🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.37 AU - 1.69 AU

Year: 815 Days

Day: 38.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,596,653 km

• M1: 61,934 km (0.031 R)

Asteroid Belt

Center: 2.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.8

Radius: 12.6

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.13 AU - 3.59 AU

Year: 2651 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 99,596,653 km

• M1: 156,779 km (0.093 R)
• M2: 622,028 km (0.095 R)
• M3: 1,254,378 km (0.09 R)
• M4: 1,892,413 km (0.111 R)
• M5: 3,423,547 km (0.12 R)
• M6: 4,009,373 km (0.08 R)
• M7: 4,456,371 km (0.107 R)
• M8: 6,857,267 km (0.117 R)
• M9: 10,480,528 km (0.117 R)
• M10: 11,220,289 km (0.076 R)
• M11: 13,264,843 km (0.118 R)
• M12: 15,033,988 km (0.073 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110

Radius: 5.3

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 11.88 AU - 13.5 AU

Year: 19459 Days

Day: 16.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 99,596,653 km

• M1: 67,469 km (0.077 R)
• M2: 335,249 km (0.083 R)
• M3: 572,212 km (0.107 R)
• M4: 786,735 km (0.092 R)
• M5: 1,406,818 km (0.118 R)
• M6: 1,730,698 km (0.078 R)
• M7: 3,069,599 km (0.095 R)
• M8: 4,864,923 km (0.085 R)
• M9: 5,668,413 km (0.073 R)
• M10: 6,592,778 km (0.095 R)
• M11: 9,450,397 km (0.069 R)
• M12: 10,203,323 km (0.063 R)
• M13: 11,148,482 km (0.112 R)
• M14: 13,326,478 km (0.108 R)
• M15: 13,971,843 km (0.108 R)
• M16: 14,885,138 km (0.052 R)
• M17: 15,261,376 km (0.099 R)
• M18: 15,708,225 km (0.039 R)
• M19: 29,719,711 km (0.055 R)
• M20: 30,920,384 km (0.066 R)
• M21: 32,781,531 km (0.098 R)
• M22: 33,205,043 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.6

Radius: 5.2

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 13.98 AU - 14.52 AU

Year: 23155 Days

Day: 17.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,596,653 km

• M1: 64,776 km (0.108 R)
• M2: 269,575 km (0.112 R)
• M3: 473,178 km (0.088 R)
• M4: 761,154 km (0.102 R)
• M5: 990,488 km (0.109 R)
• M6: 1,392,008 km (0.112 R)
• M7: 1,574,218 km (0.08 R)
• M8: 1,789,490 km (0.113 R)
• M9: 2,062,356 km (0.036 R)
• M10: 2,578,469 km (0.107 R)
• M11: 3,202,292 km (0.045 R)
• M12: 3,522,132 km (0.106 R)
• M13: 3,746,828 km (0.081 R)
• M14: 5,339,298 km (0.117 R)
• M15: 9,835,013 km (0.069 R)
• M16: 10,452,553 km (0.109 R)
• M17: 11,215,203 km (0.118 R)
• M18: 12,267,624 km (0.084 R)
• M19: 12,982,702 km (0.074 R)
• M20: 13,519,908 km (0.119 R)
• M21: 17,459,717 km (0.118 R)
• M22: 17,866,773 km (0.113 R)
• M23: 19,298,125 km (0.116 R)
• M24: 22,102,038 km (0.118 R)
• M25: 22,291,728 km (0.117 R)
• M26: 25,372,846 km (0.105 R)
• M27: 30,921,281 km (0.053 R)
• M28: 33,850,408 km (0.088 R)
• M29: 36,428,428 km (0.094 R)
• M30: 40,536,236 km (0.035 R)
• M31: 40,820,621 km (0.073 R)
• M32: 42,554,610 km (0.089 R)
• M33: 43,143,428 km (0.096 R)
• M34: 44,337,219 km (0.088 R)
• M35: 51,299,055 km (0.111 R)
• M36: 55,038,253 km (0.062 R)
• M37: 59,686,558 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.5

Radius: 7.7

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.31 AU - 19.51 AU

Year: 28615 Days

Day: 16.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,596,653 km

• M1: 96,191 km (0.084 R)
• M2: 411,843 km (0.113 R)
• M3: 991,086 km (0.113 R)
• M4: 1,541,157 km (0.099 R)
• M5: 2,120,251 km (0.091 R)
• M6: 2,573,083 km (0.071 R)
• M7: 3,836,587 km (0.105 R)
• M8: 4,289,121 km (0.108 R)
• M9: 4,738,064 km (0.116 R)
• M10: 5,685,916 km (0.112 R)
• M11: 7,415,118 km (0.12 R)
• M12: 8,513,914 km (0.047 R)
• M13: 10,035,624 km (0.119 R)
• M14: 10,426,224 km (0.096 R)
• M15: 11,031,197 km (0.088 R)
• M16: 11,377,217 km (0.048 R)
• M17: 11,801,926 km (0.051 R)
• M18: 12,533,310 km (0.11 R)
• M19: 14,167,218 km (0.113 R)
• M20: 15,332,435 km (0.066 R)
• M21: 16,831,406 km (0.102 R)
• M22: 22,680,533 km (0.095 R)
• M23: 25,693,285 km (0.081 R)
• M24: 27,928,726 km (0.06 R)
• M25: 29,093,794 km (0.111 R)
• M26: 29,621,725 km (0.096 R)
• M27: 37,234,312 km (0.116 R)
• M28: 39,122,386 km (0.106 R)
• M29: 39,604,091 km (0.079 R)
• M30: 48,412,115 km (0.064 R)
• M31: 51,808,136 km (0.11 R)
• M32: 67,441,562 km (0.06 R)
• M33: 70,952,475 km (0.072 R)
• M34: 88,955,681 km (0.073 R)
• M35: 90,067,492 km (0.105 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 10,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit