 R)
• M14: 12,775,509 km (0.107 R)
• M15: 16,254,706 km (0.092 R)
• M16: 16,697,965 km (0.119 R)
• M17: 17,084,226 km (0.115 R)
• M18: 18,279,214 km (0.108 R)
• M19: 24,271,955 km (0.102 R)
• M20: 26,211,043 km (0.061 R)
• M21: 33,048,264 km (0.108 R)
• M22: 35,005,303 km (0.097 R)
• M23: 35,426,870 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.1

Radius: 9.6

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.32 AU - 5.1 AU

Year: 6499 Days

Day: 6.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,195,423 km

• M1: 119,379 km (0.075 R)
• M2: 450,888 km (0.111 R)
• M3: 974,331 km (0.104 R)
• M4: 1,800,111 km (0.088 R)
• M5: 3,407,839 km (0.115 R)
• M6: 4,060,535 km (0.06 R)
• M7: 4,512,769 km (0.084 R)
• M8: 5,087,674 km (0.065 R)
• M9: 5,710,600 km (0.05 R)
• M10: 6,279,371 km (0.037 R)
• M11: 6,595,471 km (0.114 R)
• M12: 7,033,643 km (0.09 R)
• M13: 8,049,562 km (0.107 R)
• M14: 8,550,266 km (0.097 R)
• M15: 9,893,356 km (0.08 R)
• M16: 11,949,280 km (0.096 R)
• M17: 12,326,865 km (0.087 R)
• M18: 18,989,655 km (0.11 R)
• M19: 21,976,226 km (0.053 R)
• M20: 22,461,821 km (0.085 R)
• M21: 23,120,650 km (0.12 R)
• M22: 24,998,552 km (0.071 R)
• M23: 25,974,678 km (0.052 R)
• M24: 26,700,378 km (0.051 R)
• M25: 27,346,341 km (0.034 R)
• M26: 31,750,951 km (0.089 R)
• M27: 32,163,991 km (0.051 R)
• M28: 34,827,132 km (0.076 R)
• M29: 37,518,847 km (0.073 R)
• M30: 38,096,594 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.1

Radius: 6.7

Gravity: 12.08 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.62 AU - 6.9 AU

Year: 9959 Days

Day: 15.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,195,423 km

• M1: 83,326 km (0.117 R)
• M2: 300,093 km (0.096 R)
• M3: 708,795 km (0.073 R)
• M4: 1,159,683 km (0.107 R)
• M5: 1,489,097 km (0.115 R)
• M6: 2,008,052 km (0.106 R)
• M7: 2,823,809 km (0.079 R)
• M8: 4,024,781 km (0.073 R)
• M9: 4,753,323 km (0.103 R)
• M10: 6,252,742 km (0.109 R)
• M11: 7,227,073 km (0.08 R)
• M12: 8,516,756 km (0.118 R)
• M13: 8,918,277 km (0.103 R)
• M14: 9,285,839 km (0.117 R)
• M15: 10,499,377 km (0.027 R)
• M16: 11,065,605 km (0.071 R)
• M17: 11,925,194 km (0.09 R)
• M18: 13,655,593 km (0.092 R)
• M19: 13,898,241 km (0.113 R)
• M20: 14,454,894 km (0.095 R)
• M21: 15,220,087 km (0.088 R)
• M22: 16,079,228 km (0.077 R)
• M23: 16,623,764 km (0.119 R)
• M24: 20,152,030 km (0.09 R)
• M25: 22,763,111 km (0.104 R)
• M26: 25,408,002 km (0.073 R)
• M27: 26,239,766 km (0.073 R)
• M28: 26,709,653 km (0.046 R)
• M29: 31,089,280 km (0.097 R)
• M30: 32,902,256 km (0.102 R)
• M31: 33,779,349 km (0.036 R)
• M32: 34,001,053 km (0.099 R)
• M33: 35,351,622 km (0.038 R)
• M34: 37,681,310 km (0.111 R)
• M35: 38,520,405 km (0.045 R)
• M36: 38,762,454 km (0.117 R)
• M37: 42,257,808 km (0.087 R)
• M38: 43,555,270 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.7

Radius: 3.2

Gravity: 88.84 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.39 AU - 9.29 AU

Year: 16711 Days

Day: 20.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,195,423 km

• M1: 39,943 km (0.083 R)
• M2: 366,964 km (0.109 R)
• M3: 486,791 km (0.12 R)
• M4: 716,723 km (0.051 R)
• M5: 918,681 km (0.085 R)
• M6: 1,419,833 km (0.066 R)
• M7: 2,248,905 km (0.089 R)
• M8: 2,402,093 km (0.115 R)
• M9: 2,852,682 km (0.045 R)
• M10: 4,506,636 km (0.105 R)
• M11: 4,679,721 km (0.104 R)
• M12: 5,894,605 km (0.058 R)
• M13: 6,662,940 km (0.083 R)
• M14: 7,024,966 km (0.048 R)
• M15: 7,495,751 km (0.064 R)
• M16: 7,837,582 km (0.116 R)
• M17: 8,037,445 km (0.1 R)
• M18: 9,309,176 km (0.051 R)
• M19: 9,590,121 km (0.114 R)
• M20: 10,287,247 km (0.104 R)
• M21: 11,017,434 km (0.098 R)
• M22: 16,954,675 km (0.075 R)
• M23: 18,406,223 km (0.111 R)
• M24: 18,937,594 km (0.073 R)
• M25: 20,031,155 km (0.059 R)
• M26: 21,359,285 km (0.1 R)
• M27: 22,343,040 km (0.061 R)
• M28: 24,084,210 km (0.032 R)
• M29: 24,934,076 km (0.08 R)
• M30: 26,024,195 km (0.101 R)
• M31: 27,603,051 km (0.069 R)
• M32: 33,239,001 km (0.1 R)
• M33: 34,424,564 km (0.107 R)
• M34: 41,679,313 km (0.083 R)
• M35: 53,919,261 km (0.104 R)
• M36: 58,161,259 km (0.089 R)
• M37: 65,853,132 km (0.113 R)
• M38: 68,349,472 km (0.083 R)
• M39: 69,408,026 km (0.081 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 10,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit