🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.64 AU - 1.66 AU

Year: 782 Days

Day: 27.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 158.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,891,883 km

• M1: 43,832 km (0.101 R)

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358

Radius: 13.4

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.34 AU - 7.7 AU

Year: 6143 Days

Day: 5.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,891,883 km

• M1: 166,802 km (0.063 R)
• M2: 605,123 km (0.093 R)
• M3: 1,247,048 km (0.108 R)
• M4: 1,688,362 km (0.044 R)
• M5: 2,106,188 km (0.109 R)
• M6: 2,865,996 km (0.067 R)
• M7: 3,888,946 km (0.099 R)
• M8: 5,384,027 km (0.079 R)
• M9: 6,369,129 km (0.077 R)
• M10: 7,436,660 km (0.04 R)
• M11: 9,041,546 km (0.11 R)
• M12: 9,719,822 km (0.11 R)
• M13: 12,582,527 km (0.091 R)
• M14: 14,472,696 km (0.077 R)
• M15: 16,780,842 km (0.114 R)
• M16: 17,198,070 km (0.101 R)
• M17: 17,683,516 km (0.115 R)
• M18: 19,982,236 km (0.117 R)
• M19: 21,761,853 km (0.105 R)
• M20: 25,088,311 km (0.095 R)
• M21: 26,188,753 km (0.057 R)
• M22: 27,899,554 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.1

Radius: 12.1

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.64 AU - 11.04 AU

Year: 11389 Days

Day: 14.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 27,891,883 km

• M1: 150,495 km (0.043 R)
• M2: 855,550 km (0.118 R)
• M3: 4,410,594 km (0.115 R)
• M4: 9,552,572 km (0.108 R)
• M5: 10,978,389 km (0.07 R)
• M6: 12,798,696 km (0.04 R)
• M7: 18,381,390 km (0.118 R)
• M8: 18,847,686 km (0.088 R)
• M9: 32,266,166 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.6

Radius: 6.5

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.86 AU - 13.86 AU

Year: 19038 Days

Day: 20.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 27,891,883 km

• M1: 81,082 km (0.117 R)
• M2: 385,813 km (0.059 R)
• M3: 655,239 km (0.111 R)
• M4: 881,580 km (0.118 R)
• M5: 1,899,145 km (0.11 R)
• M6: 2,369,780 km (0.108 R)
• M7: 2,610,184 km (0.077 R)
• M8: 3,625,355 km (0.076 R)
• M9: 4,005,782 km (0.1 R)
• M10: 4,915,786 km (0.084 R)
• M11: 6,197,541 km (0.052 R)
• M12: 8,516,008 km (0.109 R)
• M13: 8,925,757 km (0.085 R)
• M14: 13,023,392 km (0.083 R)
• M15: 14,055,618 km (0.102 R)
• M16: 15,972,116 km (0.039 R)
• M17: 18,056,463 km (0.119 R)
• M18: 19,076,870 km (0.114 R)
• M19: 19,601,211 km (0.115 R)
• M20: 21,890,208 km (0.07 R)
• M21: 22,272,281 km (0.08 R)
• M22: 23,246,911 km (0.093 R)
• M23: 27,430,415 km (0.087 R)
• M24: 28,663,251 km (0.061 R)
• M25: 29,466,741 km (0.081 R)
• M26: 31,723,276 km (0.095 R)
• M27: 34,220,214 km (0.054 R)
• M28: 35,385,432 km (0.108 R)
• M29: 36,443,088 km (0.039 R)
• M30: 37,931,737 km (0.072 R)
• M31: 40,026,406 km (0.112 R)
• M32: 42,049,717 km (0.066 R)
• M33: 42,788,581 km (0.06 R)
• M34: 44,597,220 km (0.074 R)
• M35: 45,986,685 km (0.087 R)
• M36: 46,299,195 km (0.118 R)
• M37: 49,832,397 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.9

Radius: 6.4

Gravity: 20.8 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 13.05 AU - 16.67 AU

Year: 21135 Days

Day: 18.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 27,891,883 km

• M1: 101,876 km (0.052 R)
• M2: 453,730 km (0.073 R)
• M3: 810,222 km (0.083 R)
• M4: 1,152,352 km (0.081 R)
• M5: 1,805,198 km (0.091 R)
• M6: 2,509,654 km (0.103 R)
• M7: 2,755,892 km (0.112 R)
• M8: 3,296,838 km (0.105 R)
• M9: 3,971,075 km (0.054 R)
• M10: 5,507,595 km (0.086 R)
• M11: 6,917,406 km (0.1 R)
• M12: 7,304,266 km (0.098 R)
• M13: 7,654,624 km (0.119 R)
• M14: 9,284,493 km (0.06 R)
• M15: 12,073,895 km (0.098 R)
• M16: 12,352,296 km (0.091 R)
• M17: 15,295,634 km (0.107 R)
• M18: 23,695,405 km (0.093 R)
• M19: 24,462,992 km (0.111 R)
• M20: 24,908,943 km (0.045 R)
• M21: 25,474,124 km (0.076 R)
• M22: 28,062,765 km (0.108 R)
• M23: 29,170,388 km (0.081 R)
• M24: 29,420,516 km (0.108 R)
• M25: 33,893,492 km (0.063 R)
• M26: 44,158,449 km (0.107 R)
• M27: 47,876,854 km (0.098 R)
• M28: 50,348,659 km (0.112 R)
• M29: 57,092,681 km (0.105 R)
• M30: 62,114,532 km (0.1 R)
• M31: 63,362,178 km (0.116 R)
• M32: 70,974,466 km (0.119 R)
• M33: 73,026,051 km (0.085 R)
• M34: 74,882,411 km (0.086 R)
• M35: 81,875,812 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.2

Radius: 4.3

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 17.64 AU - 18.22 AU

Year: 28012 Days

Day: 22.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 27,891,883 km

• M1: 53,706 km (0.095 R)
• M2: 691,142 km (0.063 R)
• M3: 940,223 km (0.106 R)
• M4: 1,267,692 km (0.118 R)
• M5: 1,986,211 km (0.045 R)
• M6: 6,752,549 km (0.112 R)
• M7: 11,704,089 km (0.1 R)
• M8: 12,370,547 km (0.052 R)
• M9: 14,041,107 km (0.047 R)
• M10: 17,210,188 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 19,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit