🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.57 AU - 0.61 AU

Year: 171 Days

Day: 36.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,148,032 km

• M1: 44,281 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.7 AU - 1.06 AU

Year: 311 Days

Day: 33.3 Hours

Environment

Temp: 36 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.11 AU - 3.01 AU

Year: 1543 Days

Day: 45 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.52 AU - 4.46 AU

Year: 3003 Days

Day: 32 Hours

Environment

Temp: -136 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.9

Radius: 11.8

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.68 AU - 4.74 AU

Year: 3851 Days

Day: 12.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,148,032 km

• M1: 148,999 km (0.049 R)
• M2: 528,828 km (0.072 R)
• M3: 1,300,305 km (0.113 R)
• M4: 2,870,334 km (0.062 R)
• M5: 3,656,770 km (0.092 R)
• M6: 4,648,604 km (0.08 R)
• M7: 5,063,888 km (0.115 R)
• M8: 5,453,740 km (0.104 R)
• M9: 6,322,006 km (0.071 R)
• M10: 10,003,161 km (0.112 R)
• M11: 12,890,101 km (0.039 R)
• M12: 14,621,247 km (0.095 R)
• M13: 16,396,974 km (0.065 R)
• M14: 17,200,464 km (0.094 R)
• M15: 17,750,535 km (0.098 R)
• M16: 18,540,263 km (0.09 R)
• M17: 19,888,439 km (0.037 R)
• M18: 20,678,914 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463

Radius: 7.2

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.67 AU - 16.17 AU

Year: 23930 Days

Day: 20.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,148,032 km

• M1: 98,435 km (0.105 R)
• M2: 348,413 km (0.066 R)
• M3: 655,538 km (0.094 R)
• M4: 1,141,731 km (0.095 R)
• M5: 1,395,599 km (0.066 R)
• M6: 2,575,926 km (0.066 R)
• M7: 2,840,265 km (0.091 R)
• M8: 3,230,267 km (0.087 R)
• M9: 3,655,424 km (0.114 R)
• M10: 4,021,939 km (0.045 R)
• M11: 4,864,324 km (0.081 R)
• M12: 5,819,357 km (0.118 R)
• M13: 7,123,701 km (0.046 R)
• M14: 10,537,524 km (0.09 R)
• M15: 10,781,369 km (0.094 R)
• M16: 14,529,544 km (0.092 R)
• M17: 17,745,748 km (0.098 R)
• M18: 24,462,693 km (0.093 R)
• M19: 28,380,810 km (0.055 R)
• M20: 32,183,588 km (0.085 R)
• M21: 36,730,316 km (0.1 R)
• M22: 47,568,682 km (0.104 R)
• M23: 49,078,424 km (0.073 R)
• M24: 49,418,310 km (0.1 R)
• M25: 50,966,798 km (0.118 R)
• M26: 52,547,449 km (0.109 R)
• M27: 53,619,318 km (0.101 R)
• M28: 53,979,699 km (0.105 R)
• M29: 57,862,811 km (0.096 R)
• M30: 59,582,588 km (0.107 R)
• M31: 61,928,133 km (0.098 R)
• M32: 68,271,083 km (0.071 R)
• M33: 69,546,704 km (0.079 R)
• M34: 71,272,315 km (0.074 R)
• M35: 71,926,656 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491

Radius: 5.6

Gravity: 15.66 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 17.73 AU - 19.67 AU

Year: 30464 Days

Day: 23 Hours

Environment

Temp: -210 °C

Axial Tilt: 157.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 90,148,032 km

• M1: 80,184 km (0.08 R)
• M2: 316,848 km (0.064 R)
• M3: 512,223 km (0.074 R)
• M4: 868,565 km (0.067 R)
• M5: 1,477,129 km (0.097 R)
• M6: 1,745,957 km (0.12 R)
• M7: 2,026,004 km (0.111 R)
• M8: 2,335,522 km (0.072 R)
• M9: 2,753,199 km (0.12 R)
• M10: 3,105,203 km (0.092 R)
• M11: 3,336,332 km (0.091 R)
• M12: 4,168,096 km (0.107 R)
• M13: 4,558,846 km (0.062 R)
• M14: 5,210,045 km (0.051 R)
• M15: 5,748,597 km (0.083 R)
• M16: 7,900,862 km (0.041 R)
• M17: 9,243,952 km (0.085 R)
• M18: 10,409,917 km (0.102 R)
• M19: 12,018,693 km (0.104 R)
• M20: 12,882,022 km (0.114 R)
• M21: 17,105,170 km (0.098 R)
• M22: 17,827,429 km (0.094 R)
• M23: 18,569,883 km (0.04 R)
• M24: 19,332,682 km (0.107 R)
• M25: 20,017,093 km (0.068 R)
• M26: 20,616,382 km (0.039 R)
• M27: 26,559,905 km (0.099 R)
• M28: 32,446,133 km (0.075 R)
• M29: 46,885,020 km (0.099 R)
• M30: 52,700,338 km (0.119 R)
• M31: 55,780,408 km (0.096 R)
• M32: 60,829,935 km (0.047 R)
• M33: 61,246,565 km (0.114 R)
• M34: 69,528,602 km (0.11 R)
• M35: 74,410,729 km (0.103 R)
• M36: 84,332,658 km (0.111 R)
• M37: 90,147,976 km (0.096 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: 259 - 13,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit