🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.57 AU - 0.69 AU

Year: 185 Days

Day: 30.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,888,916 km

• M1: 40,391 km (0.114 R)
• M2: 286,330 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.24 AU - 2.36 AU

Year: 1294 Days

Day: 13.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.5

Radius: 13

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.69 AU - 4.75 AU

Year: 3803 Days

Day: 14 Hours

Environment

Temp: -135 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,888,916 km

• M1: 162,314 km (0.103 R)
• M2: 595,100 km (0.059 R)
• M3: 1,153,549 km (0.116 R)
• M4: 1,776,774 km (0.039 R)
• M5: 2,538,676 km (0.105 R)
• M6: 2,969,967 km (0.059 R)
• M7: 3,751,017 km (0.094 R)
• M8: 4,291,813 km (0.066 R)
• M9: 4,859,687 km (0.079 R)
• M10: 5,667,067 km (0.111 R)
• M11: 6,870,282 km (0.116 R)
• M12: 7,922,554 km (0.114 R)
• M13: 8,343,971 km (0.091 R)
• M14: 8,817,298 km (0.107 R)
• M15: 9,541,352 km (0.068 R)
• M16: 10,099,951 km (0.061 R)
• M17: 10,596,167 km (0.104 R)
• M18: 11,151,923 km (0.109 R)
• M19: 11,953,618 km (0.052 R)
• M20: 12,368,752 km (0.104 R)
• M21: 12,793,460 km (0.084 R)
• M22: 22,627,725 km (0.106 R)
• M23: 24,277,939 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.8

Radius: 8.5

Gravity: 13.41 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.85 AU - 4.91 AU

Year: 3998 Days

Day: 5.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,888,916 km

• M1: 105,766 km (0.073 R)
• M2: 432,637 km (0.089 R)
• M3: 704,157 km (0.079 R)
• M4: 997,818 km (0.076 R)
• M5: 1,858,155 km (0.113 R)
• M6: 2,155,257 km (0.088 R)
• M7: 2,617,963 km (0.065 R)
• M8: 3,223,685 km (0.094 R)
• M9: 3,570,602 km (0.086 R)
• M10: 3,942,353 km (0.083 R)
• M11: 4,315,599 km (0.112 R)
• M12: 4,893,496 km (0.083 R)
• M13: 5,493,683 km (0.12 R)
• M14: 8,095,489 km (0.084 R)
• M15: 11,010,104 km (0.106 R)
• M16: 12,877,086 km (0.036 R)
• M17: 14,613,917 km (0.119 R)
• M18: 15,282,619 km (0.047 R)
• M19: 17,909,707 km (0.092 R)
• M20: 19,662,995 km (0.099 R)
• M21: 21,885,420 km (0.085 R)
• M22: 22,320,152 km (0.117 R)
• M23: 23,886,741 km (0.101 R)
• M24: 27,994,250 km (0.046 R)
• M25: 28,592,491 km (0.057 R)

Asteroid Belt

Center: 10.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.8

Radius: 5.5

Gravity: 27.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 14.73 AU - 17.69 AU

Year: 24204 Days

Day: 18.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 91,888,916 km

• M1: 90,357 km (0.045 R)
• M2: 270,174 km (0.058 R)
• M3: 678,576 km (0.08 R)
• M4: 1,073,066 km (0.116 R)
• M5: 1,260,063 km (0.074 R)
• M6: 1,503,159 km (0.073 R)
• M7: 1,835,865 km (0.115 R)
• M8: 2,105,740 km (0.094 R)
• M9: 2,830,392 km (0.074 R)
• M10: 3,741,443 km (0.098 R)
• M11: 4,141,767 km (0.119 R)
• M12: 4,388,154 km (0.104 R)
• M13: 5,186,708 km (0.106 R)
• M14: 5,813,672 km (0.081 R)
• M15: 10,350,527 km (0.095 R)
• M16: 10,805,005 km (0.07 R)
• M17: 11,272,648 km (0.104 R)
• M18: 11,964,090 km (0.115 R)
• M19: 12,537,349 km (0.114 R)
• M20: 12,830,710 km (0.117 R)
• M21: 17,799,005 km (0.052 R)
• M22: 18,076,509 km (0.058 R)
• M23: 20,100,568 km (0.109 R)
• M24: 22,918,693 km (0.055 R)
• M25: 24,478,700 km (0.083 R)
• M26: 24,707,136 km (0.032 R)
• M27: 25,168,346 km (0.114 R)
• M28: 28,939,708 km (0.078 R)
• M29: 29,323,576 km (0.111 R)
• M30: 30,101,336 km (0.074 R)
• M31: 30,627,471 km (0.094 R)
• M32: 33,350,302 km (0.085 R)
• M33: 38,188,746 km (0.085 R)
• M34: 39,742,320 km (0.107 R)
• M35: 43,141,184 km (0.05 R)
• M36: 54,490,725 km (0.087 R)
• M37: 55,468,347 km (0.116 R)
• M38: 65,017,479 km (0.078 R)
• M39: 79,791,615 km (0.112 R)
• M40: 81,051,678 km (0.034 R)
• M41: 87,818,588 km (0.06 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: 154 - 13,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit